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Merge remote-tracking branch 'develop' into NR_DL_MIMO

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This commit is contained in:
Thomas Schlichter
2021-03-16 13:37:07 +01:00
parent 1c2cbc76dc fe49a22572
commit 3152df445e
232 changed files with 16089 additions and 3546 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
+42 -9
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@@ -79,9 +79,9 @@ int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
double cpuf;
int sf_ahead=4 ;
int sl_ahead=0;
uint8_t nfapi_mode = 0;
uint16_t sf_ahead=4 ;
uint16_t sl_ahead=0;
//uint8_t nfapi_mode = 0;
uint64_t downlink_frequency[MAX_NUM_CCs][4];
// dummy functions
@@ -97,6 +97,21 @@ int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id,
return 0;
}
void nr_rrc_ue_generate_RRCSetupRequest(module_id_t module_id, const uint8_t gNB_index)
{
return;
}
int8_t nr_mac_rrc_data_req_ue(const module_id_t Mod_idP,
const int CC_id,
const uint8_t gNB_id,
const frame_t frameP,
const rb_id_t Srb_id,
uint8_t *buffer_pP)
{
return 0;
}
void
rrc_data_ind(
const protocol_ctxt_t *const ctxt_pP,
@@ -151,6 +166,12 @@ nr_rrc_gNB_process_GTPV1U_CREATE_TUNNEL_RESP(
return 0;
}
int nr_derive_key(int alg_type, uint8_t alg_id,
const uint8_t key[32], uint8_t **out)
{
return 0;
}
void config_common(int Mod_idP,
int pdsch_AntennaPorts,
int pusch_AntennaPorts,
@@ -173,9 +194,12 @@ int is_x2ap_enabled(void)
return 0;
}
int8_t nr_rrc_ue_decode_NR_SIB1_Message(module_id_t module_id, uint8_t gNB_index, uint8_t *const bufferP, const uint8_t buffer_len) {
return 0;
}
//nFAPI P7 dummy functions
int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0); }
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
// needed for some functions
openair0_config_t openair0_cfg[MAX_CARDS];
@@ -236,7 +260,10 @@ int main(int argc, char **argv)
int i,aa;//,l;
double sigma2, sigma2_dB=10, SNR, snr0=-2.0, snr1=2.0;
uint8_t snr1set=0;
float roundStats[50];
double roundStats[500] = {0};
double blerStats[500] = {0};
double berStats[500] = {0};
double snrStats[500] = {0};
float effRate;
//float psnr;
float eff_tp_check = 0.7;
@@ -1122,7 +1149,9 @@ int main(int argc, char **argv)
if (UE_harq_process->harq_ack.ack==1) effRate += ((float)TBS)/round;
} // noise trials
blerStats[snrRun] = (float) n_errors / (float) n_trials;
roundStats[snrRun]/=((float)n_trials);
berStats[snrRun] = (double)errors_scrambling/available_bits/n_trials;
effRate /= n_trials;
printf("*****************************************\n");
printf("SNR %f, (false positive %f)\n", SNR,
@@ -1130,7 +1159,7 @@ int main(int argc, char **argv)
printf("*****************************************\n");
printf("\n");
dump_pdsch_stats(gNB);
printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %u bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],(double)errors_scrambling/available_bits/n_trials,effRate,effRate/TBS*100,TBS);
printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, BLER %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %u bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],berStats[snrRun],blerStats[snrRun],effRate,effRate/TBS*100,TBS);
printf("\n");
if (print_perf==1) {
@@ -1195,15 +1224,19 @@ int main(int argc, char **argv)
break;
}
//if ((float)n_errors/(float)n_trials <= target_error_rate) {
if (effRate > (eff_tp_check*TBS)) {
printf("PDSCH test OK\n");
break;
}
snrStats[snrRun] = SNR;
snrRun++;
} // NSR
LOG_M("dlsimStats.m","SNR",snrStats,snrRun,1,7);
LOG_MM("dlsimStats.m","BLER",blerStats,snrRun,1,7);
LOG_MM("dlsimStats.m","BER",berStats,snrRun,1,7);
LOG_MM("dlsimStats.m","rounds",roundStats,snrRun,1,7);
/*if (n_trials>1) {
printf("HARQ stats:\nSNR\tRounds\n");
psnr = snr0;