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included throughput print

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This commit is contained in:
Sakthivel Velumani
2020-05-04 09:29:36 +02:00
parent 4eb78faaa1
commit 7655123997
1 changed files with 11 additions and 5 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
+11 -5
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@@ -140,8 +140,10 @@ int main(int argc, char **argv)
double sigma2, sigma2_dB=10, SNR, snr0=-2.0, snr1=2.0;
uint8_t snr1set=0;
float roundStats[50];
float effRate;
float psnr;
uint8_t snrRun;
uint32_t TBS;
int **txdata;
double **s_re,**s_im,**r_re,**r_im;
//double iqim = 0.0;
@@ -703,6 +705,7 @@ int main(int argc, char **argv)
reset_meas(&gNB->toutput);
n_errors = 0;
effRate = 0;
//n_errors2 = 0;
//n_alamouti = 0;
errors_scrambling=0;
@@ -848,7 +851,7 @@ int main(int argc, char **argv)
NR_UE_PDSCH **pdsch_vars = UE->pdsch_vars[UE->current_thread_id[UE_proc.nr_tti_rx]];
int16_t *UE_llr = pdsch_vars[0]->llr[0];
uint32_t TBS = rel15->TBSize[0];
TBS = rel15->TBSize[0];
uint16_t length_dmrs = 1;
uint16_t nb_rb = rel15->rbSize;
uint8_t nb_re_dmrs = rel15->dmrsConfigType == NFAPI_NR_DMRS_TYPE1 ? 6 : 4;
@@ -896,15 +899,17 @@ int main(int argc, char **argv)
printf("errors_bit = %u (trial %d)\n", errors_bit, trial);
}
roundStats[snrRun]+=((float)round);
if (UE_harq_process->harq_ack.ack==1) effRate += ((float)TBS)/round;
} // noise trials
roundStats[snrRun]/=((float)n_trials);
effRate /= n_trials;
printf("*****************************************\n");
printf("SNR %f, (false positive %f)\n", SNR,
(float) n_errors / (float) n_trials);
printf("*****************************************\n");
printf("\n");
printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e\n", SNR, n_errors, n_trials,roundStats[snrRun],(double)errors_scrambling/available_bits/n_trials);
printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, Eff Rate %.4f bits/slot, Eff Throughput %.2f\%, TBS %d bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],(double)errors_scrambling/available_bits/n_trials,effRate,effRate/TBS*100,TBS);
printf("\n");
if (n_trials == 1) {
@@ -916,7 +921,8 @@ int main(int argc, char **argv)
write_output("rxF_comp.m","rxFc",&UE->pdsch_vars[0][0]->rxdataF_comp0[0][0],N_RB_DL*12*14,1,1);
}
if ((float)n_errors/(float)n_trials <= target_error_rate) {
//if ((float)n_errors/(float)n_trials <= target_error_rate) {
if (effRate >= (0.7*TBS)) {
printf("PDSCH test OK\n");
break;
}
@@ -975,14 +981,14 @@ int main(int argc, char **argv)
snrRun++;
} // NSR
if (n_trials>1) {
/*if (n_trials>1) {
printf("HARQ stats:\nSNR\tRounds\n");
psnr = snr0;
for (uint8_t i=0; i<snrRun; i++) {
printf("%.1f\t%.2f\n",psnr,roundStats[i]);
psnr+=0.2;
}
}
}*/
for (i = 0; i < 2; i++) {
free(s_re[i]);