Commit 8314a264 authored by matzakos's avatar matzakos

Merge remote-tracking branch 'main/RU-RAU-split'

parents 2d50ccaf 2516216d
When running lsusb, if you have:
Bus 001 Device 002: ID 12d1:14fe Huawei Technologies Co., Ltd. Modem (Mass Storage Mode)
You need to run:
usb_modeswitch -v 12d1 -p 14fe -M '55534243123456780000000000000011062000000100000000000000000000'
After what, running lsusb should give:
Bus 001 Device 004: ID 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard
Values of 'Bus' and 'Device' may differ of course.
......@@ -13,6 +13,16 @@ containing lines:
SUBSYSTEM=="tty", ENV{ID_VENDOR_ID}=="1a8d", ENV{ID_MODEL_ID}=="100d", ENV{ID_SERIAL_SHORT}=="357473040068155", ENV{ID_USB_INTERFACE_NUM}=="00", SYMLINK+="bandrich.data", MODE="0666"
SUBSYSTEM=="tty", ENV{ID_VENDOR_ID}=="1a8d", ENV{ID_MODEL_ID}=="100d", ENV{ID_SERIAL_SHORT}=="357473040068155", ENV{ID_USB_INTERFACE_NUM}=="02", SYMLINK+="bandrich.control", MODE="0666"
To avoid NetworkManager to play with the bandrich, add also the line:
ENV{ID_VENDOR_ID}=="1a8d", ENV{ID_MM_DEVICE_IGNORE}="1"
Maybe also add; , ENV{ID_MM_DEVICE_IGNORE}="1"
to the two other lines.
Then run: udevadm control --reload-rules
And: service network-manager restart
Change vendor_id/model_id/serial/interface num to match yours.
Use lsusb -v to find values.
......
......@@ -31,7 +31,10 @@ void reset_ue_ids(void)
int i;
printf("resetting known UEs\n");
for (i = 0; i < 65536; i++) ue_id[i] = -1;
next_ue_id = 0;
ue_id[65535] = 0;
ue_id[65534] = 1; /* HACK: to be removed */
ue_id[2] = 2; /* this supposes RA RNTI = 2, very openair specific */
next_ue_id = 3;
}
int ue_id_from_rnti(void *_priv, int rnti)
......@@ -94,6 +97,7 @@ typedef struct {
enb_gui *e;
int ue; /* what UE is displayed in the UE specific views */
void *database;
int nb_rb;
} enb_data;
void is_on_changed(void *_d)
......@@ -121,27 +125,6 @@ connection_dies:
if (pthread_mutex_unlock(&d->lock)) abort();
}
void usage(void)
{
printf(
"options:\n"
" -d <database file> this option is mandatory\n"
" -on <GROUP or ID> turn log ON for given GROUP or ID\n"
" -off <GROUP or ID> turn log OFF for given GROUP or ID\n"
" -ON turn all logs ON\n"
" -OFF turn all logs OFF\n"
" note: you may pass several -on/-off/-ON/-OFF,\n"
" they will be processed in order\n"
" by default, all is off\n"
" -ip <host> connect to given IP address (default %s)\n"
" -p <port> connect to given port (default %d)\n"
" -debug-gui activate GUI debug logs\n",
DEFAULT_REMOTE_IP,
DEFAULT_REMOTE_PORT
);
exit(1);
}
static void *gui_thread(void *_g)
{
gui *g = _g;
......@@ -248,13 +231,15 @@ static void click(void *private, gui *g,
enb_data *ed = private;
enb_gui *e = ed->e;
int ue = ed->ue;
int do_reset = 0;
if (button != 1) return;
if (w == e->prev_ue_button) { ue--; if (ue < 0) ue = 0; }
if (w == e->next_ue_button) ue++;
if (w == e->current_ue_button) reset_ue_ids();
if (w == e->current_ue_button) do_reset = 1;
if (pthread_mutex_lock(&ed->lock)) abort();
if (do_reset) reset_ue_ids();
if (ue != ed->ue) {
set_current_ue(g, ed, ue);
ed->ue = ue;
......@@ -314,14 +299,14 @@ static void enb_main_gui(enb_gui *e, gui *g, event_handler *h, void *database,
input_signal_plot = new_xy_plot(g, 256, 55, "input signal", 20);
widget_add_child(g, line, input_signal_plot, -1);
xy_plot_set_range(g, input_signal_plot, 0, 7680*10, 20, 70);
xy_plot_set_range(g, input_signal_plot, 0, 7680*10 * ed->nb_rb/25, 20, 70);
input_signal_log = new_framelog(h, database,
"ENB_PHY_INPUT_SIGNAL", "subframe", "rxdata");
/* a skip value of 10 means to process 1 frame over 10, that is
* more or less 10 frames per second
*/
framelog_set_skip(input_signal_log, 10);
input_signal_view = new_view_xy(7680*10, 10,
input_signal_view = new_view_xy(7680*10 * ed->nb_rb/25, 10,
g, input_signal_plot, new_color(g, "#0c0c72"), XY_LOOP_MODE);
logger_add_view(input_signal_log, input_signal_view);
......@@ -639,7 +624,7 @@ static void enb_main_gui(enb_gui *e, gui *g, event_handler *h, void *database,
container_set_child_growable(g, top_container, text, 1);
e->legacy = new_view_textlist(10000, 10, g, text);
set_current_ue(g, ed, 0);
set_current_ue(g, ed, ed->ue);
register_notifier(g, "click", e->current_ue_button, click, ed);
register_notifier(g, "click", e->prev_ue_button, click, ed);
register_notifier(g, "click", e->next_ue_button, click, ed);
......@@ -661,6 +646,28 @@ void view_add_log(view *v, char *log, event_handler *h, void *database,
on_off(database, log, is_on, 1);
}
void usage(void)
{
printf(
"options:\n"
" -d <database file> this option is mandatory\n"
" -rb <RBs> setup for this number of RBs (default 25)\n"
" -on <GROUP or ID> turn log ON for given GROUP or ID\n"
" -off <GROUP or ID> turn log OFF for given GROUP or ID\n"
" -ON turn all logs ON\n"
" -OFF turn all logs OFF\n"
" note: you may pass several -on/-off/-ON/-OFF,\n"
" they will be processed in order\n"
" by default, all is off\n"
" -ip <host> connect to given IP address (default %s)\n"
" -p <port> connect to given port (default %d)\n"
" -debug-gui activate GUI debug logs\n",
DEFAULT_REMOTE_IP,
DEFAULT_REMOTE_PORT
);
exit(1);
}
int main(int n, char **v)
{
extern int volatile gui_logd;
......@@ -681,6 +688,8 @@ int main(int n, char **v)
reset_ue_ids();
enb_data.nb_rb = 25;
/* write on a socket fails if the other end is closed and we get SIGPIPE */
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) abort();
......@@ -691,6 +700,8 @@ int main(int n, char **v)
if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
if (!strcmp(v[i], "-d"))
{ if (i > n-2) usage(); database_filename = v[++i]; continue; }
if (!strcmp(v[i], "-rb"))
{ if (i > n-2) usage(); enb_data.nb_rb = atoi(v[++i]); continue; }
if (!strcmp(v[i], "-ip")) { if (i > n-2) usage(); ip = v[++i]; continue; }
if (!strcmp(v[i], "-p"))
{ if (i > n-2) usage(); port = atoi(v[++i]); continue; }
......@@ -706,6 +717,11 @@ int main(int n, char **v)
usage();
}
switch (enb_data.nb_rb) {
case 25: case 50: case 100: break;
default: printf("ERROR, bad value for -rb (%d)\n", enb_data.nb_rb); exit(1);
}
if (database_filename == NULL) {
printf("ERROR: provide a database file (-d)\n");
exit(1);
......@@ -724,7 +740,7 @@ int main(int n, char **v)
g = gui_init();
new_thread(gui_thread, g);
enb_data.ue = 0;
enb_data.ue = 3;
enb_data.e = &eg;
enb_data.database = database;
......
......@@ -1868,6 +1868,8 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
generate_ul_ref_sigs_rx();
init_ulsch_power_LUT();
// SRS
for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
srs_vars[UE_id].srs = (int32_t*)malloc16_clear(2*fp->ofdm_symbol_size*sizeof(int32_t));
......
......@@ -267,33 +267,28 @@ int32_t temp_in_ifft_0[2048*2] __attribute__((aligned(32)));
#endif
}
// Convert to time domain for visualization
memset(temp_in_ifft_0,0,frame_parms->ofdm_symbol_size*sizeof(int32_t));
for(i=0; i<Msc_RS; i++)
((int32_t*)temp_in_ifft_0)[i] = ul_ch_estimates[aa][symbol_offset+i];
switch(frame_parms->N_RB_DL) {
case 6:
idft128((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa],
1);
break;
case 25:
idft512((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa],
1);
break;
case 50:
idft1024((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa],
1);
break;
case 100:
idft2048((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa],
1);
......
......@@ -2257,11 +2257,18 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols,
y[0] = &yseq0[0];
y[1] = &yseq1[0];
#if 0
// reset all bits to <NIL>, here we set <NIL> elements as 2
// memset(e, 2, DCI_BITS_MAX);
// here we interpret NIL as a random QPSK sequence. That makes power estimation easier.
for (i=0; i<DCI_BITS_MAX; i++)
e[i]=taus()&1;
#endif
/* clear all bits, the above code may generate too much false detections
* (not sure about this, to be checked somehow)
*/
memset(e, 0, DCI_BITS_MAX);
e_ptr = e;
......
......@@ -6394,12 +6394,11 @@ uint8_t ul_subframe2pdcch_alloc_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t
return(9);
else
return((n+6)%10);
}
uint32_t pdcch_alloc2ul_frame(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t n)
{
uint32_t ul_frame = 255;
uint32_t ul_frame;
if ((frame_parms->frame_type == TDD) &&
(frame_parms->tdd_config == 1) &&
......@@ -6417,8 +6416,7 @@ uint32_t pdcch_alloc2ul_frame(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, ui
ul_frame = (frame+(n>=6 ? 1 : 0));
LOG_D(PHY, "frame %d subframe %d: PUSCH frame = %d\n", frame, n, ul_frame);
return ul_frame;
return ul_frame % 1024;
}
int32_t pmi_convert_rank1_from_rank2(uint16_t pmi_alloc, int tpmi, int nb_rb)
......
......@@ -151,18 +151,19 @@ unsigned char subframe2_ul_harq(LTE_DL_FRAME_PARMS *frame_parms,unsigned char su
return(0);
}
uint8_t phich_frame2_pusch_frame(LTE_DL_FRAME_PARMS *frame_parms,frame_t frame,uint8_t subframe)
int phich_frame2_pusch_frame(LTE_DL_FRAME_PARMS *frame_parms, int frame, int subframe)
{
uint8_t pusch_frame = 255;
int pusch_frame;
if (frame_parms->frame_type == FDD) {
pusch_frame = ((subframe<4) ? (frame - 1) : frame);
pusch_frame = subframe<4 ? frame + 1024 - 1 : frame;
} else {
// Note this is not true, but it doesn't matter, the frame number is irrelevant for TDD!
pusch_frame = (frame);
}
LOG_D(PHY, "frame %d subframe %d: PUSCH frame = %d\n", frame, subframe, pusch_frame);
return pusch_frame;
return pusch_frame % 1024;
}
uint8_t phich_subframe2_pusch_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t subframe)
......
......@@ -1950,7 +1950,7 @@ uint8_t phich_subframe2_pusch_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t s
@param subframe Subframe of received/transmitted PHICH
@returns frame of PUSCH transmission
*/
uint8_t phich_frame2_pusch_frame(LTE_DL_FRAME_PARMS *frame_parms,frame_t frame,uint8_t subframe);
int phich_frame2_pusch_frame(LTE_DL_FRAME_PARMS *frame_parms, int frame, int subframe);
void print_CQI(void *o,UCI_format_t uci_format,uint8_t eNB_id,int N_RB_DL);
......@@ -2109,6 +2109,8 @@ int32_t rx_pucch_emul(PHY_VARS_eNB *phy_vars_eNB,
uint8_t *payload);
void init_ulsch_power_LUT(void);
/*!
\brief Check for PRACH TXop in subframe
@param frame_parms Pointer to LTE_DL_FRAME_PARMS
......
......@@ -2420,7 +2420,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
if (fmt==pucch_format1b)
*(1+payload) = (stat_im<0) ? 1 : 2;
} else { // insufficient energy on PUCCH so NAK
LOG_D(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);
LOG_I(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);
*payload = 4; // DTX
((int16_t*)&eNB->pucch1ab_stats[UE_id][(subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])])[0] = (int16_t)(stat_re);
((int16_t*)&eNB->pucch1ab_stats[UE_id][(subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])])[1] = (int16_t)(stat_im);
......
......@@ -1102,7 +1102,15 @@ void ulsch_channel_level(int32_t **drs_ch_estimates_ext,
#endif
}
int ulsch_power_LUT[750];
void init_ulsch_power_LUT() {
int i;
for (i=0;i<750;i++) ulsch_power_LUT[i] = (int)ceil((pow(2.0,(double)i/100) - 1.0));
}
void rx_ulsch(PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
......@@ -1164,16 +1172,28 @@ void rx_ulsch(PHY_VARS_eNB *eNB,
l/(frame_parms->symbols_per_tti/2));
}
int correction_factor = 1;
int deltaMCS=1;
int MPR_times_100Ks;
if (deltaMCS==1) {
// Note we're using TBS instead of sumKr, since didn't run segmentation yet!
MPR_times_100Ks = 500*ulsch[UE_id]->harq_processes[harq_pid]->TBS/(ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12*4*ulsch[UE_id]->harq_processes[harq_pid]->Nsymb_pusch);
AssertFatal(MPR_times_100Ks < 750 && MPR_times_100Ks >= 0,"Impossible value for MPR_times_100Ks %d (TBS %d,Nre %d)\n",
MPR_times_100Ks,ulsch[UE_id]->harq_processes[harq_pid]->TBS,
(ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12*4*ulsch[UE_id]->harq_processes[harq_pid]->Nsymb_pusch));
if (MPR_times_100Ks > 0) correction_factor = ulsch_power_LUT[MPR_times_100Ks];
}
for (i=0; i<frame_parms->nb_antennas_rx; i++) {
pusch_vars->ulsch_power[i] = signal_energy_nodc(pusch_vars->drs_ch_estimates[i],
ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12);
#ifdef LOCALIZATION
pusch_vars->subcarrier_power = (int32_t *)malloc(ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12*sizeof(int32_t));
pusch_vars->active_subcarrier = subcarrier_energy(pusch_vars->drs_ch_estimates[i],
ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12, pusch_vars->subcarrier_power, rx_power_correction);
#endif
ulsch[UE_id]->harq_processes[harq_pid]->nb_rb*12)/correction_factor;
/* printf("%4.4d.%d power harq_pid %d rb %2.2d TBS %2.2d (MPR_times_Ks %d correction %d) power %d dBtimes10\n", proc->frame_rx, proc->subframe_rx, harq_pid, ulsch[UE_id]->harq_processes[harq_pid]->nb_rb, ulsch[UE_id]->harq_processes[harq_pid]->TBS,MPR_times_100Ks,correction_factor,dB_fixed_times10(pusch_vars->ulsch_power[i]));
*/
}
......
......@@ -33,47 +33,29 @@ This section deals with basic functions for OFDM Modulation.
#include "UTIL/LOG/log.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
//static short temp2[2048*4] __attribute__((aligned(16)));
//#define DEBUG_OFDM_MOD
void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRAME_PARMS *frame_parms)
{
uint8_t i;
int short_offset=0;
if ((2*nsymb) < frame_parms->symbols_per_tti)
short_offset = 1;
// printf("nsymb %d\n",nsymb);
for (i=0; i<((short_offset)+2*nsymb/frame_parms->symbols_per_tti); i++) {
#ifdef DEBUG_OFDM_MOD
printf("slot i %d (txdata offset %d, txoutput %p)\n",i,(i*(frame_parms->samples_per_tti>>1)),
txdata+(i*(frame_parms->samples_per_tti>>1)));
#endif
PHY_ofdm_mod(txdataF+(i*frame_parms->ofdm_symbol_size*frame_parms->symbols_per_tti>>1), // input
txdata+(i*frame_parms->samples_per_tti>>1), // output
frame_parms->ofdm_symbol_size,
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
#ifdef DEBUG_OFDM_MOD
printf("slot i %d (txdata offset %d)\n",i,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(i*frame_parms->samples_per_tti>>1));
#endif
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size+(i*frame_parms->ofdm_symbol_size*(frame_parms->symbols_per_tti>>1)), // input
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(i*(frame_parms->samples_per_tti>>1)), // output
frame_parms->ofdm_symbol_size,
(short_offset==1) ? 1 :(frame_parms->symbols_per_tti>>1)-1,//6, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF, // input
txdata, // output
frame_parms->ofdm_symbol_size,
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size, // input
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0, // output
frame_parms->ofdm_symbol_size,
nsymb-1,
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
}
}
void PHY_ofdm_mod(int *input, /// pointer to complex input
......@@ -85,7 +67,7 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input
)
{
static short temp[2048*4] __attribute__((aligned(32)));
short temp[2048*4] __attribute__((aligned(32)));
unsigned short i,j;
short k;
......@@ -165,9 +147,10 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input
if (fftsize==128)
#endif
{
for (j=0; j<fftsize ; j++) {
/*for (j=0; j<fftsize ; j++) {
output_ptr[j] = temp_ptr[j];
}
}*/
memcpy((void*)output_ptr,(void*)temp_ptr,fftsize<<2);
}
j=fftsize;
......
......@@ -83,9 +83,8 @@ void print_meas(time_stats_t *ts, const char* name, time_stats_t * total_exec_ti
//printf("%20s: total: %10.3f ms, average: %10.3f us (%10d trials)\n", name, ts->diff/cpu_freq_GHz/1000000.0, ts->diff/ts->trials/cpu_freq_GHz/1000.0, ts->trials);
if ((total_exec_time == NULL) || (sf_exec_time== NULL)) {
fprintf(stderr, "%25s: %15.3f ms ; %15.3f us; %15d;\n",
fprintf(stderr, "%25s: %15.3f us; %15d;\n",
name,
(ts->diff/cpu_freq_GHz/1000000.0),
(ts->diff/ts->trials/cpu_freq_GHz/1000.0),
ts->trials);
} else {
......
......@@ -331,6 +331,8 @@ typedef struct RU_proc_t_s {
int instance_cnt_asynch_rxtx;
/// \internal This variable is protected by \ref mutex_fep
int instance_cnt_fep;
/// \internal This variable is protected by \ref mutex_fep
int instance_cnt_feptx;
/// pthread structure for RU FH processing thread
pthread_t pthread_FH;
/// pthread structure for RU prach processing thread
......@@ -341,8 +343,10 @@ typedef struct RU_proc_t_s {
#endif
/// pthread struct for RU synch thread
pthread_t pthread_synch;
/// pthread struct for RU RX FEP thread
/// pthread struct for RU RX FEP worker thread
pthread_t pthread_fep;
/// pthread struct for RU RX FEPTX worker thread
pthread_t pthread_feptx;
/// pthread structure for asychronous RX/TX processing thread
pthread_t pthread_asynch_rxtx;
/// flag to indicate first RX acquisition
......@@ -361,8 +365,10 @@ typedef struct RU_proc_t_s {
pthread_attr_t attr_synch;
/// pthread attributes for asynchronous RX thread
pthread_attr_t attr_asynch_rxtx;
/// pthread attributes for parallel fep thread
/// pthread attributes for worker fep thread
pthread_attr_t attr_fep;
/// pthread attributes for worker feptx thread
pthread_attr_t attr_feptx;
/// scheduling parameters for RU FH thread
struct sched_param sched_param_FH;
/// scheduling parameters for RU prach thread
......@@ -389,6 +395,8 @@ typedef struct RU_proc_t_s {
pthread_cond_t cond_asynch_rxtx;
/// condition varaible for RU RX FEP thread
pthread_cond_t cond_fep;
/// condition varaible for RU RX FEPTX thread
pthread_cond_t cond_feptx;
/// condition variable for eNB signal
pthread_cond_t cond_eNBs;
/// mutex for RU FH
......@@ -405,8 +413,10 @@ typedef struct RU_proc_t_s {
pthread_mutex_t mutex_eNBs;
/// mutex for asynch RX/TX thread
pthread_mutex_t mutex_asynch_rxtx;
/// mutex for fep RX
/// mutex for fep RX worker thread
pthread_mutex_t mutex_fep;
/// mutex for fep TX worker thread
pthread_mutex_t mutex_feptx;
/// symbol mask for IF4p5 reception per subframe
uint32_t symbol_mask[10];
/// number of slave threads
......@@ -741,6 +751,8 @@ typedef struct RU_t_s{
void (*eNB_top)(struct PHY_VARS_eNB_s *eNB, int frame_rx, int subframe_rx, char *string);
/// Timing statistics
time_stats_t ofdm_demod_stats;
/// Timing statistics (TX)
time_stats_t ofdm_mod_stats;
/// RX and TX buffers for precoder output
RU_COMMON common;
/// beamforming weight vectors per eNB
......@@ -756,6 +768,8 @@ typedef struct RU_t_s{
openair0_timestamp ts_offset;
/// process scheduling variables
RU_proc_t proc;
/// stats thread pthread descriptor
pthread_t ru_stats_thread;
} RU_t;
......
......@@ -587,7 +587,7 @@ void schedule_response(Sched_Rsp_t *Sched_INFO)
ul_frame = pdcch_alloc2ul_frame(fp,frame,subframe);
AssertFatal(proc->subframe_tx == subframe, "Current subframe %d != NFAPI subframe %d\n",proc->subframe_tx,subframe);
AssertFatal(proc->subframe_tx == subframe, "Current frame %d != NFAPI frame %d\n",proc->frame_tx,frame);
AssertFatal(proc->frame_tx == frame, "Current frame %d != NFAPI frame %d\n",proc->frame_tx,frame);
uint8_t number_dl_pdu = DL_req->dl_config_request_body.number_pdu;
uint8_t number_hi_dci0_pdu = HI_DCI0_req->hi_dci0_request_body.number_of_dci+HI_DCI0_req->hi_dci0_request_body.number_of_hi;
......
......@@ -900,7 +900,7 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
frame,subframe,
pucch_b0b1[0][0],metric[0]);
uci->stat = metric[0];
fill_uci_harq_indication(eNB,uci,frame,subframe,pucch_b0b1[0],0,0xffff);
}
......@@ -971,6 +971,7 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] != 1) { // 0 ACKs, or at least one DL assignment missed
harq_ack[0] = 0;
}
uci->stat = metric[0];
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,2,0xffff); // special_bundling mode
}
else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==2)){ // multiplexing + no SR, implement Table 10.1.3-5 (Rel14) for multiplexing with M=2
......@@ -1012,6 +1013,7 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
}
}
}
uci->stat = max(metric[0],metric[1]);
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
} //else if ((uci->tdd_bundling == 0) && (res==2))
else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==3)){ // multiplexing + no SR, implement Table 10.1.3-6 (Rel14) for multiplexing with M=3
......@@ -1092,8 +1094,9 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
tdd_multiplexing_mask = 0x4;
}
}
uci->stat = max_metric;
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
}
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
} //else if ((uci->tdd_bundling == 0) && (res==3))
else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==4)){ // multiplexing + no SR, implement Table 10.1.3-7 (Rel14) for multiplexing with M=4
if (pucch_b0b1[0][0] == 4 ||
......@@ -1229,11 +1232,13 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
}
}
}
uci->stat = max_metric;
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
} // else if ((uci->tdd_bundling == 0) && (res==4))
else { // bundling
harq_ack[0] = pucch_b0b1[0][0];
harq_ack[1] = pucch_b0b1[0][1];
uci->stat = metric[0];
fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,0,0xffff); // special_bundling mode
}
......@@ -1389,10 +1394,12 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
ulsch->Mlimit,
ulsch_harq->o_ACK[0],
ulsch_harq->o_ACK[1]);
/*if (dB_fixed_times10(eNB->pusch_vars[i]->ulsch_power[0]) > 300) {
dump_ulsch(eNB,frame,subframe,i); exit(-1);
} */
if (ulsch_harq->round >= 3) {
ulsch_harq->status = SCH_IDLE;
ulsch_harq->handled = 0;
ulsch->harq_mask &= ~(1 << harq_pid);
ulsch_harq->round = 0;
}
#if defined(MESSAGE_CHART_GENERATOR_PHY)
MSC_LOG_RX_DISCARDED_MESSAGE(
MSC_PHY_ENB,MSC_PHY_UE,
......@@ -1763,6 +1770,7 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB,
// estimate UL_CQI for MAC (from antenna port 0 only)
int SNRtimes10 = dB_fixed_times10(uci->stat) - 200;//(10*eNB->measurements.n0_power_dB[0]);
if (SNRtimes10 < -100) LOG_I(PHY,"uci->stat %d \n",uci->stat);
if (SNRtimes10 < -640) pdu->ul_cqi_information.ul_cqi=0;
else if (SNRtimes10 > 635) pdu->ul_cqi_information.ul_cqi=255;
......
......@@ -54,10 +54,162 @@
#include <time.h>
#include "targets/RT/USER/rt_wrapper.h"
// RU OFDM Modulator, used in IF4p5 RRU, RCC/RAU with IF5, eNodeB
extern openair0_config_t openair0_cfg[MAX_CARDS];
extern int oai_exit;
void feptx0(RU_t *ru,int slot) {
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
//int dummy_tx_b[7680*2] __attribute__((aligned(32)));
unsigned int aa,slot_offset;
int i,j, tx_offset;
int slot_sizeF = (fp->ofdm_symbol_size)*
((fp->Ncp==1) ? 6 : 7);
int len,len2;
int16_t *txdata;
int subframe = ru->proc.subframe_tx;
slot_offset = subframe*fp->samples_per_tti + (slot*(fp->samples_per_tti>>1));
// LOG_D(HW,"Frame %d: Generating slot %d\n",frame,next_slot);
for (aa=0; aa<ru->nb_tx; aa++) {
if (fp->Ncp == EXTENDED) PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot*slot_sizeF],
(int*)&ru->common.txdata[aa][slot_offset],
fp->ofdm_symbol_size,
6,
fp->nb_prefix_samples,
CYCLIC_PREFIX);
else normal_prefix_mod(&ru->common.txdataF_BF[aa][slot*slot_sizeF],
(int*)&ru->common.txdata[aa][slot_offset],
7,
fp);
/*
len = fp->samples_per_tti>>1;
if ((slot_offset+len)>(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti)) {
tx_offset = (int)slot_offset;
txdata = (int16_t*)&ru->common.txdata[aa][tx_offset];
len2 = -tx_offset+LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti;
for (i=0; i<(len2<<1); i++) {
txdata[i] = ((int16_t*)dummy_tx_b)[i];
}
txdata = (int16_t*)&ru->common.txdata[aa][0];
for (j=0; i<(len<<1); i++,j++) {
txdata[j++] = ((int16_t*)dummy_tx_b)[i];
}
}
else {
tx_offset = (int)slot_offset;
txdata = (int16_t*)&ru->common.txdata[aa][tx_offset];
memcpy((void*)txdata,(void*)dummy_tx_b,len<<2);
}
*/
// TDD: turn on tx switch N_TA_offset before by setting buffer in these samples to 0
if ((slot == 0) &&
(fp->frame_type == TDD) &&
((fp->tdd_config==0) ||
(fp->tdd_config==1) ||
(fp->tdd_config==2) ||
(fp->tdd_config==6)) &&
((subframe==0) || (subframe==5))) {
for (i=0; i<ru->N_TA_offset; i++) {
tx_offset = (int)slot_offset+i-ru->N_TA_offset/2;
if (tx_offset<0)
tx_offset += LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti;
if (tx_offset>=(LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti))
tx_offset -= LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_tti;
ru->common.txdata[aa][tx_offset] = 0x00000000;
}
}
}
}
static void *feptx_thread(void *param) {
RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc;
thread_top_init("feptx_thread",0,870000,1000000,1000000);
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_feptx,&proc->cond_feptx,&proc->instance_cnt_feptx,"feptx thread")<0) break;
feptx0(ru,1);
if (release_thread(&proc->mutex_feptx,&proc->instance_cnt_feptx,"feptx thread")<0) break;
if (pthread_cond_signal(&proc->cond_feptx) != 0) {
printf("[eNB] ERROR pthread_cond_signal for feptx thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return NULL;
}
}
return(NULL);
}
void feptx_ofdm_2thread(RU_t *ru) {
LTE_DL_FRAME_PARMS *fp=&ru->frame_parms;
RU_proc_t *proc = &ru->proc;
struct timespec wait;
int subframe = ru->proc.subframe_tx;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
start_meas(&ru->ofdm_mod_stats);
if (subframe_select(fp,subframe) == SF_UL) return;
if (subframe_select(fp,subframe)==SF_DL) {
// If this is not an S-subframe
if (pthread_mutex_timedlock(&proc->mutex_feptx,&wait) != 0) {
printf("[RU] ERROR pthread_mutex_lock for feptx thread (IC %d)\n", proc->instance_cnt_feptx);
exit_fun( "error locking mutex_feptx" );
return;
}
if (proc->instance_cnt_feptx==0) {
printf("[RU] FEPtx thread busy\n");
exit_fun("FEPtx thread busy");
pthread_mutex_unlock( &proc->mutex_feptx );
return;
}
++proc->instance_cnt_feptx;
if (pthread_cond_signal(&proc->cond_feptx) != 0) {
printf("[RU] ERROR pthread_cond_signal for feptx thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return;
}
pthread_mutex_unlock( &proc->mutex_feptx );
}
// call first slot in this thread
feptx0(ru,0);
wait_on_busy_condition(&proc->mutex_feptx,&proc->cond_feptx,&proc->instance_cnt_feptx,"feptx thread");
stop_meas(&ru->ofdm_mod_stats);
}
void feptx_ofdm(RU_t *ru) {
LTE_DL_FRAME_PARMS *fp=&ru->frame_parms;
......@@ -83,6 +235,8 @@ void feptx_ofdm(RU_t *ru) {
((subframe_select(fp,subframe)==SF_S))) {
// LOG_D(HW,"Frame %d: Generating slot %d\n",frame,next_slot);
start_meas(&ru->ofdm_mod_stats);
for (aa=0; aa<ru->nb_tx; aa++) {
if (fp->Ncp == EXTENDED) {
PHY_ofdm_mod(&ru->common.txdataF_BF[aa][0],
......@@ -167,11 +321,12 @@ void feptx_ofdm(RU_t *ru) {
}
}
*/
if ((((fp->tdd_config==0) ||
(fp->tdd_config==1) ||
(fp->tdd_config==2) ||
(fp->tdd_config==6)) &&
(subframe==0)) || (subframe==5)) {
if ((fp->frame_type == TDD) &&
((fp->tdd_config==0) ||
(fp->tdd_config==1) ||
(fp->tdd_config==2) ||
(fp->tdd_config==6)) &&
((subframe==0) || (subframe==5))) {
// turn on tx switch N_TA_offset before
//LOG_D(HW,"subframe %d, time to switch to tx (N_TA_offset %d, slot_offset %d) \n",subframe,ru->N_TA_offset,slot_offset);
for (i=0; i<ru->N_TA_offset; i++) {
......@@ -185,6 +340,7 @@ void feptx_ofdm(RU_t *ru) {
ru->common.txdata[aa][tx_offset] = 0x00000000;
}
}
stop_meas(&ru->ofdm_mod_stats);
LOG_D(PHY,"feptx_ofdm (TXPATH): frame %d, subframe %d: txp (time %p) %d dB, txp (freq) %d dB\n",
ru->proc.frame_tx,subframe,txdata,dB_fixed(signal_energy((int32_t*)txdata,fp->samples_per_tti)),
dB_fixed(signal_energy_nodc(ru->common.txdataF_BF[aa],2*slot_sizeF)));
......@@ -234,11 +390,6 @@ void feptx_prec(RU_t *ru) {
}
}
typedef struct {
RU_t *ru;
int slot;
} fep_task;
void fep0(RU_t *ru,int slot) {
RU_proc_t *proc = &ru->proc;
......@@ -259,12 +410,13 @@ void fep0(RU_t *ru,int slot) {
extern int oai_exit;
static void *fep_thread(void *param) {
RU_t *ru = (RU_t *)param;
RU_proc_t *proc = &ru->proc;
thread_top_init("fep_thread",0,870000,1000000,1000000);
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_fep,&proc->cond_fep,&proc->instance_cnt_fep,"fep thread")<0) break;
......@@ -283,6 +435,20 @@ static void *fep_thread(void *param) {
return(NULL);
}
void init_feptx_thread(RU_t *ru,pthread_attr_t *attr_feptx) {
RU_proc_t *proc = &ru->proc;
proc->instance_cnt_feptx = -1;
pthread_mutex_init( &proc->mutex_feptx, NULL);
pthread_cond_init( &proc->cond_feptx, NULL);
pthread_create(&proc->pthread_feptx, attr_feptx, feptx_thread, (void*)ru);
}
void init_fep_thread(RU_t *ru,pthread_attr_t *attr_fep) {
RU_proc_t *proc = &ru->proc;
......
......@@ -476,10 +476,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP, sub_frame
CC_id = UE_PCCID(module_idP, i);
if ((frameP==0)&&(subframeP==0)) {
LOG_D(MAC,"UE rnti %x : %s, PHR %d dB CQI %d\n", rnti,
LOG_I(MAC,"UE rnti %x : %s, PHR %d dB DL CQI %d PUSCH SNR %d PUCCH SNR %d\n", rnti,
UE_list->UE_sched_ctrl[i].ul_out_of_sync==0 ? "in synch" : "out of sync",
UE_list->UE_template[CC_id][i].phr_info,
UE_list->UE_sched_ctrl[i].dl_cqi[CC_id]);
UE_list->UE_sched_ctrl[i].dl_cqi[CC_id],
(UE_list->UE_sched_ctrl[i].pusch_snr[CC_id]-128)/2,
(UE_list->UE_sched_ctrl[i].pucch1_snr[CC_id]-128)/2);
}
RC.eNB[module_idP][CC_id]->pusch_stats_bsr[i][(frameP*10)+subframeP]=-63;
......
......@@ -388,7 +388,7 @@ void generate_Msg2(module_id_t module_idP,int CC_idP,frame_t frameP,sub_frame_t
{
if ((RA_template->Msg2_frame == frameP) && (RA_template->Msg2_subframe == subframeP)) {
LOG_I(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generating RAR DCI, RA_active %d format 1A (%d,%d))\n",
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generating RAR DCI, RA_active %d format 1A (%d,%d))\n",
module_idP, CC_idP, frameP, subframeP,
RA_template->RA_active,
......@@ -860,7 +860,7 @@ void generate_Msg4(module_id_t module_idP,int CC_idP,frame_t frameP,sub_frame_t
1, // ndi
0, // rv
0); // vrb_flag
LOG_I(MAC,"Frame %d, subframe %d: Msg4 DCI pdu_num %d (rnti %x,rnti_type %d,harq_pid %d, resource_block_coding (%p) %d\n",
LOG_D(MAC,"Frame %d, subframe %d: Msg4 DCI pdu_num %d (rnti %x,rnti_type %d,harq_pid %d, resource_block_coding (%p) %d\n",
frameP,
subframeP,
dl_req->number_pdu,
......@@ -947,7 +947,7 @@ void generate_Msg4(module_id_t module_idP,int CC_idP,frame_t frameP,sub_frame_t
(cc->p_eNB==1 ) ? 1 : 2, // transmission mode
1, // num_bf_prb_per_subband
1); // num_bf_vector
LOG_I(MAC,"Filled DLSCH config, pdu number %d, non-dci pdu_index %d\n",dl_req->number_pdu,eNB->pdu_index[CC_idP]);
LOG_D(MAC,"Filled DLSCH config, pdu number %d, non-dci pdu_index %d\n",dl_req->number_pdu,eNB->pdu_index[CC_idP]);
// DL request
eNB->TX_req[CC_idP].sfn_sf = fill_nfapi_tx_req(&eNB->TX_req[CC_idP].tx_request_body,
......@@ -1082,7 +1082,7 @@ void check_Msg4_retransmission(module_id_t module_idP,int CC_idP,frame_t frameP,
dl_req->number_dci++;
dl_req->number_pdu++;
LOG_I(MAC,"msg4 retransmission for rnti %x (round %d) fsf %d/%d\n", RA_template->rnti, round, frameP, subframeP);
LOG_D(MAC,"msg4 retransmission for rnti %x (round %d) fsf %d/%d\n", RA_template->rnti, round, frameP, subframeP);
// DLSCH Config
fill_nfapi_dlsch_config(eNB,
dl_req,
......@@ -1164,7 +1164,7 @@ void schedule_RA(module_id_t module_idP,frame_t frameP, sub_frame_t subframeP)
if (RA_template->RA_active == TRUE) {
LOG_I(MAC,"[eNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d RA %d is active (generate RAR %d, generate_Msg4 %d, wait_ack_Msg4 %d, rnti %x)\n",
LOG_D(MAC,"[eNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d RA %d is active (generate RAR %d, generate_Msg4 %d, wait_ack_Msg4 %d, rnti %x)\n",
module_idP,frameP,subframeP,CC_id,i,RA_template->generate_rar,RA_template->generate_Msg4,RA_template->wait_ack_Msg4, RA_template->rnti);
if (RA_template->generate_rar == 1) generate_Msg2(module_idP,CC_id,frameP,subframeP,RA_template);
......
......@@ -1181,8 +1181,9 @@ schedule_ue_spec(
// this is the normalized RX power
eNB_UE_stats = &UE_list->eNB_UE_stats[CC_id][UE_id];
/* TODO: fix how we deal with power, unit is not dBm, it's special from nfapi */
normalized_rx_power = ue_sched_ctl->pucch1_snr[CC_id];
target_rx_power = 20;
target_rx_power = 208;
// this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
......@@ -1195,10 +1196,10 @@ schedule_ue_spec(
UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame=frameP;
UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe=subframeP;
if (normalized_rx_power>(target_rx_power+1)) {
if (normalized_rx_power>(target_rx_power+4)) {
tpc = 0; //-1
tpc_accumulated--;
} else if (normalized_rx_power<(target_rx_power-1)) {
} else if (normalized_rx_power<(target_rx_power-4)) {
tpc = 2; //+1
tpc_accumulated++;
} else {
......
......@@ -3606,8 +3606,11 @@ void SR_indication(module_id_t mod_idP, int cc_idP, frame_t frameP, sub_frame_t
UE_sched_ctrl *sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
#if 0
/* for the moment don't use ul_cqi from SR, value is too different from harq */
sched_ctl->pucch1_snr[cc_idP] = ul_cqi;
sched_ctl->pucch1_cqi_update[cc_idP] = 1;
#endif
UE_list->UE_template[cc_idP][UE_id].ul_SR = 1;
UE_list->UE_template[cc_idP][UE_id].ul_active = TRUE;
......
......@@ -64,25 +64,25 @@
uint8_t rb_table[34] = {1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,25,27,30,32,36,40,45,48,50,54,60,64,72,75,80,81,90,96,100};
void rx_sdu(const module_id_t enb_mod_idP,
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP,
uint8_t *sduP,
const uint16_t sdu_lenP,
const uint16_t timing_advance,
const uint8_t ul_cqi) {
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP,
uint8_t *sduP,
const uint16_t sdu_lenP,
const uint16_t timing_advance,
const uint8_t ul_cqi)
{
int current_rnti = rntiP;
unsigned char rx_ces[MAX_NUM_CE],num_ce,num_sdu,i,*payload_ptr;
unsigned char rx_lcids[NB_RB_MAX];
unsigned short rx_lengths[NB_RB_MAX];
int UE_id = find_UE_id(enb_mod_idP,rntiP);
int UE_id = find_UE_id(enb_mod_idP, current_rnti);
int RA_id;
int ii,j;
eNB_MAC_INST *eNB = RC.mac[enb_mod_idP];
int harq_pid = subframe2harqpid(&eNB->common_channels[CC_idP],frameP,subframeP);
UE_list_t *UE_list= &eNB->UE_list;
int crnti_rx=0;
int old_buffer_info;
......@@ -98,20 +98,18 @@ void rx_sdu(const module_id_t enb_mod_idP,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_SDU,1);
if (opt_enabled == 1) {
trace_pdu(0, sduP,sdu_lenP, 0, 3, rntiP, frameP, subframeP, 0,0);
trace_pdu(0, sduP,sdu_lenP, 0, 3, current_rnti, frameP, subframeP, 0,0);
LOG_D(OPT,"[eNB %d][ULSCH] Frame %d rnti %x with size %d\n",
enb_mod_idP, frameP, rntiP, sdu_lenP);
enb_mod_idP, frameP, current_rnti, sdu_lenP);
}
if (UE_id!=-1) {
LOG_D(MAC,"[eNB %d][PUSCH %d] CC_id %d Received ULSCH sdu round %d from PHY (rnti %x, UE_id %d) ul_cqi %d\n",enb_mod_idP,harq_pid,CC_idP, UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],
rntiP,UE_id,ul_cqi);
current_rnti, UE_id,ul_cqi);
AssertFatal(UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] < 8,
"round >= 8\n");
if (sduP!=NULL) {
"round >= 8\n");
if (sduP!=NULL) {
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1<<harq_pid));
......@@ -129,13 +127,13 @@ void rx_sdu(const module_id_t enb_mod_idP,
}
else { // we've got an error
LOG_D(MAC,"[eNB %d][PUSCH %d] CC_id %d ULSCH in error in round %d, ul_cqi %d\n",enb_mod_idP,harq_pid,CC_idP,
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],ul_cqi);
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],ul_cqi);
// AssertFatal(1==0,"ulsch in error\n");
if (UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] == 3) {
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1<<harq_pid));
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]=0;
if (UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors++ == 10)
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1<<harq_pid));
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]=0;
if (UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors++ == 10)
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 1;
}
else UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]++;
......@@ -143,23 +141,23 @@ void rx_sdu(const module_id_t enb_mod_idP,
}
}
else if ((RA_id = find_RA_id(enb_mod_idP,CC_idP,rntiP))!=-1) { // Check if this is an RA process for the rnti
else if ((RA_id = find_RA_id(enb_mod_idP,CC_idP,current_rnti))!=-1) { // Check if this is an RA process for the rnti
AssertFatal(eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx>1,
"maxHARQ %d should be greater than 1\n",
(int)eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx);
"maxHARQ %d should be greater than 1\n",
(int)eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx);
LOG_D(MAC,"[eNB %d][PUSCH %d] CC_id %d Received ULSCH sdu round %d from PHY (rnti %x, RA_id %d) ul_cqi %d\n",enb_mod_idP,harq_pid,CC_idP,
RA_template[RA_id].msg3_round,
rntiP,RA_id,ul_cqi);
current_rnti,RA_id,ul_cqi);
first_rb = RA_template->msg3_first_rb;
first_rb = RA_template->msg3_first_rb;
if (sduP==NULL) { // we've got an error on Msg3
LOG_D(MAC,"[eNB %d] CC_id %d, RA %d ULSCH in error in round %d/%d\n",enb_mod_idP,CC_idP,RA_id,
RA_template[RA_id].msg3_round,
(int)eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx);
if (RA_template[RA_id].msg3_round == eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx-1) {
cancel_ra_proc(enb_mod_idP,CC_idP,frameP,rntiP);
RA_template[RA_id].msg3_round,
(int)eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx);
if (RA_template[RA_id].msg3_round == eNB->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx-1) {
cancel_ra_proc(enb_mod_idP,CC_idP,frameP,current_rnti);
}
else {
......@@ -174,15 +172,14 @@ void rx_sdu(const module_id_t enb_mod_idP,
}
}
else {
LOG_W(MAC,"Cannot find UE or RA corresponding to ULSCH rnti %x, dropping it\n",
rntiP);
LOG_W(MAC,"Cannot find UE or RA corresponding to ULSCH rnti %x, dropping it\n", current_rnti);
return;
}
payload_ptr = parse_ulsch_header(sduP,&num_ce,&num_sdu,rx_ces,rx_lcids,rx_lengths,sdu_lenP);
T(T_ENB_MAC_UE_UL_PDU, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(rntiP), T_INT(frameP), T_INT(subframeP),
T(T_ENB_MAC_UE_UL_PDU, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(harq_pid), T_INT(sdu_lenP), T_INT(num_ce), T_INT(num_sdu));
T(T_ENB_MAC_UE_UL_PDU_WITH_DATA, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(rntiP), T_INT(frameP), T_INT(subframeP),
T(T_ENB_MAC_UE_UL_PDU_WITH_DATA, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(harq_pid), T_INT(sdu_lenP), T_INT(num_ce), T_INT(num_sdu), T_BUFFER(sduP, sdu_lenP));
eNB->eNB_stats[CC_idP].ulsch_bytes_rx=sdu_lenP;
......@@ -194,9 +191,9 @@ void rx_sdu(const module_id_t enb_mod_idP,
// control element
for (i=0; i<num_ce; i++) {
T(T_ENB_MAC_UE_UL_CE, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(rntiP), T_INT(frameP), T_INT(subframeP),
T(T_ENB_MAC_UE_UL_CE, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(rx_ces[i]));
switch (rx_ces[i]) { // implement and process BSR + CRNTI +
case POWER_HEADROOM:
if (UE_id != -1) {
......@@ -204,33 +201,43 @@ void rx_sdu(const module_id_t enb_mod_idP,
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : Received PHR PH = %d (db)\n",
enb_mod_idP, CC_idP, rx_ces[i], UE_list->UE_template[CC_idP][UE_id].phr_info);
UE_list->UE_template[CC_idP][UE_id].phr_info_configured=1;
UE_list->UE_sched_ctrl[UE_id].phr_received = 1;
UE_list->UE_sched_ctrl[UE_id].phr_received = 1;
}
payload_ptr+=sizeof(POWER_HEADROOM_CMD);
break;
case CRNTI:
UE_id = find_UE_id(enb_mod_idP,(((uint16_t)payload_ptr[0])<<8) + payload_ptr[1]);
case CRNTI: {
int old_rnti = (((uint16_t)payload_ptr[0])<<8) + payload_ptr[1];
int old_UE_id = find_UE_id(enb_mod_idP, old_rnti);
LOG_D(MAC, "[eNB %d] Frame %d, Subframe %d CC_id %d MAC CE_LCID %d (ce %d/%d): CRNTI %x (UE_id %d) in Msg3\n",
frameP,subframeP,enb_mod_idP, CC_idP, rx_ces[i], i,num_ce,(((uint16_t)payload_ptr[0])<<8) + payload_ptr[1],UE_id);
if (UE_id!=-1) {
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer=0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer=0;
if (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync > 0) {
UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync=0;
mac_eNB_rrc_ul_in_sync(enb_mod_idP,CC_idP,frameP,subframeP,(((uint16_t)payload_ptr[0])<<8) + payload_ptr[1]);
}
printf("TODO: deal with CRNTI\n");
abort();
enb_mod_idP, frameP, subframeP, CC_idP, rx_ces[i], i, num_ce, old_rnti, old_UE_id);
if (old_UE_id != -1) {
/* TODO: if the UE did random access (followed by a MAC uplink with
* CRNTI) because none of its scheduling request was granted, then
* according to 36.321 5.4.4 the UE's MAC will notify RRC to release
* PUCCH/SRS. According to 36.331 5.3.13 the UE will then apply
* default configuration for CQI reporting and scheduling requests,
* which basically means that the CQI requests won't work anymore and
* that the UE won't do any scheduling request anymore as long as the
* eNB doesn't reconfigure the UE.
* We have to take care of this. As the code is, nothing is done and
* the UE state in the eNB is wrong.
*/
UE_id = old_UE_id;
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
if (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync > 0) {
UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync = 0;
mac_eNB_rrc_ul_in_sync(enb_mod_idP, CC_idP, frameP, subframeP, old_rnti);
}
/* receiving CRNTI means that the current rnti has to go away */
cancel_ra_proc(enb_mod_idP,CC_idP,frameP,current_rnti);
current_rnti = old_rnti;
}
crnti_rx=1;
payload_ptr+=2;
/*
if (msg3_flagP != NULL) {
*msg3_flagP = 0;
}*/
break;
}
case TRUNCATED_BSR:
case SHORT_BSR: {
......@@ -238,31 +245,31 @@ abort();
lcgid = (payload_ptr[0] >> 6);
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : Received short BSR LCGID = %u bsr = %d\n",
enb_mod_idP, CC_idP, rx_ces[i], lcgid, payload_ptr[0] & 0x3f);
enb_mod_idP, CC_idP, rx_ces[i], lcgid, payload_ptr[0] & 0x3f);
if (crnti_rx==1)
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : Received short BSR LCGID = %u bsr = %d\n",
enb_mod_idP, CC_idP, rx_ces[i], lcgid, payload_ptr[0] & 0x3f);
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : Received short BSR LCGID = %u bsr = %d\n",
enb_mod_idP, CC_idP, rx_ces[i], lcgid, payload_ptr[0] & 0x3f);
if (UE_id != -1) {
UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid] = (payload_ptr[0] & 0x3f);
// update buffer info
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid]];
// update buffer info
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid];
RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP*10)+subframeP] = (payload_ptr[0] & 0x3f);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BSR,RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP*10)+subframeP]);
RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP*10)+subframeP] = (payload_ptr[0] & 0x3f);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BSR,RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP*10)+subframeP]);
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid] == 0 ) {
UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid]=frameP;
}
if (mac_eNB_get_rrc_status(enb_mod_idP,UE_RNTI(enb_mod_idP,UE_id)) < RRC_CONNECTED)
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : ul_total_buffer = %d (lcg increment %d)\n",
enb_mod_idP, CC_idP, rx_ces[i], UE_list->UE_template[CC_idP][UE_id].ul_total_buffer,
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid]);
if (mac_eNB_get_rrc_status(enb_mod_idP,UE_RNTI(enb_mod_idP,UE_id)) < RRC_CONNECTED)
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d : ul_total_buffer = %d (lcg increment %d)\n",
enb_mod_idP, CC_idP, rx_ces[i], UE_list->UE_template[CC_idP][UE_id].ul_total_buffer,
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid]);
}
else {
......@@ -280,39 +287,39 @@ abort();
((payload_ptr[1] & 0x0F) << 2) | ((payload_ptr[2] & 0xC0) >> 6);
UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3] = (payload_ptr[2] & 0x3F);
// update buffer info
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
// update buffer info
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3]=BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer+= UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
LOG_D(MAC, "[eNB %d] CC_id %d MAC CE_LCID %d: Received long BSR LCGID0 = %u LCGID1 = "
"%u LCGID2 = %u LCGID3 = %u\n",
......@@ -370,9 +377,9 @@ abort();
for (i=0; i<num_sdu; i++) {
LOG_D(MAC,"SDU Number %d MAC Subheader SDU_LCID %d, length %d\n",i,rx_lcids[i],rx_lengths[i]);
T(T_ENB_MAC_UE_UL_SDU, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(rntiP), T_INT(frameP), T_INT(subframeP),
T(T_ENB_MAC_UE_UL_SDU, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(rx_lcids[i]), T_INT(rx_lengths[i]));
T(T_ENB_MAC_UE_UL_SDU_WITH_DATA, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(rntiP), T_INT(frameP), T_INT(subframeP),
T(T_ENB_MAC_UE_UL_SDU_WITH_DATA, T_INT(enb_mod_idP), T_INT(CC_idP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(rx_lcids[i]), T_INT(rx_lengths[i]), T_BUFFER(payload_ptr, rx_lengths[i]));
switch (rx_lcids[i]) {
......@@ -384,18 +391,18 @@ abort();
}
LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d, Received CCCH: %x.%x.%x.%x.%x.%x, Terminating RA procedure for UE rnti %x\n",
enb_mod_idP,CC_idP,frameP,
payload_ptr[0],payload_ptr[1],payload_ptr[2],payload_ptr[3],payload_ptr[4], payload_ptr[5], rntiP);
payload_ptr[0],payload_ptr[1],payload_ptr[2],payload_ptr[3],payload_ptr[4], payload_ptr[5], current_rnti);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC,1);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC,0);
for (ii=0; ii<NB_RA_PROC_MAX; ii++) {
RA_TEMPLATE *RA_template = &eNB->common_channels[CC_idP].RA_template[ii];
RA_TEMPLATE *RA_template = &eNB->common_channels[CC_idP].RA_template[ii];
LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Checking proc %d : rnti (%x, %x), active %d\n",
enb_mod_idP, CC_idP, ii,
RA_template->rnti, rntiP,
RA_template->rnti, current_rnti,
RA_template->RA_active);
if ((RA_template->rnti==rntiP) &&
if ((RA_template->rnti==current_rnti) &&
(RA_template->RA_active==TRUE)) {
//payload_ptr = parse_ulsch_header(msg3,&num_ce,&num_sdu,rx_ces,rx_lcids,rx_lengths,msg3_len);
......@@ -411,53 +418,53 @@ abort();
#endif
)) == -1 ) {
AssertFatal(1==0,"[MAC][eNB] Max user count reached\n");
// kill RA procedure
// kill RA procedure
} else
LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Added user with rnti %x => UE %d\n",
enb_mod_idP,CC_idP,frameP,RA_template->rnti,UE_id);
} else {
LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d CCCH: Received Msg3 from already registered UE %d: length %d, offset %ld\n",
enb_mod_idP,CC_idP,frameP,UE_id,rx_lengths[i],payload_ptr-sduP);
// kill RA procedure
// kill RA procedure
}
mac_rrc_data_ind(
enb_mod_idP,
CC_idP,
frameP,subframeP,
rntiP,
CCCH,
(uint8_t*)payload_ptr,
rx_lengths[i],
ENB_FLAG_YES,
enb_mod_idP,
mac_rrc_data_ind(
enb_mod_idP,
CC_idP,
frameP,subframeP,
current_rnti,
CCCH,
(uint8_t*)payload_ptr,
rx_lengths[i],
ENB_FLAG_YES,
enb_mod_idP,
0
);
if (num_ce >0) { // handle msg3 which is not RRCConnectionRequest
// process_ra_message(msg3,num_ce,rx_lcids,rx_ces);
}
// prepare transmission of Msg4
// prepare transmission of Msg4
RA_template->generate_Msg4 = 1;
RA_template->wait_ack_Msg4 = 0;
// Program Msg4 PDCCH+DLSCH/MPDCCH transmission 4 subframes from now, // Check if this is ok for BL/CE, or if the rule is different
RA_template->Msg4_frame = frameP + ((subframeP>5) ? 1 : 0);
RA_template->Msg4_subframe = (subframeP+4)%10;
// Program Msg4 PDCCH+DLSCH/MPDCCH transmission 4 subframes from now, // Check if this is ok for BL/CE, or if the rule is different
RA_template->Msg4_frame = frameP + ((subframeP>5) ? 1 : 0);
RA_template->Msg4_subframe = (subframeP+4)%10;
} // if process is active
} // loop on RA processes
break ;
case DCCH :
case DCCH1 :
// if(eNB_mac_inst[module_idP][CC_idP].Dcch_lchan[UE_id].Active==1){
#if defined(ENABLE_MAC_PAYLOAD_DEBUG)
LOG_T(MAC,"offset: %d\n",(unsigned char)((unsigned char*)payload_ptr-sduP));
......@@ -468,35 +475,35 @@ abort();
#endif
if (UE_id != -1) {
// adjust buffer occupancy of the correponding logical channel group
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
else
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
// adjust buffer occupancy of the correponding logical channel group
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
else
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DCCH, received %d bytes form UE %d on LCID %d \n",
enb_mod_idP,CC_idP,frameP, rx_lengths[i], UE_id, rx_lcids[i]);
mac_rlc_data_ind(
enb_mod_idP,
rntiP,
enb_mod_idP,
frameP,
ENB_FLAG_YES,
MBMS_FLAG_NO,
rx_lcids[i],
(char *)payload_ptr,
rx_lengths[i],
1,
NULL);//(unsigned int*)crc_status);
enb_mod_idP,
current_rnti,
enb_mod_idP,
frameP,
ENB_FLAG_YES,
MBMS_FLAG_NO,
rx_lcids[i],
(char *)payload_ptr,
rx_lengths[i],
1,
NULL);//(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]]+=1;
UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]]+=rx_lengths[i];
} /* UE_id != -1 */
// }
// }
break;
// all the DRBS
......@@ -511,67 +518,67 @@ abort();
LOG_T(MAC,"\n");
#endif
if (rx_lcids[i] < NB_RB_MAX ) {
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DTCH, received %d bytes from UE %d for lcid %d\n",
enb_mod_idP,CC_idP,frameP, rx_lengths[i], UE_id, rx_lcids[i]);
if (UE_id != -1) {
// adjust buffer occupancy of the correponding logical channel group
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DTCH, received %d bytes from UE %d for lcid %d, removing from LCGID %ld, %d\n",
enb_mod_idP,CC_idP,frameP, rx_lengths[i], UE_id,rx_lcids[i],
UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]],
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]]);
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
else
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
if ((rx_lengths[i] <SCH_PAYLOAD_SIZE_MAX) && (rx_lengths[i] > 0) ) { // MAX SIZE OF transport block
mac_rlc_data_ind(
enb_mod_idP,
rntiP,
enb_mod_idP,
frameP,
ENB_FLAG_YES,
MBMS_FLAG_NO,
rx_lcids[i],
(char *)payload_ptr,
rx_lengths[i],
1,
NULL);//(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]]+=1;
UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]]+=rx_lengths[i];
}
else { /* rx_length[i] */
UE_list->eNB_UE_stats[CC_idP][UE_id].num_errors_rx+=1;
LOG_E(MAC,"[eNB %d] CC_id %d Frame %d : Max size of transport block reached LCID %d from UE %d ",
enb_mod_idP, CC_idP, frameP, rx_lcids[i], UE_id);
}
}
else {/*(UE_id != -1*/
LOG_E(MAC,"[eNB %d] CC_id %d Frame %d : received unsupported or unknown LCID %d from UE %d ",
enb_mod_idP, CC_idP, frameP, rx_lcids[i], UE_id);
}
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DTCH, received %d bytes from UE %d for lcid %d\n",
enb_mod_idP,CC_idP,frameP, rx_lengths[i], UE_id, rx_lcids[i]);
if (UE_id != -1) {
// adjust buffer occupancy of the correponding logical channel group
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DTCH, received %d bytes from UE %d for lcid %d, removing from LCGID %ld, %d\n",
enb_mod_idP,CC_idP,frameP, rx_lengths[i], UE_id,rx_lcids[i],
UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]],
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]]);
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
else
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
if ((rx_lengths[i] <SCH_PAYLOAD_SIZE_MAX) && (rx_lengths[i] > 0) ) { // MAX SIZE OF transport block
mac_rlc_data_ind(
enb_mod_idP,
current_rnti,
enb_mod_idP,
frameP,
ENB_FLAG_YES,
MBMS_FLAG_NO,
rx_lcids[i],
(char *)payload_ptr,
rx_lengths[i],
1,
NULL);//(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]]+=1;
UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]]+=rx_lengths[i];
}
else { /* rx_length[i] */
UE_list->eNB_UE_stats[CC_idP][UE_id].num_errors_rx+=1;
LOG_E(MAC,"[eNB %d] CC_id %d Frame %d : Max size of transport block reached LCID %d from UE %d ",
enb_mod_idP, CC_idP, frameP, rx_lcids[i], UE_id);
}
}
else {/*(UE_id != -1*/
LOG_E(MAC,"[eNB %d] CC_id %d Frame %d : received unsupported or unknown LCID %d from UE %d ",
enb_mod_idP, CC_idP, frameP, rx_lcids[i], UE_id);
}
}
break;
}
payload_ptr+=rx_lengths[i];
}
// Program ACK for PHICH
LOG_D(MAC,"Programming PHICH ACK for rnti %x harq_pid %d (first_rb %d)\n",rntiP,harq_pid,first_rb);
LOG_D(MAC,"Programming PHICH ACK for rnti %x harq_pid %d (first_rb %d)\n",current_rnti,harq_pid,first_rb);
nfapi_hi_dci0_request_body_t *hi_dci0_req = &eNB->HI_DCI0_req[CC_idP].hi_dci0_request_body;
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi];
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi];
memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE;
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE;
hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_hi_pdu);
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = first_rb;
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = first_rb;
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.cyclic_shift_2_for_drms = 0;
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.hi_value = 1;
hi_dci0_req->number_of_hi++;
/* NN--> FK: we could either check the payload, or use a phy helper to detect a false msg3 */
if ((num_sdu == 0) && (num_ce==0)) {
if (UE_id != -1)
......@@ -595,10 +602,8 @@ abort();
stop_meas(&eNB->rx_ulsch_sdu);
}
uint32_t bytes_to_bsr_index(int32_t nbytes)
{
uint32_t i=0;
if (nbytes<0) {
......@@ -615,13 +620,11 @@ uint32_t bytes_to_bsr_index(int32_t nbytes)
void add_ue_ulsch_info(module_id_t module_idP, int CC_id, int UE_id, sub_frame_t subframeP, UE_ULSCH_STATUS status)
{
eNB_ulsch_info[module_idP][CC_id][UE_id].rnti = UE_RNTI(module_idP,UE_id);
eNB_ulsch_info[module_idP][CC_id][UE_id].subframe = subframeP;
eNB_ulsch_info[module_idP][CC_id][UE_id].status = status;
eNB_ulsch_info[module_idP][CC_id][UE_id].serving_num++;
}
unsigned char *parse_ulsch_header(unsigned char *mac_header,
......@@ -632,7 +635,6 @@ unsigned char *parse_ulsch_header(unsigned char *mac_header,
unsigned short *rx_lengths,
unsigned short tb_length)
{
unsigned char not_done=1,num_ces=0,num_sdus=0,lcid,num_sdu_cnt;
unsigned char *mac_header_ptr = mac_header;
unsigned short length, ce_len=0;
......@@ -721,14 +723,10 @@ void set_msg3_subframe(module_id_t Mod_id,
}
void schedule_ulsch(module_id_t module_idP,
frame_t frameP,
sub_frame_t subframeP) {
void schedule_ulsch(module_id_t module_idP,
frame_t frameP,
sub_frame_t subframeP)
{
uint16_t first_rb[MAX_NUM_CCs],i;
int CC_id;
eNB_MAC_INST *eNB=RC.mac[module_idP];
......@@ -736,7 +734,6 @@ void schedule_ulsch(module_id_t module_idP,
start_meas(&eNB->schedule_ulsch);
int sched_subframe = (subframeP+4)%10;
cc = &eNB->common_channels[0];
......@@ -747,13 +744,13 @@ void schedule_ulsch(module_id_t module_idP,
switch (subframeP) {
case 0:
if ((tdd_sfa == 0)||
(tdd_sfa == 3)||
(tdd_sfa == 6)) sched_subframe = 4;
(tdd_sfa == 3)||
(tdd_sfa == 6)) sched_subframe = 4;
else return;
break;
case 1:
if ((tdd_sfa==0)||
(tdd_sfa==1)) sched_subframe = 7;
(tdd_sfa==1)) sched_subframe = 7;
else if (tdd_sfa==6) sched_subframe = 8;
break;
default:
......@@ -812,7 +809,7 @@ void schedule_ulsch(module_id_t module_idP,
// Msg3 is using 1 PRB so we need to increase first_rb accordingly
// not sure about the break (can there be more than 1 active RA procedure?)
for (i=0; i<NB_RA_PROC_MAX; i++) {
if ((cc->RA_template[i].RA_active == TRUE) &&
(cc->RA_template[i].generate_rar == 0) &&
......@@ -820,7 +817,7 @@ void schedule_ulsch(module_id_t module_idP,
(cc->RA_template[i].wait_ack_Msg4 == 0) &&
(cc->RA_template[i].Msg3_subframe == sched_subframe)) {
first_rb[CC_id]++;
// cc->RA_template[i].Msg3_subframe = -1;
// cc->RA_template[i].Msg3_subframe = -1;
break;
}
}
......@@ -829,24 +826,20 @@ void schedule_ulsch(module_id_t module_idP,
schedule_ulsch_rnti(module_idP, frameP, subframeP, sched_subframe,first_rb);
stop_meas(&eNB->schedule_ulsch);
}
void schedule_ulsch_rnti(module_id_t module_idP,
frame_t frameP,
sub_frame_t subframeP,
unsigned char sched_subframeP,
uint16_t *first_rb)
{
int UE_id;
uint8_t aggregation = 2;
rnti_t rnti = -1;
uint8_t round = 0;
uint8_t harq_pid = 0;
uint8_t status = 0;
uint8_t status = 0;
uint8_t rb_table_index = -1;
uint32_t cqi_req,cshift,ndi,tpc;
int32_t normalized_rx_power;
......@@ -872,11 +865,9 @@ void schedule_ulsch_rnti(module_id_t module_idP,
nfapi_ul_config_request_pdu_t *ul_config_pdu;
nfapi_ul_config_request_body_t *ul_req_tmp = &eNB->UL_req_tmp[CC_id][sched_subframeP].ul_config_request_body;
ul_config_pdu = &ul_req_tmp->ul_config_pdu_list[0];
ul_config_pdu = &ul_req_tmp->ul_config_pdu_list[0];
LOG_D(MAC,"entering ulsch preprocesor\n");
......@@ -889,14 +880,13 @@ void schedule_ulsch_rnti(module_id_t module_idP,
eNB->HI_DCI0_req[CC_id].sfn_sf = (frameP<<4)+subframeP;
// loop over all active UEs
for (UE_id=UE_list->head_ul; UE_id>=0; UE_id=UE_list->next_ul[UE_id]) {
// don't schedule if Msg4 is not received yet
if (UE_list->UE_template[UE_PCCID(module_idP,UE_id)][UE_id].configured==FALSE) {
LOG_D(MAC,"[eNB %d] frame %d subfarme %d, UE %d: not configured, skipping UE scheduling \n",
module_idP,frameP,subframeP,UE_id);
LOG_D(MAC,"[eNB %d] frame %d subfarme %d, UE %d: not configured, skipping UE scheduling \n",
module_idP,frameP,subframeP,UE_id);
continue;
}
......@@ -909,11 +899,11 @@ void schedule_ulsch_rnti(module_id_t module_idP,
drop_ue = 0;
/* let's drop the UE if get_eNB_UE_stats returns NULL when calling it with any of the UE's active UL CCs */
/* TODO: refine?
/* TODO: refine?
for (n=0; n<UE_list->numactiveULCCs[UE_id]; n++) {
CC_id = UE_list->ordered_ULCCids[n][UE_id];
if (mac_xface->get_eNB_UE_stats(module_idP,CC_id,rnti) == NULL) {
LOG_W(MAC,"[eNB %d] frame %d subframe %d, UE %d/%x CC %d: no PHY context\n", module_idP,frameP,subframeP,UE_id,rnti,CC_id);
drop_ue = 1;
......@@ -949,25 +939,23 @@ abort();
N_RB_UL = to_prb(cc[CC_id].ul_Bandwidth);
/*
aggregation=get_aggregation(get_bw_index(module_idP,CC_id),
eNB_UE_stats->dl_cqi,
format0);
aggregation=get_aggregation(get_bw_index(module_idP,CC_id),
eNB_UE_stats->dl_cqi,
format0);
*/
if (CCE_allocation_infeasible(module_idP,CC_id,1,subframeP,aggregation,rnti)) {
LOG_W(MAC,"[eNB %d] frame %d subframe %d, UE %d/%x CC %d: not enough nCCE\n", module_idP,frameP,subframeP,UE_id,rnti,CC_id);
continue; // break;
}
}
/* be sure that there are some free RBs */
if (first_rb[CC_id] >= N_RB_UL-1) {
LOG_W(MAC,"[eNB %d] frame %d subframe %d, UE %d/%x CC %d: dropping, not enough RBs\n",
module_idP,frameP,subframeP,UE_id,rnti,CC_id);
LOG_W(MAC,"[eNB %d] frame %d subframe %d, UE %d/%x CC %d: dropping, not enough RBs\n",
module_idP,frameP,subframeP,UE_id,rnti,CC_id);
continue;
}
// if (eNB_UE_stats->mode == PUSCH) { // ue has a ulsch channel
UE_template = &UE_list->UE_template[CC_id][UE_id];
......@@ -975,261 +963,255 @@ abort();
harq_pid = subframe2harqpid(&cc[CC_id],sched_frame,sched_subframeP);
round = UE_sched_ctrl->round_UL[CC_id][harq_pid];
AssertFatal(round<8,"round %d > 7 for UE %d/%x\n",round,UE_id,rnti);
LOG_D(MAC,"[eNB %d] frame %d subframe %d,Checking PUSCH %d for UE %d/%x CC %d : aggregation level %d, N_RB_UL %d\n",
module_idP,frameP,subframeP,harq_pid,UE_id,rnti,CC_id, aggregation,N_RB_UL);
LOG_D(MAC,"[eNB %d] frame %d subframe %d,Checking PUSCH %d for UE %d/%x CC %d : aggregation level %d, N_RB_UL %d\n",
module_idP,frameP,subframeP,harq_pid,UE_id,rnti,CC_id, aggregation,N_RB_UL);
RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP] = UE_template->ul_total_buffer;
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP]);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP]);
if (UE_is_to_be_scheduled(module_idP,CC_id,UE_id) > 0 || round > 0)// || ((frameP%10)==0))
// if there is information on bsr of DCCH, DTCH or if there is UL_SR, or if there is a packet to retransmit, or we want to schedule a periodic feedback every 10 frames
// if there is information on bsr of DCCH, DTCH or if there is UL_SR, or if there is a packet to retransmit, or we want to schedule a periodic feedback every 10 frames
{
LOG_D(MAC,"[eNB %d][PUSCH %d] Frame %d subframe %d Scheduling UE %d/%x in round %d(SR %d,UL_inactivity timer %d,UL_failure timer %d,cqi_req_timer %d)\n",
module_idP,harq_pid,frameP,subframeP,UE_id,rnti,round,UE_template->ul_SR,
UE_sched_ctrl->ul_inactivity_timer,
LOG_D(MAC,"[eNB %d][PUSCH %d] Frame %d subframe %d Scheduling UE %d/%x in round %d(SR %d,UL_inactivity timer %d,UL_failure timer %d,cqi_req_timer %d)\n",
module_idP,harq_pid,frameP,subframeP,UE_id,rnti,round,UE_template->ul_SR,
UE_sched_ctrl->ul_inactivity_timer,
UE_sched_ctrl->ul_failure_timer,
UE_sched_ctrl->ul_failure_timer,
UE_sched_ctrl->cqi_req_timer);
UE_sched_ctrl->cqi_req_timer);
// reset the scheduling request
UE_template->ul_SR = 0;
status = mac_eNB_get_rrc_status(module_idP,rnti);
if (status < RRC_CONNECTED)
cqi_req = 0;
else if (UE_sched_ctrl->cqi_req_timer>30) {
cqi_req = 1;
UE_sched_ctrl->cqi_req_timer=0;
}
else
cqi_req = 0;
if (status < RRC_CONNECTED)
cqi_req = 0;
else if (UE_sched_ctrl->cqi_req_timer>30) {
cqi_req = 1;
UE_sched_ctrl->cqi_req_timer=0;
}
else
cqi_req = 0;
//power control
//compute the expected ULSCH RX power (for the stats)
// this is the normalized RX power and this should be constant (regardless of mcs
normalized_rx_power = UE_sched_ctrl->pusch_snr[CC_id];
target_rx_power = 200;
target_rx_power = 178;
// this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame*10+UE_template->pusch_tpc_tx_subframe;
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame*10+UE_template->pusch_tpc_tx_subframe;
if (((framex10psubframe+10)<=(frameP*10+subframeP)) || //normal case
((framex10psubframe>(frameP*10+subframeP)) && (((10240-framex10psubframe+frameP*10+subframeP)>=10)))) //frame wrap-around
{
UE_template->pusch_tpc_tx_frame=frameP;
UE_template->pusch_tpc_tx_subframe=subframeP;
if (normalized_rx_power>(target_rx_power+1)) {
tpc = 0; //-1
tpc_accumulated--;
} else if (normalized_rx_power<(target_rx_power-1)) {
tpc = 2; //+1
tpc_accumulated++;
} else {
tpc = 1; //0
}
} else {
((framex10psubframe>(frameP*10+subframeP)) && (((10240-framex10psubframe+frameP*10+subframeP)>=10)))) //frame wrap-around
{
UE_template->pusch_tpc_tx_frame=frameP;
UE_template->pusch_tpc_tx_subframe=subframeP;
if (normalized_rx_power>(target_rx_power+4)) {
tpc = 0; //-1
tpc_accumulated--;
} else if (normalized_rx_power<(target_rx_power-4)) {
tpc = 2; //+1
tpc_accumulated++;
} else {
tpc = 1; //0
}
} else {
tpc = 1; //0
}
//tpc = 1;
if (tpc!=1) {
LOG_D(MAC,"[eNB %d] ULSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, accumulated %d, normalized/target rx power %d/%d\n",
module_idP,frameP,subframeP,harq_pid,tpc,
tpc_accumulated,normalized_rx_power,target_rx_power);
}
//tpc = 1;
if (tpc!=1) {
LOG_D(MAC,"[eNB %d] ULSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, accumulated %d, normalized/target rx power %d/%d\n",
module_idP,frameP,subframeP,harq_pid,tpc,
tpc_accumulated,normalized_rx_power,target_rx_power);
}
// new transmission
if (round==0) {
ndi = 1-UE_template->oldNDI_UL[harq_pid];
UE_template->oldNDI_UL[harq_pid]=ndi;
UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power=normalized_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power=target_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=UE_template->pre_assigned_mcs_ul;
UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power=normalized_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power=target_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=UE_template->pre_assigned_mcs_ul;
UE_template->mcs_UL[harq_pid] = UE_template->pre_assigned_mcs_ul;//cmin (UE_template->pre_assigned_mcs_ul, openair_daq_vars.target_ue_ul_mcs); // adjust, based on user-defined MCS
if (UE_template->pre_allocated_rb_table_index_ul >=0) {
rb_table_index=UE_template->pre_allocated_rb_table_index_ul;
} else {
UE_template->mcs_UL[harq_pid]=10;//cmin (10, openair_daq_vars.target_ue_ul_mcs);
UE_template->mcs_UL[harq_pid]=10;//cmin (10, openair_daq_vars.target_ue_ul_mcs);
rb_table_index=5; // for PHR
}
}
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2=UE_template->mcs_UL[harq_pid];
// buffer_occupancy = UE_template->ul_total_buffer;
// buffer_occupancy = UE_template->ul_total_buffer;
while (((rb_table[rb_table_index]>(N_RB_UL-1-first_rb[CC_id])) ||
(rb_table[rb_table_index]>45)) &&
(rb_table[rb_table_index]>45)) &&
(rb_table_index>0)) {
rb_table_index--;
}
UE_template->TBS_UL[harq_pid] = get_TBS_UL(UE_template->mcs_UL[harq_pid],rb_table[rb_table_index]);
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx+=rb_table[rb_table_index];
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS=UE_template->TBS_UL[harq_pid];
// buffer_occupancy -= TBS;
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx+=rb_table[rb_table_index];
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS=UE_template->TBS_UL[harq_pid];
// buffer_occupancy -= TBS;
T(T_ENB_MAC_UE_UL_SCHEDULE, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid), T_INT(UE_template->mcs_UL[harq_pid]), T_INT(first_rb[CC_id]), T_INT(rb_table[rb_table_index]),
T_INT(UE_template->TBS_UL[harq_pid]), T_INT(ndi));
if (mac_eNB_get_rrc_status(module_idP,rnti) < RRC_CONNECTED)
LOG_D(MAC,"[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled UE %d (mcs %d, first rb %d, nb_rb %d, rb_table_index %d, TBS %d, harq_pid %d)\n",
module_idP,harq_pid,rnti,CC_id,frameP,subframeP,UE_id,UE_template->mcs_UL[harq_pid],
first_rb[CC_id],rb_table[rb_table_index],
rb_table_index,UE_template->TBS_UL[harq_pid],harq_pid);
// bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB)
if (mac_eNB_get_rrc_status(module_idP,rnti) < RRC_CONNECTED)
LOG_D(MAC,"[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled UE %d (mcs %d, first rb %d, nb_rb %d, rb_table_index %d, TBS %d, harq_pid %d)\n",
module_idP,harq_pid,rnti,CC_id,frameP,subframeP,UE_id,UE_template->mcs_UL[harq_pid],
first_rb[CC_id],rb_table[rb_table_index],
rb_table_index,UE_template->TBS_UL[harq_pid],harq_pid);
// bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB)
//store for possible retransmission
UE_template->nb_rb_ul[harq_pid] = rb_table[rb_table_index];
UE_template->first_rb_ul[harq_pid] = first_rb[CC_id];
UE_sched_ctrl->ul_scheduled |= (1<<harq_pid);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,UE_sched_ctrl->ul_scheduled);
// adjust total UL buffer status by TBS, wait for UL sdus to do final update
LOG_D(MAC,"[eNB %d] CC_id %d UE %d/%x : adjusting ul_total_buffer, old %d, TBS %d\n", module_idP,CC_id,UE_id,rnti,UE_template->ul_total_buffer,UE_template->TBS_UL[harq_pid]);
if (UE_template->ul_total_buffer > UE_template->TBS_UL[harq_pid])
UE_template->ul_total_buffer -= UE_template->TBS_UL[harq_pid];
else
UE_template->ul_total_buffer = 0;
LOG_D(MAC,"ul_total_buffer, new %d\n", UE_template->ul_total_buffer);
// Cyclic shift for DM RS
cshift = 0;// values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1)
// save it for a potential retransmission
UE_template->cshift[harq_pid] = cshift;
hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci+eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_hi];
memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE;
hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_dci_pdu);
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dci_format = NFAPI_UL_DCI_FORMAT_0;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.aggregation_level = aggregation;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.rnti = rnti;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.transmission_power = 6000;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.resource_block_start = first_rb[CC_id];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.number_of_resource_block = rb_table[rb_table_index];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.mcs_1 = UE_template->mcs_UL[harq_pid];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cyclic_shift_2_for_drms = cshift;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.frequency_hopping_enabled_flag = 0;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.new_data_indication_1 = ndi;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tpc = tpc;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = cqi_req;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index = UE_template->DAI_ul[sched_subframeP];
eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci++;
LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP);
// Add UL_config PDUs
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
cqi_req,
cc,
UE_template->physicalConfigDedicated,
get_tmode(module_idP,CC_id,UE_id),
eNB->ul_handle,
rnti,
first_rb[CC_id], // resource_block_start
rb_table[rb_table_index], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid],
cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
ndi, // new_data_indication
0, // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
get_TBS_UL(UE_template->mcs_UL[harq_pid],
rb_table[rb_table_index])
);
UE_sched_ctrl->ul_scheduled |= (1<<harq_pid);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,UE_sched_ctrl->ul_scheduled);
// adjust total UL buffer status by TBS, wait for UL sdus to do final update
LOG_D(MAC,"[eNB %d] CC_id %d UE %d/%x : adjusting ul_total_buffer, old %d, TBS %d\n", module_idP,CC_id,UE_id,rnti,UE_template->ul_total_buffer,UE_template->TBS_UL[harq_pid]);
if (UE_template->ul_total_buffer > UE_template->TBS_UL[harq_pid])
UE_template->ul_total_buffer -= UE_template->TBS_UL[harq_pid];
else
UE_template->ul_total_buffer = 0;
LOG_D(MAC,"ul_total_buffer, new %d\n", UE_template->ul_total_buffer);
// Cyclic shift for DM RS
cshift = 0;// values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1)
// save it for a potential retransmission
UE_template->cshift[harq_pid] = cshift;
hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci+eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_hi];
memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE;
hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_dci_pdu);
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dci_format = NFAPI_UL_DCI_FORMAT_0;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.aggregation_level = aggregation;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.rnti = rnti;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.transmission_power = 6000;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.resource_block_start = first_rb[CC_id];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.number_of_resource_block = rb_table[rb_table_index];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.mcs_1 = UE_template->mcs_UL[harq_pid];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cyclic_shift_2_for_drms = cshift;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.frequency_hopping_enabled_flag = 0;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.new_data_indication_1 = ndi;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tpc = tpc;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = cqi_req;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index = UE_template->DAI_ul[sched_subframeP];
eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci++;
LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP);
// Add UL_config PDUs
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
cqi_req,
cc,
UE_template->physicalConfigDedicated,
get_tmode(module_idP,CC_id,UE_id),
eNB->ul_handle,
rnti,
first_rb[CC_id], // resource_block_start
rb_table[rb_table_index], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid],
cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
ndi, // new_data_indication
0, // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
get_TBS_UL(UE_template->mcs_UL[harq_pid],
rb_table[rb_table_index])
);
#ifdef Rel14
if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
UE_template->rach_resource_type>2 ? 2 : 1,
1, //total_number_of_repetitions
1, //repetition_number
(frameP*10)+subframeP);
}
if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
UE_template->rach_resource_type>2 ? 2 : 1,
1, //total_number_of_repetitions
1, //repetition_number
(frameP*10)+subframeP);
}
#endif
ul_req_tmp->number_of_pdus++;
eNB->ul_handle++;
add_ue_ulsch_info(module_idP,
CC_id,
UE_id,
subframeP,
S_UL_SCHEDULED);
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", module_idP,CC_id,frameP,subframeP,UE_id);
ul_req_tmp->number_of_pdus++;
eNB->ul_handle++;
add_ue_ulsch_info(module_idP,
CC_id,
UE_id,
subframeP,
S_UL_SCHEDULED);
LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", module_idP,CC_id,frameP,subframeP,UE_id);
// increment first rb for next UE allocation
first_rb[CC_id]+=rb_table[rb_table_index];
}
else { // round > 0 => retransmission
}
else { // round > 0 => retransmission
T(T_ENB_MAC_UE_UL_SCHEDULE_RETRANSMISSION, T_INT(module_idP), T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid), T_INT(UE_template->mcs_UL[harq_pid]), T_INT(first_rb[CC_id]), T_INT(rb_table[rb_table_index]),
T_INT(round));
// fill in NAK information
hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi];
memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE;
hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_hi_pdu);
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = UE_template->first_rb_ul[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.cyclic_shift_2_for_drms = UE_template->cshift[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.hi_value = 0;
hi_dci0_req->number_of_hi++;
// fill in NAK information
hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[hi_dci0_req->number_of_dci+hi_dci0_req->number_of_hi];
memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE;
hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_hi_pdu);
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = UE_template->first_rb_ul[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.cyclic_shift_2_for_drms = UE_template->cshift[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.hi_value = 0;
hi_dci0_req->number_of_hi++;
LOG_D(MAC,"[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled (PHICH) UE %d (mcs %d, first rb %d, nb_rb %d, TBS %d, round %d)\n",
module_idP,harq_pid,rnti,CC_id,frameP,subframeP,UE_id,UE_template->mcs_UL[harq_pid],
UE_template->first_rb_ul[harq_pid], UE_template->nb_rb_ul[harq_pid],
UE_template->TBS_UL[harq_pid],round);
// Add UL_config PDUs
LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP);
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
cqi_req,
cc,
UE_template->physicalConfigDedicated,
get_tmode(module_idP,CC_id,UE_id),
eNB->ul_handle,
rnti,
UE_template->first_rb_ul[harq_pid], // resource_block_start
UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid],
cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
UE_template->oldNDI_UL[harq_pid], // new_data_indication
rvidx_tab[round&3], // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
UE_template->TBS_UL[harq_pid]
);
// Add UL_config PDUs
LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP);
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
cqi_req,
cc,
UE_template->physicalConfigDedicated,
get_tmode(module_idP,CC_id,UE_id),
eNB->ul_handle,
rnti,
UE_template->first_rb_ul[harq_pid], // resource_block_start
UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid],
cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
UE_template->oldNDI_UL[harq_pid], // new_data_indication
rvidx_tab[round&3], // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
UE_template->TBS_UL[harq_pid]
);
#ifdef Rel14
if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
UE_template->rach_resource_type>2 ? 2 : 1,
1, //total_number_of_repetitions
1, //repetition_number
(frameP*10)+subframeP);
}
if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp->ul_config_pdu_list[ul_req_tmp->number_of_pdus],
UE_template->rach_resource_type>2 ? 2 : 1,
1, //total_number_of_repetitions
1, //repetition_number
(frameP*10)+subframeP);
}
#endif
ul_req_tmp->number_of_pdus++;
eNB->ul_handle++;
ul_req_tmp->number_of_pdus++;
eNB->ul_handle++;
}/*
else if (round > 0) { //we schedule a retransmission
}/*
else if (round > 0) { //we schedule a retransmission
ndi = UE_template->oldNDI_UL[harq_pid];
......@@ -1243,23 +1225,22 @@ abort();
LOG_I(MAC,"[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled UE retransmission (mcs %d, first rb %d, nb_rb %d, harq_pid %d, round %d)\n",
module_idP,UE_id,rnti,CC_id,frameP,subframeP,mcs,
first_rb[CC_id],UE_template->nb_rb_ul[harq_pid],
harq_pid, round);
harq_pid, round);
rballoc = mac_xface->computeRIV(frame_parms->N_RB_UL,
first_rb[CC_id],
UE_template->nb_rb_ul[harq_pid]);
first_rb[CC_id]+=UE_template->nb_rb_ul[harq_pid]; // increment for next UE allocation
UE_list->eNB_UE_stats[CC_id][UE_id].num_retransmission_rx+=1;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx_rx=UE_template->nb_rb_ul[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx+=UE_template->nb_rb_ul[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=mcs;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2=mcs;
}
*/
UE_list->eNB_UE_stats[CC_id][UE_id].num_retransmission_rx+=1;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx_rx=UE_template->nb_rb_ul[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx+=UE_template->nb_rb_ul[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=mcs;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2=mcs;
}
*/
} // UE_is_to_be_scheduled
} // loop over UE_id
} // loop of CC_id
}
......@@ -366,6 +366,14 @@ static void dump_dl(Sched_Rsp_t *d)
A("XXXX up tpc_bitmap %d\n", q->tpc_bitmap);
A("XXXX up transmission_power %d\n", q->transmission_power);
}
if (p->pdu_type == NFAPI_HI_DCI0_HI_PDU_TYPE) {
nfapi_hi_dci0_hi_pdu_rel8_t *q = &p->hi_pdu.hi_pdu_rel8;
A("XXXX up rb start %d\n", q->resource_block_start);
A("XXXX up cs2_drms %d\n", q->cyclic_shift_2_for_drms);
A("XXXX up ack %d\n", q->hi_value);
A("XXXX up i_phich %d\n", q->i_phich);
A("XXXX up power %d\n", q->transmission_power);
}
}
}
......
......@@ -50,7 +50,7 @@ eNBs =
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
......
......@@ -50,7 +50,7 @@ eNBs =
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
......
......@@ -53,7 +53,7 @@ eNBs =
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
......
......@@ -53,7 +53,7 @@ eNBs =
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
......
......@@ -579,7 +579,6 @@ static void* eNB_thread_prach_br( void* param ) {
#endif
extern void init_fep_thread(PHY_VARS_eNB *, pthread_attr_t *);
extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *);
extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *);
......
......@@ -1323,6 +1323,22 @@ int setup_RU_buffers(RU_t *ru) {
return(0);
}
static void* ru_stats_thread(void* param) {
RU_t *ru = (RU_t*)param;
wait_sync("ru_stats_thread");
while (!oai_exit) {
sleep(1);
if (opp_enabled == 1) {
if (ru->feprx) print_meas(&ru->ofdm_demod_stats,"feprx",NULL,NULL);
if (ru->feptx_ofdm) print_meas(&ru->ofdm_mod_stats,"feptx_ofdm",NULL,NULL);
}
}
return(NULL);
}
static void* ru_thread( void* param ) {
static int ru_thread_status;
......@@ -1462,6 +1478,7 @@ static void* ru_thread( void* param ) {
if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru);
if (ru->fh_north_out) ru->fh_north_out(ru);
}
......@@ -1563,9 +1580,12 @@ int start_rf(RU_t *ru) {
}
extern void fep_full(RU_t *ru);
extern void fep_full_2thread(RU_t *ru);
extern void ru_fep_full_2thread(RU_t *ru);
extern void feptx_ofdm(RU_t *ru);
extern void feptx_ofdm_2thread(RU_t *ru);
extern void feptx_prec(RU_t *ru);
extern void init_fep_thread(RU_t *ru,pthread_attr_t *attr);
extern void init_feptx_thread(RU_t *ru,pthread_attr_t *attr);
void init_RU_proc(RU_t *ru) {
......@@ -1648,7 +1668,12 @@ void init_RU_proc(RU_t *ru) {
pthread_setname_np( proc->pthread_FH, name );
}
if (get_nprocs()>=2) {
if (ru->feprx) init_fep_thread(ru,NULL);
if (ru->feptx_ofdm) init_feptx_thread(ru,NULL);
}
if (opp_enabled == 1) pthread_create(&ru->ru_stats_thread,NULL,ru_stats_thread,(void*)ru);
}
......@@ -1902,8 +1927,8 @@ void init_RU(char *rf_config_file) {
ru->fh_north_out = fh_if4p5_north_out; // send_IF4p5 on reception
ru->fh_south_out = tx_rf; // send output to RF
ru->fh_north_asynch_in = fh_if4p5_north_asynch_in; // TX packets come asynchronously
ru->feprx = fep_full; // RX DFTs
ru->feptx_ofdm = feptx_ofdm; // this is fep with idft only (no precoding in RRU)
ru->feprx = (get_nprocs()<=4) ? fep_full :ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_nprocs()<=4) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU)
ru->feptx_prec = NULL;
ru->start_if = start_if; // need to start the if interface for if4p5
ru->ifdevice.host_type = RRU_HOST;
......@@ -1920,8 +1945,8 @@ void init_RU(char *rf_config_file) {
}
else if (ru->function == eNodeB_3GPP) {
ru->do_prach = 0; // no prach processing in RU
ru->feprx = fep_full; // RX DFTs
ru->feptx_ofdm = feptx_ofdm; // this is fep with idft and precoding
ru->feprx = (get_nprocs()<=2) ? fep_full : ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding
ru->feptx_prec = feptx_prec; // this is fep with idft and precoding
ru->fh_north_in = NULL; // no incoming fronthaul from north
ru->fh_north_out = NULL; // no outgoing fronthaul to north
......@@ -1948,9 +1973,9 @@ void init_RU(char *rf_config_file) {
case REMOTE_IF5: // the remote unit is IF5 RRU
ru->do_prach = 0;
ru->feprx = fep_full; // this is frequency-shift + DFTs
ru->feprx = (get_nprocs()<=2) ? fep_full : fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = feptx_ofdm; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
if (ru->if_timing == synch_to_other) {
ru->fh_south_in = fh_slave_south_in; // synchronize to master
ru->fh_south_out = fh_if5_mobipass_south_out; // use send_IF5 for mobipass
......
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