Skip to content

O
OpenXG-RAN
Commit 99280926 authored by Florian Kaltenberger's avatar Florian Kaltenberger
Browse files
Options

fix in dlsim to catch cases where pdcch is not decoded

parent a77082c1
Hide whitespace changes
Inline Side-by-side
Showing with 24 additions and 18 deletions
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @ 99280926
......@@ -1301,7 +1301,7 @@ int main(int argc, char **argv)
unsigned int ret;
unsigned int coded_bits_per_codeword=0,nsymb; //,tbs=0;
unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]= {0,0,0,0},errs2[4]= {0,0,0,0},round_trials[4]= {0,0,0,0},dci_errors=0;//,num_layers;
unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]= {0,0,0,0},errs2[4]= {0,0,0,0},round_trials[4]= {0,0,0,0},dci_errors[4]={0,0,0,0};//,num_layers;
//int re_allocated;
char fname[32],vname[32];
FILE *bler_fd;
......@@ -2246,7 +2246,10 @@ int main(int argc, char **argv)
round_trials[2] = 0;
round_trials[3] = 0;
dci_errors=0;
dci_errors[0]=0;
dci_errors[1]=0;
dci_errors[2]=0;
dci_errors[3]=0;
// avg_ber = 0;
round=0;
......@@ -2499,6 +2502,9 @@ int main(int argc, char **argv)
if (UE->dlsch[subframe&0x1][0][0]->active == 0) {
//printf("DCI not received\n");
dci_errors[round]++;
UE->dlsch_errors[0] = 1;
/*
write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[eNB_id]->dl_ch_estimates_ext[0],12*UE->frame_parms.N_RB_DL*3,1,1);
......@@ -2837,13 +2843,13 @@ int main(int argc, char **argv)
double std_phy_proc_rx_demod=0;
double std_phy_proc_rx_dec=0;
effective_rate = ((double)(round_trials[0]-dci_errors)/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
effective_rate = 1.0-((double)(errs[0]+errs[1]+errs[2]+errs[3])/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
printf("\n**********************SNR = %f dB (tx_lev %f)**************************\n",
SNR,
(double)tx_lev_dB+10*log10(UE->frame_parms.ofdm_symbol_size/(NB_RB*12)));
printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f (%2.1f%%,%f, %f), normalized delay %f (%f)\n",
printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f, normalized delay %f (%f)\n",
errs[0],
errs2[0],
round_trials[0],
......@@ -2857,13 +2863,13 @@ int main(int argc, char **argv)
(double)errs[1]/(round_trials[0]),
(double)errs[2]/(round_trials[0]),
(double)errs[3]/(round_trials[0]),
dci_errors,
round_trials[0],
(double)dci_errors/(round_trials[0]),
rate*effective_rate,
dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3],
round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3],
(double)(dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3])/(round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3]),
//rate*effective_rate,
100*effective_rate,
rate,
rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
//rate,
//rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs),
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
......@@ -2986,7 +2992,7 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3],
dci_errors);
dci_errors[0]);
} else {
fprintf(bler_fd,"%f;%d;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d\n",
SNR,
......@@ -3002,7 +3008,7 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3],
dci_errors);
dci_errors[0]);
}
......@@ -3035,7 +3041,7 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3],
dci_errors);
dci_errors[0]);
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
......@@ -3058,9 +3064,9 @@ int main(int argc, char **argv)
(double)errs[1]/(round_trials[0]),
(double)errs[2]/(round_trials[0]),
(double)errs[3]/(round_trials[0]),
dci_errors,
dci_errors[0],
round_trials[0],
(double)dci_errors/(round_trials[0]),
(double)dci_errors[0]/(round_trials[0]),
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
......@@ -3079,7 +3085,7 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3],
dci_errors);
dci_errors[0]);
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
......@@ -3103,9 +3109,9 @@ int main(int argc, char **argv)
(double)errs[1]/(round_trials[0]),
(double)errs[2]/(round_trials[0]),
(double)errs[3]/(round_trials[0]),
dci_errors,
dci_errors[0],
round_trials[0],
(double)dci_errors/(round_trials[0]),
(double)dci_errors[0]/(round_trials[0]),
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment