Commit 385dcea7 authored by Francesco Mani's avatar Francesco Mani
Browse files

intial sync over two frames (not working, still need to debug)

parent a8e8d55f
......@@ -444,16 +444,16 @@ void UE_processing(void *arg) {
#endif
}
void readFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void readFrames(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void *rxp[NB_ANTENNAS_RX];
void *dummy_tx[UE->frame_parms.nb_antennas_tx];
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
dummy_tx[i]=malloc16_clear(UE->frame_parms.samples_per_subframe*4);
for(int x=0; x<10; x++) {
for(int x=0; x<20; x++) { // two frames for initial sync
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
rxp[i] = ((void *)&UE->common_vars.rxdata[i][0]) + 4*x*UE->frame_parms.samples_per_subframe;
rxp[i] = ((void *)&UE->common_vars.rxdata_is[i][0]) + 4*x*UE->frame_parms.samples_per_subframe;
AssertFatal( UE->frame_parms.samples_per_subframe ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
......@@ -575,7 +575,7 @@ void *UE_thread(void *arg) {
} else
trashFrame(UE, &timestamp);
} else {
readFrame(UE, &timestamp);
readFrames(UE, &timestamp);
pushTpool(Tpool, syncMsg);
syncRunning=true;
}
......
......@@ -710,14 +710,15 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
}
// init RX buffers
common_vars->rxdata_is= (int32_t**)malloc16( fp->nb_antennas_rx*sizeof(int32_t*) );
common_vars->rxdata = (int32_t**)malloc16( fp->nb_antennas_rx*sizeof(int32_t*) );
for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) {
common_vars->common_vars_rx_data_per_thread[th_id].rxdataF = (int32_t**)malloc16( fp->nb_antennas_rx*sizeof(int32_t*) );
}
for (i=0; i<fp->nb_antennas_rx; i++) {
common_vars->rxdata[i] = (int32_t*) malloc16_clear( (fp->samples_per_subframe*10+2048)*sizeof(int32_t) );
common_vars->rxdata_is[i] = (int32_t*) malloc16_clear( (fp->samples_per_frame*2+2048)*sizeof(int32_t) );
common_vars->rxdata[i] = (int32_t*) malloc16_clear( (fp->samples_per_frame+2048)*sizeof(int32_t) );
for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) {
common_vars->common_vars_rx_data_per_thread[th_id].rxdataF[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*(fp->ofdm_symbol_size*14) );
}
......
......@@ -46,11 +46,14 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
unsigned char aa;
unsigned int nb_prefix_samples;
unsigned int nb_prefix_samples0;
int **rxdata = NULL;
if (ue->is_synchronized) {
rxdata = common_vars->rxdata;
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0);
}
else {
rxdata = common_vars->rxdata_is;
nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
}
......@@ -148,13 +151,13 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
if (symbol==0) {
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((short *)&common_vars->rxdata[aa][frame_length_samples],
(short *)&common_vars->rxdata[aa][0],
memcpy((short*) &(rxdata[aa][frame_length_samples]),
(short*) &(rxdata[aa][0]),
frame_parms->ofdm_symbol_size*sizeof(int));
if ((rx_offset&7)!=0) { // if input to dft is not 256-bit aligned, issue for size 6,15 and 25 PRBs
memcpy((void *)tmp_dft_in,
(void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples],
(void *) &(rxdata[aa][rx_offset % frame_length_samples]),
frame_parms->ofdm_symbol_size*sizeof(int));
dft((int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
......@@ -163,7 +166,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
start_meas(&ue->rx_dft_stats);
#endif
dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
dft((int16_t *) &(rxdata[aa][(rx_offset) % frame_length_samples]),
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
#if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats);
......@@ -174,8 +177,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
// + (frame_parms->ofdm_symbol_size+nb_prefix_samples)*(l-1);
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((void *)&common_vars->rxdata[aa][frame_length_samples],
(void *)&common_vars->rxdata[aa][0],
memcpy((void *) &(rxdata[aa][frame_length_samples]),
(void *) &(rxdata[aa][0]),
frame_parms->ofdm_symbol_size*sizeof(int));
#if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats);
......@@ -183,13 +186,13 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
if ((rx_offset&7)!=0) { // if input to dft is not 128-bit aligned, issue for size 6 and 15 PRBs
memcpy((void *)tmp_dft_in,
(void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(void *) &(rxdata[aa][(rx_offset) % frame_length_samples]),
frame_parms->ofdm_symbol_size*sizeof(int));
dft((int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly
dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
dft((int16_t *) &(rxdata[aa][(rx_offset) % frame_length_samples]),
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
}
#if UE_TIMING_TRACE
......
......@@ -134,10 +134,11 @@ void free_context_synchro_nr(void);
void init_context_pss_nr(NR_DL_FRAME_PARMS *frame_parms_ue);
void free_context_pss_nr(void);
int set_pss_nr(int ofdm_symbol_size);
int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change);
int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change);
int pss_search_time_nr(int **rxdata, ///rx data in time domain
NR_DL_FRAME_PARMS *frame_parms,
int fo_flag,
int corr_samples,
int *eNB_id,
int *f_off);
......
......@@ -222,10 +222,7 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,fp->N_RB_DL,n_ssb_crb,0);
LOG_D(PHY,"nr_initial sync ue RB_DL %d\n", fp->N_RB_DL);
/*
write_output("rxdata0.m","rxd0",ue->common_vars.rxdata[0],10*fp->samples_per_subframe,1,1);
exit(-1);
*/
/* Initial synchronisation
*
......@@ -242,26 +239,27 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
cnt++;
if (1){ // (cnt>100)
cnt =0;
cnt =0;
/* process pss search on received buffer */
sync_pos = pss_synchro_nr(ue, NO_RATE_CHANGE);
if (sync_pos >= fp->nb_prefix_samples)
ue->ssb_offset = sync_pos - fp->nb_prefix_samples;
else
ue->ssb_offset = sync_pos + (fp->samples_per_subframe * 10) - fp->nb_prefix_samples;
// initial sync performed on two successive frames, if pbch passes on first frame, no need to process second frame
for(int is=0; is<2;is++) {
/* process pss search on received buffer */
sync_pos = pss_synchro_nr(ue, is, NO_RATE_CHANGE);
if (sync_pos >= fp->nb_prefix_samples)
ue->ssb_offset = sync_pos - fp->nb_prefix_samples;
else
ue->ssb_offset = sync_pos + (fp->samples_per_subframe * 10) - fp->nb_prefix_samples;
//write_output("rxdata1.m","rxd1",ue->common_vars.rxdata[0],10*fp->samples_per_subframe,1,1);
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] Initial sync : Estimated PSS position %d, Nid2 %d\n", ue->Mod_id, sync_pos,ue->common_vars.eNb_id);
LOG_I(PHY,"sync_pos %d ssb_offset %d \n",sync_pos,ue->ssb_offset);
LOG_I(PHY,"[UE%d] Initial sync : Estimated PSS position %d, Nid2 %d\n", ue->Mod_id, sync_pos,ue->common_vars.eNb_id);
LOG_I(PHY,"sync_pos %d ssb_offset %d \n",sync_pos,ue->ssb_offset);
#endif
// digital compensation of FFO for SSB symbols
if (ue->UE_fo_compensation){
// digital compensation of FFO for SSB symbols
if (ue->UE_fo_compensation){
double s_time = 1/(1.0e3*fp->samples_per_subframe); // sampling time
double off_angle = -2*M_PI*s_time*(ue->common_vars.freq_offset); // offset rotation angle compensation per sample
......@@ -270,17 +268,17 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
for(int n=start; n<end; n++){
for (int ar=0; ar<fp->nb_antennas_rx; ar++) {
re = ((double)(((short *)ue->common_vars.rxdata[ar]))[2*n]);
im = ((double)(((short *)ue->common_vars.rxdata[ar]))[2*n+1]);
((short *)ue->common_vars.rxdata[ar])[2*n] = (short)(round(re*cos(n*off_angle) - im*sin(n*off_angle)));
((short *)ue->common_vars.rxdata[ar])[2*n+1] = (short)(round(re*sin(n*off_angle) + im*cos(n*off_angle)));
re = ((double)(((short *)ue->common_vars.rxdata_is[ar]))[2*n]);
im = ((double)(((short *)ue->common_vars.rxdata_is[ar]))[2*n+1]);
((short *)ue->common_vars.rxdata_is[ar])[2*n] = (short)(round(re*cos(n*off_angle) - im*sin(n*off_angle)));
((short *)ue->common_vars.rxdata_is[ar])[2*n+1] = (short)(round(re*sin(n*off_angle) + im*cos(n*off_angle)));
}
}
}
}
/* check that SSS/PBCH block is continuous inside the received buffer */
if (sync_pos < (NR_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_subframe - (NB_SYMBOLS_PBCH * fp->ofdm_symbol_size))) {
/* check that SSS/PBCH block is continuous inside the received buffer */
if (sync_pos < (NR_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_subframe - (NB_SYMBOLS_PBCH * fp->ofdm_symbol_size))) {
/* slop_fep function works for lte and takes into account begining of frame with prefix for subframe 0 */
/* for NR this is not the case but slot_fep is still used for computing FFT of samples */
......@@ -288,37 +286,37 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
/* symbol number are from beginning of SS/PBCH blocks as below: */
/* Signal PSS PBCH SSS PBCH */
/* symbol number 0 1 2 3 */
/* time samples in buffer rxdata are used as input of FFT -> FFT results are stored in the frequency buffer rxdataF */
/* time samples in buffer rxdata_is are used as input of FFT -> FFT results are stored in the frequency buffer rxdataF */
/* rxdataF stores SS/PBCH from beginning of buffers in the same symbol order as in time domain */
for(int i=0; i<4;i++)
nr_slot_fep(ue,
i,
0,
ue->ssb_offset,
0,
NR_PBCH_EST);
for(int i=0; i<4;i++)
nr_slot_fep(ue,
i,
0,
ue->ssb_offset,
0,
NR_PBCH_EST);
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"Calling sss detection (normal CP)\n");
LOG_I(PHY,"Calling sss detection (normal CP)\n");
#endif
rx_sss_nr(ue,&metric_tdd_ncp,&phase_tdd_ncp);
rx_sss_nr(ue,&metric_tdd_ncp,&phase_tdd_ncp);
//FK: why do we need to do this again here?
//nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,n_ssb_crb,0);
//FK: why do we need to do this again here?
//nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,n_ssb_crb,0);
nr_gold_pbch(ue);
ret = nr_pbch_detection(ue,1,mode); // start pbch detection at first symbol after pss
nr_gold_pbch(ue);
ret = nr_pbch_detection(ue,1,mode); // start pbch detection at first symbol after pss
if (ret == 0) {
// sync at symbol ue->symbol_offset
// computing the offset wrt the beginning of the frame
sync_pos_frame = (fp->ofdm_symbol_size + fp->nb_prefix_samples0)+((ue->symbol_offset)-1)*(fp->ofdm_symbol_size + fp->nb_prefix_samples);
ue->rx_offset = ue->ssb_offset - sync_pos_frame;
}
if (ret == 0) {
// sync at symbol ue->symbol_offset
// computing the offset wrt the beginning of the frame
sync_pos_frame = (fp->ofdm_symbol_size + fp->nb_prefix_samples0)+((ue->symbol_offset)-1)*(fp->ofdm_symbol_size + fp->nb_prefix_samples);
ue->rx_offset = ue->ssb_offset - sync_pos_frame;
}
nr_gold_pdcch(ue,0, 2);
nr_gold_pdcch(ue,0, 2);
/*
int nb_prefix_samples0 = fp->nb_prefix_samples0;
fp->nb_prefix_samples0 = fp->nb_prefix_samples;
......@@ -334,16 +332,20 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
ue->common_vars.freq_offset );
*/
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"TDD Normal prefix: CellId %d metric %d, phase %d, pbch %d\n",
fp->Nid_cell,metric_tdd_ncp,phase_tdd_ncp,ret);
LOG_I(PHY,"TDD Normal prefix: CellId %d metric %d, phase %d, pbch %d\n",
fp->Nid_cell,metric_tdd_ncp,phase_tdd_ncp,ret);
#endif
}
else {
}
else {
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"TDD Normal prefix: SSS error condition: sync_pos %d\n", sync_pos);
LOG_I(PHY,"TDD Normal prefix: SSS error condition: sync_pos %d\n", sync_pos);
#endif
}
}
if (ret == 0) break;
}
}
else {
ret = -1;
......@@ -432,13 +434,13 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
// do a measurement on the best guess of the PSS
//for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++)
// rx_power += signal_energy(&ue->common_vars.rxdata[aarx][sync_pos2],
// rx_power += signal_energy(&ue->common_vars.rxdata_is[aarx][sync_pos2],
// frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples);
/*
// do a measurement on the full frame
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++)
rx_power += signal_energy(&ue->common_vars.rxdata[aarx][0],
rx_power += signal_energy(&ue->common_vars.rxdata_is[aarx][0],
frame_parms->samples_per_subframe*10);
*/
......
......@@ -608,10 +608,14 @@ void restore_frame_context_pss_nr(NR_DL_FRAME_PARMS *frame_parms_ue, int rate_ch
*
********************************************************************/
void decimation_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change, int **rxdata)
void decimation_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change, int is, int **rxdata)
{
int samples_for_frame;
NR_DL_FRAME_PARMS *frame_parms = &(PHY_vars_UE->frame_parms);
int samples_for_frame = NR_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_tti;
if (is==0)
samples_for_frame = frame_parms->samples_per_frame + frame_parms->ofdm_symbol_size;
else
samples_for_frame = frame_parms->samples_per_frame;
AssertFatal(frame_parms->samples_per_tti > 3839,"Illegal samples_per_tti %d\n",frame_parms->samples_per_tti);
......@@ -626,11 +630,11 @@ void decimation_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change, int **r
/* build with cic filter does not work properly. Performances are significantly deteriorated */
#ifdef CIC_DECIMATOR
cic_decimator((int16_t *)&(PHY_vars_UE->common_vars.rxdata[0][0]), (int16_t *)&(rxdata[0][0]),
cic_decimator((int16_t *)&(PHY_vars_UE->common_vars.rxdata[0][is*frame_parms->samples_per_frame]), (int16_t *)&(rxdata[0][0]),
samples_for_frame, rate_change, CIC_FILTER_STAGE_NUMBER, 0, FIR_RATE_CHANGE);
#else
fir_decimator((int16_t *)&(PHY_vars_UE->common_vars.rxdata[0][0]), (int16_t *)&(rxdata[0][0]),
fir_decimator((int16_t *)&(PHY_vars_UE->common_vars.rxdata[0][frame_parms->samples_per_frame]), (int16_t *)&(rxdata[0][0]),
samples_for_frame, rate_change, 0);
#endif
......@@ -658,37 +662,43 @@ void decimation_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change, int **r
*
*********************************************************************/
int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change)
int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change)
{
NR_DL_FRAME_PARMS *frame_parms = &(PHY_vars_UE->frame_parms);
int synchro_position;
int **rxdata = NULL;
int **rxdata;
int fo_flag = PHY_vars_UE->UE_fo_compensation; // flag to enable freq offset estimation and compensation
int samples_for_frame;
#ifdef DBG_PSS_NR
int samples_for_frame = frame_parms->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
LOG_M("rxdata0_rand.m","rxd0_rand", &PHY_vars_UE->common_vars.rxdata[0][0], samples_for_frame, 1, 1);
// to take into account the possibility of PSS to be found between the two frames
// the analysis of the first of two frames is extended by one symbol (duration of PSS)
if (is==0)
samples_for_frame = frame_parms->samples_per_frame + frame_parms->ofdm_symbol_size;
else
samples_for_frame = frame_parms->samples_per_frame;
#ifdef DBG_PSS_NR
LOG_M("rxdata0_rand.m","rxd0_rand", &PHY_vars_UE->common_vars.rxdata[0][0], 2*frame_parms->samples_per_frame, 1, 1);
#endif
if (rate_change != 1) {
rxdata = (int32_t**)malloc16(frame_parms->nb_antennas_rx*sizeof(int32_t*));
for (int aa=0; aa < frame_parms->nb_antennas_rx; aa++)
rxdata[aa] = (int32_t*) malloc16_clear( (samples_for_frame+8192)*sizeof(int32_t));
rxdata = (int32_t**)malloc16(frame_parms->nb_antennas_rx*sizeof(int32_t*));
if (rate_change != 1) {
for (int aa=0; aa < frame_parms->nb_antennas_rx; aa++) {
rxdata[aa] = (int32_t*) malloc16_clear( (frame_parms->samples_per_subframe*10+8192)*sizeof(int32_t));
}
#ifdef SYNCHRO_DECIMAT
decimation_synchro_nr(PHY_vars_UE, rate_change, rxdata);
decimation_synchro_nr(PHY_vars_UE, rate_change, is, rxdata);
#endif
}
else {
for (int aa=0; aa < frame_parms->nb_antennas_rx; aa++)
memcpy(&(rxdata[aa][0]),
&(PHY_vars_UE->common_vars.rxdata[aa][is*frame_parms->samples_per_frame]),
samples_for_frame*sizeof(int32_t));
rxdata = PHY_vars_UE->common_vars.rxdata;
}
#ifdef DBG_PSS_NR
......@@ -708,6 +718,7 @@ int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change)
synchro_position = pss_search_time_nr(rxdata,
frame_parms,
fo_flag,
samples_for_frame,
(int *)&PHY_vars_UE->common_vars.eNb_id,
(int *)&PHY_vars_UE->common_vars.freq_offset);
......@@ -727,21 +738,16 @@ int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int rate_change)
#endif
#ifdef SYNCHRO_DECIMAT
if (rate_change != 1)
restore_frame_context_pss_nr(frame_parms, rate_change);
#endif
if (rate_change != 1) {
if (rxdata[0] != NULL) {
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++) {
if (rxdata[0] != NULL) {
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++)
free(rxdata[aa]);
}
free(rxdata);
}
restore_frame_context_pss_nr(frame_parms, rate_change);
}
#endif
return synchro_position;
}
......@@ -820,6 +826,7 @@ static inline double angle64(int64_t x)
int pss_search_time_nr(int **rxdata, ///rx data in time domain
NR_DL_FRAME_PARMS *frame_parms,
int fo_flag,
int corr_samples,
int *eNB_id,
int *f_off)
{
......@@ -830,7 +837,7 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
double ffo_est=0;
unsigned int length = (NR_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe); /* 1 frame for now, it should be 2 TODO_NR */
unsigned int length = corr_samples;
AssertFatal(length>0,"illegal length %d\n",length);
for (int i = 0; i < NUMBER_PSS_SEQUENCE; i++) AssertFatal(pss_corr_ue[i] != NULL,"pss_corr_ue[%d] not yet allocated! Exiting.\n", i);
......
......@@ -409,6 +409,11 @@ typedef struct {
/// - second index: sample [0..FRAME_LENGTH_COMPLEX_SAMPLES+2048[
int32_t **rxdata;
/// \brief Holds the received data in time domain for initial sync.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: sample [0..2*FRAME_LENGTH_COMPLEX_SAMPLES+...[
int32_t **rxdata_is;
NR_UE_COMMON_PER_THREAD common_vars_rx_data_per_thread[RX_NB_TH_MAX];
/// holds output of the sync correlator
......
......@@ -4941,7 +4941,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][0];
uint16_t nb_symb_sch = 8; // to be updated by higher layer
uint8_t nb_symb_pdcch = pdcch_vars->coreset[0].duration;
uint8_t ssb_periodicity = 10; //ue->ssb_periodicity; // initialized to 20ms in nr_init_ue and never changed for now
uint8_t ssb_periodicity = ue->ssb_periodicity; // initialized to 20ms in nr_init_ue and never changed for now
uint8_t ssb_frame_periodicity;
uint8_t dci_cnt = 0;
......
......@@ -71,7 +71,7 @@ gNBs =
UL_timeAlignmentTimerCommon = "infinity";
ServingCellConfigCommon_n_TimingAdvanceOffset = "n0"
ServingCellConfigCommon_ssb_PositionsInBurst_PR = 0x01;
ServingCellConfigCommon_ssb_periodicityServingCell = 10;
ServingCellConfigCommon_ssb_periodicityServingCell = 20;
ServingCellConfigCommon_dmrs_TypeA_Position = 2;
NIA_SubcarrierSpacing = "kHz15";
ServingCellConfigCommon_ss_PBCH_BlockPower = -60;
......
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