/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file dlsim.c
\brief Top-level DL simulator
\author R. Knopp
\date 2011 - 2014
\version 0.1
\company Eurecom
\email: knopp@eurecom.fr
\note
\warning
*/
//#define DEBUG_HARQ
//#define PRINT_THROUGHPUT
#include <string.h>
#include <math.h>
#include <unistd.h>
#include <execinfo.h>
#include <signal.h>
#include <stdbool.h>
#include "SIMULATION/TOOLS/defs.h"
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/vars.h"
#include "SCHED/defs.h"
#include "SCHED/vars.h"
#include "LAYER2/MAC/vars.h"
#include "OCG_vars.h"
#include "UTIL/LOG/log.h"
#include "UTIL/LISTS/list.h"
#include "unitary_defs.h"
extern unsigned int dlsch_tbs25[27][25],TBStable[27][110];
extern unsigned char offset_mumimo_llr_drange_fix;
extern int16_t dlsch_demod_shift;
extern int16_t cond_num_threshold;
#include "PHY/TOOLS/lte_phy_scope.h"
#define PRINT_BYTES
PHY_VARS_eNB *eNB;
PHY_VARS_UE *UE;
double cpuf;
int otg_enabled=0;
/*the following parameters are used to control the processing times calculations*/
double t_tx_max = -1000000000; /*!< \brief initial max process time for tx */
double t_rx_max = -1000000000; /*!< \brief initial max process time for rx */
double t_tx_min = 1000000000; /*!< \brief initial min process time for tx */
double t_rx_min = 1000000000; /*!< \brief initial min process time for rx */
int n_tx_dropped = 0; /*!< \brief initial max process time for tx */
int n_rx_dropped = 0; /*!< \brief initial max process time for rx */
void handler(int sig)
{
void *array[10];
size_t size;
// get void*'s for all entries on the stack
size = backtrace(array, 10);
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, 2);
exit(1);
}
//DCI2_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_2A[2];
DCI1E_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_1E[2];
uint64_t DLSCH_alloc_pdu_1[2];
#define UL_RB_ALLOC 0x1ff;
#define CCCH_RB_ALLOC computeRIV(eNB->frame_parms.N_RB_UL,0,2)
//#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
//#define DLSCH_RB_ALLOC 0x0001
void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms)
{
int aa, slot_offset, slot_offset_F;
slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
// printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());
if (frame_parms->Ncp == 1)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->ofdm_symbol_size,
6, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
else {
normal_prefix_mod(&txdataF[aa][slot_offset_F],
&txdata[aa][slot_offset],
7,
frame_parms);
}
}
}
int main(int argc, char **argv)
{
int c;
int k,i,aa,aarx,aatx;
int s,Kr,Kr_bytes;
double sigma2, sigma2_dB=10,SNR,snr0=-2.0,snr1,rate[2];
double snr_step=1,input_snr_step=1, snr_int=30;
LTE_DL_FRAME_PARMS *frame_parms;
double **s_re,**s_im,**r_re,**r_im;
double forgetting_factor=0.0; //in [0,1] 0 means a new channel every time, 1 means keep the same channel
double iqim=0.0;
extern int use_sic_receiver;
uint8_t extended_prefix_flag=0,transmission_mode=1,n_tx_port=1, n_tx_phy=1, n_rx=1;
uint16_t Nid_cell=0;
int8_t eNB_id = 0, eNB_id_i = 1;
unsigned char mcs1=0,mcs2=0,mcs_i=0,awgn_flag=0,dci_flag=0;
unsigned char i_mod = 2;
unsigned short NB_RB;
unsigned char Ns,l,m;
uint16_t tdd_config=3;
uint16_t n_rnti=0x1234;
int n_users = 1;
int active_tb0_sent[4]={0,0,0,0};
int active_tb1_sent[4]={0,0,0,0};
int failed_tb0[4]={0,0,0,0};
int failed_tb1[4]={0,0,0,0};
int TB=0;
RX_type_t rx_type=rx_standard;
unsigned char cur_harq_pid;
int hold_rank1_precoder=0;
int tpmi_retr=0;
bool is_first_time;
int rank_adapt =0;
int updated_csi = 0;
SCM_t channel_model=Rayleigh1;
// unsigned char *input_data,*decoded_output;
unsigned char *input_buffer0[2],*input_buffer1[2];
unsigned short input_buffer_length0,input_buffer_length1;
/* A variable "ret" is a nuumber of turbo iterations, that are performed in the turbo-decoder for each CW.
The decoder checks CRC, and if CRC test fails, it increments "ret". Ret is between 1 and 4, where 4 is for
the max number of turbo iterations. If the CRC is passed, ret is equal to a current iteration.
This is done separately for each CW inside decoding process.
Again: this is not a HARQ retransmission!*/
unsigned int ret[2];
unsigned int coded_bits_per_codeword[2],nsymb,dci_cnt,tbs[2];
unsigned int tx_lev=0, tx_lev_dB=0, round=0, trials, errs[2][4]={{0,0,0,0},{0,0,0,0}}, round_trials[2][4]={{0,0,0,0},{0,0,0,0}}, decoded_in_sic[4]={0,0,0,0}, sic_attempt[4]={0,0,0,0}, round_sic=0;
unsigned int dci_errors=0, dlsch_active=0;
unsigned int resend_one[4]={0,0,0,0}, resend_both[4]={0,0,0,0}, TB0_deact[4]={0,0,0,0}, TB1_deact[4]={0,0,0,0};
int re_allocated;
char fname[32],vname[32];
FILE *bler_fd;
char bler_fname[256];
FILE *time_meas_fd;
char time_meas_fname[256];
FILE *rankadapt_fd;
char rankadapt_fname[256];
FILE *input_trch_fd=NULL;
unsigned char input_trch_file=0;
FILE *input_fd=NULL;
unsigned char input_file=0;
// char input_val_str[50],input_val_str2[50];
char input_trch_val[16];
double channelx,channely;
// unsigned char pbch_pdu[6];
DCI_ALLOC_t dci_alloc[8],dci_alloc_rx[8];
int num_common_dci=0,num_ue_spec_dci=0,num_dci=0;
// FILE *rx_frame_file;
int n_frames;
int n_ch_rlz = 1;
channel_desc_t *eNB2UE[8];
uint8_t num_pdcch_symbols=1,num_pdcch_symbols_2=0;
uint8_t pilot1,pilot2,pilot3;
uint8_t rx_sample_offset = 0;
//char stats_buffer[4096];
//int len;
uint8_t num_rounds = 4;
uint8_t subframe=7;
int u;
int n=0;
int abstx=0;
int iii;
FILE *csv_fd=NULL;
char csv_fname[512];
int ch_realization;
int pmi_feedback=0;
int hold_channel=0;
// temporarily for retransmissions:
unsigned char resend_cw1=0; //if 0 resend only cw0
unsigned char resend_cw0_cw1=1; //if 0 resend both cw in a normal way
// void *data;
// int ii;
int bler;
double blerr[2][4],uncoded_ber,avg_ber;
short *uncoded_ber_bit=NULL;
uint8_t N_RB_DL=25,osf=1;
uint8_t fdd_flag = 0;
frame_t frame_type = FDD;
int xforms=0;
FD_lte_phy_scope_ue *form_ue = NULL;
char title[255];
uint32_t DLSCH_RB_ALLOC = 0x1fff;
int log_level = LOG_ERR;
int numCCE=0;
int dci_length_bytes=0,dci_length=0;
int common_flag=0,TPC=0;
double cpu_freq_GHz;
//time_stats_t ts;//,sts,usts;
int avg_iter[2],iter_trials[2];
int rank_indc[4]={0,0,0,0};
int rballocset=0;
int print_perf=0;
int test_perf=0;
int dump_table=0;
int llr8_flag=0;
double effective_rate=0.0;
double thr_cw0_tm4 = 0.0, throug_tb0=0.0, throug_tb1=0.0, throug_tb0_acc[4]={0,0,0,0}, throug_tb1_acc[4]={0,0,0,0}, throug_tb0_acc_aver[4]={0,0,0,0}, throug_tb1_acc_aver[4]={0,0,0,0};
double throug_tot_acc_aver[4]={0,0,0,0}, throug_tot_acc_aver_all_rounds=0;
double thr_cw0_tm4_nonconst = 0.0;
double thr_cw0[4]={0,0,0,0}, thr_cw1[4]={0,0,0,0}, thr_cw0_tot = 0.0, thr_cw1_tot = 0.0;
unsigned int tbs0_init=0, tbs1_init=0;
double rate0_init=0.0, rate1_init=0.0;
int mcs0_init=0, mcs1_init=0, mod_order0_init = 0, mod_order1_init=0;
char channel_model_input[17]="I";
int TB0_active = 1;
int TB1_active = 1;
int decoded_tb[2]={0,0};
uint32_t perfect_ce = 0;
LTE_DL_UE_HARQ_t *dlsch0_ue_harq;
LTE_DL_eNB_HARQ_t *dlsch0_eNB_harq;
uint8_t Kmimo;
int32_t **sic_buffer;
int8_t cw_to_decode_interf;
int8_t cw_to_decode_interf_free;
int8_t cw_non_sic;
int8_t cw_sic;
FILE *proc_fd = NULL;
char buf[64];
uint8_t ue_category=4;
uint32_t Nsoft;
int CCE_table[800];
int threequarter_fs=0;
opp_enabled=1; // to enable the time meas
#if defined(__arm__)
FILE *proc_fd = NULL;
char buf[64];
proc_fd = fopen("/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq", "r");
if(!proc_fd)
printf("cannot open /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq");
else {
while(fgets(buf, 63, proc_fd))
printf("%s", buf);
}
fclose(proc_fd);
cpu_freq_GHz = ((double)atof(buf))/1e6;
#else
cpu_freq_GHz = get_cpu_freq_GHz();
#endif
cpuf = cpu_freq_GHz;
printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz);
//signal(SIGSEGV, handler);
//signal(SIGABRT, handler);
// default parameters
n_frames = 1000;
snr0 = 0;
// num_layers = 1;
perfect_ce = 0;
while ((c = getopt (argc, argv, "ahdpZDe:Em:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:Pl:XYWv:V:J:K:UL:")) != -1) {
switch (c) {
case 'a':
awgn_flag = 1;
channel_model = AWGN;
break;
case 'A':
abstx = 1;
break;
case 'b':
tdd_config=atoi(optarg);
break;
case 'B':
N_RB_DL=atoi(optarg);
break;
case 'c':
num_pdcch_symbols=atoi(optarg);
break;
case 'C':
Nid_cell = atoi(optarg);
break;
case 'd':
dci_flag = 1;
break;
case 'D':
frame_type=TDD;
break;
case 'e':
num_rounds=1;
common_flag = 1;
TPC = atoi(optarg);
break;
case 'E':
threequarter_fs=1;
break;
case 'f':
input_snr_step= atof(optarg);
break;
case 'F':
forgetting_factor = atof(optarg);
break;
case 'i':
input_fd = fopen(optarg,"r");
input_file=1;
dci_flag = 1;
break;
case 'I':
input_trch_fd = fopen(optarg,"r");
input_trch_file=1;
break;
case 'l':
offset_mumimo_llr_drange_fix=atoi(optarg);
break;
case 'm':
mcs1 = atoi(optarg);
break;
case 'M':
mcs2 = atoi(optarg);
//i_mod = get_Qm(mcs2); /// think here again!!!
break;
case 'O':
test_perf=atoi(optarg);
//print_perf =1;
break;
case 't':
mcs_i = atoi(optarg);
i_mod = get_Qm(mcs_i);
break;
case 'n':
n_frames = atoi(optarg);
break;
case 'o':
rx_sample_offset = atoi(optarg);
break;
case 'r':
DLSCH_RB_ALLOC = atoi(optarg);
rballocset = 1;
break;
case 's':
snr0 = atof(optarg);
break;
case 'w':
snr_int = atof(optarg);
break;
case 'N':
n_ch_rlz= atof(optarg);
break;
case 'p':
extended_prefix_flag=1;
break;
case 'g':
memcpy(channel_model_input,optarg,17);
switch((char)*optarg) {
case 'A':
channel_model=SCM_A;
break;
case 'B':
channel_model=SCM_B;
break;
case 'C':
channel_model=SCM_C;
break;
case 'D':
channel_model=SCM_D;
break;
case 'E':
channel_model=EPA;
break;
case 'F':
channel_model=EVA;
break;
case 'G':
channel_model=ETU;
break;
case 'H':
channel_model=Rayleigh8;
break;
case 'I':
channel_model=Rayleigh1;
break;
case 'J':
channel_model=Rayleigh1_corr;
break;
case 'K':
channel_model=Rayleigh1_anticorr;
break;
case 'L':
channel_model=Rice8;
break;
case 'M':
channel_model=Rice1;
break;
case 'N':
channel_model=AWGN;
break;
case 'P':
channel_model=Rayleigh1_orthogonal;
break;
case 'Q':
channel_model=Rayleigh1_orth_eff_ch_TM4_prec_real; // for DUALSTREAM_UNIFORM_PRECODING1 when interf is precancelled
break;
case 'R':
channel_model=Rayleigh1_orth_eff_ch_TM4_prec_imag; // for DUALSTREAM_UNIFORM_PRECODINGj when interf is precancelled
break;
case 'S':
channel_model=Rayleigh8_orth_eff_ch_TM4_prec_real;//when interf is precancelled
break;
case 'T':
channel_model=Rayleigh8_orth_eff_ch_TM4_prec_imag;//when interf is precancelled
break;
case 'U':
channel_model = TS_SHIFT;
break;
case 'V':
channel_model=EPA_low;
break;
case 'W':
channel_model=EPA_medium;
break;
case 'X':
channel_model=EPA_high;
break;
default:
msg("Unsupported channel model!\n");
exit(-1);
}
break;
case 'z':
n_rx=atoi(optarg);
if ((n_rx==0) || (n_rx>2)) {
msg("Unsupported number of rx antennas %d\n",n_rx);
exit(-1);
}
break;
case 'R':
num_rounds=atoi(optarg);
break;
case 'S':
subframe=atoi(optarg);
break;
case 'T':
n_rnti=atoi(optarg);
break;
case 'u':
rx_type = (RX_type_t) atoi(optarg);
if (rx_type<rx_standard || rx_type>rx_SIC_dual_stream) {
printf("Unsupported rx type %d\n",rx_type);
exit(-1);
}
break;
case 'v':
i_mod = atoi(optarg);
if (i_mod!=2 && i_mod!=4 && i_mod!=6) {
msg("Wrong i_mod %d, should be 2,4 or 6\n",i_mod);
exit(-1);
}
break;
case 'P':
print_perf=1;
break;
case 'q':
n_tx_port=atoi(optarg);
if ((n_tx_port==0) || ((n_tx_port>2))) {
msg("Unsupported number of cell specific antennas ports %d\n",n_tx_port);
exit(-1);
}
break;
case 'x':
transmission_mode=atoi(optarg);
if ((transmission_mode!=1) &&
(transmission_mode!=2) &&
(transmission_mode!=3) &&
(transmission_mode!=4) &&
(transmission_mode!=5) &&
(transmission_mode!=6)) {
msg("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
if (transmission_mode>1 && transmission_mode<7) {
n_tx_port = 2;
}
break;
case 'y':
n_tx_phy=atoi(optarg);
if (n_tx_phy < n_tx_port) {
msg("n_tx_phy mush not be smaller than n_tx_port");
exit(-1);
}
if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) {
msg("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode);
exit(-1);
}
if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) {
msg("Physical number of antennas not supported for TM7.\n");
exit(-1);
}
break;
case 'X':
xforms = 1;
break;
case 'Z':
dump_table=1;
break;
case 'Y':
perfect_ce=1;
break;
case 'W':
rank_adapt=1;
break;
case 'V':
cond_num_threshold = atof(optarg);
break;
case 'J':
dlsch_demod_shift = atof(optarg);
break;
case 'K':
tpmi_retr = atoi(optarg);
break;
case 'U':
updated_csi=1;
break;
case 'L':
log_level=atoi(optarg);
break;
case 'h':
default:
printf("%s -h(elp) -a(wgn on) -d(ci decoding on) -p(extended prefix on) -m mcs1 -M mcs2 -n n_frames -s snr0 -x transmission mode (1,2,3,5,6) -y TXant -z RXant -I trch_file\n",argv[0]);
printf("-h This message\n");
printf("-a Use AWGN channel and not multipath\n");
printf("-c Number of PDCCH symbols\n");
printf("-m MCS1 for TB 1\n");
printf("-M MCS2 for TB 2\n");
printf("-d Transmit the DCI and compute its error statistics and the overall throughput\n");
printf("-p Use extended prefix mode\n");
printf("-n Number of frames to simulate\n");
printf("-o Sample offset for receiver\n");
printf("-s Starting SNR, runs from SNR to SNR+%.1fdB in steps of %.1fdB. If n_frames is 1 then just SNR is simulated and MATLAB/OCTAVE output is generated\n", snr_int, snr_step);
printf("-f step size of SNR, default value is 1.\n");
printf("-r resource block allocation (see section 7.1.6.3 in 36.213\n");
printf("-g Channel model, possible values are 3GPP 25.814 SCM-A/B/C/D('A','B','C','D'), 36-101 EPA('E'), EVA ('F'),ETU('G'), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr('K'), Rice8('L'), Rice1('M'), AWGN('N'), Rayleigh1_orthogonal('P'), Rayleigh1_orth_eff_ch_TM4_prec_real ('Q'), Rayleigh1_orth_eff_ch_TM4_prec_imag ('R'), Rayleigh8_orth_eff_ch_TM4_prec_real ('S'),Rayleigh8_orth_eff_ch_TM4_prec_imag ('T'), EPA_low ('V'), EPA_medium ('W'), EPA_high ('X') \n");
printf("-F forgetting factor (0 new channel every trial, 1 channel constant\n");
printf("-x Transmission mode (1,2,6 for the moment)\n");
printf("-y Number of TX antennas used in eNB\n");
printf("-z Number of RX antennas used in UE\n");
printf("-t MCS of interfering UE\n");
printf("-R Number of HARQ rounds (fixed)\n");
printf("-A Turns on calibration mode for abstraction.\n");
printf("-N Determines the number of Channel Realizations in Abstraction mode. Default value is 1. \n");
printf("-O Set the percentage of effective rate to testbench the modem performance (typically 30 and 70, range 1-100) \n");
printf("-I Input filename for TrCH data (binary)\n");
printf("-u Receiver type: 0=standard, 1 = single stream IC (for TM3,4,5,6), 2 = dual stream IC (for TM3,4), 3 = SIC (for TM3,4) \n");
exit(1);
break;
}
}
logInit();
// enable these lines if you need debug info
set_comp_log(PHY,LOG_DEBUG,LOG_HIGH,1);
set_glog(log_level,LOG_HIGH);
// moreover you need to init itti with the following line
// however itti will catch all signals, so ctrl-c won't work anymore
// alternatively you can disable ITTI completely in CMakeLists.txt
//itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, NULL);
if (common_flag == 0) {
switch (N_RB_DL) {
case 6:
if (rballocset==0) DLSCH_RB_ALLOC = 0x3f;
num_pdcch_symbols = 3;
break;
case 25:
if (rballocset==0) DLSCH_RB_ALLOC = 0x1fff;
break;
case 50:
if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffff;
break;
case 100:
if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffffff;
break;
}
NB_RB=conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL);
} else
NB_RB = 4;
NB_RB=conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL);
if (((transmission_mode==1) || (transmission_mode==2)) && (rx_type != rx_standard)) {
printf("only standard rx available for TM1 and TM2\n");
exit(-1);
}
if (((transmission_mode==5) || (transmission_mode==6)) && (rx_type > rx_IC_single_stream)) {
printf("only standard rx or single stream IC available for TM5 and TM6\n");
exit(-1);
}
if (xforms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_ue = create_lte_phy_scope_ue();
sprintf (title, "LTE PHY SCOPE eNB");
fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
if (transmission_mode==4 && rx_type == rx_SIC_dual_stream ) {
use_sic_receiver = 1;
fl_set_button(form_ue->button_0, use_sic_receiver);
fl_set_object_label(form_ue->button_0, "SIC Receiver ON");
fl_set_object_color(form_ue->button_0, FL_RED, FL_RED);
}
}
if (transmission_mode==5) {
n_users = 2;
eNB_id_i = UE->n_connected_eNB;
//eNB_id_i=1;
}
else
eNB_id_i = eNB_id;
lte_param_init(n_tx_port,
n_tx_phy,
n_rx,
transmission_mode,
extended_prefix_flag,
frame_type,
Nid_cell,
tdd_config,
N_RB_DL,
threequarter_fs,
osf,
perfect_ce);
printf("Setting mcs1 = %d\n",mcs1);
printf("Setting mcs2 = %d\n",mcs2);
printf("NPRB = %d\n",NB_RB);
printf("n_frames = %d\n",n_frames);
printf("Transmission mode %d with %dx%d antenna configuration, Extended Prefix %d\n",transmission_mode,n_tx_phy,n_rx,extended_prefix_flag);
printf("Using receiver type %d\n", rx_type);
printf("dlsch_demod_shift %d\n", dlsch_demod_shift);
printf("rank adaptation %d\n", rank_adapt);
//printf("Using I_UA rec shift layer 1 %d\n", dlsch_demod_shift0);
//printf("Using I_UA rec shift layer 2 %d\n", dlsch_demod_shift1);
snr1 = snr0+snr_int;
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
/*
txdataF = (int **)malloc16(2*sizeof(int*));
txdataF[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
txdataF[1] = (int *)malloc16(FRAME_LENGTH_BYTES);
txdata = (int **)malloc16(2*sizeof(int*));
txdata[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
txdata[1] = (int *)malloc16(FRAME_LENGTH_BYTES);
*/
frame_parms = &eNB->frame_parms;
s_re = malloc(2*sizeof(double*)); //transmitted signal (Sent)
s_im = malloc(2*sizeof(double*));
r_re = malloc(2*sizeof(double*)); //received signal
r_im = malloc(2*sizeof(double*));
// r_re0 = malloc(2*sizeof(double*));
// r_im0 = malloc(2*sizeof(double*));
nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12;
printf("Channel Model= (%s,%d)\n",channel_model_input, channel_model);
printf("SCM-A=%d, SCM-B=%d, SCM-C=%d, SCM-D=%d, EPA=%d, EVA=%d, ETU=%d, Rayleigh8=%d, Rayleigh1=%d, Rayleigh1_corr=%d, Rayleigh1_anticorr=%d, Rice1=%d, Rice8=%d, Rayleigh1_orthogonal=%d, Rayleigh1_orth_eff_ch_TM4_prec_real22=%d, Rayleigh1_orth_eff_ch_TM4_prec_imag=%d, Rayleigh8_orth_eff_ch_TM4_prec_real=%d, Rayleigh8_orth_eff_ch_TM4_prec_imag=%d , TS_SHIFT=%d\n",
SCM_A, SCM_B, SCM_C, SCM_D, EPA, EVA, ETU, Rayleigh8, Rayleigh1, Rayleigh1_corr, Rayleigh1_anticorr, Rice1, Rice8, Rayleigh1_orthogonal, Rayleigh1_orth_eff_ch_TM4_prec_real, Rayleigh1_orth_eff_ch_TM4_prec_imag, Rayleigh8_orth_eff_ch_TM4_prec_real, Rayleigh8_orth_eff_ch_TM4_prec_imag, TS_SHIFT);
if(transmission_mode==5)
sprintf(bler_fname,"bler_tx%d_rec%d_chan%d_nrx%d_mcs%d_mcsi%d_u%d_imod%d.csv",transmission_mode,rx_type,channel_model,n_rx,mcs1,mcs_i,rx_type,i_mod);
else if (abstx == 1){
if (perfect_ce==1)
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_ab_pce_sh%d_rpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2,dlsch_demod_shift, tpmi_retr);
else
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_ab_sh%d_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model, n_frames, n_rx, num_rounds, mcs1, mcs2,dlsch_demod_shift, tpmi_retr);
}
else {//abstx=0
if (perfect_ce==1){
if (updated_csi==1){
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_up_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
}
else{
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_rtpmi%d_n.csv",transmission_mode,rx_type, channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
}
}
else{
if (updated_csi==1){
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_up_rtpmi%d_n.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
}
else{
sprintf(bler_fname,"bler_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_rtpmi%csv",transmission_mode,rx_type, channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, tpmi_retr);
}
}
}
if (transmission_mode==3 || transmission_mode==4){
if (rank_adapt==1){
if (perfect_ce==1)
sprintf(rankadapt_fname,"rank_adapt1_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
else
sprintf(rankadapt_fname,"rank_adapt1_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
} else {
if (perfect_ce==1)
sprintf(rankadapt_fname,"rank_adapt0_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
else
sprintf(rankadapt_fname,"rank_adapt0_tx%d_r%d_ch%d_%d_nrx%d_rnd%d_mcs%d_mcsi%d_sh%d_connum_%d.csv",transmission_mode,rx_type,channel_model,n_frames, n_rx, num_rounds, mcs1, mcs2, dlsch_demod_shift, cond_num_threshold);
}
rankadapt_fd = fopen(rankadapt_fname,"w");
if (rankadapt_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",rankadapt_fname);
exit(-1);
}
if (rx_type == rx_SIC_dual_stream)
fprintf(rankadapt_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; sic_att0; sic_suc0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; sic_att1; sic_suc1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; sic_att2; sic_suc2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; sic_att3; sic_suc3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
else
fprintf(rankadapt_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; deact_tb0_r0; deact_tb1_r0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; deact_tb0_r1; deact_tb1_r1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; deact_tb0_r2; deact_tb1_r2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
}
bler_fd = fopen(bler_fname,"w");
if (bler_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",bler_fname);
exit(-1);
}
if ((transmission_mode != 3) && (transmission_mode != 4))
fprintf(bler_fd,"SNR; MCS1; TBS1; rate 0; err0; trials0; err1;trials1; err2;trials2; err3; trials3\n");
else if (rx_type == rx_SIC_dual_stream)
fprintf(bler_fd,"SNR; rank_adapt; rank; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; sic_att0; sic_suc0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; sic_att1; sic_suc1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; sic_att2; sic_suc2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; sic_att3; sic_suc3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
else
fprintf(bler_fd,"SNR; rank_adapt; clsm_counter; MCS1; MCS2; TBS1; TBS2; rate 0; rate 1; err0_tb0; err0_tb1; trials_tb0_r0; trials_tb1_r0; deact_tb0_r0; deact_tb1_r0; ret_both0; ret_one0; err1_tb0; err1_tb1; trials_tb0_r1; trials_tb1_r1; deact_tb0_r1; deact_tb1_r1; ret_both1; ret_one1; err2_tb0; err2_tb1; trials_tb0_r2; trials1_tb1_r2; deact_tb0_r2; deact_tb1_r2; ret_both2; ret_one2; err3_tb0; err3_tb1; trials_tb0_r3; trials_tb1_r3; th_tb0_r0; th_tb1_r0; th_sum_r0; th_tb0_r1; th_tb1_r1; th_sum_r1; th_tb0_r2; th_tb1_r2; th_sum_r2; th_tb0_r3; th_tb1_r3; th_sum_r3; tot_th\n");
if (test_perf != 0) {
char hostname[1024];
hostname[1023] = '\0';
gethostname(hostname, 1023);
printf("Hostname: %s\n", hostname);
//char dirname[FILENAME_MAX];
//sprintf(dirname, "%s/SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname );
sprintf(time_meas_fname,"time_meas_prb%d_mcs%d_anttx%d_antrx%d_pdcch%d_channel%s_tx%d.csv",
N_RB_DL,mcs1,n_tx_phy,n_rx,num_pdcch_symbols,channel_model_input,transmission_mode);
//mkdir(dirname,0777);
time_meas_fd = fopen(time_meas_fname,"w");
if (time_meas_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",time_meas_fname);
exit(-1);
}
}
if(abstx){
// CSV file // add here second stream mcs
if (transmission_mode == 5)
sprintf(csv_fname,"dataout_tx%d_u2%d_mcs%d_chan%d_nsimus%d_R%d_abstr.m",transmission_mode,rx_type,mcs1,channel_model,n_frames,num_rounds);
else
if (perfect_ce==1)
sprintf(csv_fname,"dout_tx%d_r%d_ch%d_%d_rnd%d_mcs%d_mcsi%d_pce_sh%d_%d_csi.m",transmission_mode,rx_type, channel_model, n_frames, num_rounds, mcs1, mcs2, dlsch_demod_shift, n_ch_rlz);
else
sprintf(csv_fname,"dout_tx%d_r%d_ch%d_%d_rnd%d_mcs%d_mcsi%d_sh%d_%d_csi.m",transmission_mode,rx_type, channel_model, n_frames, num_rounds, mcs1, mcs2, dlsch_demod_shift, n_ch_rlz);
csv_fd = fopen(csv_fname,"w");
fprintf(csv_fd,"data_all%d=[",mcs1);
if (csv_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",csv_fname);
exit(-1);
}
}
for (i=0; i<2; i++) {
s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
// r_re0[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
// bzero(r_re0[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
// r_im0[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
// bzero(r_im0[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
UE->pdcch_vars[subframe&0x1][0]->crnti = n_rnti;
UE->transmission_mode[eNB_id]=transmission_mode;
if (UE->transmission_mode[eNB_id] !=4)
UE->measurements.rank[eNB_id]=0;
else
UE->measurements.rank[eNB_id]=1;
// Fill in UL_alloc
UL_alloc_pdu.type = 0;
UL_alloc_pdu.hopping = 0;
UL_alloc_pdu.rballoc = UL_RB_ALLOC;
UL_alloc_pdu.mcs = 1;
UL_alloc_pdu.ndi = 1;
UL_alloc_pdu.TPC = 0;
UL_alloc_pdu.cqi_req = 1;
CCCH_alloc_pdu.type = 0;
CCCH_alloc_pdu.vrb_type = 0;
CCCH_alloc_pdu.rballoc = CCCH_RB_ALLOC;
CCCH_alloc_pdu.ndi = 1;
CCCH_alloc_pdu.mcs = 1;
CCCH_alloc_pdu.harq_pid = 0;
DLSCH_alloc_pdu2_1E[0].rah = 0;
DLSCH_alloc_pdu2_1E[0].rballoc = DLSCH_RB_ALLOC;
DLSCH_alloc_pdu2_1E[0].TPC = 0;
DLSCH_alloc_pdu2_1E[0].dai = 0;
DLSCH_alloc_pdu2_1E[0].harq_pid = 0;
//DLSCH_alloc_pdu2_1E[0].tb_swap = 0;
DLSCH_alloc_pdu2_1E[0].mcs = mcs1;
DLSCH_alloc_pdu2_1E[0].ndi = 1;
DLSCH_alloc_pdu2_1E[0].rv = 0;
// Forget second codeword
DLSCH_alloc_pdu2_1E[0].tpmi = (transmission_mode>=5 ? 5 : 0); // precoding
DLSCH_alloc_pdu2_1E[0].dl_power_off = (transmission_mode==5 ? 0 : 1);
DLSCH_alloc_pdu2_1E[1].rah = 0;
DLSCH_alloc_pdu2_1E[1].rballoc = DLSCH_RB_ALLOC;
DLSCH_alloc_pdu2_1E[1].TPC = 0;
DLSCH_alloc_pdu2_1E[1].dai = 0;
DLSCH_alloc_pdu2_1E[1].harq_pid = 0;
//DLSCH_alloc_pdu2_1E[1].tb_swap = 0;
DLSCH_alloc_pdu2_1E[1].mcs = mcs_i;
DLSCH_alloc_pdu2_1E[1].ndi = 1;
DLSCH_alloc_pdu2_1E[1].rv = 0;
// Forget second codeword
DLSCH_alloc_pdu2_1E[1].tpmi = (transmission_mode>=5 ? 5 : 0) ; // precoding
DLSCH_alloc_pdu2_1E[1].dl_power_off = (transmission_mode==5 ? 0 : 1);
eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
forgetting_factor,
rx_sample_offset,
0);
if(num_rounds>1) {
for(n=1; n<8; n++)
eNB2UE[n] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
forgetting_factor,
rx_sample_offset,
0);
}
if (eNB2UE[0]==NULL) {
msg("Problem generating channel model. Exiting.\n");
exit(-1);
}
if ((transmission_mode == 3) && (transmission_mode == 4))
for (n=0; n<4; ++n)
rank_indc[n]=1;
if ((transmission_mode == 3) || (transmission_mode==4) || (transmission_mode==8))
Kmimo=2;
else
Kmimo=1;
switch (ue_category) {
case 1:
Nsoft = 250368;
break;
case 2:
case 3:
Nsoft = 1237248;
break;
case 4:
Nsoft = 1827072;
break;
default:
printf("Unsupported UE category %d\n",ue_category);
exit(-1);
break;
}
for (k=0; k<n_users; k++) {
// Create transport channel structures for 2 transport blocks (MIMO)
for (i=0; i<2; i++) { //i is a CW
eNB->dlsch[k][i] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0, &eNB->frame_parms);
if (!eNB->dlsch[k][i]) {
printf("Can't get eNB dlsch structures\n");
exit(-1);
}
eNB->dlsch[k][i]->rnti = n_rnti+k;
}
}
for (i=0; i<2; i++) {
UE->dlsch[subframe&0x1][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
if (!UE->dlsch[subframe&0x1][0][i]) {
printf("Can't get ue dlsch structures\n");
exit(-1);
}
UE->dlsch[subframe&0x1][0][i]->rnti = n_rnti;
}
// structure for SIC at UE
UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0, &eNB->frame_parms);
if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);
if (n_users>1)
eNB->UE_stats[1].DL_pmi_single = (eNB->UE_stats[0].DL_pmi_single ^ 0x1555); //opposite PMI
} else {
eNB->UE_stats[0].DL_pmi_single = 0;
if (n_users>1)
eNB->UE_stats[1].DL_pmi_single = 0;
}
sic_buffer = (int32_t **) malloc16(frame_parms->nb_antennas_tx*sizeof(int32_t *) );
for (i=0; i<frame_parms->nb_antennas_tx; i++) {
sic_buffer[i] = malloc16_clear(FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
}
if (input_fd==NULL) {
// UE specific DCI
for(k=0; k<n_users; k++) {
switch(transmission_mode) {
case 1:
case 2:
if (common_flag == 0) {
if (eNB->frame_parms.frame_type == TDD) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1_1_5MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_1_5MHz_TDD_t);
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1_5MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_5MHz_TDD_t);
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1_10MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_10MHz_TDD_t);
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
dci_length = sizeof_DCI1_20MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_20MHz_TDD_t);
break;
}
}
else { //fdd
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1_1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_1_5MHz_FDD_t);
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_5MHz_FDD_t);
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1_10MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_10MHz_FDD_t);
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
dci_length = sizeof_DCI1_20MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_20MHz_FDD_t);
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
}
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = n_rnti+k;
dci_alloc[num_dci].format = format1;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format1,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_dci++;
num_ue_spec_dci++;
}
else { //common flag =1
if (eNB->frame_parms.frame_type == TDD) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t);
break;
}
}
else { // fdd
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
dci_length = sizeof_DCI1A_20MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
}
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = SI_RNTI;
dci_alloc[num_dci].format = format1A;
dci_alloc[num_dci].firstCCE = 0;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
SI_RNTI,
format1A,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_common_dci++;
num_dci++;
}
break;
case 3: //LARGE CDD
if (common_flag == 0) {
if (eNB->frame_parms.nb_antennas_tx == 2) {
if (eNB->frame_parms.frame_type == TDD) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI2A_1_5MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t);
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 25:
dci_length = sizeof_DCI2A_5MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2A_5MHz_2A_TDD_t);
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 50:
dci_length = sizeof_DCI2A_10MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2A_10MHz_2A_TDD_t);
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 100:
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
dci_length = sizeof_DCI2A_20MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2A_20MHz_2A_TDD_t);
break;
}
}
else { // fdd
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI2A_1_5MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t);
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 25:
dci_length = sizeof_DCI2A_5MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2A_5MHz_2A_FDD_t);
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 50:
dci_length = sizeof_DCI2A_10MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2A_10MHz_2A_FDD_t);
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
case 100:
dci_length = sizeof_DCI2A_20MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2A_20MHz_2A_FDD_t);
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
break;
}
}
}
else if (eNB->frame_parms.nb_antennas_tx == 4) { //4 antenna, needs diff precoding codebook index depeneding on layers
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = n_rnti+k;
dci_alloc[num_dci].format = format2A;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d / format 2A (%d)\n",k,format2A);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2A,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_dci++;
num_ue_spec_dci++;
}
else { //commonn flag 1
if (eNB->frame_parms.frame_type == TDD) { //tdd
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t);
break;
}
}
else { //fdd
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
dci_length = sizeof_DCI1A_20MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
}
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = SI_RNTI;
dci_alloc[num_dci].format = format1A;
dci_alloc[num_dci].firstCCE = 0;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
SI_RNTI,
format1A,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_common_dci++;
num_dci++;
}
printf("Generated DCI format 2A (Transmission Mode 3)\n");
break;
case 4: // !!! this dci format contains precoder information
if (common_flag == 0) {
if (eNB->frame_parms.nb_antennas_tx == 2) {
if (eNB->frame_parms.frame_type == TDD) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI2_1_5MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2_1_5MHz_2A_TDD_t);
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 25:
dci_length = sizeof_DCI2_5MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2_5MHz_2A_TDD_t);
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 50:
dci_length = sizeof_DCI2_10MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2_10MHz_2A_TDD_t);
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 100:
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
dci_length = sizeof_DCI2_20MHz_2A_TDD_t;
dci_length_bytes = sizeof(DCI2_20MHz_2A_TDD_t);
break;
}
}
else {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI2_1_5MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2_1_5MHz_2A_FDD_t);
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 25:
dci_length = sizeof_DCI2_5MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2_5MHz_2A_FDD_t);
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 50:
dci_length = sizeof_DCI2_10MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2_10MHz_2A_FDD_t);
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
case 100:
dci_length = sizeof_DCI2_20MHz_2A_FDD_t;
dci_length_bytes = sizeof(DCI2_20MHz_2A_FDD_t);
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = 1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = 1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tb_swap = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi = 2;
break;
}
}
}
else if (eNB->frame_parms.nb_antennas_tx == 4) {
}
printf ("TM4 with tpmi =%d\n", ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi);
if ((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 2) || (((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 2)) {
eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = n_rnti+k;
dci_alloc[num_dci].format = format2;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_dci++;
num_ue_spec_dci++;
}
else { //common_flag==1
if (eNB->frame_parms.frame_type == TDD) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t;
dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t);
break;
}
}
else {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
dci_length = sizeof_DCI1A_1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 25:
dci_length = sizeof_DCI1A_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 50:
dci_length = sizeof_DCI1A_10MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
case 100:
dci_length = sizeof_DCI1A_20MHz_FDD_t;
dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9);
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 1;
((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0;
break;
}
}
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes);
dci_alloc[num_dci].dci_length = dci_length;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = SI_RNTI;
dci_alloc[num_dci].format = format1A;
dci_alloc[num_dci].firstCCE = 0;
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
SI_RNTI,
format1A,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[0].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
num_common_dci++;
num_dci++;
}
break;
case 5:
case 6:
memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu2_1E[k],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t));
dci_alloc[num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t;
dci_alloc[num_dci].L = 1;
dci_alloc[num_dci].rnti = n_rnti+k;
dci_alloc[num_dci].format = format1E_2A_M10PRB;
dci_alloc[num_dci].firstCCE = 4*k;
printf("Generating dlsch params for user %d\n",k);
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu2_1E[k],
n_rnti+k,
format1E_2A_M10PRB,
eNB->dlsch[k],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
eNB->UE_stats[k].DL_pmi_single,
transmission_mode>=7?transmission_mode:0);
dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]);
num_ue_spec_dci++;
num_dci++;
break;
default:
printf("Unsupported Transmission Mode!!!");
exit(-1);
break;
}
/*
memcpy(&dci_alloc[1].dci_pdu[0],&UL_alloc_pdu,sizeof(DCI0_5MHz_TDD0_t));
dci_alloc[1].dci_length = sizeof_DCI0_5MHz_TDD_0_t;
dci_alloc[1].L = 2;
dci_alloc[1].rnti = n_rnti;
*/
}
if (n_frames==1)
printf("num_pdcch_symbols %d, numCCE %d => ",num_pdcch_symbols,numCCE);
numCCE = get_nCCE(num_pdcch_symbols,&eNB->frame_parms,get_mi(&eNB->frame_parms,subframe));
if (n_frames==1)
printf("%d\n",numCCE);
// apply RNTI-based nCCE allocation
memset(CCE_table,0,800*sizeof(int));
for (i=num_common_dci; i<num_dci; i++) {
dci_alloc[i].firstCCE = get_nCCE_offset_l1(CCE_table,
1<<dci_alloc[i].L,
numCCE,
(dci_alloc[i].rnti==SI_RNTI)? 1 : 0,
dci_alloc[i].rnti,
subframe);
if (n_frames==1)
printf("dci %d: rnti %x, format %d : nCCE %d/%d\n",i,dci_alloc[i].rnti, dci_alloc[i].format,
dci_alloc[i].firstCCE,numCCE);
}
for (k=0; k<n_users; k++) {
input_buffer_length0 = eNB->dlsch[k][0]->harq_processes[0]->TBS/8;
input_buffer0[k] = (unsigned char *)malloc(input_buffer_length0+4);
memset(input_buffer0[k],0,input_buffer_length0+4);
input_buffer_length1 = eNB->dlsch[k][1]->harq_processes[0]->TBS/8;
input_buffer1[k] = (unsigned char *)malloc(input_buffer_length1+4);
memset(input_buffer1[k],0,input_buffer_length1+4);
if (input_trch_file==0) {
for (i=0; i<input_buffer_length0; i++) {
//input_buffer0[k][i] = (unsigned char)(i&0xff);
input_buffer0[k][i] = (unsigned char)(taus()&0xff);
}
for (i=0; i<input_buffer_length1; i++) {
input_buffer1[k][i]= (unsigned char)(taus()&0xff);
}
}
else {
i=0;
while ((!feof(input_trch_fd)) && (i<input_buffer_length0<<3)) {
ret[0]=fscanf(input_trch_fd,"%s",input_trch_val);
if (input_trch_val[0] == '1')
input_buffer0[k][i>>3]+=(1<<(7-(i&7)));
if (i<16)
printf("input_trch_val %d : %c\n",i,input_trch_val[0]);
i++;
if (((i%8) == 0) && (i<17))
printf("%x\n",input_buffer0[k][(i-1)>>3]);
}
printf("Read in %d bits\n",i);
}
}
}
snr_step = input_snr_step;
UE->high_speed_flag = 1;
UE->ch_est_alpha=0;
for (ch_realization=0; ch_realization<n_ch_rlz; ch_realization++) {
if(abstx) {
printf("**********************Channel Realization Index = %d **************************\n", ch_realization);
}
for (SNR=snr0; SNR<snr1; SNR+=snr_step) {
UE->proc.proc_rxtx[0].frame_rx=0;
for (i=0; i<4; i++) {
errs[0][i]=0; //CW_0
errs[1][i]=0; //CW_1
decoded_in_sic[i]=0;
sic_attempt[i]=0;
resend_one[i]=0;
resend_both[i]=0;
round_trials[0][i] = 0; // CW_0
round_trials[1][i] = 0; // CW_1
TB0_deact[i]=0;
TB1_deact[i]=0;
throug_tb0_acc[i] = 0;
throug_tb1_acc[i] = 0;
throug_tb0_acc_aver[i]=0;
throug_tb1_acc_aver[i]=0;
throug_tot_acc_aver[i]=0;
active_tb0_sent[i]=0;
active_tb1_sent[i]=0;
failed_tb0[i]=0;
failed_tb1[i]=0;
throug_tot_acc_aver_all_rounds=0;
}
dci_errors=0;
round = 0;
avg_iter[0] = 0;
avg_iter[1] = 0;
iter_trials[0]=0;
iter_trials[1]=0;
uint32_t clsm_counter=0;
uint32_t two_tb_flag=0;
reset_meas(&eNB->phy_proc_tx); // total eNB tx
reset_meas(&eNB->dlsch_scrambling_stats);
reset_meas(&UE->dlsch_unscrambling_stats);
reset_meas(&eNB->ofdm_mod_stats);
reset_meas(&eNB->dlsch_modulation_stats);
reset_meas(&eNB->dlsch_encoding_stats);
reset_meas(&eNB->dlsch_interleaving_stats);
reset_meas(&eNB->dlsch_rate_matching_stats);
reset_meas(&eNB->dlsch_turbo_encoding_stats);
reset_meas(&UE->phy_proc_rx[subframe&0x1]); // total UE rx
reset_meas(&UE->ofdm_demod_stats);
reset_meas(&UE->dlsch_channel_estimation_stats);
reset_meas(&UE->dlsch_freq_offset_estimation_stats);
reset_meas(&UE->rx_dft_stats);
reset_meas(&UE->dlsch_llr_stats);
reset_meas(&UE->dlsch_decoding_stats[0]);
reset_meas(&UE->dlsch_decoding_stats[1]);
reset_meas(&UE->dlsch_turbo_decoding_stats);
reset_meas(&UE->dlsch_deinterleaving_stats);
reset_meas(&UE->dlsch_rate_unmatching_stats);
reset_meas(&UE->dlsch_tc_init_stats);
reset_meas(&UE->dlsch_tc_alpha_stats);
reset_meas(&UE->dlsch_tc_beta_stats);
reset_meas(&UE->dlsch_tc_gamma_stats);
reset_meas(&UE->dlsch_tc_ext_stats);
reset_meas(&UE->dlsch_tc_intl1_stats);
reset_meas(&UE->dlsch_tc_intl2_stats);
// initialization
struct list time_vector_tx;
initialize(&time_vector_tx);
struct list time_vector_tx_ifft;
initialize(&time_vector_tx_ifft);
struct list time_vector_tx_mod;
initialize(&time_vector_tx_mod);
struct list time_vector_tx_enc;
initialize(&time_vector_tx_enc);
struct list time_vector_rx;
initialize(&time_vector_rx);
struct list time_vector_rx_fft;
initialize(&time_vector_rx_fft);
struct list time_vector_rx_demod;
initialize(&time_vector_rx_demod);
struct list time_vector_rx_dec;
initialize(&time_vector_rx_dec);
for (trials = 0;trials<n_frames;trials++) {
//printf("Trial %d\n",trials);
fflush(stdout);
round = 0;
is_first_time = true;
#ifdef DEBUG_HARQ
printf("[DLSIM] TRIAL %d\n", trials);
printf("[DLSIM] TPMI_retr= %d\n", tpmi_retr);
#endif
for (i=0; i<frame_parms->nb_antennas_tx; i++) {
memset(sic_buffer[i], 0, FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
}
eNB2UE[0]->first_run = 1;
ret[0] = UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations+1;
ret[1] = UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations+1;
resend_cw0_cw1=1;
resend_cw1=0;
TB0_active=1;
TB1_active=1;
if (transmission_mode == 3 || transmission_mode == 4)
rank_indc[0]=1;
while (((transmission_mode == 3 || transmission_mode == 4) &&
((round < num_rounds) && (((rank_indc[0] == 1) ||((rank_indc[0] == 0) && (rank_adapt==0))) &&
((ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) ||
(ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations))||
(rank_indc[0] ==0 && rank_adapt==1 && ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations )))) ||
((transmission_mode!=4 && transmission_mode != 3) && ((round< num_rounds) &&
(ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)))) {
// printf("ret[0] =% d UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations = %d\n", ret[0], UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations);
// printf("ret[1] =% d UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations = %d\n", ret[1], UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations);
#ifdef DEBUG_HARQ
printf("\n [DLSIM] On top round is %d\n", round);
#endif
round_trials[0][round]++;
round_trials[1][round]++;
decoded_tb[0]=0;
decoded_tb[1]=0;
//printf("Trial %d, round %d , ret[0] %d, ret[1] %d, round_trials %d\n",trials,round, ret[0], ret[1], round_trials[round]);
/*if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) {
round_trials[0][round]++;
round_trials[1][round]++;
} else if ((ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) && (ret[0] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations))
round_trials[1][round]++;*/
#ifdef DEBUG_HARQ
printf("[DLSIM] Just after while loop TB0 status %d TB1 status %d round %d\n", TB0_active, TB1_active, round);
#endif
// printf("Trial %d, round %d , ret[0] %d, ret[1] %d, round_trials TB0 = %d, round_trials TB1 = %d \n",trials,round, ret[0], ret[1], round_trials[0][round], round_trials[1][round]);
/*printf("Trial %d, round cw0 = %d , round cw1 = %d, ret[0] = %d, ret[1] = %d, round_trials cw0 [%d]= %d, round_trials cw1 [%d]= %d\n",trials, round, round, \
ret[0], ret[1], round, round_trials[0][round], round, round_trials[1][round]);*/
//printf("round_trials %d round %d\n", round_trials[round], round);
if (transmission_mode == 4 || transmission_mode == 5 || transmission_mode == 6)
pmi_feedback=1;
else
pmi_feedback=0;
if (abstx) {
if (trials==0 && round==0 && SNR==snr0) //generate a new channel
hold_channel = 0;
else
hold_channel = 1;
}
else
hold_channel = 0;//(round==0) ? 0 : 1;
PMI_FEEDBACK:
//printf("Trial %d : Round %d, pmi_feedback %d \n",trials,round,pmi_feedback);
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx;aa++) {
memset(&eNB->common_vars.txdataF[eNB_id][aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
}
if (input_fd==NULL) {
start_meas(&eNB->phy_proc_tx);
// Simulate HARQ procedures!!!
if (common_flag == 0) {
eNB->dlsch[0][0]->harq_processes[0]->rvidx = round&3;
if (transmission_mode == 3 || transmission_mode == 4)
eNB->dlsch[0][1]->harq_processes[0]->rvidx = round&3;
if (round == 0) { // First round
if ((rank_indc[0]==1) || (rank_indc[0]==0 && rank_adapt==0)) {
TB0_active = 1;
TB1_active = 1;
#ifdef DEBUG_HARQ
printf("Simulating HARQ both active \n");
#endif
}else {
TB0_active = 1;
TB1_active = 0;
#ifdef DEBUG_HARQ
printf("Simulating HARQ only TB0 active \n");
#endif
}
if (eNB->frame_parms.frame_type == TDD) {
switch (transmission_mode) {
case 1:
case 2:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_1_5MHz_TDD_t));
break;
case 25:
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_5MHz_TDD_t));
break;
case 50:
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_10MHz_TDD_t));
break;
case 100:
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_20MHz_TDD_t));
break;
}
break;
case 3:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_1_5MHz_2A_TDD_t));
break;
case 25:
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_5MHz_2A_TDD_t));
break;
case 50:
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_10MHz_2A_TDD_t));
break;
case 100:
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_20MHz_2A_TDD_t));
break;
}
break;
case 4:
if ((TB0_active == 1) && (TB1_active == 1)) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_TDD_t));
break;
case 25:
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_TDD_t));
break;
case 50:
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_TDD_t));
break;
case 100:
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_TDD_t));
break;
}
} else if ((TB0_active == 1) && (TB1_active == 0)) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_TDD_t));
break;
case 25:
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_TDD_t));
break;
case 50:
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_TDD_t));
break;
case 100:
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_TDD_t));
break;
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
}
break;
case 5:
case 6:
DLSCH_alloc_pdu2_1E[0].ndi = trials&1;
DLSCH_alloc_pdu2_1E[0].rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu2_1E[0],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t));
break;
}
} else { // FDD
switch (transmission_mode) {
case 1:
case 2:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_1_5MHz_FDD_t));
break;
case 25:
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_5MHz_FDD_t));
break;
case 50:
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_10MHz_FDD_t));
break;
case 100:
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_20MHz_FDD_t));
break;
}
break;
case 3:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_1_5MHz_2A_FDD_t));
break;
case 25:
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_5MHz_2A_FDD_t));
break;
case 50:
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_10MHz_2A_FDD_t));
break;
case 100:
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_20MHz_2A_FDD_t));
break;
}
break;
case 4:
if ((TB0_active == 1) && (TB1_active == 1)) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_FDD_t));
break;
case 25:
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_FDD_t));
break;
case 50:
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_FDD_t));
break;
case 100:
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_FDD_t));
break;
}
} else if ((TB0_active == 1) && (TB1_active == 0)) {
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_FDD_t));
break;
case 25:
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_FDD_t));
break;
case 50:
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_FDD_t));
break;
case 100:
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_FDD_t));
break;
}
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
break;
case 5:
case 6:
DLSCH_alloc_pdu2_1E[0].ndi = trials&1;
DLSCH_alloc_pdu2_1E[0].rv = 0;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu2_1E[0],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t));
break;
}
}
}
else {
if (eNB->frame_parms.frame_type == TDD) {
switch (transmission_mode) {
case 1:
case 2:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_1_5MHz_TDD_t));
break;
case 25:
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_5MHz_TDD_t));
break;
case 50:
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_10MHz_TDD_t));
break;
case 100:
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_20MHz_TDD_t));
break;
}
break;
case 3:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0) { // deactivate TB0
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_1_5MHz_2A_TDD_t));
break;
case 25:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0) { // deactivate TB0
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_5MHz_2A_TDD_t));
break;
case 50:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_10MHz_2A_TDD_t));
break;
case 100:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_20MHz_2A_TDD_t));
break;
}
break;
case 4:
if ((rank_indc[0]==1 )|| ((rank_indc[0]==0) && (rank_adapt==0))){
switch (eNB->frame_parms.N_RB_DL) {
case 6:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr; // you have choice
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_TDD_t));
break;
case 25:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_TDD_t));
break;
case 50:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_TDD_t));
break;
case 100:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_TDD_t));
break;
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
} else if (rank_indc[0]==0 && rank_adapt==1) {
//in this case only TB0 is active for the retransmissions, deactivatiing TB1
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0; //no choice, only alamouti
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_TDD_t));
break;
case 25:
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_TDD_t));
break;
case 50:
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_TDD_t));
break;
case 100:
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_TDD_t));
break;
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
}
break;
case 5:
case 6:
DLSCH_alloc_pdu2_1E[0].ndi = trials&1;
DLSCH_alloc_pdu2_1E[0].rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu2_1E[0],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t));
break;
}
}
else {
switch (transmission_mode) {
case 1:
case 2:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_1_5MHz_FDD_t));
break;
case 25:
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_5MHz_FDD_t));
break;
case 50:
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_10MHz_FDD_t));
break;
case 100:
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi = trials&1;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI1_20MHz_FDD_t));
break;
}
break;
case 3:
switch (eNB->frame_parms.N_RB_DL) {
case 6:
if (TB0_active==1) {
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB0
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_1_5MHz_2A_FDD_t));
break;
case 25:
if (TB0_active==1) {
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB0
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_5MHz_2A_FDD_t));
break;
case 50:
if (TB0_active==1) {
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB0
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_10MHz_2A_FDD_t));
break;
case 100:
if (TB0_active==1) {
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB0
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2A_20MHz_2A_FDD_t));
break;
}
break;
case 4:
if ((rank_indc[0]==1 )|| ((rank_indc[0]==0) && (rank_adapt==0))){
switch (eNB->frame_parms.N_RB_DL) {
case 6:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_FDD_t));
break;
case 25:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_FDD_t));
break;
case 50:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0) { // deactivate TB0
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_FDD_t));
break;
case 100:
if (TB0_active == 1 && TB1_active == 1) {
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = mcs1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = mcs2;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 2;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else if (TB0_active == 0){ // deactivate TB0
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs1 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = 1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi2 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = round&3;
}
else { // deactivate TB1
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = tpmi_retr;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
}
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_FDD_t));
break;
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
} else if (rank_indc[0]==0 && rank_adapt==1) {
//in this case only TB0 is active for the retransmissions, deactivatiing TB1
switch (eNB->frame_parms.N_RB_DL) {
case 6:
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0; //no choice, only alamouti
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_1_5MHz_2A_FDD_t));
break;
case 25:
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_5MHz_2A_FDD_t));
break;
case 50:
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_10MHz_2A_FDD_t));
break;
case 100:
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->tpmi = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->ndi1 = trials&1;
((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[0])->rv1 = round&3;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->mcs2 = 0;
((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[0])->rv2 = 1;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu_1[0],sizeof(DCI2_20MHz_2A_FDD_t));
break;
}
generate_eNB_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
n_rnti+k,
format2,
eNB->dlsch[0],
&eNB->frame_parms,
eNB->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
UE->dlsch[subframe&0x1][0][1]->pmi_alloc,
transmission_mode>=7?transmission_mode:0
);
}
break;
case 5:
case 6:
DLSCH_alloc_pdu2_1E[0].ndi = trials&1;
DLSCH_alloc_pdu2_1E[0].rv = round&3;
memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu2_1E[0],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t));
break;
}
}
}
}
num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci,
num_common_dci,
dci_alloc,
0,
AMP,
&eNB->frame_parms,
eNB->common_vars.txdataF[eNB_id],
subframe);
if (num_pdcch_symbols_2 > num_pdcch_symbols) {
msg("Error: given num_pdcch_symbols not big enough (%d > %d)\n",num_pdcch_symbols_2,num_pdcch_symbols);
exit(-1);
}
for (k=0;k<n_users;k++) {
for (int TB=0; TB<Kmimo; TB++) {
if (TB0_active == 0){
#ifdef DEBUG_HARQ
printf("[DLSIM ENC] Skip TB0 \n");
#endif
TB++;
}
#ifdef DEBUG_HARQ
printf("[DLSIM ENC] process TB %d \n", TB);
#endif
if (TB==1 && TB1_active == 0){
#ifdef DEBUG_HARQ
printf("[DLSIM ENC] Skip TB1 \n");
#endif
break;
}
coded_bits_per_codeword[TB] = get_G(&eNB->frame_parms,
eNB->dlsch[k][TB]->harq_processes[0]->nb_rb,
eNB->dlsch[k][TB]->harq_processes[0]->rb_alloc,
get_Qm(eNB->dlsch[k][TB]->harq_processes[0]->mcs),
eNB->dlsch[k][TB]->harq_processes[0]->Nl,
num_pdcch_symbols,
0,subframe,
transmission_mode>=7?transmission_mode:0);
#ifdef TBS_FIX // This is for MESH operation!!!
tbs[TB] = (double)3*TBStable[get_I_TBS(eNB->dlsch[k][TB]->harq_processes[0]->mcs)][eNB->dlsch[k][TB]->nb_rb-1]/4;
#else
tbs[TB] = eNB->dlsch[k][TB]->harq_processes[0]->TBS;
#endif
rate[TB] = (double)tbs[TB]/(double)coded_bits_per_codeword[TB];
if ((SNR == snr0) && (trials == 0) && (round == 0) && (pmi_feedback == 0))
printf("User %d, TB %d: Rate = %f (%f bits/dim) (G %d, TBS %d, mod %d, pdcch_sym %d, ndi %d)\n",
k,TB,rate[TB],rate[TB]*get_Qm(eNB->dlsch[k][TB]->harq_processes[0]->mcs),
coded_bits_per_codeword[TB],
tbs[TB],
get_Qm(eNB->dlsch[k][TB]->harq_processes[0]->mcs),
num_pdcch_symbols,
eNB->dlsch[k][TB]->harq_processes[0]->round);
// use the PMI from previous trial
if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL);
UE->dlsch[subframe&0x1][0][0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL);
if (n_users>1)
eNB->dlsch[1][0]->harq_processes[0]->pmi_alloc = (eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc ^ 0x1555);
/*
if ((trials<10) && (round==0)) {
printf("tx PMI UE0 %x (pmi_feedback %d)\n",pmi2hex_2Ar1(eNB->dlsch[0][0]->pmi_alloc),pmi_feedback);
if (transmission_mode ==5)
printf("tx PMI UE1 %x\n",pmi2hex_2Ar1(eNB->dlsch[1][0]->pmi_alloc));
}
*/
}
#ifdef DEBUG_HARQ
printf("[DLSIM] UE->dlsch[subframe&0x1][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[subframe&0x1][0][TB]->pmi_alloc);
#endif
//if standard case when both TBs are active
if (transmission_mode == 4) {
if (((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 2) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 2)) && TB0_active == 1 && TB1_active == 1){
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL);
}
else if (updated_csi == 0){
if (hold_rank1_precoder == 0 && ((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 5) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 5))){
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = pmi_convert_rank1_from_rank2(eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc,5,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL);
}
else if (hold_rank1_precoder == 0 && ((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6))){
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = pmi_convert_rank1_from_rank2(eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc,6,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am calling from the eNode B 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL);
}
} else if (updated_csi == 1){
if (((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 5) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 5))){
#ifdef DEBUG_HARQ
printf ("[DLSIM] Updating CSI\n");
printf ("[DLSIM] I quantize from ENodeB 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I convert pmi to rank1 eNode B 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = pmi_convert_rank1_from_rank2(eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc,5,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I quantize from ENodeB 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I convert pmi to rank1 eNode B 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL);
}
else if (((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6))){
#ifdef DEBUG_HARQ
printf ("[DLSIM] Updating CSI\n");
printf ("[DLSIM] I quantize from ENodeB 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I convert pmi to rank1 eNode B 1\n");
#endif
eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc = pmi_convert_rank1_from_rank2(eNB->dlsch[0][TB]->harq_processes[0]->pmi_alloc,6,eNB->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I quantize from ENodeB 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL);
#ifdef DEBUG_HARQ
printf ("[DLSIM] I convert pmi to rank1 eNode B 2\n");
#endif
UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL);
}
}
}
#ifdef DEBUG_HARQ
printf("[DLSIM 2 ] UE->dlsch[subframe&0x1][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[subframe&0x1][0][TB]->pmi_alloc);
#endif
start_meas(&eNB->dlsch_encoding_stats);
if (dlsch_encoding(eNB,
(TB==0) ? input_buffer0[k] : input_buffer1[k],
num_pdcch_symbols,
eNB->dlsch[k][TB],
0,
subframe,
&eNB->dlsch_rate_matching_stats,
&eNB->dlsch_turbo_encoding_stats,
&eNB->dlsch_interleaving_stats)<0)
exit(-1);
stop_meas(&eNB->dlsch_encoding_stats);
eNB->dlsch[k][TB]->rnti = (common_flag==0) ? n_rnti+k : SI_RNTI;
start_meas(&eNB->dlsch_scrambling_stats);
dlsch_scrambling(&eNB->frame_parms,
0,
eNB->dlsch[k][TB],
coded_bits_per_codeword[TB],
TB,
subframe<<1);
stop_meas(&eNB->dlsch_scrambling_stats);
if (n_frames==2) {
for (s=0;s<eNB->dlsch[k][TB]->harq_processes[0]->C;s++) {
if (s<eNB->dlsch[k][TB]->harq_processes[0]->Cminus)
Kr = eNB->dlsch[k][TB]->harq_processes[0]->Kminus;
else
Kr = eNB->dlsch[k][TB]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
}
}
}
start_meas(&eNB->dlsch_modulation_stats);
re_allocated = dlsch_modulation(eNB,
eNB->common_vars.txdataF[eNB_id],
AMP,
subframe,
num_pdcch_symbols,
((TB0_active == 1)? eNB->dlsch[k][0]: NULL),
((TB1_active == 1)? eNB->dlsch[k][1]: NULL));
stop_meas(&eNB->dlsch_modulation_stats);
} //n_users
if (((transmission_mode == 3) || (transmission_mode == 4)) && (SNR == snr0) && (trials == 0) && (round == 0)){
rate0_init = rate[0];
rate1_init = rate[1];
tbs0_init=tbs[0];
tbs1_init=tbs[1];
mod_order0_init=get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs);
mod_order1_init=get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs);
mcs0_init=eNB->dlsch[0][0]->harq_processes[0]->mcs;
mcs1_init=eNB->dlsch[0][1]->harq_processes[0]->mcs;
}
generate_pilots(eNB,
eNB->common_vars.txdataF[eNB_id],
AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
start_meas(&eNB->ofdm_mod_stats);
do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
eNB->common_vars.txdata[eNB_id],
(subframe*2),
&eNB->frame_parms);
do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
eNB->common_vars.txdata[eNB_id],
(subframe*2)+1,
&eNB->frame_parms);
stop_meas(&eNB->ofdm_mod_stats);
stop_meas(&eNB->phy_proc_tx);
do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
eNB->common_vars.txdata[eNB_id],
(subframe*2)+2,
&eNB->frame_parms);
if (n_frames==2) {
write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
if (eNB->frame_parms.nb_antennas_tx>1)
write_output("txsigF1.m","txsF1", &eNB->common_vars.txdataF[eNB_id][1][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
}
tx_lev = 0;
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
tx_lev += signal_energy(&eNB->common_vars.txdata[eNB_id][aa]
[subframe*eNB->frame_parms.samples_per_tti],
eNB->frame_parms.samples_per_tti);
}
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
if (n_frames==2) {
write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
if (eNB->frame_parms.nb_antennas_tx>1)
write_output("txsigF1.m","txsF1", &eNB->common_vars.txdataF[eNB_id][1][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
}
tx_lev = 0;
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
tx_lev += signal_energy(&eNB->common_vars.txdata[eNB_id][aa]
[subframe*eNB->frame_parms.samples_per_tti],
eNB->frame_parms.samples_per_tti);
}
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
if (n_frames==2) {
printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB);
write_output("txsig0.m","txs0", &eNB->common_vars.txdata[eNB_id][0][subframe*eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti,1,1);
}
}
// printf("Copying tx ..., nsymb %d (n_tx %d), awgn %d\n",nsymb,eNB->frame_parms.nb_antennas_tx,awgn_flag);
for (i=0;i<2*frame_parms->samples_per_tti;i++) {
for (aa=0;aa<eNB->frame_parms.nb_antennas_tx;aa++) {
if (awgn_flag == 0) {
s_re[aa][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
}
else {
if (transmission_mode==4) {
r_re[0][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][0]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)])+((double)(((short *)eNB->common_vars.txdata[eNB_id][1]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
r_im[0][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][0]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1])+((double)(((short *)eNB->common_vars.txdata[eNB_id][1]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
r_re[1][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][0]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)])-((double)(((short *)eNB->common_vars.txdata[eNB_id][1]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
r_im[1][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][0]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1])-((double)(((short *)eNB->common_vars.txdata[eNB_id][1]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
//printf("r_re0 = %d\n",r_re[0][i]);
//printf("r_im0 = %d\n",r_im[0][i]);
//printf("r_re1 = %d\n",r_re[1][i]);
//printf("r_im1 = %d\n",r_im[1][i]);
}
else {
for (aarx=0;aarx<UE->frame_parms.nb_antennas_rx;aarx++) {
if (aa==0) {
r_re[aarx][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
r_im[aarx][i] = ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
}
else {
r_re[aarx][i] += ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
r_im[aarx][i] += ((double)(((short *)eNB->common_vars.txdata[eNB_id][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
}
}
}
}
}
}
// Multipath channel
if (awgn_flag == 0) {
multipath_channel(eNB2UE[round],s_re,s_im,r_re,r_im,
2*frame_parms->samples_per_tti,hold_channel);
// printf("amc: ****************** eNB2UE[%d]->n_rx = %d,dd %d\n",round,eNB2UE[round]->nb_rx,eNB2UE[round]->channel_offset);
if(abstx==1 && num_rounds>1)
if(round==0 && hold_channel==0){
random_channel(eNB2UE[1],0);
random_channel(eNB2UE[2],0);
random_channel(eNB2UE[3],0);
}
if (UE->perfect_ce==1){
freq_channel(eNB2UE[round],UE->frame_parms.N_RB_DL,12*UE->frame_parms.N_RB_DL + 1);
// write_output("channel.m","ch",eNB2UE[round]->ch[0],eNB2UE[round]->channel_length,1,8);
// write_output("channelF.m","chF",eNB2UE[round]->chF[0],12*UE->frame_parms.N_RB_DL +1,1,8);
}
}
// freq_channel(eNB2UE[0], NB_RB,12*NB_RB + 1);
if(abstx){
if (trials==0 && round==0) {
// calculate freq domain representation to compute SINR
freq_channel(eNB2UE[0], NB_RB,2*NB_RB + 1);
// snr=pow(10.0,.1*SNR);
fprintf(csv_fd,"%f,",SNR);
for (u=0;u<2*NB_RB;u++){
for (aarx=0;aarx<eNB2UE[0]->nb_rx;aarx++) {
for (aatx=0;aatx<eNB2UE[0]->nb_tx;aatx++) {
channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x;
channely = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].y;
fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
}
}
}
if(num_rounds>1){
freq_channel(eNB2UE[1], NB_RB,2*NB_RB + 1);
for (u=0;u<2*NB_RB;u++){
for (aarx=0;aarx<eNB2UE[1]->nb_rx;aarx++) {
for (aatx=0;aatx<eNB2UE[1]->nb_tx;aatx++) {
channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x;
channely = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].y;
fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
}
}
}
freq_channel(eNB2UE[2], NB_RB,2*NB_RB + 1);
for (u=0;u<2*NB_RB;u++){
for (aarx=0;aarx<eNB2UE[2]->nb_rx;aarx++) {
for (aatx=0;aatx<eNB2UE[2]->nb_tx;aatx++) {
channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x;
channely = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].y;
fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
}
}
}
freq_channel(eNB2UE[3], NB_RB,2*NB_RB + 1);
for (u=0;u<2*NB_RB;u++){
for (aarx=0;aarx<eNB2UE[3]->nb_rx;aarx++) {
for (aatx=0;aatx<eNB2UE[3]->nb_tx;aatx++) {
channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x;
channely = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].y;
fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
}
}
}
}
}
}
//AWGN
// tx_lev is the average energy over the whole subframe
// but SNR should be better defined wrt the energy in the reference symbols
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)eNB->frame_parms.ofdm_symbol_size/(double)(eNB->frame_parms.N_RB_DL*12)) - SNR;
sigma2 = pow(10,sigma2_dB/10);
if (n_frames==1)
printf("Sigma2 %f (sigma2_dB %f,%f,%f )\n",sigma2,sigma2_dB,10*log10((double)eNB->frame_parms.ofdm_symbol_size/(double)(NB_RB*12)),get_pa_dB(eNB->pdsch_config_dedicated));
for (i=0; i<10*frame_parms->samples_per_tti; i++) {
for (aa=0;aa<eNB->frame_parms.nb_antennas_rx;aa++) {
//printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]);
((short*) UE->common_vars.rxdata[aa])[2*i] =
(short) (sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((short*) UE->common_vars.rxdata[aa])[2*i+1] =
(short) (sqrt(sigma2/2)*gaussdouble(0.0,1.0));
}
}
for (i=0; i<2*frame_parms->samples_per_tti; i++) {
for (aa=0;aa<eNB->frame_parms.nb_antennas_rx;aa++) {
//printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]);
((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] =
(short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i+1] =
(short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
}
}
// lte_sync_time_init(eNB->frame_parms,common_vars);
// lte_sync_time(common_vars->rxdata, eNB->frame_parms);
// lte_sync_time_free();
/*
// optional: read rx_frame from file
if ((rx_frame_file = fopen("rx_frame.dat","r")) == NULL)
{
printf("Cannot open rx_frame.m data file\n");
exit(0);
}
result = fread((void *)PHY_vars->rx_vars[0].RX_DMA_BUFFER,4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
printf("Read %d bytes\n",result);
result = fread((void *)PHY_vars->rx_vars[1].RX_DMA_BUFFER,4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
printf("Read %d bytes\n",result);
fclose(rx_frame_file);
*/
if (n_frames==1) {
printf("RX level in null symbol %d\n",dB_fixed(signal_energy(&UE->common_vars.rxdata[0][160+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
printf("RX level in data symbol %d\n",dB_fixed(signal_energy(&UE->common_vars.rxdata[0][160+(2*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES)],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
printf("rx_level Null symbol %f\n",10*log10(signal_energy_fp(r_re,r_im,1,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2,256+(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES))));
printf("rx_level data symbol %f\n",10*log10(signal_energy_fp(r_re,r_im,1,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2,256+(2*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES))));
}
if (eNB->frame_parms.Ncp == 0) { // normal prefix
pilot1 = 4;
pilot2 = 7;
pilot3 = 11;
}
else { // extended prefix
pilot1 = 3;
pilot2 = 6;
pilot3 = 9;
}
start_meas(&UE->phy_proc_rx[subframe&0x1]);
// Inner receiver scheduling for 3 slots
for (Ns=(2*subframe);Ns<((2*subframe)+3);Ns++) {
for (l=0;l<pilot2;l++) {
if (n_frames==1)
// printf("Ns %d, l %d, l2 %d\n",Ns, l, l+(Ns%2)*pilot2);
/*
This function implements the OFDM front end processor (FEP).
Parameters:
frame_parms LTE DL Frame Parameters
ue_common_vars LTE UE Common Vars
l symbol within slot (0..6/7)
Ns Slot number (0..19)
sample_offset offset within rxdata (points to beginning of subframe)
no_prefix if 1 prefix is removed by HW
*/
start_meas(&UE->ofdm_demod_stats);
slot_fep(UE,
l,
Ns%20,
0,
0,
0);
stop_meas(&UE->ofdm_demod_stats);
if (UE->perfect_ce==1) {
if (awgn_flag==0) {
for(k=0; k<NUMBER_OF_eNB_MAX; k++) {
for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (i=0; i<frame_parms->N_RB_DL*12; i++) {
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=
(int16_t)(eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=
(int16_t)(eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP);
}
}
}
}
}else {
if (transmission_mode==4) {
for (i=0; i<frame_parms->N_RB_DL*12; i++) {
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][0])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][0])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0;
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][1])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][1])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0;
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][2])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][2])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0;
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][3])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=-(short)(AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][3])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0;
}
} else {
for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (i=0; i<frame_parms->N_RB_DL*12; i++) {
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2;
}
}
}
}
}
}
if ((Ns==((2*subframe))) && (l==0)) {
/*ue_rrc_measurements(UE,
0,
0);*/
lte_ue_measurements(UE,
subframe*UE->frame_parms.samples_per_tti,
1,
0,
rank_adapt,
subframe);
if ((transmission_mode == 3) || (transmission_mode == 4))
rank_indc[round] = UE->measurements.rank[0];
//printf ("Trial %d, Measurements are done \n", trials);
/*
debug_msg("RX RSSI %d dBm, digital (%d, %d) dB, linear (%d, %d), avg rx power %d dB (%d lin), RX gain %d dB\n",
UE->measurements.rx_rssi_dBm[0] - ((UE->frame_parms.nb_antennas_rx==2) ? 3 : 0),
UE->measurements.wideband_cqi_dB[0][0],
UE->measurements.wideband_cqi_dB[0][1],
UE->measurements.wideband_cqi[0][0],
UE->measurements.wideband_cqi[0][1],
UE->measurements.rx_power_avg_dB[0],
UE->measurements.rx_power_avg[0],
UE->rx_total_gain_dB);
debug_msg("N0 %d dBm digital (%d, %d) dB, linear (%d, %d), avg noise power %d dB (%d lin)\n",
UE->measurements.n0_power_tot_dBm,
UE->measurements.n0_power_dB[0],
UE->measurements.n0_power_dB[1],
UE->measurements.n0_power[0],
UE->measurements.n0_power[1],
UE->measurements.n0_power_avg_dB,
UE->measurements.n0_power_avg);
debug_msg("Wideband CQI tot %d dB, wideband cqi avg %d dB\n",
UE->measurements.wideband_cqi_tot[0],
UE->measurements.wideband_cqi_avg[0]);
*/
if (transmission_mode == 4 || transmission_mode == 5 || transmission_mode == 6) {
if (pmi_feedback == 1) {
pmi_feedback = 0;
hold_channel = 1;
if (updated_csi==0) {
if (hold_rank1_precoder == 0)
hold_rank1_precoder = 1;
}
//printf ("trial %d pmi_feedback %d \n", trials, pmi_feedback);
//printf ("go to PMI feedback\n");
#ifdef DEBUG_HARQ
printf ("[DLSIM] I am doing measurements and coming back to reencoding\n");
#endif
goto PMI_FEEDBACK;
}
}
}
if ((Ns==(2*subframe)) && (l==pilot1)) {// process symbols 0,1,2
if (dci_flag == 1) {
UE->UE_mode[0] = PUSCH;
start_meas(&UE->dlsch_rx_pdcch_stats);
rx_pdcch(UE,
trials,
subframe,
0,
(UE->frame_parms.mode1_flag == 1) ? SISO : ALAMOUTI,
UE->high_speed_flag,
UE->is_secondary_ue);
stop_meas(&UE->dlsch_rx_pdcch_stats);
// overwrite number of pdcch symbols
UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols = num_pdcch_symbols;
dci_cnt = dci_decoding_procedure(UE,
dci_alloc_rx,1,
eNB_id,
subframe);
printf("dci_cnt %d\n",dci_cnt);
if (dci_cnt==0) {
dlsch_active = 0;
if (round==0) {
dci_errors++;
round=5; // this is meant to stop the "while" loop if DCI is wrong;
errs[0][0]++;
if (n_frames==2)
printf("DCI error trial %d errs[0][0] %d\n",trials,errs[0][0]);
}
}
for (i=0;i<dci_cnt;i++) {
//printf("Generating dlsch parameters for RNTI %x\n",dci_alloc_rx[i].rnti);
if (round == 0) {
UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx=1;
}
if ((transmission_mode == 3 || transmission_mode ==4) && (round == 0)) {
UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->first_tx=1;
}
if ((dci_alloc_rx[i].rnti == n_rnti) &&
(generate_ue_dlsch_params_from_dci(0,
subframe,
dci_alloc_rx[i].dci_pdu,
dci_alloc_rx[i].rnti,
dci_alloc_rx[i].format,
UE->dlsch[subframe&0x1][0],
&UE->frame_parms,
UE->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
transmission_mode<7?0:transmission_mode,
UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0)==0)) {
dump_dci(&UE->frame_parms,&dci_alloc_rx[i]);
coded_bits_per_codeword[0]= get_G(&eNB->frame_parms,
UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->nb_rb,
UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->rb_alloc_even,
get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->Nl,
UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols,
0,
subframe,
transmission_mode>=7?transmission_mode:0);
if (transmission_mode == 3 || transmission_mode == 4) {
coded_bits_per_codeword[1]= get_G(&eNB->frame_parms,
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->nb_rb,
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->rb_alloc_even,
get_Qm(UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->Nl,
UE->pdcch_vars[subframe&0x1][1]->num_pdcch_symbols,
0,
subframe,
transmission_mode>=7?transmission_mode:0);
}
/*
rate = (double)dlsch_tbs25[get_I_TBS(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs)][UE->dlsch[subframe&0x1][0][0]->nb_rb-1]/(coded_bits_per_codeword);
rate*=get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs);
*/
printf("num_pdcch_symbols %d, G %d, TBS %d\n",UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols,coded_bits_per_codeword [0],UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->TBS);
dlsch_active = 1; // what does it indicates???
} else {
dlsch_active = 0;
if (round==0) {
dci_errors++;
errs[0][0]++;
//round_trials[0]++;
round=5;
if (n_frames==1)
printf("DCI misdetection trial %d\n",trials);
}
// for (i=1;i<=round;i++)
// round_trials[i]--;
// round=5;
}
}
} else { //dci_flag == 0
UE->pdcch_vars[subframe&0x1][0]->crnti = n_rnti;
UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols = num_pdcch_symbols;
if (round == 0) {
UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx=1;
UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->first_tx=1;
}
#ifdef DEBUG_HARQ
printf("[DLSIM 3 ] UE->dlsch[subframe&0x1][0][1]->pmi_alloc %d \n", UE->dlsch[subframe&0x1][0][1]->pmi_alloc);
#endif
if (transmission_mode==4 && use_sic_receiver==1)
rx_type=rx_SIC_dual_stream;
else if (transmission_mode==4 && use_sic_receiver==0)
rx_type=rx_IC_dual_stream;
switch (transmission_mode) {
case 1:
case 2:
generate_ue_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
(common_flag==0)? C_RNTI : SI_RNTI,
(common_flag==0)? format1 : format1A,
UE->dlsch[subframe&0x1][0],
&UE->frame_parms,
UE->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
transmission_mode<7?0:transmission_mode,
UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0);
break;
case 3:
//printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx);
generate_ue_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
(common_flag==0)? C_RNTI : SI_RNTI,
(common_flag==0)? format2A : format1A,
UE->dlsch[subframe&0x1][0],
&UE->frame_parms,
UE->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
transmission_mode<7?0:transmission_mode,
UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0);
//printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx);
break;
case 4:
generate_ue_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu_1[0],
(common_flag==0)? C_RNTI : SI_RNTI,
(common_flag==0)? format2 : format1A,//format1A only for a codeblock
UE->dlsch[subframe&0x1][0],
&UE->frame_parms,
UE->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
transmission_mode<7?0:transmission_mode,
UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0);
break;
case 5:
case 6:
generate_ue_dlsch_params_from_dci(0,
subframe,
&DLSCH_alloc_pdu2_1E[0],
C_RNTI,
format1E_2A_M10PRB,
UE->dlsch[subframe&0x1][0],
&UE->frame_parms,
UE->pdsch_config_dedicated,
SI_RNTI,
0,
P_RNTI,
transmission_mode<7?0:transmission_mode,
UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0);
break;
}
dlsch_active = 1;
} // if dci_flag == 1
}
if (dlsch_active == 1) {
if (TB0_active==1)
cur_harq_pid =UE->dlsch[subframe&0x1][0][0]->current_harq_pid;
else
cur_harq_pid =UE->dlsch[subframe&0x1][0][1]->current_harq_pid;
if ((Ns==(1+(2*subframe))) && (l==0)) {// process PDSCH symbols 1,2,3,4,5,(6 Normal Prefix
/* if (transmission_mode == 5) {
if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[cur_harq_pid]->dl_power_off==0) &&
(openair_daq_vars.use_ia_receiver ==1)) {
rx_type = rx_IC_single_stream;
} else {
rx_type = rx_standard;
}
}*/
start_meas(&UE->dlsch_llr_stats);
for (m=UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols; m<pilot2; m++) {
if (rx_pdsch(UE,
PDSCH,
eNB_id,
eNB_id_i,
0,
subframe,
m,
(m==UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols)?1:0,
rx_type,
i_mod,
UE->dlsch[subframe&0x1][0][0]->current_harq_pid)==-1){
dlsch_active = 0;
break;
}
}
stop_meas(&UE->dlsch_llr_stats);
}
if ((Ns==(1+(2*subframe))) && (l==pilot1)){// process symbols (6 Extended Prefix),7,8,9
start_meas(&UE->dlsch_llr_stats);
for (m=pilot2;m<pilot3; m++) {
if (rx_pdsch(UE,
PDSCH,
eNB_id,
eNB_id_i,
0,
subframe,
m,
0,
rx_type,
i_mod,
cur_harq_pid)==-1){
dlsch_active=0;
break;
}
}
stop_meas(&UE->dlsch_llr_stats);
}
if ((Ns==(2+(2*subframe))) && (l==0)) { // process symbols 10,11,(12,13 Normal Prefix) do deinterleaving for TTI
start_meas(&UE->dlsch_llr_stats);
for (m=pilot3; m<UE->frame_parms.symbols_per_tti; m++) {
if (rx_pdsch(UE,
PDSCH,
eNB_id,
eNB_id_i,
0,
subframe,
m,
0,
rx_type,
i_mod,
cur_harq_pid)==-1) {
dlsch_active=0;
break;
}
}
stop_meas(&UE->dlsch_llr_stats);
}
}
}
}
//saving PMI in case of Transmission Mode > 5
if(abstx){
if (trials==0 && round==0 && transmission_mode>=4){
for (iii=0; iii<NB_RB; iii++){
//fprintf(csv_fd, "%d, %d", (UE->pdsch_vars[eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id_i]->pmi_ext[iii]));
fprintf(csv_fd,"%x,",(UE->pdsch_vars[subframe&0x1][eNB_id]->pmi_ext[iii]));
//printf("%x ",(UE->pdsch_vars[eNB_id]->pmi_ext[iii]));
}
}
}
for (TB=0; TB<Kmimo; TB++){ // may be we ll have to swap CW
if (TB0_active == 0){
#ifdef DEBUG_HARQ
printf("[DLSIM] Skip TB0 \n");
#endif
TB++;
}
#ifdef DEBUG_HARQ
printf("[DLSIM] process TB %d Kmimo %d \n", TB, Kmimo);
#endif
if (TB==1 && TB1_active == 0){
#ifdef DEBUG_HARQ
printf("[DLSIM] Skip TB1 round %d\n", round);
#endif
break;
}
UE->dlsch[subframe&0x1][0][TB]->rnti = (common_flag==0) ? n_rnti: SI_RNTI;
coded_bits_per_codeword[TB] = get_G(&eNB->frame_parms,
eNB->dlsch[0][TB]->harq_processes[0]->nb_rb,
eNB->dlsch[0][TB]->harq_processes[0]->rb_alloc,
get_Qm(eNB->dlsch[0][TB]->harq_processes[0]->mcs),
eNB->dlsch[0][TB]->harq_processes[0]->Nl,
num_pdcch_symbols,
0,subframe,
transmission_mode>=7?transmission_mode:0);
UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->G = coded_bits_per_codeword[TB];
UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][TB]->harq_processes[0]->mcs);
if (n_frames==2) {
printf("Kmimo=%d, TB=%d, G=%d, TBS=%d\n",Kmimo,TB,coded_bits_per_codeword[TB],
UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->TBS);
// calculate uncoded BER
uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword[TB]);
AssertFatal(uncoded_ber_bit, "uncoded_ber_bit==NULL");
sprintf(fname,"dlsch%d_rxF_r%d_cw%d_llr.m",eNB_id,round, TB);
sprintf(vname,"dl%d_r%d_cw%d_llr",eNB_id,round, TB);
write_output(fname,vname, UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword],coded_bits_per_codeword[TB],1,0);
sprintf(fname,"dlsch_cw%d_e.m", TB);
sprintf(vname,"dlschcw%d_e", TB);
write_output(fname, vname,eNB->dlsch[0][TB]->harq_processes[0]->e,coded_bits_per_codeword[TB],1,4);
uncoded_ber=0;
printf("trials=%d\n", trials);
for (i=0;i<coded_bits_per_codeword[TB];i++)
if (eNB->dlsch[0][TB]->harq_processes[0]->e[i] != (UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword][i]<0)) {
uncoded_ber_bit[i] = 1;
uncoded_ber++;
}
else
uncoded_ber_bit[i] = 0;
uncoded_ber/=coded_bits_per_codeword[TB];
avg_ber += uncoded_ber;
sprintf(fname,"cw%d_uncoded_ber_bit.m", TB);
sprintf(vname,"uncoded_ber_bit_cw%d", TB);
write_output(fname, vname,uncoded_ber_bit,coded_bits_per_codeword[TB],1,0);
printf("cw %d, uncoded ber %f\n",TB,uncoded_ber);
free(uncoded_ber_bit);
uncoded_ber_bit = NULL;
}
start_meas(&UE->dlsch_unscrambling_stats);
dlsch_unscrambling(&UE->frame_parms,
0,
UE->dlsch[subframe&0x1][0][TB],
coded_bits_per_codeword[TB],
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[TB],
TB,
subframe<<1);
stop_meas(&UE->dlsch_unscrambling_stats);
start_meas(&UE->dlsch_decoding_stats[subframe&0x1]);
#ifdef DEBUG_HARQ
//printf("non-SIC decoding TB %d LLR is %d\n", TB, UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword);
#endif
ret[TB] = dlsch_decoding(UE,
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[TB],
&UE->frame_parms,
UE->dlsch[subframe&0x1][0][TB],
UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid],
0,
subframe,
UE->dlsch[subframe&0x1][0][TB]->current_harq_pid,
1,
llr8_flag);
stop_meas(&UE->dlsch_decoding_stats[subframe&0x1]);
#ifdef DEBUG_HARQ
printf("[DLSIM] ret[%d] = %d\n", TB, ret[TB]);
#endif
//printf("retr cw 0 = %d\n", ret[0]);
//printf("current round = %d\n", UE->dlsch[subframe&0x1][0][cw_non_sic]->harq_processes[UE->dlsch[subframe&0x1][0][cw_non_sic]->current_harq_pid]->round);
if (ret[TB] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ) { //if CW0 is decoded, approach CW1
decoded_tb[TB]=1;
#ifdef DEBUG_HARQ
printf("[DLSIM] TB%d is decoded\n", TB);
#endif
/*avg_iter[TB] += ret[TB];
iter_trials[TB]++;*/
if (n_frames==1) {
printf("cw non sic %d, round %d: No DLSCH errors found, uncoded ber %f\n",TB,round,uncoded_ber);
#ifdef PRINT_BYTES
for (s=0;s<UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->C;s++) {
if (s<UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Cminus)
Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kminus;
else
Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
printf("Decoded_output (Segment %d):\n",s);
for (i=0;i<Kr_bytes;i++)
printf("%d : %x (%x)\n",i,UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i],
UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]);
}
#endif
}
UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[subframe&0x1][eNB_id][TB]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][TB]->current_harq_pid]->TBS;
// If the receiver is NOT SIC, Here we are done with both CW, now only to calculate BLER
//If the receiver IS SIC, we are done only with CW0, CW1 was only compensated by this moment (y1' obtained)
if (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC
/*
//for (round = 0 ; round < UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round ; round++) {
// we assume here that the second stream has a lower MCS and is thus more likely to be decoded
// re-encoding of second stream
dlsch0_ue_harq = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid];
dlsch0_eNB_harq = UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid];
dlsch0_eNB_harq->mimo_mode = LARGE_CDD;
dlsch0_eNB_harq->rb_alloc[0] = dlsch0_ue_harq->rb_alloc[0];
dlsch0_eNB_harq->nb_rb = dlsch0_ue_harq->nb_rb;
dlsch0_eNB_harq->mcs = dlsch0_ue_harq->mcs;
dlsch0_eNB_harq->rvidx = dlsch0_ue_harq->rvidx;
dlsch0_eNB_harq->Nl = dlsch0_ue_harq->Nl;
dlsch0_eNB_harq->round = dlsch0_ue_harq->round;
dlsch0_eNB_harq->TBS = dlsch0_ue_harq->TBS;
dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off;
dlsch0_eNB_harq->status = dlsch0_ue_harq->status;
UE->dlsch[subframe&0x1][eNB_id]->active = UE->dlsch[subframe&0x1][eNB_id][0]->active;
UE->dlsch[subframe&0x1][eNB_id]->rnti = UE->dlsch[subframe&0x1][eNB_id][0]->rnti;
UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid = UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid;
dlsch_encoding(UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->b,
&UE->frame_parms,
num_pdcch_symbols,
UE->dlsch[subframe&0x1][eNB_id],
0,subframe,
&UE->dlsch_rate_matching_stats,
&UE->dlsch_turbo_encoding_stats,
&UE->dlsch_interleaving_stats
);
coded_bits_per_codeword = get_G(&UE->frame_parms,
UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->nb_rb,
UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->rb_alloc,
get_Qm(UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->mcs),
UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->Nl,
num_pdcch_symbols,
0,subframe);
//scrambling
dlsch_scrambling(&UE->frame_parms,
0,
UE->dlsch[subframe&0x1][eNB_id],
coded_bits_per_codeword,
0,
subframe<<1);
//modulation
re_allocated = dlsch_modulation(sic_buffer,
AMP,
subframe,
&UE->frame_parms,
num_pdcch_symbols,
&UE->dlsch[subframe&0x1][0][0],
NULL);
// sic_buffer is a vector of size nb_antennas_tx, but both contain the same signal, since we do modulation without precoding
// precoding is contained in effective channel estimate
// compute the norm of the effective channel for both receive antennas -> alphha[0], alphha[2]
// multiply with the norm of the effective channnel
*/
//stripping (from matched filter output of first stream = rxdataF_comp0)
// this is pseudocode
/*
for (i=0; i<frame_parms->nb_antennas_rx; i++) {
UE->pdsch_vars[eNB_id].rxdataF_ext[i] -= alpha[i].*sic_buffer[i];
}
*/
//apply rho to output
/*
dlsch_channel_compensation(UE->pdsch_vars[eNB_id].rxdataF_ext,
UE->pdsch_vars[eNB_id].dl_ch_rho_ext[harq_pid][round],
UE->pdsch_vars[eNB_id]->dl_ch_mag1,
UE->pdsch_vars[eNB_id]->dl_ch_magb1,
UE->pdsch_vars[eNB_id]->rxdataF_comp1,
NULL,
frame_parms,
symbol,
first_symbol_flag,
i_mod,
nb_rb,
pdsch_vars[eNB_id]->log2_maxh,
phy_measurements); // log2_maxh+I0_shift
*/
//detection of second stream
//}
}
if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) &&
(UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) && (TB0_active == 1) &&
(rx_type==rx_SIC_dual_stream)) {
#ifdef DEBUG_HARQ
printf("[DLSIM] Starting SIC procedure\n");
printf("current round = %d\n", PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->round);
printf("\n CW 0 is decoded, i go for , round %d\n", round);
printf("\n ret[TB0] = %d round %d\n", ret[TB], round);
#endif
sic_attempt[round]++;
for (round_sic = 0 ; round_sic < (round +1); round_sic++) {
#ifdef DEBUG_HARQ
printf("[DLSIM] 0 Round sic = %d\n", round_sic);
#endif
//printf("I enter round_sic loop \n");
//printf("round_sic= %d\n", round_sic);
dlsch0_ue_harq = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid];
dlsch0_eNB_harq = UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid];
dlsch0_eNB_harq->mimo_mode = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode;
dlsch0_eNB_harq->rb_alloc[0] = dlsch0_ue_harq->rb_alloc_even[0];
dlsch0_eNB_harq->nb_rb = dlsch0_ue_harq->nb_rb;
dlsch0_eNB_harq->mcs = dlsch0_ue_harq->mcs;
dlsch0_eNB_harq->rvidx = round_sic;//dlsch0_ue_harq->rvidx;
//printf("dlsch0_eNB_harq->rvidx = %d \n", dlsch0_eNB_harq->rvidx);
dlsch0_eNB_harq->Nl = dlsch0_ue_harq->Nl;
dlsch0_eNB_harq->round = round_sic; //dlsch0_ue_harq->round;
dlsch0_eNB_harq->TBS = dlsch0_ue_harq->TBS;
dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off;
dlsch0_eNB_harq->status = dlsch0_ue_harq->status;
UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->rvidx = round_sic;
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->rvidx=round_sic;
UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round = round_sic;
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->round=round_sic;
UE->dlsch_eNB[eNB_id]->active = UE->dlsch[subframe&0x1][eNB_id][0]->active;
UE->dlsch_eNB[eNB_id]->rnti = UE->dlsch[subframe&0x1][eNB_id][0]->rnti;
UE->dlsch_eNB[eNB_id]->current_harq_pid = UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid;
#ifdef DEBUG_HARQ
printf("UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round = %d\n", UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round);
#endif
dlsch_encoding_SIC(UE,
input_buffer0[0], //UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->b,,
num_pdcch_symbols,
&UE->dlsch_eNB[0][0],
0,
subframe,
&UE->dlsch_rate_matching_stats,
&UE->dlsch_turbo_encoding_stats,
&UE->dlsch_interleaving_stats);
coded_bits_per_codeword[0]= get_G(&UE->frame_parms,
UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch_eNB[eNB_id]->current_harq_pid]->nb_rb,
UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch_eNB[eNB_id]->current_harq_pid]->rb_alloc,
get_Qm(UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch_eNB[eNB_id]->current_harq_pid]->mcs),
UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch_eNB[eNB_id]->current_harq_pid]->Nl,
num_pdcch_symbols,
0,
subframe,
transmission_mode>=7?transmission_mode:0);
dlsch_scrambling(&UE->frame_parms,
0,
&UE->dlsch_eNB[0][0],
coded_bits_per_codeword[0],
0,
subframe<<1);
re_allocated = dlsch_modulation_SIC(sic_buffer,
subframe,
&UE->frame_parms,
num_pdcch_symbols,
&UE->dlsch_eNB[0][0],
coded_bits_per_codeword[0]);
// write_output("sic_buffer.m","sic", *sic_buffer,re_allocated,1,1);
// write_output("rxdataF_comp1.m","rxF_comp1", *UE->pdsch_vars[eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][0]->current_harq_pid][round],14*12*25,1,1);
// write_output("rxdataF_rho.m","rho", *UE->pdsch_vars[eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][0]->current_harq_pid][round],14*12*25,1,1);
switch (get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)){
case 2:
dlsch_qpsk_llr_SIC(&UE->frame_parms,
UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
sic_buffer,
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1],
num_pdcch_symbols,
dlsch0_eNB_harq->nb_rb,
subframe,
get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs),
dlsch0_eNB_harq->rb_alloc[0]);
break;
case 4:
dlsch_16qam_llr_SIC(&UE->frame_parms,
UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
sic_buffer,
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1],
num_pdcch_symbols,
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_mag1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
dlsch0_eNB_harq->nb_rb,
subframe,
get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs),
dlsch0_eNB_harq->rb_alloc[0]);
break;
case 6:
dlsch_64qam_llr_SIC(&UE->frame_parms,
UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
sic_buffer,
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1],
num_pdcch_symbols,
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_mag1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_magb1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic],
dlsch0_eNB_harq->nb_rb,
subframe,
get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs),
dlsch0_eNB_harq->rb_alloc[0]);
break;
}
//}// rouns sic
#ifdef DEBUG_HARQ
printf("[DLSIM] TB1 is mapped into CW%d\n", UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->codeword);
#endif
// write_output("rxdata_llr1.m","llr1", UE->pdsch_vars[eNB_id]->llr[1],re_allocated*2,1,0);
// replace cw_sic with TB+1
UE->dlsch[subframe&0x1][0][1]->rnti = (common_flag==0) ? n_rnti: SI_RNTI;
coded_bits_per_codeword[1]= get_G(&eNB->frame_parms,
eNB->dlsch[0][1]->harq_processes[0]->nb_rb,
eNB->dlsch[0][1]->harq_processes[0]->rb_alloc,
get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs),
eNB->dlsch[0][1]->harq_processes[0]->Nl,
num_pdcch_symbols,
0,
subframe,
transmission_mode>=7?transmission_mode:0);
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->G = coded_bits_per_codeword[1];
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs);
if (n_frames==1) {
printf("Kmimo=%d, cw=%d, G=%d, TBS=%d\n",Kmimo,1,coded_bits_per_codeword[1],
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->TBS);
// calculate uncoded BER
uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword[1]);
AssertFatal(uncoded_ber_bit, "uncoded_ber_bit==NULL");
sprintf(fname,"dlsch%d_rxF_r%d_cw%d_llr.m",eNB_id,round,1);
sprintf(vname,"dl%d_r%d_cw%d_llr",eNB_id,round, 1);
write_output(fname,vname, UE->pdsch_vars[subframe&0x1][0]->llr[1],coded_bits_per_codeword[1],1,0);
sprintf(fname,"dlsch_cw%d_e.m", 1);
sprintf(vname,"dlschcw%d_e", 1);
write_output(fname, vname,eNB->dlsch[0][1]->harq_processes[0]->e,coded_bits_per_codeword[1],1,4);
uncoded_ber=0;
printf("trials=%d\n", trials);
for (i=0;i<coded_bits_per_codeword[1];i++)
if (eNB->dlsch[0][1]->harq_processes[0]->e[i] != (UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->codeword][i]<0)) {
uncoded_ber_bit[i] = 1;
uncoded_ber++;
}
else
uncoded_ber_bit[i] = 0;
uncoded_ber/=coded_bits_per_codeword[1];
avg_ber += uncoded_ber;
sprintf(fname,"cw%d_uncoded_ber_bit.m", 1);
sprintf(vname,"uncoded_ber_bit_cw%d", 1);
write_output(fname, vname,uncoded_ber_bit,coded_bits_per_codeword[1],1,0);
printf("cw %d, uncoded ber %f\n",1,uncoded_ber);
free(uncoded_ber_bit);
uncoded_ber_bit = NULL;
}
start_meas(&UE->dlsch_unscrambling_stats);
dlsch_unscrambling(&UE->frame_parms,
0,
UE->dlsch[subframe&0x1][0][1],
coded_bits_per_codeword[1],
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1],
1,
subframe<<1);
stop_meas(&UE->dlsch_unscrambling_stats);
start_meas(&UE->dlsch_decoding_stats[subframe&0x1]);
ret[1] = dlsch_decoding(UE,
UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1],
&UE->frame_parms,
UE->dlsch[subframe&0x1][0][1],
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid],
0,
subframe,
UE->dlsch[subframe&0x1][0][1]->current_harq_pid,
1,llr8_flag);
stop_meas(&UE->dlsch_decoding_stats[subframe&0x1]);
#ifdef DEBUG_HARQ
printf("[DLSIM] Decoding TB1 in SIC: ret[1] = %d, round sic %d\n", ret[1], round_sic);
#endif
//printf("ret TB 1 = %d round %d \n", ret[1], round);
if (ret[1] <=UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ) {
decoded_tb[1]=1;
decoded_in_sic[round]++;
round_sic = round+1; // to exit round_sic
#ifdef DEBUG_HARQ
printf("[DLSIM] TB1 is decoded in SIC loop\n");
#endif
avg_iter[1] += ret[1];
iter_trials[1]++;
if (n_frames==1) {
printf("cw sic %d, round %d: No DLSCH errors found, uncoded ber %f\n",1,round,uncoded_ber);
#ifdef PRINT_BYTES
for (s=0;s<UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->C;s++) {
if (s<UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Cminus)
Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kminus;
else
Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
printf("Decoded_output (Segment %d):\n",s);
for (i=0;i<Kr_bytes;i++)
printf("%d : %x (%x)\n",i,UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i],
UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]);
}
#endif
}
}
} //round_sic
if (ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ){
decoded_tb[1]=0;
errs[1][round]++;
#ifdef DEBUG_HARQ
printf("[DLSIM] TB1 is not decoded in SIC loop, errs[TB1][round %d] = %d\n",round, errs[1][round]);
#endif
// exit(0);
avg_iter[1] += ret[1]-1;
iter_trials[1]++;
if (n_frames==1) {
//if ((n_frames==1) || (SNR>=30)) {
printf("cw sic %d, round %d: DLSCH errors found, uncoded ber %f\n",1,round,uncoded_ber);
#ifdef PRINT_BYTES
for (s=0;s<UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->C;s++) {
if (s<UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Cminus)
Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kminus;
else
Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
printf("Decoded_output (Segment %d):\n",s);
for (i=0;i<Kr_bytes;i++)
printf("%d : %x (%x)\n",i,UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i],
UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]);
}
#endif
} //n_frames==1
// exit(0);
} //if (ret > UE->dlsch[subframe&0x1][0][1]->max_turbo_iterations )
}//if SIC
} else {
if (TB0_active && TB1_active)
UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->round++;
decoded_tb[TB]=0;
errs[TB][round]++;
#ifdef DEBUG_HARQ
printf("[DLSIM] TB%d is not decoded outside SIC loop, errs[TB%d][round %d] = %d\n", TB, TB, round, errs[TB][round]);
#endif
/*if (cw_non_sic==0) {
avg_iter[0] += ret[0]-1;
iter_trials[0]++;
}*/
if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) &&
(UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) &&
(rx_type==rx_SIC_dual_stream) && (TB0_active ==1)) {
errs[1][round]++;
#ifdef DEBUG_HARQ
printf("[DLSIM] TB%d is not decoded outside SIC loop, errs[TB%d][round %d] = %d\n", 1, 1, round, errs[1][round]);
#endif
}
/*if (cw_non_sic==1) {
avg_iter[1] += ret[1]-1;
iter_trials[1]++;
}*/
if (n_frames==1) {
//if ((n_frames==1) || (SNR>=30)) {
printf("cw %d, round %d: DLSCH errors found, uncoded ber %f\n",TB,round,uncoded_ber);
#ifdef PRINT_BYTES
for (s=0;s<UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->C;s++) {
if (s<UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Cminus)
Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kminus;
else
Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
printf("Decoded_output (Segment %d):\n",s);
for (i=0;i<Kr_bytes;i++)
printf("%d : %x (%x)\n",i,UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i],
UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]);
}
#endif
}
}
if (rx_type==rx_SIC_dual_stream)
TB++; // to terminate the loop over TB
}
stop_meas(&UE->phy_proc_rx[subframe&0x1]);
if (n_frames==4) {
//rxsig
sprintf(fname,"rxsig0_r%d.m",round);
sprintf(vname,"rxs0_r%d",round);
write_output(fname,vname, &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
sprintf(fname,"rxsigF0_r%d.m",round);
sprintf(vname,"rxs0F_r%d",round);
write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1);
if (UE->frame_parms.nb_antennas_rx>1) {
sprintf(fname,"rxsig1_r%d.m",round);
sprintf(vname,"rxs1_r%d",round);
write_output(fname,vname, UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1);
sprintf(fname,"rxsig1F_r%d.m",round);
sprintf(vname,"rxs1F_r%d",round);
write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[1],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1);
}
//channel
write_output("chanF11.m","chF11",eNB2UE[0]->chF[0],12*NB_RB,1,8);
write_output("chan11.m","ch11",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8);
if (eNB->frame_parms.nb_antennas_rx==2 && eNB->frame_parms.nb_antennas_tx==1 ){
write_output("chan21.m","ch21",eNB2UE[0]->ch[1],eNB2UE[0]->channel_length,1,8);
}
if (eNB->frame_parms.nb_antennas_tx>1){
write_output("chan12.m","ch12",eNB2UE[0]->ch[1],eNB2UE[0]->channel_length,1,8);
if ( eNB->frame_parms.nb_antennas_rx>1){
write_output("chan21.m","ch21",eNB2UE[0]->ch[2],eNB2UE[0]->channel_length,1,8);
write_output("chan22.m","ch22",eNB2UE[0]->ch[3],eNB2UE[0]->channel_length,1,8);
}
}
//channel estimates
sprintf(fname,"dlsch00_r%d.m",round);
sprintf(vname,"dl00_r%d",round);
write_output(fname,vname,
&(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]),
UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
if (UE->frame_parms.nb_antennas_rx>1) {
sprintf(fname,"dlsch01_r%d.m",round);
sprintf(vname,"dl01_r%d",round);
write_output(fname,vname,
&(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]),
UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
}
if (eNB->frame_parms.nb_antennas_tx>1) {
sprintf(fname,"dlsch10_r%d.m",round);
sprintf(vname,"dl10_r%d",round);
write_output(fname,vname,
&(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]),
UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
}
if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) {
sprintf(fname,"dlsch11_r%d.m",round);
sprintf(vname,"dl11_r%d",round);
write_output(fname,vname,
&(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]),
UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
}
//pdsch_vars
dump_dlsch2(UE,eNB_id,subframe,coded_bits_per_codeword,round, UE->dlsch[subframe&0x1][0][0]->current_harq_pid);
/*
write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4);
write_output("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
write_output("dlsch_eNB_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4);
write_output("dlsch_UE_w.m","w",UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0);
*/
//pdcch_vars
write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[subframe&0x1][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[subframe&0x1][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[subframe&0x1][eNB_id]->rxdataF_comp[0],4*300,1,1);
write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[subframe&0x1][eNB_id]->llr,2400,1,4);
if (round == 3) exit(-1);
}
if (xforms==1) {
phy_scope_UE(form_ue,
UE,
eNB_id,
0,// UE_id
subframe);
}
#ifdef DEBUG_HARQ
printf("[DLSIM] Errors errs[TB0][round %d] = %d, errs[TB1][round %d] = %d\n ", round, errs[0][round], round, errs[1][round]);
#endif
if ((transmission_mode != 3) && (transmission_mode !=4) && (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)){
//printf("flag 1 \n");
round++;
}
/* if ((rank_indc[0]==0) && (rank_adapt==1))
errs[1][0]++;*/
if (transmission_mode == 3 || transmission_mode == 4 ) {
if (TB0_active==1)
active_tb0_sent[round]++;
if (TB1_active==1)
active_tb1_sent[round]++;
if (TB0_active==1 && decoded_tb[0]==0)
failed_tb0[round]++;
if (TB1_active==1 && decoded_tb[1]==0)
failed_tb1[round]++;
if (round==0){
if (rank_adapt==1){
if (rank_indc[0]==1)
clsm_counter++;
}
}
if (rank_indc[0]==1 || (rank_indc[0]==0 && rank_adapt==0)){
if ((TB0_active==1) && (decoded_tb[0]==1)){
throug_tb0=rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)/(round+1);
#ifdef DEBUG_HARQ
printf("rank 2 round %d, TB0 contributes to throughput throug_tb0 %f \n", round, throug_tb0 );
#endif
} else if (((TB0_active==1) && (decoded_tb[0]==0)) || (TB0_active==0)){
throug_tb0=0;
}
throug_tb0_acc[round]+=throug_tb0;
} else if ((rank_indc[0]==0) && (rank_adapt==1)){
if ((TB0_active==1) && (decoded_tb[0]==1)){
throug_tb0=rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)/(round+1);
#ifdef DEBUG_HARQ
printf("rank 1 round %d, TB0 contributes to throughput throug_tb0 %f \n", round, throug_tb0 );
#endif
} else if (((TB0_active==1) && (decoded_tb[0]==0)) || (TB0_active==0)){
throug_tb0=0;
}
throug_tb0_acc[round]+=throug_tb0;
}
if (rank_indc[0]==1 || (rank_indc[0]==0 && rank_adapt==0)){
if ((TB1_active==1) && (decoded_tb[1]==1)){
throug_tb1=rate1_init*get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)/(round+1);
#ifdef DEBUG_HARQ
printf("rank 2 round %d, TB1 contributes to throughput throug_tb1 %f \n", round, throug_tb1 );
#endif
} else if (((TB1_active==1) && (decoded_tb[1]==0)) || (TB1_active==0)){
throug_tb1=0;
}
throug_tb1_acc[round]+=throug_tb1;
}
if (rank_indc[0] == 1 || (rank_indc[0] == 0 && rank_adapt==0)) {
if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations &&
ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){
resend_both[round]++;
round++;
resend_cw0_cw1=1; //resend both cws
resend_cw1=0;
TB0_active=1;
TB1_active=1;
}
else if (ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations &&
ret[0] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){
resend_one[round]++;
resend_cw0_cw1=0;
TB0_active=0;
TB1_active=1;
if (rx_type == rx_IC_dual_stream)
TB0_deact[round]++;
if(is_first_time) {
hold_rank1_precoder = 0;
is_first_time = false;
}
else
hold_rank1_precoder = 1;
#ifdef DEBUG_HARQ
printf("[DLSIM] ret[TB0] =%d, ret[TB1] =%d, trial %d \n", ret[0], ret[1], trials);
printf("[DLSIM] TB0 deactivated\n");
#endif
round++;
}
else if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations &&
ret[1] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){
resend_one[round]++;
resend_cw0_cw1=0;
TB0_active=1;
TB1_active=0;
if (rx_type == rx_IC_dual_stream)
TB1_deact[round]++;
if(is_first_time) {
hold_rank1_precoder = 0;
is_first_time = false;
}
else
hold_rank1_precoder = 1;
#ifdef DEBUG_HARQ
printf("[DLSIM] ret[TB0] =%d, ret[TB1] =%d, trial %d \n", ret[0], ret[1], trials);
printf("[DLSIM] TB1 deactivated\n");
#endif
round++;
}
} else if (rank_indc[0] == 0 && rank_adapt == 1){
#ifdef DEBUG_HARQ
printf("I am in case rank_indc[0] == 0 && rank_adapt == 1, decoded_tb[0] = %d\n", decoded_tb[0]);
#endif
if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){
resend_one[round]++;
round++;
resend_cw0_cw1=0; //resend both cws
resend_cw1=0;
TB0_active=1;
TB1_active=0;
}
}
}
#ifdef DEBUG_HARQ
printf("[DLSIM] Now round is %d, trial %d\n" , round, trials);
#endif
}
if(transmission_mode != 3 && transmission_mode !=4 ){
if ((errs[0][0]>=n_frames/10) && (trials>(n_frames/2)) )
break;
}
//len = chbch_stats_read(stats_buffer,NULL,0,4096);
//printf("%s\n\n",stats_buffer);
if (UE->proc.proc_rxtx[0].frame_rx % 10 == 0) {
UE->bitrate[eNB_id] = (UE->total_TBS[eNB_id] - UE->total_TBS_last[eNB_id])*10;
LOG_D(PHY,"[UE %d] Calculating bitrate: total_TBS = %d, total_TBS_last = %d, bitrate = %d kbits/s\n",UE->Mod_id,UE->total_TBS[eNB_id],UE->total_TBS_last[eNB_id],UE->bitrate[eNB_id]/1000);
UE->total_TBS_last[eNB_id] = UE->total_TBS[eNB_id];
}
UE->proc.proc_rxtx[0].frame_rx++;
/* calculate the total processing time for each packet,
* get the max, min, and number of packets that exceed t>2000us
*/
double t_tx = (double)eNB->phy_proc_tx.p_time/cpu_freq_GHz/1000.0;
double t_tx_ifft = (double)eNB->ofdm_mod_stats.p_time/cpu_freq_GHz/1000.0;
double t_tx_mod = (double)eNB->dlsch_modulation_stats.p_time/cpu_freq_GHz/1000.0;
double t_tx_enc = (double)eNB->dlsch_encoding_stats.p_time/cpu_freq_GHz/1000.0;
double t_rx = (double)UE->phy_proc_rx[subframe&0x1].p_time/cpu_freq_GHz/1000.0;
double t_rx_fft = (double)UE->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0;
double t_rx_demod = (double)UE->dlsch_rx_pdcch_stats.p_time/cpu_freq_GHz/1000.0;
double t_rx_dec = (double)UE->dlsch_decoding_stats[subframe&0x1].p_time/cpu_freq_GHz/1000.0;
if (t_tx > t_tx_max)
t_tx_max = t_tx;
if (t_tx < t_tx_min)
t_tx_min = t_tx;
if (t_rx > t_rx_max)
t_rx_max = t_rx;
if (t_rx < t_rx_min)
t_rx_min = t_rx;
if (t_tx > 2000)
n_tx_dropped++;
if (t_rx > 2000)
n_rx_dropped++;
push_front(&time_vector_tx, t_tx);
push_front(&time_vector_tx_ifft, t_tx_ifft);
push_front(&time_vector_tx_mod, t_tx_mod);
push_front(&time_vector_tx_enc, t_tx_enc);
push_front(&time_vector_rx, t_rx);
push_front(&time_vector_rx_fft, t_rx_fft);
push_front(&time_vector_rx_demod, t_rx_demod);
push_front(&time_vector_rx_dec, t_rx_dec);
} //trials
#ifdef DEBUG_HARQ
printf("\n both failed round 0 = %d, both failed round 1 = %d, both failed round 2 = %d, both failed round 3 = %d\n", resend_both[0], resend_both[1], resend_both[2], resend_both[3]);
printf(" only one failed round 0 = %d, only one failed round 1 = %d, only one failed round 2 = %d, only one failed round 3 = %d\n", resend_one[0], resend_one[1], resend_one[2], resend_one[3]);
if (rx_type == rx_SIC_dual_stream){
printf(" sic attempt round 0 = %d, sic attempt round 1 = %d, sic attempt round 2 = %d, sic attempt round 3 = %d\n", sic_attempt[0], sic_attempt[1], sic_attempt[2], sic_attempt[3]);
printf(" decoded in sic round 0 = %d, decoded in sic round 1 = %d, decoded in sic round 2 = %d, decoded in sic round 3 = %d\n", decoded_in_sic[0], decoded_in_sic[1], decoded_in_sic[2], decoded_in_sic[3]);
}
else if (rx_type == rx_IC_dual_stream){
printf(" TB0 deactiv round 0 = %d, TB0 deactiv round 1 = %d, TB0 deactiv round 2 = %d, TB0 deactiv round 3 = %d\n", TB0_deact[0], TB0_deact[1], TB0_deact[2], TB0_deact[3]);
printf(" TB1 deactiv round 0 = %d, TB1 deactiv round 1 = %d, TB1 deactiv round 2 = %d, TB1 deactiv round 3 = %d\n", TB1_deact[0], TB1_deact[1], TB1_deact[2], TB1_deact[3]);
}
#endif
// round_trials[0]: number of code word : goodput the protocol
double table_tx[time_vector_tx.size];
totable(table_tx, &time_vector_tx);
double table_tx_ifft[time_vector_tx_ifft.size];
totable(table_tx_ifft, &time_vector_tx_ifft);
double table_tx_mod[time_vector_tx_mod.size];
totable(table_tx_mod, &time_vector_tx_mod);
double table_tx_enc[time_vector_tx_enc.size];
totable(table_tx_enc, &time_vector_tx_enc);
double table_rx[time_vector_rx.size];
totable(table_rx, &time_vector_rx);
double table_rx_fft[time_vector_rx_fft.size];
totable(table_rx_fft, &time_vector_rx_fft);
double table_rx_demod[time_vector_rx_demod.size];
totable(table_rx_demod, &time_vector_rx_demod);
double table_rx_dec[time_vector_rx_dec.size];
totable(table_rx_dec, &time_vector_rx_dec);
// sort table
qsort (table_tx, time_vector_tx.size, sizeof(double), &compare);
qsort (table_rx, time_vector_rx.size, sizeof(double), &compare);
if (dump_table == 1 ) {
set_component_filelog(USIM); // file located in /tmp/usim.txt
int n;
LOG_F(USIM,"The transmitter raw data: \n");
for (n=0; n< time_vector_tx.size; n++) {
printf("%f ", table_tx[n]);
LOG_F(USIM,"%f ", table_tx[n]);
}
LOG_F(USIM,"\n");
LOG_F(USIM,"The receiver raw data: \n");
for (n=0; n< time_vector_rx.size; n++) {
// printf("%f ", table_rx[n]);
LOG_F(USIM,"%f ", table_rx[n]);
}
LOG_F(USIM,"\n");
}
double tx_median = table_tx[time_vector_tx.size/2];
double tx_q1 = table_tx[time_vector_tx.size/4];
double tx_q3 = table_tx[3*time_vector_tx.size/4];
double tx_ifft_median = table_tx_ifft[time_vector_tx_ifft.size/2];
double tx_ifft_q1 = table_tx_ifft[time_vector_tx_ifft.size/4];
double tx_ifft_q3 = table_tx_ifft[3*time_vector_tx_ifft.size/4];
double tx_mod_median = table_tx_mod[time_vector_tx_mod.size/2];
double tx_mod_q1 = table_tx_mod[time_vector_tx_mod.size/4];
double tx_mod_q3 = table_tx_mod[3*time_vector_tx_mod.size/4];
double tx_enc_median = table_tx_enc[time_vector_tx_enc.size/2];
double tx_enc_q1 = table_tx_enc[time_vector_tx_enc.size/4];
double tx_enc_q3 = table_tx_enc[3*time_vector_tx_enc.size/4];
double rx_median = table_rx[time_vector_rx.size/2];
double rx_q1 = table_rx[time_vector_rx.size/4];
double rx_q3 = table_rx[3*time_vector_rx.size/4];
double rx_fft_median = table_rx_fft[time_vector_rx_fft.size/2];
double rx_fft_q1 = table_rx_fft[time_vector_rx_fft.size/4];
double rx_fft_q3 = table_rx_fft[3*time_vector_rx_fft.size/4];
double rx_demod_median = table_rx_demod[time_vector_rx_demod.size/2];
double rx_demod_q1 = table_rx_demod[time_vector_rx_demod.size/4];
double rx_demod_q3 = table_rx_demod[3*time_vector_rx_demod.size/4];
double rx_dec_median = table_rx_dec[time_vector_rx_dec.size/2];
double rx_dec_q1 = table_rx_dec[time_vector_rx_dec.size/4];
double rx_dec_q3 = table_rx_dec[3*time_vector_rx_dec.size/4];
double std_phy_proc_tx=0;
double std_phy_proc_tx_ifft=0;
double std_phy_proc_tx_mod=0;
double std_phy_proc_tx_enc=0;
double std_phy_proc_rx=0;
double std_phy_proc_rx_fft=0;
double std_phy_proc_rx_demod=0;
double std_phy_proc_rx_dec=0;
if (transmission_mode != 3 && transmission_mode !=4) {
effective_rate = ((double)(round_trials[0][0]-dci_errors)/((double)round_trials[0][0] + round_trials[0][1] + round_trials[0][2] + round_trials[0][3]));
}
else {
effective_rate = ((double)(round_trials[0][0]-dci_errors)/((double)round_trials[0][0] + round_trials[0][1] + round_trials[0][2] + round_trials[0][3]))+
((double)(round_trials[1][0])/((double)round_trials[1][0] + round_trials[1][1] + round_trials[1][2] + round_trials[1][3]));
}
/*
Here we compute throughput per cw based on the formula
T=P_suc[r1]R(mcs) + sum[r=2 ..r=4] (P_(suc r, fail r-1)*R/r).
The non-constr formula should not be used, when there are some errors on the last round,
meaning when not all the packages are finally decoded.
*/
if (transmission_mode == 3 || transmission_mode == 4) {
throug_tb0_acc_aver[0]=throug_tb0_acc[0]/(double)round_trials[1][0];//active_tb0_sent[0];
throug_tb0_acc_aver[1]=throug_tb0_acc[1]/(double)round_trials[1][0];//active_tb0_sent[1];
throug_tb0_acc_aver[2]=throug_tb0_acc[2]/(double)round_trials[1][0];//active_tb0_sent[2];
throug_tb0_acc_aver[3]=throug_tb0_acc[3]/(double)round_trials[1][0];//active_tb0_sent[3];
throug_tb1_acc_aver[0]=throug_tb1_acc[0]/(double)round_trials[1][0];//active_tb1_sent[0];
throug_tb1_acc_aver[1]=throug_tb1_acc[1]/(double)round_trials[1][0];//active_tb1_sent[1];
throug_tb1_acc_aver[2]=throug_tb1_acc[2]/(double)round_trials[1][0];//active_tb1_sent[2];
throug_tb1_acc_aver[3]=throug_tb1_acc[3]/(double)round_trials[1][0];//active_tb1_sent[3];
throug_tot_acc_aver[0]= throug_tb0_acc_aver[0]+throug_tb1_acc_aver[0];
throug_tot_acc_aver[1]= throug_tb0_acc_aver[1]+throug_tb1_acc_aver[1];
throug_tot_acc_aver[2]= throug_tb0_acc_aver[2]+throug_tb1_acc_aver[2];
throug_tot_acc_aver[3]= throug_tb0_acc_aver[3]+throug_tb1_acc_aver[3];
throug_tot_acc_aver_all_rounds= throug_tot_acc_aver[0]+throug_tot_acc_aver[1]+throug_tot_acc_aver[2]+throug_tot_acc_aver[3];
// FOR CW0
thr_cw0[0] = rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)*(1-((double)errs[0][0]/(double)round_trials[0][0]));
if (num_rounds > 1)
thr_cw0[1] = (rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)/2)*(((double)errs[0][0] - (double)errs[0][1])/(double)round_trials[0][0]);
else
thr_cw0[1]=0;
if (num_rounds > 2)
thr_cw0[2] = (rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)/3)*(((double)errs[0][1] - (double)errs[0][2])/(double)round_trials[0][0]);
else
thr_cw0[2]=0;
if (num_rounds > 3)
thr_cw0[3] = (rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs)/4)*(((double)errs[0][2] - (double)errs[0][3])/(double)round_trials[0][0]);
else
thr_cw0[3]=0;
thr_cw0_tot = (double)thr_cw0[0]+(double)thr_cw0[1]+(double)thr_cw0[2]+(double)thr_cw0[3];
#ifdef PRINT_THROUGHPUT
printf("rate %f \n", rate0_init);
printf("rate*mod_order %f \n", rate0_init*get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs));
printf("Throughput cw0 sum = %f \n", thr_cw0_tot);
printf("Throughput cw0 round 0 = %f \n", thr_cw0[0]);
printf("Throughput cw0 round 1 = %f \n", thr_cw0[1]);
printf("Throughput cw0 round 2 = %f \n", thr_cw0[2]);
printf("Throughput cw0 round 3 = %f \n", thr_cw0[3]);
printf("Accumulated throughput TB0 round 0 = %f \n", throug_tb0_acc_aver[0]);
printf("Accumulated throughput TB0 round 1 = %f \n", throug_tb0_acc_aver[1]);
printf("Accumulated throughput TB0 round 2 = %f \n", throug_tb0_acc_aver[2]);
printf("Accumulated throughput TB0 round 3 = %f \n", throug_tb0_acc_aver[3]);
printf("Accumulated throughput TB1 round 0 = %f \n", throug_tb1_acc_aver[0]);
printf("Accumulated throughput TB1 round 1 = %f \n", throug_tb1_acc_aver[1]);
printf("Accumulated throughput TB1 round 2 = %f \n", throug_tb1_acc_aver[2]);
printf("Accumulated throughput TB1 round 3 = %f \n", throug_tb1_acc_aver[3]);
printf("round_trials = %d, errs[0][0] = %d, round_trials[0][1] = %d, errs[0][1] = %d, round_trials[0][2] = %d, errs[0][2] = %d, \
round_trials[0][3] = %d, errs[0][3] = %d \n", round_trials[0][0], errs[0][0],round_trials[0][1], errs[0][1], round_trials[0][2], \
errs[0][2], round_trials[0][3], errs[0][3]);
#endif
thr_cw1[0] = rate1_init*get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)*(1-((double)errs[1][0]/(double)round_trials[1][0]));
if (num_rounds > 1)
thr_cw1[1] = (rate1_init*get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)/2)*(((double)errs[1][0] - (double)errs[1][1])/(double)round_trials[1][0]);
else
thr_cw1[1] = 0;
if (num_rounds > 2)
thr_cw1[2] = (rate1_init*get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)/3)*(((double)errs[1][1] - (double)errs[1][2])/(double)round_trials[1][0]);
else
thr_cw1[2] = 0;
if (num_rounds > 3)
thr_cw1[3] = (rate1_init*get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)/4)*(((double)errs[1][2] - (double)errs[1][3])/(double)round_trials[1][0]);
else
thr_cw1[3]=0;
thr_cw1_tot = (double)thr_cw1[0]+(double)thr_cw1[1]+(double)thr_cw1[2]+(double)thr_cw1[3];
#ifdef PRINT_THROUGHPUT
printf("Throughput cw1 sum = %f \n", thr_cw1_tot);
printf("Throughput cw1 round 0 = %f \n", thr_cw1[0]);
printf("Throughput cw1 round 1 = %f \n", thr_cw1[1]);
printf("Throughput cw1 round 2 = %f \n", thr_cw1[2]);
printf("Throughput cw1 round 3 = %f \n", thr_cw1[3]);
printf("round_trials[1][0] = %d, errs[1][0] = %d, round_trials[1][1] = %d, errs[1][1] = %d, round_trials[1][2] = %d, errs[1][2] = %d, \
round_trials[1][3] = %d, errs[1][3] = %d \n", round_trials[1][0], errs[1][0], round_trials[1][1], errs[1][1], round_trials[1][2], \
errs[1][2], round_trials[1][3], errs[1][3]);
#endif
}
#if 0
thr_cw0_tm4_nonconst = rate[0]*get_Qm(PHY_vars_eNB->dlsch[0][0]->harq_processes[0]->mcs)* \
((double)(round_trials[0][0]-dci_errors)/((double)round_trials[0][0] + round_trials[0][1] + round_trials[0][2] + round_trials[0][3]));
printf("Throughput cw0 noncnstr = %f \n", thr_cw0_tm4_nonconst);
#endif
//FOR CW1
/*thr_cw1[0] = rate[1]*get_Qm(PHY_vars_eNB->dlsch[0][1]->harq_processes[0]->mcs)*(1-((double)errs[0][0]/(double)round_trials[0][0])) \
*(1-((double)errs[1][0]/(double)round_trials[1][0]));
printf("thr cw1 round 0 = %f\n", thr_cw1[0]);
thr_cw1[1]=(rate[1]*get_Qm(PHY_vars_eNB->dlsch[0][1]->harq_processes[0]->mcs)/2)*\
(((double)errs[1][0]-(double)errs[1][1])*((double)round_trials[0][0] - (double)errs[0][1])/((double)round_trials[0][0]*(double)round_trials[1][0]));
printf("thr cw1 round 1 = %f\n", thr_cw1[1]);
thr_cw1[2] = (rate[0]*get_Qm(PHY_vars_eNB->dlsch[0][0]->harq_processes[0]->mcs)/3)*\
((double)errs[1][1]-(double)errs[1][2])*((double)round_trials[0][0]-(double)errs[0][2])/((double)round_trials[0][0]*(double)round_trials[1][0]);
printf("thr cw1 round 2 = %f\n", thr_cw1[2]);
thr_cw1[3] = (rate[0]*get_Qm(PHY_vars_eNB->dlsch[0][0]->harq_processes[0]->mcs)/4)*\
((double)errs[1][2]-(double)errs[1][3])*((double)round_trials[0][0] - (double)errs[0][3])/((double)round_trials[0][0]*(double)round_trials[1][0]);
resid_errs=
printf("thr cw1 round 3 = %f\n", thr_cw1[3]);
thr_cw1_tot =thr_cw1[0]+thr_cw1[1]+thr_cw1[2]+thr_cw1[3];
printf("Throughput cw1 sum = %f \n", thr_cw1_tot);
printf("round_trials = %d, errs[1][0] = %d, round_trials[1][1] = %d, errs[1][1] = %d, round_trials[1][2] = %d, errs[1][2] = %d, \
round_trials[1][3] = %d, errs[1][3] = %d \n", round_trials[1][0], errs[1][0],round_trials[1][1], errs[1][1], round_trials[1][2], \
errs[1][2], round_trials[1][3], errs[1][3]);
}*/
printf("\n**********************SNR = %f dB (tx_lev %f, sigma2_dB %f)**************************\n",
SNR,
(double)tx_lev_dB+10*log10(UE->frame_parms.ofdm_symbol_size/(NB_RB*12)),
sigma2_dB);
if ((transmission_mode != 3) && (transmission_mode != 4)){
printf("Errors (%d(%d)/%d %d(%d)/%d %d(%d)/%d %d(%d)/%d), Pe = (%e(%e),%e(%e),%e(%e),%e(%e)),"
"dci_errors %d/%d, Pe = %e => effective rate %f (%2.1f%%,%f, %f), normalized delay %f (%f), "
"throughput stream 0 = %f , throughput stream 1 = %f, system throughput = %f , rate 0 = %f , rate 1 = %f \n",
errs[0][0],
errs[1][0],
round_trials[0][0],
errs[0][1],
errs[1][1],
round_trials[0][0],
errs[0][2],
errs[1][2],
round_trials[0][0],
errs[0][3],
errs[1][3],
round_trials[0][0],
(double)errs[0][0]/(round_trials[0][0]),
(double)errs[1][0]/(round_trials[0][0]),
(double)errs[0][1]/(round_trials[0][0]),
(double)errs[1][1]/(round_trials[0][0]),
(double)errs[0][2]/(round_trials[0][0]),
(double)errs[1][2]/(round_trials[0][0]),
(double)errs[0][3]/(round_trials[0][0]),
(double)errs[1][3]/(round_trials[0][0]),
dci_errors,
round_trials[0][0],
(double)dci_errors/(round_trials[0][0]),
rate[0]*effective_rate,
100*effective_rate,
rate[0],
rate[0]*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+
4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0])/(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])
+4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0]),
thr_cw0_tot,
thr_cw1_tot,
thr_cw0_tot + thr_cw1_tot,
rate[0],
rate[1]);
}else if (((transmission_mode==3) || (transmission_mode==4)) && (rank_adapt==0)){
printf("Errors (%d(%d)/%d %d(%d)/%d %d(%d)/%d %d(%d)/%d),"
"dci_errors %d/%d, thr TB0 = %f , thr TB1 = %f, overall thr = %f , rate 0 = %f , rate 1 = %f \n",
errs[0][0],
errs[1][0],
round_trials[0][0],
errs[0][1],
errs[1][1],
round_trials[0][0],
errs[0][2],
errs[1][2],
round_trials[0][0],
errs[0][3],
errs[1][3],
round_trials[0][0],
dci_errors,
round_trials[0][0],
thr_cw0_tot,
thr_cw1_tot,
thr_cw0_tot + thr_cw1_tot,
rate0_init,
rate1_init);
} else{
printf("Errors: r0 TB0 %d/%d TB1 %d/%d, r1 TB0 %d/%d TB1 %d/%d, r2 TB0 %d/%d TB1 %d/%d, r3 TB0 %d/%d TB1 %d/%d,"
"Through tot: TB0 = %f, TB1 = %f, overall thr = %f, clsm applied %d times\n",
failed_tb0[0],
active_tb0_sent[0],
failed_tb1[0],
active_tb1_sent[0],
failed_tb0[1],
active_tb0_sent[1],
failed_tb1[1],
active_tb1_sent[1],
failed_tb0[2],
active_tb0_sent[2],
failed_tb1[2],
active_tb1_sent[2],
failed_tb0[3],
active_tb0_sent[3],
failed_tb1[3],
active_tb1_sent[3],
throug_tb0_acc_aver[0]+throug_tb0_acc_aver[1]+throug_tb0_acc_aver[2]+throug_tb0_acc_aver[3],
throug_tb1_acc_aver[0]+throug_tb1_acc_aver[1]+throug_tb1_acc_aver[2]+throug_tb1_acc_aver[3],
throug_tot_acc_aver_all_rounds,
clsm_counter);
}
if (print_perf==1) {
printf("eNB TX function statistics (per 1ms subframe)\n\n");
std_phy_proc_tx = sqrt((double)eNB->phy_proc_tx.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->phy_proc_tx.trials - pow((double)eNB->phy_proc_tx.diff/eNB->phy_proc_tx.trials/cpu_freq_GHz/1000,2));
printf("Total PHY proc tx :%f us (%d trials)\n",(double)eNB->phy_proc_tx.diff/eNB->phy_proc_tx.trials/cpu_freq_GHz/1000.0,eNB->phy_proc_tx.trials);
printf("|__ Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n",std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3,
n_tx_dropped);
std_phy_proc_tx_ifft = sqrt((double)eNB->ofdm_mod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->ofdm_mod_stats.trials - pow((double)eNB->ofdm_mod_stats.diff/eNB->ofdm_mod_stats.trials/cpu_freq_GHz/1000,2));
printf("OFDM_mod time :%f us (%d trials)\n",(double)eNB->ofdm_mod_stats.diff/eNB->ofdm_mod_stats.trials/cpu_freq_GHz/1000.0,eNB->ofdm_mod_stats.trials);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_ifft, tx_ifft_median, tx_ifft_q1, tx_ifft_q3);
std_phy_proc_tx_mod = sqrt((double)eNB->dlsch_modulation_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->dlsch_modulation_stats.trials - pow((double)eNB->dlsch_modulation_stats.diff/eNB->dlsch_modulation_stats.trials/cpu_freq_GHz/1000,2));
printf("DLSCH modulation time :%f us (%d trials)\n",(double)eNB->dlsch_modulation_stats.diff/eNB->dlsch_modulation_stats.trials/cpu_freq_GHz/1000.0,
eNB->dlsch_modulation_stats.trials);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_mod, tx_mod_median, tx_mod_q1, tx_mod_q3);
printf("DLSCH scrambling time :%f us (%d trials)\n",(double)eNB->dlsch_scrambling_stats.diff/eNB->dlsch_scrambling_stats.trials/cpu_freq_GHz/1000.0,
eNB->dlsch_scrambling_stats.trials);
std_phy_proc_tx_enc = sqrt((double)eNB->dlsch_encoding_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->dlsch_encoding_stats.trials - pow((double)eNB->dlsch_encoding_stats.diff/eNB->dlsch_encoding_stats.trials/cpu_freq_GHz/1000,2));
printf("DLSCH encoding time :%f us (%d trials)\n",(double)eNB->dlsch_encoding_stats.diff/eNB->dlsch_encoding_stats.trials/cpu_freq_GHz/1000.0,
eNB->dlsch_modulation_stats.trials);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_enc, tx_enc_median, tx_enc_q1, tx_enc_q3);
printf("|__ DLSCH turbo encoding time :%f us (%d trials)\n",
((double)eNB->dlsch_turbo_encoding_stats.trials/eNB->dlsch_encoding_stats.trials)*(double)
eNB->dlsch_turbo_encoding_stats.diff/eNB->dlsch_turbo_encoding_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_turbo_encoding_stats.trials);
printf("|__ DLSCH rate-matching time :%f us (%d trials)\n",
((double)eNB->dlsch_rate_matching_stats.trials/eNB->dlsch_encoding_stats.trials)*(double)
eNB->dlsch_rate_matching_stats.diff/eNB->dlsch_rate_matching_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_rate_matching_stats.trials);
printf("|__ DLSCH sub-block interleaving time :%f us (%d trials)\n",
((double)eNB->dlsch_interleaving_stats.trials/eNB->dlsch_encoding_stats.trials)*(double)
eNB->dlsch_interleaving_stats.diff/eNB->dlsch_interleaving_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_interleaving_stats.trials);
printf("\n\nUE RX function statistics (per 1ms subframe)\n\n");
std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->phy_proc_rx[subframe&0x1].trials - pow((double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000,2));
printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000.0,
UE->phy_proc_rx[subframe&0x1].trials*2/3);
printf("|__Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median,
rx_q1, rx_q3, n_rx_dropped);
std_phy_proc_rx_fft = sqrt((double)UE->ofdm_demod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->ofdm_demod_stats.trials - pow((double)UE->ofdm_demod_stats.diff/UE->ofdm_demod_stats.trials/cpu_freq_GHz/1000,2));
printf("DLSCH OFDM demodulation and channel_estimation time :%f us (%d trials)\n",(nsymb)*(double)UE->ofdm_demod_stats.diff/UE->ofdm_demod_stats.trials/cpu_freq_GHz/1000.0,
UE->ofdm_demod_stats.trials*2/3);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_fft, rx_fft_median, rx_fft_q1, rx_fft_q3);
printf("|__ DLSCH rx dft :%f us (%d trials)\n",
(nsymb*UE->frame_parms.nb_antennas_rx)*(double)UE->rx_dft_stats.diff/UE->rx_dft_stats.trials/cpu_freq_GHz/1000.0,UE->rx_dft_stats.trials*2/3);
printf("|__ DLSCH channel estimation time :%f us (%d trials)\n",
(4.0)*(double)UE->dlsch_channel_estimation_stats.diff/UE->dlsch_channel_estimation_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_channel_estimation_stats.trials*2/3);
printf("|__ DLSCH frequency offset estimation time :%f us (%d trials)\n",
(4.0)*(double)UE->dlsch_freq_offset_estimation_stats.diff/UE->dlsch_freq_offset_estimation_stats.trials/cpu_freq_GHz/1000.0,
UE->dlsch_freq_offset_estimation_stats.trials*2/3);
printf("DLSCH rx pdcch :%f us (%d trials)\n",(double)UE->dlsch_rx_pdcch_stats.diff/UE->dlsch_rx_pdcch_stats.trials/cpu_freq_GHz/1000.0,
UE->dlsch_rx_pdcch_stats.trials);
std_phy_proc_rx_demod = sqrt((double)UE->dlsch_llr_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->dlsch_llr_stats.trials - pow((double)UE->dlsch_llr_stats.diff/UE->dlsch_llr_stats.trials/cpu_freq_GHz/1000,2));
printf("DLSCH Channel Compensation and LLR generation time :%f us (%d trials)\n",(3)*(double)UE->dlsch_llr_stats.diff/UE->dlsch_llr_stats.trials/cpu_freq_GHz/1000.0,
UE->dlsch_llr_stats.trials/3);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_demod, rx_demod_median, rx_demod_q1, rx_demod_q3);
printf("DLSCH unscrambling time :%f us (%d trials)\n",(double)UE->dlsch_unscrambling_stats.diff/UE->dlsch_unscrambling_stats.trials/cpu_freq_GHz/1000.0,
UE->dlsch_unscrambling_stats.trials);
std_phy_proc_rx_dec = sqrt((double)UE->dlsch_decoding_stats[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->dlsch_decoding_stats[subframe&0x1].trials - pow((double)UE->dlsch_decoding_stats[subframe&0x1].diff/UE->dlsch_decoding_stats[subframe&0x1].trials/cpu_freq_GHz/1000,2));
printf("DLSCH Decoding time (%02.2f Mbit/s, avg iter %1.2f) :%f us (%d trials, max %f)\n",
eNB->dlsch[0][0]->harq_processes[0]->TBS/1000.0,(double)avg_iter[0]/iter_trials[0],
(double)UE->dlsch_decoding_stats[subframe&0x1].diff/UE->dlsch_decoding_stats[subframe&0x1].trials/cpu_freq_GHz/1000.0,UE->dlsch_decoding_stats[subframe&0x1].trials,
(double)UE->dlsch_decoding_stats[subframe&0x1].max/cpu_freq_GHz/1000.0);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3);
printf("|__ DLSCH Rate Unmatching :%f us (%d trials)\n",
(double)UE->dlsch_rate_unmatching_stats.diff/UE->dlsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_rate_unmatching_stats.trials);
printf("|__ DLSCH Turbo Decoding(%d bits) :%f us (%d trials)\n",
UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus ? UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus : UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus,
(double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_turbo_decoding_stats.trials);
printf(" |__ init %f us (cycles/iter %f, %d trials)\n",
(double)UE->dlsch_tc_init_stats.diff/UE->dlsch_tc_init_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_init_stats.diff/UE->dlsch_tc_init_stats.trials/((double)avg_iter[0]/iter_trials[0]),
UE->dlsch_tc_init_stats.trials);
printf(" |__ alpha %f us (cycles/iter %f, %d trials)\n",
(double)UE->dlsch_tc_alpha_stats.diff/UE->dlsch_tc_alpha_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_alpha_stats.diff/UE->dlsch_tc_alpha_stats.trials*2,
UE->dlsch_tc_alpha_stats.trials);
printf(" |__ beta %f us (cycles/iter %f,%d trials)\n",
(double)UE->dlsch_tc_beta_stats.diff/UE->dlsch_tc_beta_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_beta_stats.diff/UE->dlsch_tc_beta_stats.trials*2,
UE->dlsch_tc_beta_stats.trials);
printf(" |__ gamma %f us (cycles/iter %f,%d trials)\n",
(double)UE->dlsch_tc_gamma_stats.diff/UE->dlsch_tc_gamma_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_gamma_stats.diff/UE->dlsch_tc_gamma_stats.trials*2,
UE->dlsch_tc_gamma_stats.trials);
printf(" |__ ext %f us (cycles/iter %f,%d trials)\n",
(double)UE->dlsch_tc_ext_stats.diff/UE->dlsch_tc_ext_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_ext_stats.diff/UE->dlsch_tc_ext_stats.trials*2,
UE->dlsch_tc_ext_stats.trials);
printf(" |__ intl1 %f us (cycles/iter %f,%d trials)\n",
(double)UE->dlsch_tc_intl1_stats.diff/UE->dlsch_tc_intl1_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_intl1_stats.diff/UE->dlsch_tc_intl1_stats.trials,
UE->dlsch_tc_intl1_stats.trials);
printf(" |__ intl2+HD+CRC %f us (cycles/iter %f,%d trials)\n",
(double)UE->dlsch_tc_intl2_stats.diff/UE->dlsch_tc_intl2_stats.trials/cpu_freq_GHz/1000.0,
(double)UE->dlsch_tc_intl2_stats.diff/UE->dlsch_tc_intl2_stats.trials,
UE->dlsch_tc_intl2_stats.trials);
}
if ((transmission_mode != 3) && (transmission_mode != 4)) {
fprintf(bler_fd,"%f;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d\n",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
rate[0],
errs[0][0],
round_trials[0][0],
errs[0][1],
round_trials[0][1],
errs[0][2],
round_trials[0][2],
errs[0][3],
round_trials[0][3]);
} else if(rx_type== rx_SIC_dual_stream){
fprintf(bler_fd,"%f;%d;%d;%d;%d;%d;%d;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f\n",
SNR,
rank_adapt,
clsm_counter,
mcs1,
mcs2,
tbs0_init,
tbs1_init,
rate0_init,
rate1_init,
failed_tb0[0],
failed_tb1[0],
active_tb0_sent[0],
active_tb1_sent[0],
sic_attempt[0],
decoded_in_sic[0],
resend_both[0],
resend_one[0],
failed_tb0[1],
failed_tb1[1],
active_tb0_sent[1],
active_tb1_sent[1],
sic_attempt[1],
decoded_in_sic[1],
resend_both[1],
resend_one[1],
failed_tb0[2],
failed_tb1[2],
active_tb0_sent[2],
active_tb1_sent[2],
sic_attempt[2],
decoded_in_sic[2],
resend_both[2],
resend_one[2],
failed_tb0[3],
failed_tb1[3],
active_tb0_sent[3],
active_tb1_sent[3],
sic_attempt[3],
decoded_in_sic[3],
throug_tb0_acc_aver[0],
throug_tb1_acc_aver[0],
throug_tb0_acc_aver[0]+throug_tb1_acc_aver[0],
throug_tb0_acc_aver[1],
throug_tb1_acc_aver[1],
throug_tb0_acc_aver[1]+throug_tb1_acc_aver[1],
throug_tb0_acc_aver[2],
throug_tb1_acc_aver[2],
throug_tb0_acc_aver[2]+throug_tb1_acc_aver[2],
throug_tb0_acc_aver[3],
throug_tb1_acc_aver[3],
throug_tb0_acc_aver[3]+throug_tb1_acc_aver[3],
throug_tot_acc_aver_all_rounds);
} else if ((rx_type!= rx_SIC_dual_stream)){
fprintf(bler_fd,"%f;%d;%d;%d;%d;%d;%d;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f\n",
SNR,
rank_adapt,
clsm_counter,
mcs1,
mcs2,
tbs0_init,
tbs1_init,
rate0_init,
rate1_init,
failed_tb0[0],
failed_tb1[0],
active_tb0_sent[0],
active_tb1_sent[0],
TB0_deact[0],
TB1_deact[0],
resend_both[0],
resend_one[0],
failed_tb0[1],
failed_tb1[1],
active_tb0_sent[1],
active_tb1_sent[1],
TB0_deact[1],
TB1_deact[1],
resend_both[1],
resend_one[1],
failed_tb0[2],
failed_tb1[2],
active_tb0_sent[2],
active_tb1_sent[2],
TB0_deact[2],
TB1_deact[2],
resend_both[2],
resend_one[2],
failed_tb0[3],
failed_tb1[3],
active_tb0_sent[3],
active_tb1_sent[3],
throug_tb0_acc_aver[0],
throug_tb1_acc_aver[0],
throug_tb0_acc_aver[0]+throug_tb1_acc_aver[0],
throug_tb0_acc_aver[1],
throug_tb1_acc_aver[1],
throug_tb0_acc_aver[1]+throug_tb1_acc_aver[1],
throug_tb0_acc_aver[2],
throug_tb1_acc_aver[2],
throug_tb0_acc_aver[2]+throug_tb1_acc_aver[2],
throug_tb0_acc_aver[3],
throug_tb1_acc_aver[3],
throug_tb0_acc_aver[3]+throug_tb1_acc_aver[3],
throug_tot_acc_aver_all_rounds);
}
if (transmission_mode==3 || transmission_mode==4){
if (rx_type== rx_SIC_dual_stream){
fprintf(rankadapt_fd,"%f;%d;%d;%d;%d;%d;%d;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f\n",
SNR,
rank_adapt,
clsm_counter,
mcs1,
mcs2,
tbs0_init,
tbs1_init,
rate0_init,
rate1_init,
failed_tb0[0],
failed_tb1[0],
active_tb0_sent[0],
active_tb1_sent[0],
sic_attempt[0],
decoded_in_sic[0],
resend_both[0],
resend_one[0],
failed_tb0[1],
failed_tb1[1],
active_tb0_sent[1],
active_tb1_sent[1],
sic_attempt[1],
decoded_in_sic[1],
resend_both[1],
resend_one[1],
failed_tb0[2],
failed_tb1[2],
active_tb0_sent[2],
active_tb1_sent[2],
sic_attempt[2],
decoded_in_sic[2],
resend_both[2],
resend_one[2],
failed_tb0[3],
failed_tb1[3],
active_tb0_sent[3],
active_tb1_sent[3],
sic_attempt[3],
decoded_in_sic[3],
throug_tb0_acc_aver[0],
throug_tb1_acc_aver[0],
throug_tb0_acc_aver[0]+throug_tb1_acc_aver[0],
throug_tb0_acc_aver[1],
throug_tb1_acc_aver[1],
throug_tb0_acc_aver[1]+throug_tb1_acc_aver[1],
throug_tb0_acc_aver[2],
throug_tb1_acc_aver[2],
throug_tb0_acc_aver[2]+throug_tb1_acc_aver[2],
throug_tb0_acc_aver[3],
throug_tb1_acc_aver[3],
throug_tb0_acc_aver[3]+throug_tb1_acc_aver[3],
throug_tot_acc_aver_all_rounds);
}
else{
fprintf(rankadapt_fd,"%f;%d;%d;%d;%d;%d;%d;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f\n",
SNR,
rank_adapt,
clsm_counter,
mcs1,
mcs2,
tbs0_init,
tbs1_init,
rate0_init,
rate1_init,
failed_tb0[0],
failed_tb1[0],
active_tb0_sent[0],
active_tb1_sent[0],
TB0_deact[0],
TB1_deact[0],
resend_both[0],
resend_one[0],
failed_tb0[1],
failed_tb1[1],
active_tb0_sent[1],
active_tb1_sent[1],
TB0_deact[1],
TB1_deact[1],
resend_both[1],
resend_one[1],
failed_tb0[2],
failed_tb1[2],
active_tb0_sent[2],
active_tb1_sent[2],
TB0_deact[2],
TB1_deact[2],
resend_both[2],
resend_one[2],
failed_tb0[3],
failed_tb1[3],
active_tb0_sent[3],
active_tb1_sent[3],
throug_tb0_acc_aver[0],
throug_tb1_acc_aver[0],
throug_tb0_acc_aver[0]+throug_tb1_acc_aver[0],
throug_tb0_acc_aver[1],
throug_tb1_acc_aver[1],
throug_tb0_acc_aver[1]+throug_tb1_acc_aver[1],
throug_tb0_acc_aver[2],
throug_tb1_acc_aver[2],
throug_tb0_acc_aver[2]+throug_tb1_acc_aver[2],
throug_tb0_acc_aver[3],
throug_tb1_acc_aver[3],
throug_tb0_acc_aver[3]+throug_tb1_acc_aver[3],
throug_tot_acc_aver_all_rounds);
}
}
if(abstx){ //ABSTRACTION
if ((transmission_mode != 3)&& (transmission_mode != 4)) {
blerr[0][0] = (double)errs[0][0]/(round_trials[0][0]);
if(num_rounds>1){
blerr[0][1] = (double)errs[0][1]/(round_trials[0][1]);
blerr[0][2] = (double)errs[0][2]/(round_trials[0][2]);
blerr[0][3] = (double)errs[0][3]/(round_trials[0][3]);
fprintf(csv_fd,"%e;%e;%e;%e;\n",blerr[0][0],blerr[0][1],blerr[0][2],blerr[0][3]);
}
else {
fprintf(csv_fd,"%e;\n",blerr[0][0]);
}
}
else {
blerr[0][0] = (double)errs[0][0]/(round_trials[0][0]);
blerr[1][0] = (double)errs[1][0]/(round_trials[0][0]);
if(num_rounds>1){
blerr[0][1] = (double)errs[0][1]/(round_trials[0][1]);
blerr[1][1] = (double)errs[1][1]/(round_trials[1][1]);
blerr[0][2] = (double)errs[0][2]/(round_trials[0][2]);
blerr[1][2] = (double)errs[1][2]/(round_trials[1][2]);
blerr[0][3] = (double)errs[0][3]/(round_trials[0][3]);
blerr[1][3] = (double)errs[1][3]/(round_trials[1][3]);
fprintf(csv_fd,"%e;%e;%e;%e;%e;%e;%e;%e;\n",blerr[0][0],blerr[1][0],blerr[0][1],blerr[1][1],blerr[0][2],blerr[1][2], blerr[0][3], blerr[1][3]);
}
else {
fprintf(csv_fd,"%e,%e;\n",blerr[0][0], blerr[1][0]);
}
}
}
if ( (test_perf != 0) && (100 * effective_rate > test_perf )) {
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3; dci_err\n");
if ((transmission_mode != 3) && (transmission_mode != 4)) {
fprintf(time_meas_fd,"%f;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
rate[0],
errs[0][0],
round_trials[0][0],
errs[0][1],
round_trials[0][1],
errs[0][2],
round_trials[0][2],
errs[0][3],
round_trials[0][3],
dci_errors);
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
rate[0]*effective_rate,
100*effective_rate,
rate[0],
(double)avg_iter[0]/iter_trials[0],
errs[0][0],
round_trials[0],
errs[0][1],
round_trials[1],
errs[0][2],
round_trials[2],
errs[0][3],
round_trials[3],
(double)errs[0][0]/(round_trials[0][0]),
(double)errs[0][1]/(round_trials[0][0]),
(double)errs[0][2]/(round_trials[0][0]),
(double)errs[0][3]/(round_trials[0][0]),
dci_errors,
round_trials[0],
(double)dci_errors/(round_trials[0][0]),
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0])/(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0]));
}
else {
fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;",
SNR,
mcs1,mcs2,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
eNB->dlsch[0][1]->harq_processes[0]->TBS,
rate[0],
errs[0][0],
round_trials[0][0],
errs[0][1],
round_trials[0][1],
errs[0][2],
round_trials[0][2],
errs[0][3],
round_trials[0][3],
dci_errors);
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
SNR,
mcs1,mcs2,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
eNB->dlsch[0][1]->harq_processes[0]->TBS,
rate[0]*effective_rate,
100*effective_rate,
rate[0],
(double)avg_iter[0]/iter_trials[0],
errs[0][0],
round_trials[0][0],
errs[0][1],
round_trials[0][1],
errs[0][2],
round_trials[0][2],
errs[0][3],
round_trials[3],
(double)errs[0][0]/(round_trials[0][0]),
(double)errs[0][1]/(round_trials[0][0]),
(double)errs[0][2]/(round_trials[0][0]),
(double)errs[0][3]/(round_trials[0][0]),
dci_errors,
round_trials[0][0],
(double)dci_errors/(round_trials[0][0]),
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0])/(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0]));
}
//fprintf(time_meas_fd,"eNB_PROC_TX(%d); OFDM_MOD(%d); DL_MOD(%d); DL_SCR(%d); DL_ENC(%d); UE_PROC_RX(%d); OFDM_DEMOD_CH_EST(%d); RX_PDCCH(%d); CH_COMP_LLR(%d); DL_USCR(%d); DL_DECOD(%d);\n",
fprintf(time_meas_fd,"%d; %d; %d; %d; %d; %d; %d; %d; %d; %d; %d;",
eNB->phy_proc_tx.trials,
eNB->ofdm_mod_stats.trials,
eNB->dlsch_modulation_stats.trials,
eNB->dlsch_scrambling_stats.trials,
eNB->dlsch_encoding_stats.trials,
UE->phy_proc_rx[subframe&0x1].trials,
UE->ofdm_demod_stats.trials,
UE->dlsch_rx_pdcch_stats.trials,
UE->dlsch_llr_stats.trials,
UE->dlsch_unscrambling_stats.trials,
UE->dlsch_decoding_stats[subframe&0x1].trials
);
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;",
get_time_meas_us(&eNB->phy_proc_tx),
get_time_meas_us(&eNB->ofdm_mod_stats),
get_time_meas_us(&eNB->dlsch_modulation_stats),
get_time_meas_us(&eNB->dlsch_scrambling_stats),
get_time_meas_us(&eNB->dlsch_encoding_stats),
get_time_meas_us(&UE->phy_proc_rx[subframe&0x1]),
nsymb*get_time_meas_us(&UE->ofdm_demod_stats),
get_time_meas_us(&UE->dlsch_rx_pdcch_stats),
3*get_time_meas_us(&UE->dlsch_llr_stats),
get_time_meas_us(&UE->dlsch_unscrambling_stats),
get_time_meas_us(&UE->dlsch_decoding_stats[subframe&0x1])
);
//fprintf(time_meas_fd,"eNB_PROC_TX_STD;eNB_PROC_TX_MAX;eNB_PROC_TX_MIN;eNB_PROC_TX_MED;eNB_PROC_TX_Q1;eNB_PROC_TX_Q3;eNB_PROC_TX_DROPPED;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3, n_tx_dropped);
//fprintf(time_meas_fd,"IFFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_ifft, tx_ifft_median, tx_ifft_q1, tx_ifft_q3);
//fprintf(time_meas_fd,"MOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_mod, tx_mod_median, tx_mod_q1, tx_mod_q3);
//fprintf(time_meas_fd,"ENC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_enc, tx_enc_median, tx_enc_q1, tx_enc_q3);
//fprintf(time_meas_fd,"UE_PROC_RX_STD;UE_PROC_RX_MAX;UE_PROC_RX_MIN;UE_PROC_RX_MED;UE_PROC_RX_Q1;UE_PROC_RX_Q3;UE_PROC_RX_DROPPED;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3, n_rx_dropped);
//fprintf(time_meas_fd,"FFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_fft, rx_fft_median, rx_fft_q1, rx_fft_q3);
//fprintf(time_meas_fd,"DEMOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_demod,rx_demod_median, rx_demod_q1, rx_demod_q3);
//fprintf(time_meas_fd,"DEC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f\n", std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3);
/*
fprintf(time_meas_fd,"%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;",
eNB->phy_proc_tx.trials,
eNB->ofdm_mod_stats.trials,
eNB->dlsch_modulation_stats.trials,
eNB->dlsch_scrambling_stats.trials,
eNB->dlsch_encoding_stats.trials,
UE->phy_proc_rx.trials,
UE->ofdm_demod_stats.trials,
UE->dlsch_rx_pdcch_stats.trials,
UE->dlsch_llr_stats.trials,
UE->dlsch_unscrambling_stats.trials,
UE->dlsch_decoding_stats[subframe&0x1].trials);
*/
printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate[0]*effective_rate, 100*effective_rate, rate[0]);
break;
} else if (test_perf !=0 ){
printf("[continue] effective rate : %f (%2.1f%%,%f)): increase snr \n",rate[0]*effective_rate, 100*effective_rate, rate[0]);
}
if (abstx == 1) {
if ((rx_type==rx_IC_dual_stream) || (rx_type==rx_SIC_dual_stream)) {
if ((((double)errs[0][0]/(round_trials[0][0]))<1e-2) && (((double)errs[1][0]/(round_trials[1][0]))<1e-2))
if ((((double)errs[0][0]/(round_trials[0][0]))<1e-2) && (((double)errs[1][0]/(round_trials[1][0]))<1e-2))
break;
}
else{
if (((double)errs[0][0]/(round_trials[0][0]))<1e-2)
break;
}
}
else {
if ((rx_type==rx_IC_dual_stream) || (rx_type==rx_SIC_dual_stream)) {
if ((((double)errs[0][0]/(round_trials[0][0]))<1e-3) && (((double)errs[1][0]/(round_trials[1][0]))<1e-3))
break;
}
else{
if (((double)errs[0][0]/(round_trials[0][0]))<1e-3)
break;
}
}
if (n_frames==2)
break;
}// SNR
} //ch_realization
fclose(bler_fd);
if (test_perf !=0)
fclose (time_meas_fd);
//fprintf(tikz_fd,"};\n");
//fclose(tikz_fd);
if (input_trch_file==1)
fclose(input_trch_fd);
if (input_file==1)
fclose(input_fd);
if(abstx) { // ABSTRACTION
fprintf(csv_fd,"];");
fclose(csv_fd);
}
if (uncoded_ber_bit)
free(uncoded_ber_bit);
uncoded_ber_bit = NULL;
for (k=0; k<n_users; k++) {
free(input_buffer0[k]);
free(input_buffer1[k]);
input_buffer0[k]=NULL;
input_buffer1[k]=NULL;
}
printf("Freeing dlsch structures\n");
for (i=0; i<2; i++) {
printf("eNB %d\n",i);
free_eNB_dlsch(eNB->dlsch[0][i]);
printf("UE %d\n",i);
free_ue_dlsch(UE->dlsch[subframe&0x1][0][i]);
}
printf("Freeing channel I/O\n");
for (i=0; i<2; i++) {
free(s_re[i]);
free(s_im[i]);
free(r_re[i]);
free(r_im[i]);
}
free(s_re);
free(s_im);
free(r_re);
free(r_im);
// lte_sync_time_free();
// printf("[MUMIMO] mcs %d, mcsi %d, offset %d, bler %f\n",mcs,mcs_i,offset_mumimo_llr_drange_fix,((double)errs[0])/((double)round_trials[0]));
return(0);
}