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removing pusch 2nd codeword also at gnb

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This commit is contained in:
francescomani
2022-01-27 11:59:55 +01:00
parent 0e106543ef
commit 467172f44d
11 changed files with 34 additions and 42 deletions
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executables/nr-gnb.c
+6 -7
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@@ -177,15 +177,14 @@ void rx_func(void *param) {
void clean_gNB_dlsch(NR_gNB_DLSCH_t *dlsch);
int j;
for (j = 0; j < NUMBER_OF_NR_ULSCH_MAX; j++)
if (gNB->ulsch[j][0]->rnti == rnti_to_remove[i]) {
gNB->ulsch[j][0]->rnti = 0;
gNB->ulsch[j][0]->harq_mask = 0;
//clean_gNB_ulsch(gNB->ulsch[j][0]);
if (gNB->ulsch[j]->rnti == rnti_to_remove[i]) {
gNB->ulsch[j]->rnti = 0;
gNB->ulsch[j]->harq_mask = 0;
int h;
for (h = 0; h < NR_MAX_ULSCH_HARQ_PROCESSES; h++) {
gNB->ulsch[j][0]->harq_processes[h]->status = SCH_IDLE;
gNB->ulsch[j][0]->harq_processes[h]->round = 0;
gNB->ulsch[j][0]->harq_processes[h]->handled = 0;
gNB->ulsch[j]->harq_processes[h]->status = SCH_IDLE;
gNB->ulsch[j]->harq_processes[h]->round = 0;
gNB->ulsch[j]->harq_processes[h]->handled = 0;
}
up_removed++;
}
openair1/PHY/INIT/nr_init.c
+4 -10
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@@ -550,21 +550,15 @@ void init_nr_transport(PHY_VARS_gNB *gNB) {
LOG_I(PHY,"Allocating Transport Channel Buffer for ULSCH %d/%d\n",i,gNB->number_of_nr_ulsch_max);
for (int j=0; j<2; j++) {
// ULSCH for data
gNB->ulsch[i][j] = new_gNB_ulsch(MAX_LDPC_ITERATIONS, fp->N_RB_UL, 0);
if (!gNB->ulsch[i][j]) {
LOG_E(PHY,"Can't get gNB ulsch structures\n");
exit(-1);
}
gNB->ulsch[i] = new_gNB_ulsch(MAX_LDPC_ITERATIONS, fp->N_RB_UL, 0);
if (!gNB->ulsch[i]) {
LOG_E(PHY,"Can't get gNB ulsch structures\n");
exit(-1);
}
}
gNB->rx_total_gain_dB=130;
//fp->pucch_config_common.deltaPUCCH_Shift = 1;
}
openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c
+1 -1
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@@ -184,7 +184,7 @@ void nr_gnb_measurements(PHY_VARS_gNB *gNB, uint8_t ulsch_id, unsigned char harq
PHY_MEASUREMENTS_gNB *meas = &gNB->measurements;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
int ch_offset = fp->ofdm_symbol_size * symbol;
int N_RB_UL = gNB->ulsch[ulsch_id][0]->harq_processes[harq_pid]->ulsch_pdu.rb_size;
int N_RB_UL = gNB->ulsch[ulsch_id]->harq_processes[harq_pid]->ulsch_pdu.rb_size;
rx_power_tot[ulsch_id] = 0;
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
+1 -1
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@@ -147,7 +147,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF,
void nr_ulsch_scale_channel(int32_t **ul_ch_estimates_ext,
NR_DL_FRAME_PARMS *frame_parms,
NR_gNB_ULSCH_t **ulsch_gNB,
NR_gNB_ULSCH_t *ulsch_gNB,
uint8_t symbol,
uint8_t start_symbol,
uint16_t nb_rb,
openair1/PHY/NR_TRANSPORT/nr_ulsch.c
+6 -7
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@@ -43,15 +43,14 @@ int16_t find_nr_ulsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type) {
AssertFatal(gNB!=NULL,"gNB is null\n");
for (i=0; i<gNB->number_of_nr_ulsch_max; i++) {
AssertFatal(gNB->ulsch[i]!=NULL,"gNB->ulsch[%d] is null\n",i);
AssertFatal(gNB->ulsch[i][0]!=NULL,"gNB->ulsch[%d][0] is null\n",i);
LOG_D(PHY,"searching for rnti %x : ulsch_index %d=> harq_mask %x, rnti %x, first_free_index %d\n", rnti,i,gNB->ulsch[i][0]->harq_mask,gNB->ulsch[i][0]->rnti,first_free_index);
if ((gNB->ulsch[i][0]->harq_mask >0) &&
(gNB->ulsch[i][0]->rnti==rnti)) return i;
else if ((gNB->ulsch[i][0]->harq_mask == 0) && (first_free_index==-1)) first_free_index=i;
LOG_D(PHY,"searching for rnti %x : ulsch_index %d=> harq_mask %x, rnti %x, first_free_index %d\n", rnti,i,gNB->ulsch[i]->harq_mask,gNB->ulsch[i]->rnti,first_free_index);
if ((gNB->ulsch[i]->harq_mask >0) &&
(gNB->ulsch[i]->rnti==rnti)) return i;
else if ((gNB->ulsch[i]->harq_mask == 0) && (first_free_index==-1)) first_free_index=i;
}
if (type == SEARCH_EXIST) return -1;
if (first_free_index != -1)
gNB->ulsch[first_free_index][0]->rnti = 0;
gNB->ulsch[first_free_index]->rnti = 0;
return first_free_index;
}
@@ -65,7 +64,7 @@ void nr_fill_ulsch(PHY_VARS_gNB *gNB,
AssertFatal( (ulsch_id>=0) && (ulsch_id<gNB->number_of_nr_ulsch_max),
"illegal or no ulsch_id found!!! rnti %04x ulsch_id %d\n",ulsch_pdu->rnti,ulsch_id);
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ulsch_id][0];
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ulsch_id];
int harq_pid = ulsch_pdu->pusch_data.harq_process_id;
ulsch->rnti = ulsch_pdu->rnti;
//ulsch->rnti_type;
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+1 -1
View File
@@ -428,7 +428,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
#endif
NR_gNB_ULSCH_t *ulsch = phy_vars_gNB->ulsch[ULSCH_id][0];
NR_gNB_ULSCH_t *ulsch = phy_vars_gNB->ulsch[ULSCH_id];
NR_gNB_PUSCH *pusch = phy_vars_gNB->pusch_vars[ULSCH_id];
NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_processes[harq_pid];
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+3 -3
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@@ -403,7 +403,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF,
void nr_ulsch_scale_channel(int **ul_ch_estimates_ext,
NR_DL_FRAME_PARMS *frame_parms,
NR_gNB_ULSCH_t **ulsch_gNB,
NR_gNB_ULSCH_t *ulsch_gNB,
uint8_t symbol,
uint8_t is_dmrs_symbol,
unsigned short nb_rb,
@@ -418,7 +418,7 @@ void nr_ulsch_scale_channel(int **ul_ch_estimates_ext,
// Determine scaling amplitude based the symbol
ch_amp = 1024*8; //((pilots) ? (ulsch_gNB[0]->sqrt_rho_b) : (ulsch_gNB[0]->sqrt_rho_a));
ch_amp = 1024*8; //((pilots) ? (ulsch_gNB->sqrt_rho_b) : (ulsch_gNB->sqrt_rho_a));
LOG_D(PHY,"Scaling PUSCH Chest in OFDM symbol %d by %d, pilots %d nb_rb %d NCP %d symbol %d\n", symbol, ch_amp, is_dmrs_symbol, nb_rb, frame_parms->Ncp, symbol);
// printf("Scaling PUSCH Chest in OFDM symbol %d by %d\n",symbol_mod,ch_amp);
@@ -1177,7 +1177,7 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB,
int avgs = 0;
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
nfapi_nr_pusch_pdu_t *rel15_ul = &gNB->ulsch[ulsch_id][0]->harq_processes[harq_pid]->ulsch_pdu;
nfapi_nr_pusch_pdu_t *rel15_ul = &gNB->ulsch[ulsch_id]->harq_processes[harq_pid]->ulsch_pdu;
int avg[frame_parms->nb_antennas_rx*rel15_ul->nrOfLayers];
gNB->pusch_vars[ulsch_id]->dmrs_symbol = INVALID_VALUE;
openair1/PHY/defs_gNB.h
+1 -1
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@@ -761,7 +761,7 @@ typedef struct PHY_VARS_gNB_s {
NR_gNB_PDCCH_t pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX];
NR_gNB_UL_PDCCH_t ul_pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX];
NR_gNB_DLSCH_t *dlsch[NUMBER_OF_NR_DLSCH_MAX][2]; // Nusers times two spatial streams
NR_gNB_ULSCH_t *ulsch[NUMBER_OF_NR_ULSCH_MAX][2]; // [Nusers times][2 codewords]
NR_gNB_ULSCH_t *ulsch[NUMBER_OF_NR_ULSCH_MAX]; // [Nusers times]
NR_gNB_DLSCH_t *dlsch_SI,*dlsch_ra,*dlsch_p;
NR_gNB_DLSCH_t *dlsch_PCH;
/// statistics for DLSCH measurement collection
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+6 -6
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@@ -225,7 +225,7 @@ void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
NR_UL_gNB_HARQ_t *ulsch_harq = rdata->ulsch_harq;
NR_gNB_ULSCH_t *ulsch = rdata->ulsch;
int r = rdata->segment_r;
nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[rdata->ulsch_id][0]->harq_processes[rdata->harq_pid]->ulsch_pdu;
nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[rdata->ulsch_id]->harq_processes[rdata->harq_pid]->ulsch_pdu;
bool decodeSuccess = (rdata->decodeIterations <= rdata->decoderParms.numMaxIter);
ulsch_harq->processedSegments++;
@@ -330,7 +330,7 @@ void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH_id, uint8_t harq_pid)
{
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->ulsch_pdu;
nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[ULSCH_id]->harq_processes[harq_pid]->ulsch_pdu;
uint8_t l, number_dmrs_symbols = 0;
uint32_t G;
@@ -407,13 +407,13 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id,
pthread_mutex_lock(&gNB->UL_INFO_mutex);
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id];
NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_processes[harq_pid];
NR_gNB_SCH_STATS_t *stats=get_ulsch_stats(gNB,ulsch);
nfapi_nr_pusch_pdu_t *pusch_pdu = &harq_process->ulsch_pdu;
// pdu->data = gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b;
// pdu->data = gNB->ulsch[ULSCH_id+1]->harq_processes[harq_pid]->b;
int sync_pos = nr_est_timing_advance_pusch(gNB, ULSCH_id); // estimate timing advance for MAC
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
@@ -576,7 +576,7 @@ void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
}
for (int ULSCH_id=0;ULSCH_id<gNB->number_of_nr_ulsch_max;ULSCH_id++) {
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id];
int harq_pid;
NR_UL_gNB_HARQ_t *ulsch_harq;
if ((ulsch) &&
@@ -722,7 +722,7 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
}
for (int ULSCH_id=0;ULSCH_id<gNB->number_of_nr_ulsch_max;ULSCH_id++) {
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id];
int harq_pid;
int no_sig;
NR_UL_gNB_HARQ_t *ulsch_harq;
openair1/SIMULATION/NR_PHY/ulschsim.c
+1 -1
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@@ -426,7 +426,7 @@ int main(int argc, char **argv)
uint8_t rvidx = 0;
uint8_t UE_id = 0;
NR_gNB_ULSCH_t *ulsch_gNB = gNB->ulsch[UE_id][0];
NR_gNB_ULSCH_t *ulsch_gNB = gNB->ulsch[UE_id];
NR_UL_gNB_HARQ_t *harq_process_gNB = ulsch_gNB->harq_processes[harq_pid];
nfapi_nr_pusch_pdu_t *rel15_ul = &harq_process_gNB->ulsch_pdu;
openair1/SIMULATION/NR_PHY/ulsim.c
+4 -4
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@@ -805,7 +805,7 @@ int main(int argc, char **argv)
unsigned char harq_pid = 0;
NR_gNB_ULSCH_t *ulsch_gNB = gNB->ulsch[UE_id][0];
NR_gNB_ULSCH_t *ulsch_gNB = gNB->ulsch[UE_id];
//nfapi_nr_ul_config_ulsch_pdu *rel15_ul = &ulsch_gNB->harq_processes[harq_pid]->ulsch_pdu;
nfapi_nr_ul_tti_request_t *UL_tti_req = malloc(sizeof(*UL_tti_req));
NR_Sched_Rsp_t *Sched_INFO = malloc(sizeof(*Sched_INFO));
@@ -1046,7 +1046,7 @@ int main(int argc, char **argv)
while (round<max_rounds && crc_status) {
round_trials[round][snrRun]++;
ulsch_ue->harq_processes[harq_pid]->round = round;
gNB->ulsch[0][0]->harq_processes[harq_pid]->round = round;
gNB->ulsch[0]->harq_processes[harq_pid]->round = round;
rv_index = nr_rv_round_map[round];
UE_proc.thread_id = 0;
@@ -1362,8 +1362,8 @@ int main(int argc, char **argv)
}
////////////////////////////////////////////////////////////
if ((gNB->ulsch[0][0]->last_iteration_cnt >=
gNB->ulsch[0][0]->max_ldpc_iterations+1) || ul_proc_error == 1) {
if ((gNB->ulsch[0]->last_iteration_cnt >=
gNB->ulsch[0]->max_ldpc_iterations+1) || ul_proc_error == 1) {
error_flag = 1;
n_errors[round][snrRun]++;
crc_status = 1;