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Commit 8c2bb969 authored by Raphael Defosseux's avatar Raphael Defosseux
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Merge remote-tracking branch 'origin/enhancement-dlsim-format1A-testing' into... 

Merge remote-tracking branch 'origin/enhancement-dlsim-format1A-testing' into develop_integration_2018_w51
parents 81e81ab4 13198628
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Showing with 48 additions and 43 deletions
openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c
View file @ 8c2bb969
......@@ -169,7 +169,6 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
s = lte_gold_generic(&x1, &x2, 0);
e += 32;
}
......
openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c
View file @ 8c2bb969
......@@ -51,7 +51,14 @@
#include "transport_proto_ue.h"
#include "../LTE_TRANSPORT/transport_common_proto.h"
#include "SCHED/sched_common.h"
/*
#undef LOG_D
#define LOG_D(A,B...) printf(B)
#undef LOG_I
#define LOG_I(A,B...) printf(B)
*/
extern uint16_t beta_cqi[16];
extern uint16_t beta_ri[16];
extern uint16_t beta_ack[16];
......@@ -1274,7 +1281,7 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms,
symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol;
if((symbol_mod == 0) || symbol_mod == (4-frame_parms->Ncp))
{
if (frame_parms->nb_antennas_tx == 2)
if (frame_parms->nb_antenna_ports_eNB == 2)
crs_re = 4;
else
crs_re = 2;
......
openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c
View file @ 8c2bb969
......@@ -38,8 +38,7 @@
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h"
//#define DEBUG_DLSCH_DECODING
#define UE_DEBUG_TRACE 1
//#define UE_DEBUG_TRACE 1
void free_ue_dlsch(LTE_UE_DLSCH_t *dlsch)
{
......@@ -626,7 +625,7 @@ decoder_if_t *tc;
if (err_flag == 1) {
#if UE_DEBUG_TRACE
LOG_I(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
LOG_D(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
phy_vars_ue->Mod_id, frame, subframe, harq_pid,harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs,Kr,r,harq_process->round);
#endif
dlsch->harq_ack[subframe].ack = 0;
......@@ -650,7 +649,7 @@ decoder_if_t *tc;
return((1+dlsch->max_turbo_iterations));
} else {
#if UE_DEBUG_TRACE
LOG_I(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d TBS %d mcs %d nb_rb %d\n",
LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d TBS %d mcs %d nb_rb %d\n",
phy_vars_ue->Mod_id,subframe,harq_process->TBS,harq_process->mcs,harq_process->nb_rb);
#endif
......
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
View file @ 8c2bb969
......@@ -4334,7 +4334,7 @@ void dlsch_channel_aver_band(int **dl_ch_estimates_ext,
else
nre=12;
for (aatx=0; aatx<frame_parms->nb_antennas_tx; aatx++){
for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++){
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
dl_ch128=(__m128i *)&dl_ch_estimates_ext[aatx*frame_parms->nb_antennas_rx + aarx][symbol*frame_parms->N_RB_DL*12];
avg128D = _mm_setzero_si128();
......
openair1/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation.c
View file @ 8c2bb969
......@@ -672,15 +672,15 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms,
len = (nb_rb*12) - pbch_pss_sss_adjust;
}
/*
LOG_I(PHY,"dlsch_qpsk_llr: [symb %d / FirstSym %d / Length %d]: @LLR Buff %x, @LLR Buff(symb) %x \n",
symbol,
first_symbol_flag,
len,
dlsch_llr,
llr32);
*/
LOG_D(PHY,"[p %d : symb %d / FirstSym %d / Length %d]: @LLR Buff %p, @LLR Buff(symb) %p \n",
frame_parms->nb_antenna_ports_eNB,
symbol,
first_symbol_flag,
len,
dlsch_llr,
llr32);
qpsk_llr((short *)rxF,
(short *)llr32,
......
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @ 8c2bb969
......@@ -349,6 +349,7 @@ fill_dlsch_config(nfapi_dl_config_request_body_t * dl_req,
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = transmission_mode;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = num_bf_prb_per_subband;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = num_bf_vector;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = 0xFFFF;
dl_req->number_pdu++;
}
......@@ -379,6 +380,7 @@ void fill_DCI(PHY_VARS_eNB *eNB,
nfapi_dl_config_request_body_t *dl_req=&sched_resp->DL_req->dl_config_request_body;
nfapi_dl_config_request_pdu_t *dl_config_pdu;
nfapi_tx_request_body_t *TX_req=&sched_resp->TX_req->tx_request_body;
int NB_RB4TBS = common_flag == 0 ? NB_RB : (2+TPC);
dl_req->number_dci=0;
dl_req->number_pdu=0;
......@@ -391,26 +393,24 @@ void fill_DCI(PHY_VARS_eNB *eNB,
case 2:
case 7:
if (common_flag == 0) {
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = (common_flag == 0) ? NFAPI_DL_DCI_FORMAT_1 : NFAPI_DL_DCI_FORMAT_1A;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = n_rnti+k;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = (common_flag == 0) ? n_rnti+k : SI_RNTI;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = (common_flag ==0 ) ? 1: 2; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = TPC; // dont adjust power when retransmitting
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = ndi;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = (common_flag == 0) ? ndi : 0;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs1;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = rv;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = DLSCH_RB_ALLOC;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = (common_flag == 0) ? DLSCH_RB_ALLOC : computeRIV(eNB->frame_parms.N_RB_DL,0,NB_RB);
//deactivate second codeword
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1;
......@@ -422,11 +422,12 @@ void fill_DCI(PHY_VARS_eNB *eNB,
dl_req->number_pdu++;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
AssertFatal(TPC>=0 && TPC<2, "TPC should be 0 or 1\n");
fill_dlsch_config(dl_req,
get_TBS_DL(mcs1,NB_RB),
get_TBS_DL(mcs1,NB_RB4TBS),
(retrans > 0) ? -1 : 0, /* retransmission, no pdu_index */
n_rnti,
(common_flag == 0) ? n_rnti : SI_RNTI,
0, // type 0 allocation from 7.1.6 in 36.213
0, // virtual_resource_block_assignment_flag, unused here
DLSCH_RB_ALLOC, // resource_block_coding,
......@@ -449,13 +450,10 @@ void fill_DCI(PHY_VARS_eNB *eNB,
);
fill_tx_req(TX_req,
(frame * 10) + subframe,
get_TBS_DL(mcs1,NB_RB),
get_TBS_DL(mcs1,NB_RB4TBS),
0,
input_buffer[k]);
}
else {
}
break;
......@@ -566,8 +564,7 @@ int main(int argc, char **argv)
int eNB_id = 0;
unsigned char round;
unsigned char i_mod = 2;
unsigned short NB_RB;
int NB_RB;
SCM_t channel_model=Rayleigh1;
// unsigned char *input_data,*decoded_output;
......@@ -982,30 +979,33 @@ int main(int argc, char **argv)
// 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);
}
else {
if (rballocset==0) NB_RB = 8;
else NB_RB = DLSCH_RB_ALLOC;
AssertFatal(NB_RB <= N_RB_DL,"illegal NB_RB %d\n",NB_RB);
}
if (xforms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
......@@ -1504,7 +1504,7 @@ int main(int argc, char **argv)
// Simulate HARQ procedures!!!
memset(CCE_table,0,800*sizeof(int));
if (common_flag == 0) {
if (/*common_flag == 0*/ 1) {
num_dci=0;
num_common_dci=0;
......@@ -1636,7 +1636,7 @@ int main(int argc, char **argv)
if (generate_ue_dlsch_params_from_dci(proc->frame_rx,
proc->subframe_rx,
(void *)&dci_alloc[0].dci_pdu,
n_rnti,
common_flag == 0 ? n_rnti : SI_RNTI,
dci_alloc[0].format,
UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
......
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