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conflicts resolved after merge with develop-nr

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This commit is contained in:
Francesco Mani
2019-03-22 10:34:34 +01:00
parent 02d3decd6d fe6ff2d8da
commit ae02c9a6fd
19 changed files with 131 additions and 156 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
+1 -1
View File
@@ -54,7 +54,7 @@ int32_t nrLDPC_decoder(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t*
t_nrLDPC_lut lut;
t_nrLDPC_lut* p_lut = &lut;
printf("p_procBuf->cnProcBuf = %p\n", p_procBuf->cnProcBuf);
//printf("p_procBuf->cnProcBuf = %p\n", p_procBuf->cnProcBuf);
// Initialize decoder core(s) with correct LUTs
numLLR = nrLDPC_init(p_decParams, p_lut);
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
+1 -1
View File
@@ -525,7 +525,7 @@ void computeBeta(t_nrPolar_params *pp,decoder_node_t *node) {
}
void generic_polar_decoder(t_nrPolar_params *pp,decoder_node_t *node) {
void generic_polar_decoder(const t_nrPolar_params *pp,decoder_node_t *node) {
// Apply F to left
openair1/PHY/CODING/nrPolar_tools/nr_polar_defs.h
+1 -1
View File
@@ -184,7 +184,7 @@ int8_t polar_decoder_dci(double *input,
uint8_t pathMetricAppr,
uint16_t n_RNTI);
void generic_polar_decoder(t_nrPolar_params *,
void generic_polar_decoder(const t_nrPolar_params *,
decoder_node_t *);
void build_decoder_tree(t_nrPolar_params *pp);
openair1/PHY/CODING/nr_rate_matching.c
+2
View File
@@ -182,6 +182,7 @@ int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
#endif
}
if (rvidx !=0){
while(k<E) {
for (ind=0; (ind<Ncb)&&(k<E); ind++) {
if (soft_input[ind] != NR_NULL) {
@@ -200,6 +201,7 @@ int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
#endif
}
}
}
return 0;
}
openair1/PHY/CODING/nr_segmentation.c
+1 -1
View File
@@ -156,7 +156,7 @@ else
if (*F>0) {
for (k=Kprime>>3; k<(*K)>>3; k++) {
output_buffers[r][k] = NR_NULL;
output_buffers[r][k] = 0;
//printf("r %d filler bits [%d] = %d Kprime %d \n", r,k, output_buffers[r][k], Kprime);
}
}
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
+18 -7
View File
@@ -277,17 +277,18 @@ int nr_dlsch_encoding(unsigned char *a,
nfapi_nr_dl_config_dlsch_pdu_rel15_t rel15 = dlsch->harq_processes[harq_pid]->dlsch_pdu.dlsch_pdu_rel15;
uint16_t nb_rb = rel15.n_prb;
uint8_t nb_symb_sch = rel15.nb_symbols;
uint32_t A, Z;
uint32_t A, Z, F=0;
uint32_t *pz = &Z;
uint8_t mod_order = rel15.modulation_order;
uint16_t Kr=0,r,r_offset=0,Kr_bytes;
uint8_t *d_tmp[MAX_NUM_DLSCH_SEGMENTS];
uint8_t kb,BG=1;
uint8_t BG=1;
uint32_t E;
uint8_t Ilbrm = 0;
uint32_t Tbslbrm = 950984; //max tbs
uint8_t nb_re_dmrs = rel15.nb_re_dmrs;
uint16_t length_dmrs = 1;
float Coderate = 0.0;
/*
uint8_t *channel_input[MAX_NUM_DLSCH_SEGMENTS]; //unsigned char
@@ -337,18 +338,20 @@ int nr_dlsch_encoding(unsigned char *a,
pz,
&dlsch->harq_processes[harq_pid]->F);
kb = dlsch->harq_processes[harq_pid]->K/(*pz);
if ( kb==22){
BG = 1;
F = dlsch->harq_processes[harq_pid]->F;
Coderate = (float) A /(float) G;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25){
BG = 2;
}
else{
BG = 2;
BG = 1;
}
Kr = dlsch->harq_processes[harq_pid]->K;
Kr_bytes = Kr>>3;
//printf("segment Z %d kb %d k %d Kr %d BG %d\n", *pz,kb,dlsch->harq_processes[harq_pid]->K,Kr,BG);
//printf("segment Z %d k %d Kr %d BG %d\n", *pz,dlsch->harq_processes[harq_pid]->K,Kr,BG);
//start_meas(te_stats);
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
@@ -393,6 +396,14 @@ int nr_dlsch_encoding(unsigned char *a,
}
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
if (dlsch->harq_processes[harq_pid]->F>0) {
for (int k=(Kr-F-2*(*pz)); k<Kr-2*(*pz); k++) {
dlsch->harq_processes[harq_pid]->d[r][k] = NR_NULL;
//if (k<(Kr-F+8))
//printf("r %d filler bits [%d] = %d \n", r,k, dlsch->harq_processes[harq_pid]->d[r][k]);
}
}
#ifdef DEBUG_DLSCH_CODING
printf("Rate Matching, Code segment %d (coded bits (G) %d,unpunctured/repeated bits per code segment %d,mod_order %d, nb_rb %d)...\n",
r,
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+1 -1
View File
@@ -49,7 +49,7 @@ int nr_pbch_dmrs_correlation(PHY_VARS_NR_UE *ue,
uint8_t nushift;
uint8_t ssb_index=current_ssb->i_ssb;
uint8_t n_hf=current_ssb->n_hf;
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;
ue->frame_parms.nushift = nushift;
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+7 -9
View File
@@ -1418,27 +1418,25 @@ void nr_dci_decoding_procedure0(int s,
*format_found=_format_2_3_found;
}
#ifdef NR_PDCCH_DCI_DEBUG
#ifdef NR_PDCCH_DCI_DEBUG
printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> format_found=%d\n",*format_found);
printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> crc_scrambled=%d\n",*crc_scrambled);
#endif
#endif
if (*format_found!=255) {
dci_alloc[*dci_cnt].dci_length = sizeof_bits;
dci_alloc[*dci_cnt].rnti = crc;
dci_alloc[*dci_cnt].L = L;
dci_alloc[*dci_cnt].firstCCE = CCEind;
dci_alloc[*dci_cnt].dci_pdu[0] = dci_estimation[0];
dci_alloc[*dci_cnt].dci_pdu[1] = dci_estimation[1];
dci_alloc[*dci_cnt].dci_pdu[2] = dci_estimation[2];
dci_alloc[*dci_cnt].dci_pdu[3] = dci_estimation[3];
#ifdef NR_PDCCH_DCI_DEBUG
memcpy(&dci_alloc[*dci_cnt].dci_pdu[0],dci_estimation,8);
#ifdef NR_PDCCH_DCI_DEBUG
printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> rnti matches -> DCI FOUND !!! crc =>0x%x, sizeof_bits %d, sizeof_bytes %d \n",
dci_alloc[*dci_cnt].rnti, dci_alloc[*dci_cnt].dci_length, sizeof_bytes);
printf ("\t\t<-NR_PDCCH_DCI_DEBUG (nr_dci_decoding_procedure0)-> dci_cnt %d (format_css %d crc_scrambled %d) L %d, firstCCE %d pdu[0] 0x%lx pdu[1] 0x%lx \n",
*dci_cnt, format_css,*crc_scrambled,dci_alloc[*dci_cnt].L, dci_alloc[*dci_cnt].firstCCE,dci_alloc[*dci_cnt].dci_pdu[0],dci_alloc[*dci_cnt].dci_pdu[1]);
#endif
#endif
if ((format_css == cformat0_0_and_1_0) || (format_uss == uformat0_0_and_1_0)) {
if ((*crc_scrambled == _p_rnti) || (*crc_scrambled == _si_rnti) || (*crc_scrambled == _ra_rnti)) {
dci_alloc[*dci_cnt].format = format1_0;
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+48 -47
View File
@@ -218,8 +218,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
uint32_t A,E;
uint32_t G;
uint32_t ret,offset;
int32_t no_iteration_ldpc;
//short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
int32_t no_iteration_ldpc, length_dec;
uint32_t r,r_offset=0,Kr=8424,Kr_bytes,K_bytes_F,err_flag=0;
uint8_t crc_type;
int8_t llrProcBuf[OAI_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
@@ -233,17 +232,15 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
int8_t l [68*384];
//__m128i l;
int16_t inv_d [68*384];
// int16_t *p_invd =&inv_d;
uint8_t kb, kc;
uint8_t kc;
uint8_t Ilbrm = 0;
uint32_t Tbslbrm = 950984;
uint16_t nb_rb = 30; //to update
//uint16_t nb_symb_sch = 12;
uint8_t nb_re_dmrs = 6;
uint16_t length_dmrs = 1;
double Coderate = 0.0;
uint32_t i,j;
// uint32_t k;
__m128i *pv = (__m128i*)&z;
__m128i *pl = (__m128i*)&l;
@@ -322,21 +319,41 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
printf("K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, p_decParams->Z, harq_process->Nl);
#endif
}
kb = harq_process->K/harq_process->Z;
if ( kb==22){
p_decParams->BG = 1;
p_decParams->R = 13;
kc = 68;
Coderate = (float) A /(float) G;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25){
p_decParams->BG = 2;
if (Coderate < 0.3333){
p_decParams->R = 15;
kc = 52;
}
else if (Coderate <0.6667){
p_decParams->R = 13;
kc = 32;
}
else {
p_decParams->R = 23;
kc = 17;
}
}
else{
p_decParams->BG = 2;
p_decParams->R = 13;
kc = 52;
}
p_decParams->BG = 1;
if (Coderate < 0.6667){
p_decParams->R = 13;
kc = 68;
}
else if (Coderate <0.8889){
p_decParams->R = 23;
kc = 35;
}
else {
p_decParams->R = 89;
kc = 27;
}
}
//printf("coderate %f kc %d \n", Coderate, kc);
p_decParams->numMaxIter = dlsch->max_ldpc_iterations;
Kr = p_decParams->Z*kb;
p_decParams->outMode= 0;
@@ -453,54 +470,38 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
memset(harq_process->c[r],0,Kr_bytes);
// printf("done\n");
if (harq_process->C == 1)
if (harq_process->C == 1){
crc_type = CRC24_A;
else
length_dec = harq_process->B;
}
else{
crc_type = CRC24_B;
length_dec = (harq_process->B+24*harq_process->C)/harq_process->C;
}
if (err_flag == 0) {
/*
LOG_I(PHY, "turbo algo Kr=%d cb_cnt=%d C=%d nbRB=%d crc_type %d TBSInput=%d TBSHarq=%d TBSplus24=%d mcs=%d Qm=%d RIV=%d round=%d maxIter %d\n",
Kr,r,harq_process->C,harq_process->nb_rb,crc_type,A,harq_process->TBS,
harq_process->B,harq_process->mcs,harq_process->Qm,harq_process->rvidx,harq_process->round,dlsch->max_ldpc_iterations);
*/
#if UE_TIMING_TRACE
start_meas(dlsch_turbo_decoding_stats);
#endif
//LOG_E(PHY,"AbsSubframe %d.%d Start turbo segment %d/%d A %d ",frame%1024,nr_tti_rx,r,harq_process->C-1, A);
//LOG_E(PHY,"AbsSubframe %d.%d Start LDPC segment %d/%d A %d ",frame%1024,nr_tti_rx,r,harq_process->C-1, A);
//printf("harq process dr iteration %d\n", p_decParams->numMaxIter);
for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt];
}
/*for (int cnt =0; cnt < 16; cnt++){
printf("dr %d inv_d %d \n", harq_process->d[r][cnt], inv_d[cnt]);
}
printf(" \n");
printf("end dr \n");
for (int cnt =(50*p_decParams->Z-16) ; cnt < 50*p_decParams->Z; cnt++){
printf("%d ", harq_process->d[r][cnt]);
}
printf(" \n");*/
memset(pv,0,2*harq_process->Z*sizeof(int16_t));
memset(pv,0,2*harq_process->Z*sizeof(int16_t));
//memset(pl,0,2*p_decParams->Z*sizeof(int8_t));
memset((pv+K_bytes_F),127,harq_process->F*sizeof(int16_t));
for (i=((2*p_decParams->Z)>>3), j = 0; i < K_bytes_F+((2*p_decParams->Z)>>3); i++, j++)
for (i=((2*p_decParams->Z)>>3), j = 0; i < K_bytes_F; i++, j++)
{
pv[i]= _mm_loadu_si128((__m128i*)(&inv_d[8*j]));
pv[i]= _mm_loadu_si128((__m128i*)(&harq_process->d[r][8*j]));
}
for (i=Kr_bytes+((2*p_decParams->Z)>>3),j=Kr_bytes; i < ((kc*p_decParams->Z)>>3); i++, j++)
for (i=Kr_bytes,j=K_bytes_F-((2*p_decParams->Z)>>3); i < ((kc*p_decParams->Z)>>3); i++, j++)
{
pv[i]= _mm_loadu_si128((__m128i*)(&inv_d[8*j]));
pv[i]= _mm_loadu_si128((__m128i*)(&harq_process->d[r][8*j]));
}
for (i=0, j=0; j < ((kc*p_decParams->Z)>>4); i+=2, j++)
@@ -517,8 +518,8 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
p_procTime);
// Fixme: correct type is unsigned, but nrLDPC_decoder and all called behind use signed int
if (check_crc((uint8_t*)llrProcBuf,harq_process->B,harq_process->F,crc_type)) {
printf("CRC OK\n");
if (check_crc((uint8_t*)llrProcBuf,length_dec,harq_process->F,crc_type)) {
printf("Segment %d CRC OK\n",r);
ret = 2;
}
else {
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+3 -2
View File
@@ -160,7 +160,7 @@ int nr_pbch_detection(PHY_VARS_NR_UE *ue, int pbch_initial_symbol, runmode_t mod
#endif
ret = nr_rx_pbch(ue,
&ue->proc.proc_rxtx[0],
0,
ue->pbch_vars[0],
frame_parms,
0,
@@ -168,10 +168,11 @@ int nr_pbch_detection(PHY_VARS_NR_UE *ue, int pbch_initial_symbol, runmode_t mod
SISO,
ue->high_speed_flag);
temp_ptr=temp_ptr->next_ssb;
temp_ptr=temp_ptr->next_ssb;
}
free_list(best_ssb);
if (ret==0) {
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+2 -2
View File
@@ -410,7 +410,7 @@ unsigned char sign(int8_t x) {
uint8_t pbch_deinterleaving_pattern[32] = {28,0,31,30,7,29,25,27,5,8,24,9,10,11,12,13,1,4,3,14,15,16,17,2,26,18,19,20,21,22,6,23};
int nr_rx_pbch( PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int subframe_rx,
NR_UE_PBCH *nr_ue_pbch_vars,
NR_DL_FRAME_PARMS *frame_parms,
uint8_t eNB_id,
@@ -436,7 +436,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
//time_stats_t path_metric,sorting,update_LLR;
memset(&pbch_a[0], 0, sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS);
//printf("nr_pbch_ue nid_cell %d\n",frame_parms->Nid_cell);
int subframe_rx = proc->subframe_rx;
pbch_e_rx = &nr_ue_pbch_vars->llr[0];
// clear LLR buffer
memset(nr_ue_pbch_vars->llr,0,NR_POLAR_PBCH_E);
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+2 -2
View File
@@ -1118,7 +1118,7 @@ int rx_sss(PHY_VARS_NR_UE *phy_vars_ue,int32_t *tot_metric,uint8_t *flip_max,uin
\returns number of tx antennas or -1 if error
*/
int nr_rx_pbch( PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
int subframe_rx,
NR_UE_PBCH *nr_ue_pbch_vars,
NR_DL_FRAME_PARMS *frame_parms,
uint8_t eNB_id,
@@ -1680,7 +1680,7 @@ int nr_generate_ue_ul_dlsch_params_from_dci(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
int frame,
uint8_t nr_tti_rx,
uint32_t dci_pdu[4],
uint64_t dci_pdu[2],
uint16_t rnti,
uint8_t dci_length,
NR_DCI_format_t dci_format,
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+25 -41
View File
@@ -123,7 +123,7 @@ int nr_generate_ue_ul_dlsch_params_from_dci(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
int frame,
uint8_t nr_tti_rx,
uint32_t dci_pdu[4],
uint64_t dci_pdu[2],
uint16_t rnti,
uint8_t dci_length,
NR_DCI_format_t dci_format,
@@ -2760,37 +2760,6 @@ void nr_ue_measurement_procedures(
}
#endif
// accumulate and filter timing offset estimation every nr_tti_rx (instead of every frame)
if (( slot == 2) && (l==(1-frame_parms->Ncp))) {
// AGC
/*
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GAIN_CONTROL, VCD_FUNCTION_IN);
#ifndef OAI_USRP
#ifndef OAI_BLADERF
#ifndef OAI_LMSSDR
#ifndef OAI_ADRV9371_ZC706
phy_adjust_gain (ue,dB_fixed(ue->measurements.rssi),0);
#endif
#endif
#endif
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GAIN_CONTROL, VCD_FUNCTION_OUT);
*/
eNB_id = 0;
LOG_D(PHY,"start adjust sync l = %d slot = %d no timing %d\n",l, slot, ue->no_timing_correction);
if (ue->no_timing_correction==0)
nr_adjust_synch_ue(&ue->frame_parms,
ue,
eNB_id,
nr_tti_rx,
0,
16384);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_MEASUREMENT_PROCEDURES, VCD_FUNCTION_OUT);
}
@@ -2969,7 +2938,7 @@ void nr_ue_pbch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_PBCH_PROCEDURES, VCD_FUNCTION_IN);
//LOG_I(PHY,"[UE %d] Frame %d, Trying PBCH %d (NidCell %d, eNB_id %d)\n",ue->Mod_id,frame_rx,pbch_phase,ue->frame_parms.Nid_cell,eNB_id);
ret = nr_rx_pbch(ue, proc,
ret = nr_rx_pbch(ue, proc->subframe_rx,
ue->pbch_vars[eNB_id],
&ue->frame_parms,
eNB_id,
@@ -3086,7 +3055,7 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
uint16_t p_rnti=P_RNTI;
uint16_t si_rnti=SI_RNTI;
uint16_t ra_rnti=99;
uint16_t sp_csi_rnti,sfi_rnti,int_rnti,tpc_pusch_rnti,tpc_pucch_rnti,tpc_srs_rnti; //FIXME
uint16_t sp_csi_rnti=0,sfi_rnti=0,int_rnti=0,tpc_pusch_rnti=0,tpc_pucch_rnti=0,tpc_srs_rnti=0; //FIXME
uint16_t crc_scrambled_values[TOTAL_NBR_SCRAMBLED_VALUES] =
{c_rnti,cs_rnti,new_rnti,tc_rnti,p_rnti,si_rnti,ra_rnti,sp_csi_rnti,sfi_rnti,int_rnti,tpc_pusch_rnti,tpc_pucch_rnti,tpc_srs_rnti};
#ifdef NR_PDCCH_SCHED_DEBUG
@@ -3365,7 +3334,7 @@ int nr_ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *
} // end for loop nb_searchspace_active
return(0);
return(dci_cnt);
}
#endif // NR_PDCCH_SCHED
@@ -4970,6 +4939,7 @@ 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 dci_cnt = 0;
LOG_D(PHY," ****** start RX-Chain for Frame.Slot %d.%d ****** \n", frame_rx%1024, nr_tti_rx);
@@ -4979,7 +4949,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
#ifdef NR_PDCCH_SCHED
nr_gold_pdcch(ue,0, 2);
//if (nr_tti_rx==1){
LOG_D(PHY," ------ --> PDCCH ChannelComp/LLR Frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx);
for (uint16_t l=0; l<nb_symb_pdcch; l++) {
@@ -4999,15 +4969,29 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
#endif
//printf("phy procedure pdcch start measurement l =%d\n",l);
nr_ue_measurement_procedures(l,ue,proc,eNB_id,(nr_tti_rx),mode);
//nr_ue_measurement_procedures(l,ue,proc,eNB_id,(nr_tti_rx),mode);
}
if (nr_ue_pdcch_procedures(eNB_id,ue,proc) == -1) {
LOG_E(PHY,"[UE %d] Frame %d, nr_tti_rx %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,nr_tti_rx);
return(-1);
dci_cnt = nr_ue_pdcch_procedures(eNB_id,ue,proc);
if (dci_cnt > 0) {
LOG_I(PHY,"[UE %d] Frame %d, nr_tti_rx %d: found %d DCIs\n",ue->Mod_id,frame_rx,nr_tti_rx,dci_cnt);
if (0/*ue->no_timing_correction==0*/) {
LOG_I(PHY,"start adjust sync slot = %d no timing %d\n", nr_tti_rx, ue->no_timing_correction);
nr_adjust_synch_ue(&ue->frame_parms,
ue,
eNB_id,
nr_tti_rx,
0,
16384);
}
}
else {
LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: No DCIs found\n",ue->Mod_id,frame_rx,nr_tti_rx);
}
//}
#endif //NR_PDCCH_SCHED
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+1 -1
View File
@@ -1754,7 +1754,7 @@ printf("\n>>> nr_ue_process_dci at MAC layer with dci_format=%d\n",dci_format);
dci->time_dom_resource_assignment,
dlsch_config_pdu_1_0->number_symbols,
dlsch_config_pdu_1_0->start_symbol);
printf(">>> (nr_ue_procedures.c) vrb_to_prb_mapping=%d \n>>> mcs=%d\n>>> ndi=%d\n>>> rv=%d\n>>> harq_process_nbr=%d\n>>> dai=%d\n>>> scaling_factor_S=%d\n>>> tpc_pucch=%d\n>>> pucch_res_ind=%d\n>>> pdsch_to_harq_feedback_time_ind=%d\n",
printf(">>> (nr_ue_procedures.c) vrb_to_prb_mapping=%d \n>>> mcs=%d\n>>> ndi=%d\n>>> rv=%d\n>>> harq_process_nbr=%d\n>>> dai=%d\n>>> scaling_factor_S=%f\n>>> tpc_pucch=%d\n>>> pucch_res_ind=%d\n>>> pdsch_to_harq_feedback_time_ind=%d\n",
dlsch_config_pdu_1_0->vrb_to_prb_mapping,
dlsch_config_pdu_1_0->mcs,
dlsch_config_pdu_1_0->ndi,
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+1
View File
@@ -396,6 +396,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
NR_gNB_DLSCH_t *dlsch = RC.gNB[module_idP][CC_id]->dlsch[ii][0];
if((dlsch != NULL) && (dlsch->rnti == rnti)){
LOG_I(MAC, "clean_eNb_dlsch UE %x \n", rnti);
LOG_E(PHY,"Calling with wrong paramter type\n");
clean_eNb_dlsch(dlsch);
}
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
-3
View File
@@ -462,6 +462,3 @@ int get_symbolsperslot(nfapi_nr_config_request_t *cfg) {
}
int nr_schedule_dci() {
}
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+2 -2
View File
@@ -597,10 +597,10 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
for (int i=0; i<cc; i++) buff_ptrs.push_back(buff[i]);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md,1.0);
} else {
// receive a single channel (e.g. from connector RF A)
samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md);
samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md,1.0);
}
}
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf
+1 -1
View File
@@ -254,7 +254,7 @@ RUs = (
max_pdschReferenceSignalPower = -27;
max_rxgain = 114;
eNB_instances = [0];
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2,mgmt_addr=192.168.100.8";
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2,mgmt_addr=192.168.100.8,clock_source=external,time_source=external";
}
);
targets/RT/USER/nr-ue.c
+14 -34
View File
@@ -767,10 +767,6 @@ static void *UE_thread_rxn_txnp4(void *arg) {
void readFrame(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 i=0; i<UE->frame_parms.nb_antennas_rx; i++)
@@ -781,37 +777,28 @@ void readFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
timestamp,
rxp,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx), "");
UE->frame_parms.nb_antennas_rx), "readFrame error");
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
}
void trashFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
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);
void *dummy_rx[UE->frame_parms.nb_antennas_rx];
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
dummy_rx[i]=malloc16(UE->frame_parms.samples_per_subframe*4);
for (int sf=0; sf<NR_NUMBER_OF_SUBFRAMES_PER_FRAME; sf++) {
// printf("Reading dummy sf %d\n",sf);
UE->rfdevice.trx_read_func(&UE->rfdevice,
timestamp,
dummy_rx,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx);
usleep(500); // this sleep improves in the case of simulated RF and doesn't harm with true radio
//printf("Reading dummy sf %d\n",sf);
AssertFatal( UE->frame_parms.samples_per_subframe ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
timestamp,
dummy_rx,
UE->frame_parms.samples_per_subframe,
UE->frame_parms.nb_antennas_rx), "trashFrame error");
//usleep(500); // this sleep improves in the case of simulated RF and doesn't harm with true radio
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
free(dummy_rx[i]);
}
@@ -819,10 +806,6 @@ void trashFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
if (UE->no_timing_correction==0) {
LOG_I(PHY,"Resynchronizing RX by %d samples (mode = %d)\n",UE->rx_offset,UE->mode);
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 size=UE->rx_offset ; size > 0 ; size -= UE->frame_parms.samples_per_subframe ) {
int unitTransfer=size>UE->frame_parms.samples_per_subframe ? UE->frame_parms.samples_per_subframe : size ;
@@ -831,11 +814,8 @@ void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
timestamp,
(void **)UE->common_vars.rxdata,
unitTransfer,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"syncInFrame error");
}
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
free(dummy_tx[i]);
}
}
@@ -963,7 +943,7 @@ void *UE_thread(void *arg) {
&timestamp,
(void **)UE->common_vars.rxdata,
UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"first symbol read error");
//write_output("txdata_sym.m", "txdata_sym", UE->common_vars.rxdata[0], (UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0), 1, 1);
//nr_slot_fep(UE,0, 0, 0, 1, NR_PDCCH_EST);
} //UE->mode != loop_through_memory
@@ -1042,7 +1022,7 @@ void *UE_thread(void *arg) {
&timestamp,
rxp,
readBlockSize,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"read error");
AssertFatal( writeBlockSize ==
UE->rfdevice.trx_write_func(&UE->rfdevice,
timestamp+
@@ -1052,7 +1032,7 @@ void *UE_thread(void *arg) {
txp,
writeBlockSize,
UE->frame_parms.nb_antennas_tx,
1),"");
1),"write error");
if( slot_nr==(nb_slot_frame-1)) {
// read in first symbol of next frame and adjust for timing drift
@@ -1064,7 +1044,7 @@ void *UE_thread(void *arg) {
&timestamp,
(void **)UE->common_vars.rxdata,
first_symbols,
UE->frame_parms.nb_antennas_rx),"");
UE->frame_parms.nb_antennas_rx),"first symbols read error");
else
LOG_E(PHY,"can't compensate: diff =%d\n", first_symbols);
}