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commit before rebase

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This commit is contained in:
Laurent THOMAS
2022-03-24 14:05:30 +01:00
committed by Robert Schmidt
parent 3be77c09b5
commit ed1c87b598
17 changed files with 125 additions and 192 deletions
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cmake_targets/phy_simulators
-1
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@@ -1 +0,0 @@
ran_build/
common/utils/lte/ue_power.c
+2 -4
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@@ -33,10 +33,8 @@
#include <stdint.h>
#include <stdio.h>
#include "PHY/defs_eNB.h"
#include "PHY/TOOLS/dB_routines.h"
extern int16_t hundred_times_delta_TF[100];
extern uint16_t hundred_times_log10_NPRB[100];
#include <openair1/PHY/TOOLS/tools_defs.h>
#include <openair1/SCHED/sched_common_extern.h>
int16_t estimate_ue_tx_power(int norm,uint32_t tbs, uint32_t nb_rb, uint8_t control_only, int ncp, uint8_t use_srs)
{
executables/nr-uesoftmodem.c
+6 -3
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@@ -241,14 +241,17 @@ nrUE_params_t *get_nrUE_params(void) {
}
/* initialie thread pools used for NRUE processing paralleliation */
void init_tpools(uint8_t nun_dlsch_threads) {
char *params = NULL;
params = calloc(1,(NR_RX_NB_TH*NR_NB_TH_SLOT*3)+1);
char params[NR_RX_NB_TH*NR_NB_TH_SLOT*3+1];
for (int i=0; i<NR_RX_NB_TH*NR_NB_TH_SLOT; i++) {
memcpy(params+(i*3),"-1,",3);
}
if (getenv("noThreads")) {
initTpool("n", &(nrUE_params.Tpool), false);
init_dlsch_tpool(0);
} else {
initTpool(params, &(nrUE_params.Tpool), false);
free(params);
init_dlsch_tpool( nun_dlsch_threads);
}
}
static void get_options(void) {
openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c
+9 -14
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@@ -107,25 +107,20 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB,int slot, int first_symb,int num_symb
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
NR_gNB_COMMON *common_vars = &gNB->common_vars;
PHY_MEASUREMENTS_gNB *measurements = &gNB->measurements;
int rb, offset, offset0, nb_symb[275], len;
int32_t *ul_ch;
LOG_D(PHY,"slot %d Doing I0 for first_symb %d, num_symb %d\n",slot,first_symb,num_symb);
int rb, nb_symb[275]={0};
memset(measurements->n0_subband_power, 0, sizeof(measurements->n0_subband_power));
for (int s=first_symb;s<(first_symb+num_symb);s++) {
for (rb=0; rb<frame_parms->N_RB_UL; rb++) {
if (s==first_symb) {
nb_symb[rb]=0;
for (int aarx=0; aarx<frame_parms->nb_antennas_rx;aarx++)
measurements->n0_subband_power[aarx][rb]=0;
}
offset0 = (slot&3)*(frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size) + (frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
int offset0 = (slot&3)*(frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size) +
(frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
if ((gNB->rb_mask_ul[s][rb>>5]&(1<<(rb&31))) == 0) { // check that rb was not used in this subframe
nb_symb[rb]++;
for (int aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
offset = offset0 + (s*frame_parms->ofdm_symbol_size);
ul_ch = &common_vars->rxdataF[aarx][offset];
len = 12;
int offset = offset0 + (s*frame_parms->ofdm_symbol_size);
int32_t *ul_ch = &common_vars->rxdataF[aarx][offset];
int len = 12;
if (((frame_parms->N_RB_UL&1) == 1) &&
(rb==(frame_parms->N_RB_UL>>1))) {
len=6;
openair1/PHY/NR_TRANSPORT/nr_dci.c
+1 -1
View File
@@ -132,7 +132,7 @@ void nr_generate_dci(nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15,
polar_encoder_fast((uint64_t*)dci_pdu->Payload, (void*)encoder_output, n_RNTI, 1,
NR_POLAR_DCI_MESSAGE_TYPE, dci_pdu->PayloadSizeBits, dci_pdu->AggregationLevel);
#ifdef DEBUG_CHANNEL_CODING
#if 1
printf("polar rnti %x,length %d, L %d\n",n_RNTI, dci_pdu->PayloadSizeBits,pdcch_pdu_rel15->dci_pdu->AggregationLevel);
printf("DCI PDU: [0]->0x%lx \t [1]->0x%lx\n",
((uint64_t*)dci_pdu->Payload)[0], ((uint64_t*)dci_pdu->Payload)[1]);
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+52 -40
View File
@@ -243,7 +243,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
* x(l*12+n) = r_u_v_alpha_delta(n)
*/
// the value of u,v (delta always 0 for PUCCH) has to be calculated according to TS 38.211 Subclause 6.3.2.2.1
uint8_t u[2]={0,0},v[2]={0,0};
uint8_t u[2]={0},v[2]={0};
// x_n contains the sequence r_u_v_alpha_delta(n)
@@ -262,7 +262,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
AssertFatal(pucch_pdu->nr_of_symbols < 3,"nr_of_symbols %d not allowed\n",pucch_pdu->nr_of_symbols);
uint32_t re_offset[2]={0,0};
uint32_t re_offset[2]={0};
uint8_t l2;
const int16_t *x_re[2],*x_im[2];
@@ -271,16 +271,11 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
x_re[1] = table_5_2_2_2_2_Re[u[1]];
x_im[1] = table_5_2_2_2_2_Im[u[1]];
int16_t xr[1+frame_parms->nb_antennas_rx][1+pucch_pdu->nr_of_symbols][24] __attribute__((aligned(32)));
c64_t xr[frame_parms->nb_antennas_rx][pucch_pdu->nr_of_symbols][12] __attribute__((aligned(32)));
memset(xr, 0, sizeof(xr));
int64_t xrtmag=0,xrtmag_next=0;
uint8_t maxpos=0;
uint8_t index=0;
for (int l=0; l<pucch_pdu->nr_of_symbols; l++) {
for (int aarx=0;aarx<frame_parms->nb_antennas_rx;aarx++) {
memset((void*)xr[aarx][l],0,24*sizeof(int16_t));
}
}
int n2;
for (int l=0; l<pucch_pdu->nr_of_symbols; l++) {
l2 = l+pucch_pdu->start_symbol_index;
@@ -289,23 +284,23 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
re_offset[l]-=frame_parms->ofdm_symbol_size;
AssertFatal(re_offset[l]+12 < frame_parms->ofdm_symbol_size,"pucch straddles DC carrier, handle this!\n");
int16_t *r;
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++) {
r=(int16_t*)&rxdataF[aa][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[l]];
n2=0;
for (n=0;n<12;n++,n2+=2) {
xr[aa][l][n2] +=(int16_t)(((int32_t)x_re[l][n]*r[n2]+(int32_t)x_im[l][n]*r[n2+1])>>15);
xr[aa][l][n2+1]+=(int16_t)(((int32_t)x_re[l][n]*r[n2+1]-(int32_t)x_im[l][n]*r[n2])>>15);
c16_t *r=(c16_t*)&rxdataF[aa][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[l]];
for (n=0;n<12;n++) {
xr[aa][l][n].r +=(int32_t)x_re[l][n]*r[n].r+(int32_t)x_im[l][n]*r[n].i;
xr[aa][l][n].i +=(int32_t)x_re[l][n]*r[n].i-(int32_t)x_im[l][n]*r[n].r;
#ifdef DEBUG_NR_PUCCH_RX
printf("x (%d,%d), r%d.%d (%d,%d), xr (%d,%d)\n",
x_re[l][n],x_im[l][n],l2,re_offset[l],r[n2],r[n2+1],xr[aa][l][n2],xr[aa][l][n2+1]);
printf("x (%d,%d), r%d.%d (%d,%d), xr (%lld,%lld)\n",
x_re[l][n],x_im[l][n],l2,re_offset[l],r[n].r,r[n].i,xr[aa][l][n].r,xr[aa][l][n].i);
#endif
}
xr[aa][l][n].r>>=15;
xr[aa][l][n].i>>=15;
}
}
int32_t corr_re[1+frame_parms->nb_antennas_rx][2];
int32_t corr_im[1+frame_parms->nb_antennas_rx][2];
int64_t corr_re[frame_parms->nb_antennas_rx][2];
int64_t corr_im[frame_parms->nb_antennas_rx][2];
//int32_t no_corr = 0;
int seq_index = 0;
int64_t temp;
@@ -322,19 +317,19 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++) {
corr_re[aa][l]=0;
corr_im[aa][l]=0;
n2=0;
for (n=0;n<12;n++,n2+=2) {
corr_re[aa][l]+=(xr[aa][l][n2]*idft12_re[seq_index][n]+xr[aa][l][n2+1]*idft12_im[seq_index][n])>>15;
corr_im[aa][l]+=(xr[aa][l][n2]*idft12_im[seq_index][n]-xr[aa][l][n2+1]*idft12_re[seq_index][n])>>15;
for (n=0;n<12;n++) {
corr_re[aa][l]+=xr[aa][l][n].r*idft12_re[seq_index][n]+xr[aa][l][n].i*idft12_im[seq_index][n];
corr_im[aa][l]+=xr[aa][l][n].r*idft12_im[seq_index][n]-xr[aa][l][n].i*idft12_re[seq_index][n];
}
corr_re[aa][l]>>=15;
corr_im[aa][l]>>=15;
}
}
LOG_D(PHY,"PUCCH IDFT[%d/%d] = (%d,%d)=>%f\n",
LOG_D(PHY,"PUCCH IDFT[%d/%d] = (%ld,%ld)=>%f\n",
mcs[i],seq_index,corr_re[0][0],corr_im[0][0],
10*log10((double)corr_re[0][0]*corr_re[0][0] + (double)corr_im[0][0]*corr_im[0][0]));
if (pucch_pdu->nr_of_symbols==2)
LOG_D(PHY,"PUCCH 2nd symbol IDFT[%d/%d] = (%d,%d)=>%f\n",
LOG_D(PHY,"PUCCH 2nd symbol IDFT[%d/%d] = (%ld,%ld)=>%f\n",
mcs[i],seq_index,corr_re[0][1],corr_im[0][1],
10*log10((double)corr_re[0][1]*corr_re[0][1] + (double)corr_im[0][1]*corr_im[0][1]));
if (pucch_pdu->freq_hop_flag == 0) {
@@ -392,7 +387,8 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_stats->pucch0_n01 = gNB->measurements.n0_subband_power_tot_dB[prb_offset[1]];
LOG_D(PHY,"n00[%d] = %d, n01[%d] = %d\n",prb_offset[0],uci_stats->pucch0_n00,prb_offset[1],uci_stats->pucch0_n01);
// estimate CQI for MAC (from antenna port 0 only)
int max_n0 = uci_stats->pucch0_n00>uci_stats->pucch0_n01 ? uci_stats->pucch0_n00:uci_stats->pucch0_n01;
int max_n0 = max(gNB->measurements.n0_subband_power_tot_dB[prb_offset[0]],
gNB->measurements.n0_subband_power_tot_dB[prb_offset[1]]);
int SNRtimes10,sigenergy=0;
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++)
sigenergy += signal_energy_nodc(&rxdataF[aa][soffset+
@@ -407,8 +403,16 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_stats->pucch0_thres = gNB->pucch0_thres; /* + (10*max_n0);*/
bool no_conf=false;
if (nr_sequences>1) {
if (xrtmag_dBtimes10 < (50+xrtmag_next_dBtimes10) || SNRtimes10 < uci_stats->pucch0_thres)
if (xrtmag_dBtimes10 < (50+xrtmag_next_dBtimes10) || SNRtimes10 < gNB->pucch0_thres) {
no_conf=true;
LOG_W(PHY,"%d.%d PUCCH bad confidence: %d threshold, %d, %d, %d\n",
frame, slot,
uci_stats->pucch0_thres,
SNRtimes10,
xrtmag_dBtimes10,
xrtmag_next_dBtimes10);
abort();
}
}
gNB->bad_pucch += no_conf;
// first bit of bitmap for sr presence and second bit for acknack presence
@@ -422,7 +426,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
if (pucch_pdu->bit_len_harq==0) {
uci_pdu->harq = NULL;
uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
uci_pdu->sr->sr_confidence_level = no_conf ? 1 : 0;
uci_pdu->sr->sr_confidence_level = no_conf;
uci_stats->pucch0_sr_trials++;
if (xrtmag_dBtimes10>(10*gNB->measurements.n0_power_tot_dB)) {
uci_pdu->sr->sr_indication = 1;
@@ -434,17 +438,19 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
else if (pucch_pdu->bit_len_harq==1) {
uci_pdu->harq = calloc(1,sizeof(*uci_pdu->harq));
uci_pdu->harq->num_harq = 1;
uci_pdu->harq->harq_confidence_level = no_conf ? 1 : 0;
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(1);
uci_pdu->harq->harq_confidence_level = no_conf;
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(sizeof *uci_pdu->harq->harq_list);
uci_pdu->harq->harq_list[0].harq_value = !(index&0x01);
LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ value %d (0 pass, 1 fail) with confidence level %d (0 is good, 1 is bad) xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d, energy %f, sync_pos %d\n",
frame,slot,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level,xrtmag_dBtimes10,xrtmag_next_dBtimes10,max_n0,uci_stats->pucch0_n00,uci_stats->pucch0_n01,uci_stats->pucch0_thres,cqi,SNRtimes10,10*log10((double)sigenergy),gNB->ulsch_stats[0].sync_pos);
LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ %s with confidence level %s xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d, energy %f, sync_pos %d\n",
frame,slot,uci_pdu->harq->harq_list[0].harq_value==0?"ACK":"NACK",
uci_pdu->harq->harq_confidence_level==0?"good":"bad",
xrtmag_dBtimes10,xrtmag_next_dBtimes10,max_n0,uci_stats->pucch0_n00,uci_stats->pucch0_n01,uci_stats->pucch0_thres,cqi,SNRtimes10,10*log10((double)sigenergy),gNB->ulsch_stats[0].sync_pos);
if (pucch_pdu->sr_flag == 1) {
uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
uci_pdu->sr->sr_indication = (index>1) ? 1 : 0;
uci_pdu->sr->sr_confidence_level = no_conf ? 1 : 0;
uci_pdu->sr->sr_indication = (index>1);
uci_pdu->sr->sr_confidence_level = no_conf;
uci_stats->pucch0_positive_SR++;
}
uci_stats->pucch01_trials++;
@@ -452,17 +458,23 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
else {
uci_pdu->harq = calloc(1,sizeof(*uci_pdu->harq));
uci_pdu->harq->num_harq = 2;
uci_pdu->harq->harq_confidence_level = (no_conf) ? 1 : 0;
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2);
uci_pdu->harq->harq_confidence_level = no_conf;
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2 * sizeof( *uci_pdu->harq->harq_list));
uci_pdu->harq->harq_list[1].harq_value = !(index&0x01);
uci_pdu->harq->harq_list[0].harq_value = !((index>>1)&0x01);
LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ values %d and %d (0 pass, 1 fail) with confidence level %d (0 is good, 1 is bad), xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d,sync_pos %d\n",
frame,slot,uci_pdu->harq->harq_list[1].harq_value,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level,xrtmag_dBtimes10,xrtmag_next_dBtimes10,max_n0,uci_stats->pucch0_n00,uci_stats->pucch0_n01,uci_stats->pucch0_thres,cqi,SNRtimes10,gNB->ulsch_stats[0].sync_pos);
LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ values (%s, %s) with confidence level %s, xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d,sync_pos %d\n",
frame,slot,
uci_pdu->harq->harq_list[1].harq_value == 0 ? "ACK" : "NACK",
uci_pdu->harq->harq_list[0].harq_value == 0 ? "ACK" : "NACK",
uci_pdu->harq->harq_confidence_level == 0 ? "good" : "bad",
xrtmag_dBtimes10,xrtmag_next_dBtimes10,max_n0,
uci_stats->pucch0_n00,uci_stats->pucch0_n01,uci_stats->pucch0_thres,cqi,
SNRtimes10,gNB->ulsch_stats[0].sync_pos);
if (pucch_pdu->sr_flag == 1) {
uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
uci_pdu->sr->sr_indication = (index>3) ? 1 : 0;
uci_pdu->sr->sr_confidence_level = (no_conf) ? 1 : 0;
uci_pdu->sr->sr_confidence_level = no_conf;
}
}
}
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+7 -2
View File
@@ -817,6 +817,10 @@ void nr_pdcch_unscrambling(int16_t *z,
if (((s >> (i % 32)) & 1) == 1) z2[i] = -z[i];
else z2[i]=z[i];
}
printf("Encoded Payload (length:%d dwords):\n", length>>5);
for (int i=0; i<length>>5; i++)
printf("[%d]->0x%08x \t", i, z2[i]);
}
@@ -868,6 +872,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
int L = rel15->L[j];
// Loop over possible DCI lengths
for (int k = 0; k < rel15->num_dci_options; k++) {
// skip this candidate if we've already found one with the
// same rnti and format at a different aggregation level
@@ -902,8 +907,8 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L);
n_rnti = rel15->rnti;
LOG_D(PHY, "(%i.%i) dci indication (rnti %x,dci format %s,n_CCE %d,payloadSize %d)\n",
proc->frame_rx, proc->nr_slot_rx,n_rnti,nr_dci_format_string[rel15->dci_format_options[k]],CCEind,dci_length);
LOG_D(PHY, "(%i.%i) dci indication (rnti %x,dci format %s,n_CCE %d,payloadSize %d,payload %llx )\n",
proc->frame_rx, proc->nr_slot_rx,n_rnti,nr_dci_format_string[rel15->dci_format_options[k]],CCEind,dci_length, *(unsigned long long*)dci_estimation);
if (crc == n_rnti) {
LOG_D(PHY, "(%i.%i) Received dci indication (rnti %x,dci format %s,n_CCE %d,payloadSize %d,payload %llx)\n",
proc->frame_rx, proc->nr_slot_rx,n_rnti,nr_dci_format_string[rel15->dci_format_options[k]],CCEind,dci_length,*(unsigned long long*)dci_estimation);
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+3 -5
View File
@@ -172,6 +172,7 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
memset(dlsch->harq_processes[i]->d[r],0,5*8448);
else
exit_flag=2;
}
} else {
exit_flag=1;
@@ -299,17 +300,14 @@ void nr_processDLSegment(void* arg) {
K_bits_F = Kr-harq_process->F;
t_nrLDPC_time_stats procTime = {0};
t_nrLDPC_time_stats* p_procTime = &procTime ;
t_nrLDPC_procBuf **p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf;
int16_t w[5*8448];
memset(w,0,(5*8448)*sizeof(short));
start_meas(&rdata->ts_deinterleave);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_IN);
int16_t w[E];
nr_deinterleaving_ldpc(E,
Qm,
w, // [hna] w is e
@@ -397,7 +395,7 @@ void nr_processDLSegment(void* arg) {
(int8_t *)&pl[0],
llrProcBuf,
p_nrLDPC_procBuf[r],
p_procTime);
&procTime);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_LDPC, VCD_FUNCTION_OUT);
// Fixme: correct type is unsigned, but nrLDPC_decoder and all called behind use signed int
openair1/PHY/TOOLS/dB_routines.h
-35
View File
@@ -1,35 +0,0 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*
* dB_routines.h
*
* Created on: Nov 12, 2013
* Author: winckel
*/
#ifndef DB_ROUTINES_H_
#define DB_ROUTINES_H_
int16_t dB_fixed_times10(uint32_t x);
int16_t dB_fixed_x10(uint32_t x);
#endif /* DB_ROUTINES_H_ */
openair1/PHY/TOOLS/tools_defs.h
+13 -9
View File
@@ -39,26 +39,30 @@ extern "C" {
#define CEILIDIV(a,b) ((a+b-1)/b)
#define ROUNDIDIV(a,b) (((a<<1)+b)/(b<<1))
struct complexd {
typedef struct complexd {
double r;
double i;
};
} cd_t;
struct complexf {
typedef struct complexf {
float r;
float i;
};
} cf_t;
struct complex16 {
typedef struct complex16 {
int16_t r;
int16_t i;
};
} c16_t;
struct complex32 {
typedef struct complex32 {
int32_t r;
int32_t i;
};
} c32_t;
typedef struct complex64 {
int64_t r;
int64_t i;
} c64_t;
//cmult_sv.h
/*!\fn void multadd_real_vector_complex_scalar(int16_t *x,int16_t *alpha,int16_t *y,uint32_t N)
openair1/SCHED/sched_common_vars.h
+1
View File
@@ -20,6 +20,7 @@
*/
#include <stdint.h>
#include <openair1/SCHED/sched_common_extern.h>
// This is the formula from Section 5.1.1.1 in 36.213 100*10*log10((2^(MPR*Ks)-1)), where MPR is in the range [0,6] and Ks=1.25
openair1/SCHED_NR_UE/harq_nr.c
+16 -48
View File
@@ -339,55 +339,23 @@ void downlink_harq_process(NR_DL_UE_HARQ_t *dl_harq, int harq_pid, int ndi, int
dl_harq->first_rx = 1;
}
else{
switch(rv){
case 0:
dl_harq->round = 0;
LOG_D(PHY,"receive harq process: %p harqPid=%d, rv=%d, ndi=%d, rntiType=%d, DCIndi=%d\n",
dl_harq, harq_pid, rv, ndi, rnti_type, dl_harq->DCINdi);
AssertFatal(rv<4 && rv>=0, "invalid redondancy version %d\n", rv);
if (rv!=0 && dl_harq->ack == DL_NACK)
LOG_D(PHY,"New transmission on a harq pid (%d) never acknowledged\n", harq_pid);
if (rv==0 && ndi == dl_harq->DCINdi )
LOG_D(PHY,"Missed previous DCI detections. redondancy version is new transmission, but ndi doesn't toogle\n");
dl_harq->first_rx = (rv==0);
const int rounds[4]={0,3,1,2};
dl_harq->round = rounds[rv];
dl_harq->status = ACTIVE;
dl_harq->first_rx = 1;
if (dl_harq->DCINdi == ndi)
LOG_E(PHY,"Warning! rv %d indicates new transmission but new ndi %d is the same as old ndi %d\n",rv,ndi,dl_harq->DCINdi);
if (rv!=0 && dl_harq->DCINdi != ndi )
LOG_E(PHY,"Missed previous DCI detections. redondancy version (%d) is retransmission, but ndi toogle\n", rv);
if (rv!=0 && dl_harq->ack != DL_NACK)
LOG_E(PHY,"Missed previous DCI detections. redondancy version (%d) is retransmission, but status is not DL_NACK\n", rv);
dl_harq->DCINdi = ndi;
break;
case 1:
dl_harq->round = 3;
dl_harq->status = ACTIVE;
dl_harq->first_rx = 0;
if (dl_harq->DCINdi != ndi) {
LOG_E(PHY,"Missed previous DCI detections. NDI toggled but rv %d does not correspond to first reception\n",rv);
dl_harq->first_rx = 1;
dl_harq->DCINdi = ndi;
}
else if (dl_harq->ack == 1)
dl_harq->status = SCH_IDLE;
break;
case 2:
dl_harq->round = 1;
dl_harq->status = ACTIVE;
dl_harq->first_rx = 0;
if (dl_harq->DCINdi != ndi) {
LOG_E(PHY,"Missed previous DCI detections. NDI toggled but rv %d does not correspond to first reception\n",rv);
dl_harq->first_rx = 1;
dl_harq->DCINdi = ndi;
}
else if (dl_harq->ack == 1)
dl_harq->status = SCH_IDLE;
break;
case 3:
dl_harq->round = 2;
dl_harq->status = ACTIVE;
dl_harq->first_rx = 0;
if (dl_harq->DCINdi != ndi) {
LOG_E(PHY,"Missed previous DCI detections. NDI toggled but rv %d does not correspond to first reception\n",rv);
dl_harq->first_rx = 1;
dl_harq->DCINdi = ndi;
}
else if (dl_harq->ack == 1)
dl_harq->status = SCH_IDLE;
break;
default:
AssertFatal(1==0,"Invalid value for rv %d\n",rv);
}
}
//dl_harq->status = SCH_IDLE;
}
}
openair2/LAYER2/MAC/config.c
-5
View File
@@ -58,11 +58,6 @@ extern int l2_init_eNB(void);
extern void mac_top_init_eNB(void);
extern void mac_init_cell_params(int Mod_idP,int CC_idP);
int32_t **rxdata;
int32_t **txdata;
typedef struct eutra_bandentry_s {
int16_t band;
uint32_t ul_min;
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+1
View File
@@ -2092,6 +2092,7 @@ uint8_t get_downlink_ack(NR_UE_MAC_INST_t *mac,
pucch->is_common = current_harq->is_common;
current_harq->active = false;
current_harq->ack_received = false;
LOG_D(PHY,"%d.%d Sent %d ack on harq pid %d\n", frame, slot, current_harq->ack, dl_harq_pid);
}
}
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+2 -1
View File
@@ -811,6 +811,7 @@ static void handle_dl_harq(module_id_t mod_id,
stats->dlsch_errors++;
LOG_D(NR_MAC, "retransmission error for UE %d (total %"PRIu64")\n", UE_id, stats->dlsch_errors);
} else {
LOG_D(PHY,"NACK for: pid %d, ue %x\n",harq_pid, UE_id);
add_tail_nr_list(&UE_info->UE_sched_ctrl[UE_id].retrans_dl_harq, harq_pid);
harq->round++;
}
@@ -1442,7 +1443,7 @@ void handle_nr_uci_pucch_0_1(module_id_t mod_id,
DevAssert(harq->is_waiting);
const int8_t pid = sched_ctrl->feedback_dl_harq.head;
remove_front_nr_list(&sched_ctrl->feedback_dl_harq);
LOG_D(NR_MAC,"bit %d pid %d ack/nack %d\n",harq_bit,pid,harq_value);
LOG_D(NR_MAC,"%d.%d bit %d pid %d ack/nack %d\n",frame, slot, harq_bit,pid,harq_value);
handle_dl_harq(mod_id, UE_id, pid, harq_value == 0 && harq_confidence == 0);
if (harq_confidence == 1) UE_info->mac_stats[UE_id].pucch0_DTX++;
}
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+10 -14
View File
@@ -78,13 +78,13 @@ void nrue_init_standalone_socket(int tx_port, int rx_port)
int sd = socket(server_address.sin_family, SOCK_DGRAM, 0);
if (sd < 0)
{
LOG_E(MAC, "Socket creation error standalone PNF\n");
LOG_E(NR_MAC, "Socket creation error standalone PNF\n");
return;
}
if (inet_pton(server_address.sin_family, stub_eth_params.remote_addr, &server_address.sin_addr) <= 0)
{
LOG_E(MAC, "Invalid standalone PNF Address\n");
LOG_E(NR_MAC, "Invalid standalone PNF Address\n");
close(sd);
return;
}
@@ -92,7 +92,7 @@ void nrue_init_standalone_socket(int tx_port, int rx_port)
// Using connect to use send() instead of sendto()
if (connect(sd, (struct sockaddr *)&server_address, addr_len) < 0)
{
LOG_E(MAC, "Connection to standalone PNF failed: %s\n", strerror(errno));
LOG_E(NR_MAC, "Connection to standalone PNF failed: %s\n", strerror(errno));
close(sd);
return;
}
@@ -118,7 +118,7 @@ void nrue_init_standalone_socket(int tx_port, int rx_port)
if (bind(sd, (struct sockaddr *)&server_address, addr_len) < 0)
{
LOG_E(MAC, "Connection to standalone PNF failed: %s\n", strerror(errno));
LOG_E(NR_MAC, "Connection to standalone PNF failed: %s\n", strerror(errno));
close(sd);
return;
}
@@ -603,10 +603,6 @@ static void copy_ul_tti_data_req_to_dl_info(nr_downlink_indication_t *dl_info, n
pdu_0_1->harq->num_harq = 1;
pdu_0_1->harq->harq_confidence_level = 0;
pdu_0_1->harq->harq_list = CALLOC(pdu_0_1->harq->num_harq, sizeof(*pdu_0_1->harq->harq_list));
for (int k = 0; k < pdu_0_1->harq->num_harq; k++)
{
pdu_0_1->harq->harq_list[k].harq_value = 0;
}
}
}
LOG_I(NR_MAC, "We have dequeued the previously filled uci_ind and updated the snf/slot to %d/%d.\n",
@@ -986,7 +982,7 @@ void *nrue_standalone_pnf_task(void *context)
if (sem_post(&sfn_slot_semaphore) != 0)
{
LOG_E(MAC, "sem_post() error\n");
LOG_E(NR_MAC, "sem_post() error\n");
abort();
}
}
@@ -1062,7 +1058,7 @@ void update_harq_status(module_id_t module_id, uint8_t harq_pid, uint8_t ack_nac
}
else {
//shouldn't get here
LOG_E(MAC, "Trying to process acknack for an inactive harq process (%d)\n", harq_pid);
LOG_E(NR_MAC, "Trying to process acknack for an inactive harq process (%d)\n", harq_pid);
}
}
@@ -1121,9 +1117,9 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
} else {
// UL indication after reception of DCI or DL PDU
if (dl_info && dl_info->dci_ind && dl_info->dci_ind->number_of_dcis) {
LOG_D(MAC,"[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
LOG_D(NR_MAC,"[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for (int i = 0; i < dl_info->dci_ind->number_of_dcis; i++) {
LOG_D(MAC,">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
LOG_D(NR_MAC,">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
nr_scheduled_response_t scheduled_response;
int8_t ret = handle_dci(dl_info->module_id,
dl_info->cc_id,
@@ -1137,7 +1133,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
/* The check below filters out UL_DCIs (format 7) which are being processed as DL_DCIs. */
if (dci_index->dci_format == 7 && mac->ra.ra_state == RA_SUCCEEDED) {
LOG_D(NR_MAC, "We are filtering a UL_DCI to prevent it from being treated like a DL_DCI\n");
break;
continue;
}
dci_pdu_rel15_t *def_dci_pdu_rel15 = &mac->def_dci_pdu_rel15[dci_index->dci_format];
g_harq_pid = def_dci_pdu_rel15->harq_pid;
@@ -1160,7 +1156,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
for (int i=0; i<dl_info->rx_ind->number_pdus; ++i) {
LOG_D(MAC, "In %s sending DL indication to MAC. 1 PDU type %d of %d total number of PDUs \n",
LOG_D(NR_MAC, "In %s sending DL indication to MAC. 1 PDU type %d of %d total number of PDUs \n",
__FUNCTION__,
dl_info->rx_ind->rx_indication_body[i].pdu_type,
dl_info->rx_ind->number_pdus);
targets/RT/USER/lte-ue.c
+2 -10
View File
@@ -93,9 +93,6 @@ extern uint16_t sf_ahead;
void ue_stub_rx_handler(unsigned int, char *);
int32_t **rxdata;
int32_t **txdata;
int timer_subframe = 0;
int timer_frame = 0;
SF_ticking *phy_stub_ticking = NULL;
@@ -2498,23 +2495,18 @@ int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue,
AssertFatal( phy_vars_ue[CC_id] !=0, "");
frame_parms = &(phy_vars_ue[CC_id]->frame_parms);
// replace RX signal buffers with mmaped HW versions
rxdata = (int32_t **)malloc16( frame_parms->nb_antennas_rx*sizeof(int32_t *) );
txdata = (int32_t **)malloc16( frame_parms->nb_antennas_tx*sizeof(int32_t *) );
for (i=0; i<frame_parms->nb_antennas_rx; i++) {
LOG_I(PHY, "Mapping UE CC_id %d, rx_ant %d, freq %lu on card %d, chain %d\n",
CC_id, i, downlink_frequency[CC_id][i], phy_vars_ue[CC_id]->rf_map.card, (phy_vars_ue[CC_id]->rf_map.chain)+i );
free( phy_vars_ue[CC_id]->common_vars.rxdata[i] );
rxdata[i] = (int32_t *)malloc16_clear( 307200*sizeof(int32_t) );
phy_vars_ue[CC_id]->common_vars.rxdata[i] = rxdata[i]; // what about the "-N_TA_offset" ? // N_TA offset for TDD
phy_vars_ue[CC_id]->common_vars.rxdata[i] = malloc16_clear( 307200*sizeof(int32_t) ); // what about the "-N_TA_offset" ? // N_TA offset for TDD
}
for (i=0; i<frame_parms->nb_antennas_tx; i++) {
LOG_I(PHY, "Mapping UE CC_id %d, tx_ant %d, freq %lu on card %d, chain %d\n",
CC_id, i, downlink_frequency[CC_id][i], phy_vars_ue[CC_id]->rf_map.card, (phy_vars_ue[CC_id]->rf_map.chain)+i );
free( phy_vars_ue[CC_id]->common_vars.txdata[i] );
txdata[i] = (int32_t *)malloc16_clear( 307200*sizeof(int32_t) );
phy_vars_ue[CC_id]->common_vars.txdata[i] = txdata[i];
phy_vars_ue[CC_id]->common_vars.txdata[i] = malloc16_clear( 307200*sizeof(int32_t) );
}
// rxdata[x] points now to the same memory region as phy_vars_ue[CC_id]->common_vars.rxdata[x]