Commit 568a9b29 authored by Hongzhi Wang's avatar Hongzhi Wang

adding dlsch unscrambling

parent 63b8be32
...@@ -44,7 +44,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -44,7 +44,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
unsigned char symbol = l;//+((7-frame_parms->Ncp)*(Ns&1)); ///symbol within sub-frame unsigned char symbol = l;//+((7-frame_parms->Ncp)*(Ns&1)); ///symbol within sub-frame
unsigned int nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples); unsigned int nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples);
unsigned int nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0); unsigned int nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0);
unsigned int subframe_offset;//,subframe_offset_F; //unsigned int subframe_offset;//,subframe_offset_F;
unsigned int slot_offset; unsigned int slot_offset;
//int i; //int i;
unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10; unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
...@@ -52,13 +52,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -52,13 +52,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
//NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[Ns>>1]][0]; //NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[Ns>>1]][0];
uint16_t coreset_start_subcarrier = frame_parms->first_carrier_offset+516; uint16_t coreset_start_subcarrier = frame_parms->first_carrier_offset+516;
uint16_t nb_rb_coreset = 24; uint16_t nb_rb_coreset = 24;
uint16_t bwp_start_subcarrier = frame_parms->first_carrier_offset; uint16_t bwp_start_subcarrier = frame_parms->first_carrier_offset+516;
uint16_t nb_rb_pdsch = 100; uint16_t nb_rb_pdsch = 50;
/*LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch_ue[eNB_id];
unsigned char harq_pid = dlsch_ue[0]->current_harq_pid;
LTE_DL_UE_HARQ_t *dlsch0_harq = dlsch_ue[0]->harq_processes[harq_pid];
int uespec_pilot[9][1200];*/
void (*dft)(int16_t *,int16_t *, int); void (*dft)(int16_t *,int16_t *, int);
int tmp_dft_in[8192] __attribute__ ((aligned (32))); // This is for misalignment issues for 6 and 15 PRBs int tmp_dft_in[8192] __attribute__ ((aligned (32))); // This is for misalignment issues for 6 and 15 PRBs
...@@ -102,11 +97,9 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -102,11 +97,9 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
} }
if (no_prefix) { if (no_prefix) {
subframe_offset = frame_parms->ofdm_symbol_size * frame_parms->symbols_per_tti * (Ns>>1); slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_slot) * (Ns);
slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_tti>>1) * (Ns%2);
} else { } else {
subframe_offset = frame_parms->samples_per_tti * (Ns>>1); slot_offset = (frame_parms->samples_per_subframe/frame_parms->slots_per_subframe) * (Ns);
slot_offset = (frame_parms->samples_per_tti>>1) * (Ns%2);
} }
/*if (l<0 || l>=7-frame_parms->Ncp) { /*if (l<0 || l>=7-frame_parms->Ncp) {
...@@ -122,9 +115,9 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -122,9 +115,9 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) { for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int));
rx_offset = sample_offset + slot_offset + nb_prefix_samples0 + subframe_offset - SOFFSET; rx_offset = sample_offset + slot_offset + nb_prefix_samples0 - SOFFSET;
// Align with 256 bit // Align with 256 bit
// rx_offset = rx_offset&0xfffffff8; // rx_offset = rx_offset&0xfffffff8;
...@@ -140,14 +133,14 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -140,14 +133,14 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
(void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples], (void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int)); frame_parms->ofdm_symbol_size*sizeof(int));
dft((int16_t *)tmp_dft_in, dft((int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (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 } else { // use dft input from RX buffer directly
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(&ue->rx_dft_stats); start_meas(&ue->rx_dft_stats);
#endif #endif
dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (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 #if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats); stop_meas(&ue->rx_dft_stats);
#endif #endif
...@@ -158,8 +151,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -158,8 +151,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
#ifdef DEBUG_FEP #ifdef DEBUG_FEP
// if (ue->frame <100) // if (ue->frame <100)
LOG_I(PHY,"slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol, LOG_I(PHY,"slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol,
nb_prefix_samples,nb_prefix_samples0,slot_offset,subframe_offset,sample_offset,rx_offset,frame_length_samples); nb_prefix_samples,nb_prefix_samples0,slot_offset,sample_offset,rx_offset,frame_length_samples);
#endif #endif
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size)) if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
...@@ -175,11 +168,11 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -175,11 +168,11 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
(void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], (void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int)); frame_parms->ofdm_symbol_size*sizeof(int));
dft((int16_t *)tmp_dft_in, dft((int16_t *)tmp_dft_in,
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (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 } else { // use dft input from RX buffer directly
dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (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 #if UE_TIMING_TRACE
stop_meas(&ue->rx_dft_stats); stop_meas(&ue->rx_dft_stats);
...@@ -190,7 +183,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, ...@@ -190,7 +183,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
#ifdef DEBUG_FEP #ifdef DEBUG_FEP
// if (ue->frame <100) // if (ue->frame <100)
printf("slot_fep: frame %d: symbol %d rx_offset %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx, symbol,rx_offset); printf("slot_fep: frame %d: symbol %d rx_offset %d\n", ue->proc.proc_rxtx[(Ns)&1].frame_rx, symbol,rx_offset);
#endif #endif
} }
......
...@@ -48,9 +48,9 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue, ...@@ -48,9 +48,9 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
//uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1]; //uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
uint8_t nushift,ssb_index=0, n_hf=0; uint8_t nushift, ssb_index=0, n_hf=0;
int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset]; int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF; int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF;
nushift = ue->frame_parms.Nid_cell%4; nushift = ue->frame_parms.Nid_cell%4;
ue->frame_parms.nushift = nushift; ue->frame_parms.nushift = nushift;
...@@ -271,8 +271,8 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue, ...@@ -271,8 +271,8 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
//uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1]; //uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
uint8_t nushift; uint8_t nushift;
int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset]; int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF; int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF;
nushift = 1; nushift = 1;
ue->frame_parms.nushift = nushift; ue->frame_parms.nushift = nushift;
...@@ -448,8 +448,8 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue, ...@@ -448,8 +448,8 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
//uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1]; //uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
uint8_t nushift; uint8_t nushift;
int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset]; int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].dl_ch_estimates[eNB_offset];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF; int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF;
nushift = (p>>1)&1; nushift = (p>>1)&1;
ue->frame_parms.nushift = nushift; ue->frame_parms.nushift = nushift;
......
...@@ -167,6 +167,29 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint ...@@ -167,6 +167,29 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
return(NULL); return(NULL);
} }
void nr_dlsch_unscrambling(int16_t* llr,
uint8_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI) {
uint8_t reset;
uint32_t x1, x2, s=0;
reset = 1;
x2 = (n_RNTI<<15) + (q<<14) + Nid;
for (int i=0; i<size; i++) {
if ((i&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
if (((s>>(i&0x1f))&1)==1)
llr[i] = -llr[i];
}
}
uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
short *dlsch_llr, short *dlsch_llr,
NR_DL_FRAME_PARMS *frame_parms, NR_DL_FRAME_PARMS *frame_parms,
......
...@@ -1005,6 +1005,12 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -1005,6 +1005,12 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
uint8_t is_crnti, uint8_t is_crnti,
uint8_t llr8_flag); uint8_t llr8_flag);
void nr_dlsch_unscrambling(int16_t* llr,
uint8_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI);
uint32_t dlsch_decoding_emul(PHY_VARS_NR_UE *phy_vars_ue, uint32_t dlsch_decoding_emul(PHY_VARS_NR_UE *phy_vars_ue,
uint8_t subframe, uint8_t subframe,
......
...@@ -4251,6 +4251,9 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -4251,6 +4251,9 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
NR_UE_PDSCH *pdsch_vars; NR_UE_PDSCH *pdsch_vars;
uint8_t is_cw0_active = 0; uint8_t is_cw0_active = 0;
uint8_t is_cw1_active = 0; uint8_t is_cw1_active = 0;
uint8_t nb_re_dmrs = 6;
uint16_t length_dmrs = 1;
uint16_t nb_symb_sch = 4;
if (dlsch0==NULL) if (dlsch0==NULL)
AssertFatal(0,"dlsch0 should be defined at this level \n"); AssertFatal(0,"dlsch0 should be defined at this level \n");
...@@ -4315,25 +4318,22 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -4315,25 +4318,22 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
if (abstraction_flag == 0) { if (abstraction_flag == 0) {
// start ldpc decode for CW 0 // start ldpc decode for CW 0
dlsch0->harq_processes[harq_pid]->G = get_G(&ue->frame_parms, dlsch0->harq_processes[harq_pid]->G = nr_get_G(dlsch0->harq_processes[harq_pid]->nb_rb,
dlsch0->harq_processes[harq_pid]->nb_rb, nb_symb_sch,
dlsch0->harq_processes[harq_pid]->rb_alloc_even, nb_re_dmrs,
dlsch0->harq_processes[harq_pid]->Qm, length_dmrs,
dlsch0->harq_processes[harq_pid]->Nl, dlsch0->harq_processes[harq_pid]->Qm,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols, dlsch0->harq_processes[harq_pid]->Nl);
frame_rx,
nr_tti_rx,
ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id]);
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(&ue->dlsch_unscrambling_stats); start_meas(&ue->dlsch_unscrambling_stats);
#endif #endif
/*dlsch_unscrambling(&ue->frame_parms, nr_dlsch_unscrambling(pdsch_vars->llr[0],
0, dlsch0->harq_processes[harq_pid]->G,
dlsch0, 0,
dlsch0->harq_processes[harq_pid]->G, ue->frame_parms.Nid_cell,
pdsch_vars->llr[0], dlsch0->rnti);
0,
nr_tti_rx<<1);*/
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
stop_meas(&ue->dlsch_unscrambling_stats); stop_meas(&ue->dlsch_unscrambling_stats);
#endif #endif
...@@ -4371,6 +4371,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -4371,6 +4371,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
dlsch0, dlsch0,
dlsch0->harq_processes[harq_pid], dlsch0->harq_processes[harq_pid],
frame_rx, frame_rx,
nb_symb_sch,
nr_tti_rx, nr_tti_rx,
harq_pid, harq_pid,
pdsch==PDSCH?1:0,//proc->decoder_switch, pdsch==PDSCH?1:0,//proc->decoder_switch,
...@@ -4396,25 +4397,20 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -4396,25 +4397,20 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
if(is_cw1_active) if(is_cw1_active)
{ {
// start ldpc decode for CW 1 // start ldpc decode for CW 1
dlsch1->harq_processes[harq_pid]->G = get_G(&ue->frame_parms, dlsch1->harq_processes[harq_pid]->G = nr_get_G(dlsch1->harq_processes[harq_pid]->nb_rb,
dlsch1->harq_processes[harq_pid]->nb_rb, nb_symb_sch,
dlsch1->harq_processes[harq_pid]->rb_alloc_even, nb_re_dmrs,
dlsch1->harq_processes[harq_pid]->Qm, length_dmrs,
dlsch1->harq_processes[harq_pid]->Nl, dlsch1->harq_processes[harq_pid]->Qm,
ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->num_pdcch_symbols, dlsch1->harq_processes[harq_pid]->Nl);
frame_rx,
nr_tti_rx,
ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id]);
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(&ue->dlsch_unscrambling_stats); start_meas(&ue->dlsch_unscrambling_stats);
#endif #endif
/*dlsch_unscrambling(&ue->frame_parms, nr_dlsch_unscrambling(pdsch_vars->llr[1],
0, dlsch1->harq_processes[harq_pid]->G,
dlsch1, 0,
dlsch1->harq_processes[harq_pid]->G, ue->frame_parms.Nid_cell,
pdsch_vars->llr[1], dlsch1->rnti);
1,
nr_tti_rx<<1);*/
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
stop_meas(&ue->dlsch_unscrambling_stats); stop_meas(&ue->dlsch_unscrambling_stats);
#endif #endif
...@@ -4452,6 +4448,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -4452,6 +4448,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
dlsch1, dlsch1,
dlsch1->harq_processes[harq_pid], dlsch1->harq_processes[harq_pid],
frame_rx, frame_rx,
nb_symb_sch,
nr_tti_rx, nr_tti_rx,
harq_pid, harq_pid,
pdsch==PDSCH?1:0,//proc->decoder_switch, pdsch==PDSCH?1:0,//proc->decoder_switch,
...@@ -5634,16 +5631,26 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN ...@@ -5634,16 +5631,26 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
//#if 0 //#if 0
LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx); LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
//to update from pdsch config //to update from pdsch config
nr_gold_pdsch(ue,0,0, 1); nr_gold_pdsch(ue,2,0, 1);
int nb_prefix_samples0 = ue->frame_parms.nb_prefix_samples0;
ue->frame_parms.nb_prefix_samples0 = ue->frame_parms.nb_prefix_samples;
nr_slot_fep(ue, nr_slot_fep(ue,
2, //to be updated from higher layer 2, //to be updated from higher layer
(nr_tti_rx<<1), nr_tti_rx,
0, 0,
0, 0,
0, 0,
NR_PDSCH_EST); NR_PDSCH_EST);
//put back nb_prefix_samples0
ue->frame_parms.nb_prefix_samples0 = nb_prefix_samples0;
//set active for testing, to be removed
if (nr_tti_rx==1)
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active = 1;
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(&ue->generic_stat); start_meas(&ue->generic_stat);
#endif #endif
......
...@@ -527,6 +527,8 @@ int main(int argc, char **argv) ...@@ -527,6 +527,8 @@ int main(int argc, char **argv)
for (SNR=snr0;SNR<snr1;SNR+=snr_step) for (SNR=snr0;SNR<snr1;SNR+=snr_step)
{ {
for (trial=0; trial < n_trials; trial++)
{
for (i = 0; i < available_bits; i++) { for (i = 0; i < available_bits; i++) {
#ifdef DEBUG_CODER #ifdef DEBUG_CODER
...@@ -567,6 +569,7 @@ int main(int argc, char **argv) ...@@ -567,6 +569,7 @@ int main(int argc, char **argv)
} }
//if (errors_bit_uncoded>10)
printf("errors bits uncoded %f\n", errors_bit_uncoded); printf("errors bits uncoded %f\n", errors_bit_uncoded);
...@@ -597,8 +600,9 @@ int main(int argc, char **argv) ...@@ -597,8 +600,9 @@ int main(int argc, char **argv)
//printf("estimated bits error occurs @%d ",i); //printf("estimated bits error occurs @%d ",i);
} }
} }
//if (errors_bit>10)
printf("\n errors_bit %d \n", errors_bit); printf("\n errors_bit %d (trial %d)\n", errors_bit,trial);
}
printf("SNR %f, BER %f \n",SNR,(float)errors_bit/(float)n_trials/(float)TBS); printf("SNR %f, BER %f \n",SNR,(float)errors_bit/(float)n_trials/(float)TBS);
} }
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment