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Commit 734646bc authored by Hongzhi Wang's avatar Hongzhi Wang
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Merge branch 'nr_pdcch_ue' into develop-nr

parents b2e49fd0 ecc7f66e
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Showing with 648 additions and 48 deletions
openair1/PHY/MODULATION/modulation_UE.h
View file @ 734646bc
......@@ -48,12 +48,13 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue,
int no_prefix,
int reset_freq_est);
int slot_fep_pbch(PHY_VARS_NR_UE *phy_vars_ue,
int nr_slot_fep(PHY_VARS_NR_UE *phy_vars_ue,
unsigned char l,
unsigned char Ns,
int sample_offset,
int no_prefix,
int reset_freq_est);
int reset_freq_est,
NR_CHANNEL_EST_t channel);
int slot_fep_mbsfn(PHY_VARS_UE *phy_vars_ue,
unsigned char l,
......
openair1/PHY/MODULATION/slot_fep.c
View file @ 734646bc
......@@ -23,17 +23,19 @@
#include "PHY/defs_nr_UE.h"
#include "modulation_UE.h"
#include "PHY/LTE_ESTIMATION/lte_estimation.h"
#include "PHY/NR_UE_ESTIMATION/nr_estimation.h"
//#define DEBUG_FEP
#define SOFFSET 0
int slot_fep_pbch(PHY_VARS_NR_UE *ue,
int nr_slot_fep(PHY_VARS_NR_UE *ue,
unsigned char l,
unsigned char Ns,
int sample_offset,
int no_prefix,
int reset_freq_est)
int reset_freq_est,
NR_CHANNEL_EST_t channel)
{
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
NR_UE_COMMON *common_vars = &ue->common_vars;
......@@ -47,6 +49,11 @@ int slot_fep_pbch(PHY_VARS_NR_UE *ue,
int i;
unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
unsigned int rx_offset;
//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;
uint16_t nb_rb_coreset = 24;
uint16_t bwp_start_subcarrier = frame_parms->first_carrier_offset;
uint16_t nb_rb_pdsch = 100;
/*LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch_ue[eNB_id];
unsigned char harq_pid = dlsch_ue[0]->current_harq_pid;
......@@ -181,6 +188,9 @@ int slot_fep_pbch(PHY_VARS_NR_UE *ue,
}
if (ue->perfect_ce == 0) {
switch(channel){
case NR_PBCH_EST:
if ((l>0) && (l<4)) {
for (aa=0; aa<frame_parms->nb_antenna_ports_eNB; aa++) {
......@@ -196,7 +206,9 @@ int slot_fep_pbch(PHY_VARS_NR_UE *ue,
l,
symbol);
}
#if UE_TIMING_TRACE
stop_meas(&ue->dlsch_channel_estimation_stats);
#endif
// do frequency offset estimation here!
// use channel estimates from current symbol (=ch_t) and last symbol (ch_{t-1})
......@@ -221,6 +233,60 @@ int slot_fep_pbch(PHY_VARS_NR_UE *ue,
}
}
break;
case NR_PDCCH_EST:
for (aa=0; aa<frame_parms->nb_antenna_ports_eNB; aa++) {
#ifdef DEBUG_FEP
printf("Channel estimation eNB %d, aatx %d, slot %d, symbol %d\n",eNB_id,aa,Ns,l);
#endif
#if UE_TIMING_TRACE
start_meas(&ue->dlsch_channel_estimation_stats);
#endif
nr_pdcch_channel_estimation(ue,eNB_id,0,
Ns,
aa,
l,
symbol,
coreset_start_subcarrier,
nb_rb_coreset);
#if UE_TIMING_TRACE
stop_meas(&ue->dlsch_channel_estimation_stats);
#endif
}
break;
case NR_PDSCH_EST:
for (aa=0; aa<frame_parms->nb_antenna_ports_eNB; aa++) {
#ifdef DEBUG_FEP
printf("Channel estimation eNB %d, aatx %d, slot %d, symbol %d\n",eNB_id,aa,Ns,l);
#endif
#if UE_TIMING_TRACE
start_meas(&ue->dlsch_channel_estimation_stats);
#endif
nr_pdsch_channel_estimation(ue,eNB_id,0,
Ns,
aa,
l,
symbol,
bwp_start_subcarrier,
nb_rb_pdsch);
#if UE_TIMING_TRACE
stop_meas(&ue->dlsch_channel_estimation_stats);
#endif
}
break;
case NR_SSS_EST:
break;
default:
LOG_E(PHY,"[UE][FATAL] Unknown channel format %d\n",channel);
return(-1);
break;
}
}
......
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
View file @ 734646bc
......@@ -50,20 +50,77 @@ int wt1[8][2] = {{1,1},{1,1},{1,1},{1,1},{1,-1},{1,-1},{1,-1},{1,-1}};
int wf2[12][2] = {{1,1},{1,-1},{1,1},{1,-1},{1,1},{1,-1},{1,1},{1,1},{1,1},{1,-1},{1,1},{1,1}};
int wt2[12][2] = {{1,1},{1,1},{1,1},{1,1},{1,1},{1,1},{1,-1},{1,-1},{1,-1},{1,-1},{1,-1},{1,-1}};
//short nr_mod_table[14] = {0,0,-23170,-23170,23170,23170,-23170,-23170,-23170,23170,23170,-23170,23170,23170};
short nr_rx_mod_table[NR_MOD_TABLE_SIZE_SHORT] = {0,0,23170,-23170,-23170,23170,23170,-23170,23170,23170,-23170,-23170,-23170,23170};
//short nr_mod_table[14] = {0,0,23170,23170,-23170,-23170,23170,23170,23170,-23170,-23170,23170,-23170,-23170};
//extern short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT];
short nr_mod_table[14] = {0,0,23170,-23170,-23170,23170,23170,-23170,23170,23170,-23170,-23170,-23170,23170};
int nr_pdcch_dmrs_rx(PHY_VARS_NR_UE *ue,
uint8_t eNB_offset,
unsigned int Ns,
unsigned int nr_gold_pdcch[7][20][3][10],
int32_t *output,
unsigned short p,
int length_dmrs,
unsigned short nb_rb_coreset)
{
int32_t qpsk[4],n;
int w,ind,l,ind_dword,ind_qpsk_symb,kp,k;
short pamp;
// Compute the correct pilot amplitude, sqrt_rho_b = Q3.13
pamp = ONE_OVER_SQRT2_Q15;
// This includes complex conjugate for channel estimation
((short *)&qpsk[0])[0] = pamp;
((short *)&qpsk[0])[1] = -pamp;
((short *)&qpsk[1])[0] = -pamp;
((short *)&qpsk[1])[1] = -pamp;
((short *)&qpsk[2])[0] = pamp;
((short *)&qpsk[2])[1] = pamp;
((short *)&qpsk[3])[0] = -pamp;
((short *)&qpsk[3])[1] = pamp;
if (p==2000) {
// r_n from 38.211 7.4.1.3
for (n=0; n<nb_rb_coreset*3; n++) {
for (l =0; l<length_dmrs; l++){
for (kp=0; kp<3; kp++){
ind = 3*n+kp;
ind_dword = ind>>4;
ind_qpsk_symb = ind&0xf;
output[k] = qpsk[(nr_gold_pdcch[eNB_offset][Ns][l][ind_dword]>>(2*ind_qpsk_symb))&3];
#ifdef DEBUG_DL_DMRS
LOG_I(PHY,"Ns %d, p %d, ind_dword %d, ind_qpsk_symbol %d\n",
Ns,p,idx_dword,idx_qpsk_symb);
LOG_I(PHY,"index = %d\n",(nr_gold_pdsch[0][Ns][lprime][ind_dword]>>(2*ind_qpsk_symb))&3);
#endif
k++;
}
}
}
} else {
LOG_E(PHY,"Illegal PDCCH DMRS port %d\n",p);
}
return(0);
}
int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
unsigned int ncp,
uint8_t eNB_offset,
unsigned int Ns,
unsigned int nr_gold_pdsch[2][20][2][21],
int32_t *output,
unsigned short p,
int length_dmrs,
unsigned short nb_pdsch_rb)
unsigned short nb_rb_pdsch)
{
int32_t qpsk[4],nqpsk[4],*qpsk_p, n;
int w,mprime,ind,l,ind_dword,ind_qpsk_symb,kp,lp, config_type, k;
......@@ -77,7 +134,7 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
printf("dmrs config type %d port %d\n", config_type, p);
// Compute the correct pilot amplitude, sqrt_rho_b = Q3.13
pamp = 23170; //ONE_OVER_SQRT2_Q15;
pamp = ONE_OVER_SQRT2_Q15;
// This includes complex conjugate for channel estimation
((short *)&qpsk[0])[0] = pamp;
......@@ -105,10 +162,9 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
LOG_E(PHY,"Bad PDSCH DMRS config type %d\n", config_type);
if ((p>=1000) && (p<((config_type==0) ? 1008 : 1012))) {
if (/*ue->frame_parms.Ncp == NORMAL*/ncp ==0) {
// r_n from 38.211 7.4.1.1
for (n=0; n<nb_pdsch_rb*((config_type==0) ? 3:2); n++) {
for (n=0; n<nb_rb_pdsch*((config_type==0) ? 3:2); n++) {
for (lp =0; lp<length_dmrs; lp++){
for (kp=0; kp<2; kp++){
w = (wf[p-1000][kp])*(wt[p-1000][lp]);
......@@ -118,7 +174,7 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
ind_dword = ind>>4;
ind_qpsk_symb = ind&0xf;
output[k] = qpsk_p[(ue->nr_gold_pdsch[0][Ns][lp][ind_dword]>>(2*ind_qpsk_symb))&3];
output[k] = qpsk_p[(nr_gold_pdsch[0][Ns][lp][ind_dword]>>(2*ind_qpsk_symb))&3];
#ifdef DEBUG_DL_DMRS
......@@ -131,9 +187,6 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
}
}
}
} else {
LOG_E(PHY,"extended cp not supported for PDSCH DMRS yet\n");
}
} else {
LOG_E(PHY,"Illegal p %d PDSCH DMRS port\n",p);
}
......
openair1/PHY/NR_REFSIG/nr_gold_ue.c
View file @ 734646bc
......@@ -64,11 +64,54 @@ void nr_gold_pbch(PHY_VARS_NR_UE* ue)
}
void nr_gold_pdsch(PHY_VARS_NR_UE* ue,unsigned short lbar,unsigned int nr_gold_pdsch[2][20][2][21],unsigned int Nid_cell, unsigned short *n_idDMRS, unsigned short length_dmrs)
void nr_gold_pdcch(PHY_VARS_NR_UE* ue,unsigned int Nid_cell, unsigned short n_idDMRS, unsigned short length_dmrs)
{
unsigned char ns,l;
unsigned int n,x1,x2,x2tmp0,x2tmp1, x2tmp2,x2s;
unsigned int n,x1,x2,x2tmp0;
unsigned int nid;
if (n_idDMRS)
nid = n_idDMRS;
else
nid = Nid_cell;
for (ns=0; ns<20; ns++) {
for (l=0; l<length_dmrs; l++) {
x2tmp0 = ((14*ns+l+1)*((nid<<1)+1))<<17;
x2 = (x2tmp0+(nid<<1))%(1<<31); //cinit
x1 = 1+ (1<<31);
x2=x2 ^ ((x2 ^ (x2>>1) ^ (x2>>2) ^ (x2>>3))<<31);
// skip first 50 double words (1600 bits)
for (n=1; n<50; n++) {
x1 = (x1>>1) ^ (x1>>4);
x1 = x1 ^ (x1<<31) ^ (x1<<28);
x2 = (x2>>1) ^ (x2>>2) ^ (x2>>3) ^ (x2>>4);
x2 = x2 ^ (x2<<31) ^ (x2<<30) ^ (x2<<29) ^ (x2<<28);
//printf("x1 : %x, x2 : %x\n",x1,x2);
}
for (n=0; n<10; n++) {
x1 = (x1>>1) ^ (x1>>4);
x1 = x1 ^ (x1<<31) ^ (x1<<28);
x2 = (x2>>1) ^ (x2>>2) ^ (x2>>3) ^ (x2>>4);
x2 = x2 ^ (x2<<31) ^ (x2<<30) ^ (x2<<29) ^ (x2<<28);
ue->nr_gold_pdcch[0][ns][l][n] = x1^x2;
//printf("n=%d : c %x\n",n,x1^x2);
}
}
}
}
void nr_gold_pdsch(PHY_VARS_NR_UE* ue,unsigned short lbar,unsigned int Nid_cell, unsigned short *n_idDMRS, unsigned short length_dmrs)
{
unsigned char ns,l;
unsigned int n,x1,x2,x2tmp0;
int nscid;
unsigned int nid;
......@@ -86,7 +129,7 @@ void nr_gold_pdsch(PHY_VARS_NR_UE* ue,unsigned short lbar,unsigned int nr_gold_p
for (l=0; l<length_dmrs; l++) {
x2tmp0 = ((14*ns+(lbar+l)+1)*((nid<<1)+1))<<17;
x2 = (x2tmp0+(nid<<1))%(1<<31); //cinit
x2 = (x2tmp0+(nid<<1)+nscid)%(1<<31); //cinit
x1 = 1+ (1<<31);
x2=x2 ^ ((x2 ^ (x2>>1) ^ (x2>>2) ^ (x2>>3))<<31);
......@@ -105,7 +148,7 @@ void nr_gold_pdsch(PHY_VARS_NR_UE* ue,unsigned short lbar,unsigned int nr_gold_p
x1 = x1 ^ (x1<<31) ^ (x1<<28);
x2 = (x2>>1) ^ (x2>>2) ^ (x2>>3) ^ (x2>>4);
x2 = x2 ^ (x2<<31) ^ (x2<<30) ^ (x2<<29) ^ (x2<<28);
nr_gold_pdsch[nscid][ns][l][n] = x1^x2;
ue->nr_gold_pdsch[nscid][ns][l][n] = x1^x2;
//printf("n=%d : c %x\n",n,x1^x2);
}
......
openair1/PHY/NR_REFSIG/refsig_defs_ue.h
View file @ 734646bc
......@@ -31,20 +31,36 @@
*/
int nr_pbch_dmrs_rx(unsigned int *nr_gold_pbch, int32_t *output );
/*int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
unsigned int ncp,
/*!\brief This function generates the NR Gold sequence (38-211, Sec 5.2.1) for the PDCCH DMRS.
@param PHY_VARS_NR_UE* ue structure provides configuration, frame parameters and the pointers to the 32 bits sequence storage tables
*/
int nr_pdcch_dmrs_rx(PHY_VARS_NR_UE *ue,
uint8_t eNB_offset,
unsigned int Ns,
unsigned int nr_gold_pdcch[7][20][3][10],
int32_t *output,
unsigned short p,
int length_dmrs,
unsigned short nb_rb_corset);
int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
uint8_t eNB_offset,
unsigned int Ns,
unsigned int nr_gold_pdsch[2][20][2][21],
int32_t *output,
unsigned short p,
int length_dmrs,
unsigned short nb_pdsch_rb);*/
unsigned short nb_rb_pdsch);
void nr_gold_pbch(PHY_VARS_NR_UE* ue);
void nr_gold_pdcch(PHY_VARS_NR_UE* ue,
unsigned int Nid_cell,
unsigned short n_idDMRS,
unsigned short length_dmrs);
void nr_gold_pdsch(PHY_VARS_NR_UE* ue,
unsigned short lbar,
unsigned int nr_gold_pdsch[2][20][2][21],
unsigned int Nid_cell,
unsigned short *n_idDMRS,
unsigned short length_dmrs);
......
openair1/PHY/NR_UE_ESTIMATION/filt16a_32.h
View file @ 734646bc
......@@ -84,3 +84,28 @@ short filt16a_2l1[16] = {
short filt16a_2r1[16] = {
-4096,0,4096,8192,12288,16384,0,0,0,0,0,0,0,0,0,0};
/*filter8*/
short filt8_l0[8] = {
16384,8192,0,0,0,0,0,0};
short filt8_mr0[8] = {
0,8192,16384,8192,0,-8192,0,0};
short filt8_r0[8] = {
0,8192,16384,24576,0,0,0,0};
short filt8_m0[8] = {
0,8192,16384,8192,0,0,0,0};
short filt8_l1[8] = {
24576,16384,0,0,0,0,0,0};
short filt8_ml1[8] = {
-8192,0,8192,16384,8192,0,0,0};
short filt8_r1[8] = {
0,0,8192,16384,0,0,0,0};
short filt8_m1[8] = {
0,0,8192,16384,8192,0,0,0};
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
View file @ 734646bc
......@@ -19,12 +19,12 @@
* contact@openairinterface.org
*/
#ifndef __LTE_ESTIMATION_DEFS__H__
#define __LTE_ESTIMATION_DEFS__H__
#ifndef __NR_ESTIMATION_DEFS__H__
#define __NR_ESTIMATION_DEFS__H__
#include "PHY/defs_nr_UE.h"
#include "PHY/defs_gNB.h"
//#include "PHY/defs_gNB.h"
/** @addtogroup _PHY_PARAMETER_ESTIMATION_BLOCKS_
* @{
*/
......@@ -42,13 +42,15 @@
\param l symbol within slot
\param symbol symbol within frame
*/
int nr_dl_channel_estimation(PHY_VARS_NR_UE *ue,
int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol);
unsigned char symbol,
unsigned short coreset_start_subcarrier,
unsigned short nb_rb_coreset);
int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
......@@ -57,4 +59,14 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
unsigned char p,
unsigned char l,
unsigned char symbol);
int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol,
unsigned short bwp_start_subcarrier,
unsigned short nb_rb_pdsch);
#endif
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ 734646bc
......@@ -1141,16 +1141,15 @@ void nr_pdcch_extract_rbs_single(int32_t **rxdataF,
for (aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) {
if (high_speed_flag == 1){
dl_ch0 = &dl_ch_estimates[aarx][5 + (symbol * (frame_parms->ofdm_symbol_size))];
dl_ch0 = &dl_ch_estimates[aarx][(symbol * (frame_parms->ofdm_symbol_size))];
#ifdef NR_PDCCH_DCI_DEBUG
printf("\t\t<-NR_PDCCH_DCI_DEBUG (nr_pdcch_extract_rbs_single)-> dl_ch0 = &dl_ch_estimates[aarx = (%d)][5 + (symbol * (frame_parms->ofdm_symbol_size (%d))) = (%d)]\n",
aarx,frame_parms->ofdm_symbol_size,5 + (symbol * (frame_parms->ofdm_symbol_size)));
printf("\t\t<-NR_PDCCH_DCI_DEBUG (nr_pdcch_extract_rbs_single)-> why pointer is pointing to that position (what does '5' mean)?\n");
printf("\t\t<-NR_PDCCH_DCI_DEBUG (nr_pdcch_extract_rbs_single)-> dl_ch0 = &dl_ch_estimates[aarx = (%d)][ (symbol * (frame_parms->ofdm_symbol_size (%d))) = (%d)]\n",
aarx,frame_parms->ofdm_symbol_size,(symbol * (frame_parms->ofdm_symbol_size)));
#endif
} else {
dl_ch0 = &dl_ch_estimates[aarx][5];
dl_ch0 = &dl_ch_estimates[aarx][0];
#ifdef NR_PDCCH_DCI_DEBUG
printf("\t\t<-NR_PDCCH_DCI_DEBUG (nr_pdcch_extract_rbs_single)-> dl_ch0 = &dl_ch_estimates[aarx = (%d)][5]\n",aarx);
printf("\t\t<-NR_PDCCH_DCI_DEBUG (nr_pdcch_extract_rbs_single)-> dl_ch0 = &dl_ch_estimates[aarx = (%d)][0]\n",aarx);
#endif
}
......
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
View file @ 734646bc
......@@ -68,28 +68,31 @@ int nr_pbch_detection(PHY_VARS_NR_UE *ue, runmode_t mode)
frame_parms->nb_prefix_samples0 = 0;
//symbol 1
slot_fep_pbch(ue,
nr_slot_fep(ue,
1,
0,
ue->rx_offset,
0,
1);
1,
NR_PBCH_EST);
//symbol 2
slot_fep_pbch(ue,
nr_slot_fep(ue,
2,
0,
ue->rx_offset,
0,
1);
1,
NR_PBCH_EST);
//symbol 3
slot_fep_pbch(ue,
nr_slot_fep(ue,
3,
0,
ue->rx_offset,
0,
1);
1,
NR_PBCH_EST);
frame_parms->nb_prefix_samples0 = nb_prefix_samples0;
......
openair1/PHY/NR_UE_TRANSPORT/sss_nr.c
View file @ 734646bc
......@@ -424,20 +424,22 @@ int rx_sss_nr(PHY_VARS_NR_UE *ue, int32_t *tot_metric,uint8_t *phase_max)
// Do FFTs for SSS/PSS
// SSS
slot_fep_pbch(ue,
nr_slot_fep(ue,
SSS_SYMBOL_NB, // symbol number
0, // Ns slot number
ue->rx_offset, // sample_offset of int16_t
0, // no_prefix
1); // reset frequency estimation
1, // reset frequency estimation
NR_SSS_EST);
// PSS
slot_fep_pbch(ue,
nr_slot_fep(ue,
PSS_SYMBOL_NB,
0,
ue->rx_offset,
0,
1);
1,
NR_SSS_EST);
frame_parms->nb_prefix_samples0 = nb_prefix_samples0;
......
openair1/PHY/defs_nr_UE.h
View file @ 734646bc
......@@ -312,6 +312,13 @@ typedef struct {
UE_nr_rxtx_proc_t proc_rxtx[RX_NB_TH];
} UE_nr_proc_t;
typedef enum {
NR_PBCH_EST=0,
NR_PDCCH_EST,
NR_PDSCH_EST,
NR_SSS_EST,
} NR_CHANNEL_EST_t;
#define debug_msg if (((mac_xface->frame%100) == 0) || (mac_xface->frame < 50)) msg
typedef struct {
......@@ -1078,7 +1085,7 @@ typedef struct {
uint32_t nr_gold_pdsch[2][20][2][21];
/// PDCCH DMRS
uint32_t nr_gold_pdcch[10][3][42];
uint32_t nr_gold_pdcch[7][20][3][10];
uint32_t X_u[64][839];
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 734646bc
......@@ -5901,6 +5901,7 @@ int phy_procedures_UE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_
LOG_D(PHY," ------ --> FFT/ChannelEst/PDCCH slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
nr_gold_pdcch(ue,ue->frame_parms.Nid_cell, 0, 3);
for (; l<=3; l++) {
if (abstraction_flag == 0) {
......@@ -5908,12 +5909,13 @@ int phy_procedures_UE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_
start_meas(&ue->ofdm_demod_stats);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN);
slot_fep_pbch(ue,
nr_slot_fep(ue,
l,
(nr_tti_rx<<1),
0,
0,
0);
0,
NR_PDCCH_EST);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(&ue->ofdm_demod_stats);
......@@ -5970,6 +5972,17 @@ int phy_procedures_UE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_
#endif
LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
//to update from pdsch config
nr_gold_pdsch(ue,0,ue->frame_parms.Nid_cell, 0, 1);
nr_slot_fep(ue,
2, //to be updated from higher layer
(nr_tti_rx<<1),
0,
0,
0,
NR_PDSCH_EST);
#if UE_TIMING_TRACE
start_meas(&ue->generic_stat);
#endif
......@@ -5994,7 +6007,6 @@ int phy_procedures_UE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_
if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN);
ue_pdsch_procedures(ue,
proc,
eNB_id,
SI_PDSCH,
......
targets/RT/USER/nr-ue.c
View file @ 734646bc
......@@ -827,7 +827,7 @@ void *UE_thread(void *arg) {
(void**)UE->common_vars.rxdata,
UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0,
UE->frame_parms.nb_antennas_rx),"");
slot_fep_pbch(UE,0, 0, 0, 0, 0);
nr_slot_fep(UE,0, 0, 0, 0, 0, NR_PBCH_EST);
} //UE->mode != loop_through_memory
else
rt_sleep_ns(1000*1000);
......
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