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bug fix adjust sync

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This commit is contained in:
Hongzhi Wang
2020-11-19 15:34:48 +01:00
parent ec060cbc62
commit 88a6a92c31
4 changed files with 16 additions and 14 deletions
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openair1/PHY/NR_UE_ESTIMATION/nr_adjust_synch_ue.c
+1 -3
View File
@@ -80,8 +80,6 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
// do not filter to have proactive timing adjustment
//max_pos_fil = max_pos;
if(subframe == 0)
{
diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3);
if ( abs(diff) < SYNCH_HYST )
@@ -135,5 +133,5 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
#endif //DEBUG_PHY
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT);
}
}
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+1 -1
View File
@@ -445,7 +445,7 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
assert(0);
}
if( symbol == 3)
if ( symbol == (ue->symbol_offset+1)%(ue->frame_parms.symbols_per_slot))
{
// do ifft of channel estimate
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++)
openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
+1 -1
View File
@@ -241,7 +241,7 @@ void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue,
unsigned int ssb_offset = ue->frame_parms.first_carrier_offset + ue->frame_parms.ssb_start_subcarrier;
if (ssb_offset>= ue->frame_parms.ofdm_symbol_size) ssb_offset-=ue->frame_parms.ofdm_symbol_size;
symbol_offset = ue->frame_parms.ofdm_symbol_size*(ue->symbol_offset+1);
symbol_offset = ue->frame_parms.ofdm_symbol_size*((ue->symbol_offset+1)%(ue->frame_parms.symbols_per_slot));
ue->measurements.rsrp[eNB_offset] = 0;
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+13 -9
View File
@@ -1707,7 +1707,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
int frame_rx = proc->frame_rx;
int nr_tti_rx = proc->nr_tti_rx;
int slot_pbch;
//int slot_ssb;
int slot_ssb;
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][0];
fapi_nr_config_request_t *cfg = &ue->nrUE_config;
@@ -1733,10 +1733,10 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb);
slot_pbch = is_pbch_in_slot(cfg, frame_rx, nr_tti_rx, fp);
//slot_ssb = is_ssb_in_slot(cfg, frame_rx, nr_tti_rx, fp);
slot_ssb = is_ssb_in_slot(cfg, frame_rx, nr_tti_rx, fp);
// looking for pbch only in slot where it is supposed to be
if ((ue->decode_MIB == 1) && slot_pbch)
if (slot_ssb)
{
LOG_D(PHY," ------ PBCH ChannelComp/LLR: frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
for (int i=1; i<4; i++) {
@@ -1760,11 +1760,13 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
//if (mac->csirc->reportQuantity.choice.ssb_Index_RSRP){
nr_ue_rsrp_measurements(ue,nr_tti_rx,0);
//}
nr_ue_pbch_procedures(gNB_id, ue, proc, 0);
if (ue->no_timing_correction==0) {
if ((ue->decode_MIB == 1) && slot_pbch)
{
nr_ue_pbch_procedures(gNB_id, ue, proc, 0);
if (ue->no_timing_correction==0)
{
LOG_D(PHY,"start adjust sync slot = %d no timing %d\n", nr_tti_rx, ue->no_timing_correction);
nr_adjust_synch_ue(fp,
ue,
@@ -1773,7 +1775,9 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
nr_tti_rx,
0,
16384);
}
}
}
}
#ifdef NR_PDCCH_SCHED