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Merge remote-tracking branch 'origin/develop' into NR_MIMO_memory

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This commit is contained in:
francescomani
2022-02-22 11:21:59 +01:00
parent 2cc96f5025 454aae1d96
commit 69baaa6998
63 changed files with 2042 additions and 453 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
+2 -2
View File
@@ -796,9 +796,9 @@ int main(int argc, char **argv)
AssertFatal((gNB->if_inst = NR_IF_Module_init(0))!=NULL,"Cannot register interface");
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
// common configuration
rrc_mac_config_req_gNB(0,0, n_tx, n_tx, 0, scc, NULL, 0, 0, NULL);
rrc_mac_config_req_gNB(0,0, n_tx, n_tx, 0, 6, scc, NULL, 0, 0, NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0, n_tx, n_tx, 0, scc, NULL, 1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
rrc_mac_config_req_gNB(0,0, n_tx, n_tx, 0, 6, scc, NULL, 1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
// reset preprocessor to the one of DLSIM after it has been set during
// rrc_mac_config_req_gNB
gNB_mac->pre_processor_dl = nr_dlsim_preprocessor;
openair1/SIMULATION/NR_PHY/pbchsim.c
+103 -97
View File
@@ -202,15 +202,15 @@ int main(int argc, char **argv)
float target_error_rate = 0.01;
int seed = 0;
cpuf = get_cpu_freq_GHz();
if ( load_configmodule(argc,argv,CONFIG_ENABLECMDLINEONLY) == 0) {
exit_fun("[NR_PBCHSIM] Error, configuration module init failed\n");
}
randominit(0);
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:o:s:S:t:x:y:z:M:N:F:GR:dP:IL:m:")) != -1) {
while ((c = getopt (argc, argv, "F:g:hIL:m:M:n:N:o:P:r:R:s:S:x:y:z:")) != -1) {
switch (c) {
/*case 'f':
write_output_file=1;
@@ -227,6 +227,14 @@ int main(int argc, char **argv)
frame_type = 1;
break;*/
case 'F':
input_fd = fopen(optarg,"r");
if (input_fd==NULL) {
printf("Problem with filename %s. Exiting.\n", optarg);
exit(-1);
}
break;
case 'g':
switch((char)*optarg) {
case 'A':
@@ -264,18 +272,42 @@ int main(int argc, char **argv)
break;
/*case 'i':
/*
case 'i':
interf1=atoi(optarg);
break;
*/
case 'I':
run_initial_sync=1;
target_error_rate=0.1;
break;
/*
case 'j':
interf2=atoi(optarg);
break;*/
case 'L':
loglvl = atoi(optarg);
break;
case 'm':
mu = atoi(optarg);
break;
case 'M':
SSB_positions = atoi(optarg);
break;
case 'n':
n_trials = atoi(optarg);
break;
case 'N':
Nid_cell = atoi(optarg);
break;
case 'o':
cfo = atof(optarg);
#ifdef DEBUG_NR_PBCHSIM
@@ -283,6 +315,34 @@ int main(int argc, char **argv)
#endif
break;
/*case 'p':
extended_prefix_flag=1;
break;*/
case 'P':
pbch_phase = atoi(optarg);
if (pbch_phase>3)
printf("Illegal PBCH phase (0-3) got %d\n",pbch_phase);
break;
/*
case 'r':
ricean_factor = pow(10,-.1*atof(optarg));
if (ricean_factor>1) {
printf("Ricean factor must be between 0 and 1\n");
exit(-1);
}
break;
*/
case 'r':
seed = atoi(optarg);
break;
case 'R':
N_RB_DL = atoi(optarg);
break;
case 's':
snr0 = atof(optarg);
#ifdef DEBUG_NR_PBCHSIM
@@ -303,19 +363,7 @@ int main(int argc, char **argv)
Td= atof(optarg);
break;
*/
/*case 'p':
extended_prefix_flag=1;
break;*/
/*
case 'r':
ricean_factor = pow(10,-.1*atof(optarg));
if (ricean_factor>1) {
printf("Ricean factor must be between 0 and 1\n");
exit(-1);
}
break;
*/
case 'x':
transmission_mode=atoi(optarg);
@@ -328,99 +376,58 @@ int main(int argc, char **argv)
case 'y':
n_tx=atoi(optarg);
if ((n_tx==0) || (n_tx>2)) {
printf("Unsupported number of TX antennas %d. Exiting.\n", n_tx);
printf("Unsupported number of TX antennas %d. Exiting.\n", n_tx);
exit(-1);
}
break;
case 'z':
n_rx=atoi(optarg);
if ((n_rx==0) || (n_rx>2)) {
printf("Unsupported number of RX antennas %d. Exiting.\n", n_rx);
printf("Unsupported number of RX antennas %d. Exiting.\n", n_rx);
exit(-1);
}
break;
case 'M':
SSB_positions = atoi(optarg);
break;
case 'N':
Nid_cell = atoi(optarg);
break;
case 'R':
N_RB_DL = atoi(optarg);
break;
case 'F':
input_fd = fopen(optarg,"r");
if (input_fd==NULL) {
printf("Problem with filename %s. Exiting.\n", optarg);
exit(-1);
}
break;
case 'P':
pbch_phase = atoi(optarg);
if (pbch_phase>3)
printf("Illegal PBCH phase (0-3) got %d\n",pbch_phase);
break;
case 'I':
run_initial_sync=1;
target_error_rate=0.1;
break;
case 'L':
loglvl = atoi(optarg);
break;
case 'm':
mu = atoi(optarg);
break;
default:
case 'h':
printf("%s -h(elp) -p(extended_prefix) -N cell_id -f output_filename -F input_filename -g channel_model -n n_frames -t Delayspread -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant -i Intefrence0 -j Interference1 -A interpolation_file -C(alibration offset dB) -N CellId\n",
printf("%s -F input_filename -g channel_mod -h(elp) -I(nitial sync) -L log_lvl -n n_frames -M SSBs -n frames -N cell_id -o FO -P phase -r seed -R RBs -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant\n",
argv[0]);
printf("-h This message\n");
//printf("-p Use extended prefix mode\n");
//printf("-A Interpolation_filname Run with Abstraction to generate Scatter plot using interpolation polynomial in file\n");
//printf("-C Generate Calibration information for Abstraction (effective SNR adjustment to remove Pe bias w.r.t. AWGN)\n");
//printf("-d Use TDD\n");
printf("-n Number of frames to simulate\n");
printf("-m Numerology index\n");
printf("-s Starting SNR, runs from SNR0 to SNR0 + 5 dB. If n_frames is 1 then just SNR is simulated\n");
printf("-S Ending SNR, runs from SNR0 to SNR1\n");
printf("-t Delay spread for multipath channel\n");
//printf("-f Output filename (.txt format) for Pe/SNR results\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
printf("-g [A,B,C,D,E,F,G] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) models (ignores delay spread and Ricean factor)\n");
printf("-h This message\n");
//printf("-i Relative strength of first intefering eNB (in dB) - cell_id mod 3 = 1\n");
printf("-I run initial sync with target error rate 0.1\n");
//printf("-j Relative strength of second intefering eNB (in dB) - cell_id mod 3 = 2\n");
printf("-L set the log level (-1 disable, 0 error, 1 warning, 2 info, 3 debug, 4 trace)\n");
printf("-m Numerology index\n");
printf("-M Multiple SSB positions in burst\n");
printf("-n Number of frames to simulate\n");
printf("-N Nid_cell\n");
printf("-o Carrier frequency offset in Hz\n");
//printf("-O oversampling factor (1,2,4,8,16)\n");
//printf("-p Use extended prefix mode\n");
printf("-P PBCH phase, allowed values 0-3\n");
printf("-r set the random number generator seed (default: 0 = current time)\n");
printf("-R N_RB_DL\n");
printf("-s Starting SNR, runs from SNR0 to SNR0 + 10 dB if not -S given. If -n 1, then just SNR is simulated\n");
printf("-S Ending SNR, runs from SNR0 to SNR1\n");
//printf("-t Delay spread for multipath channel\n");
printf("-x Transmission mode (1,2,6 for the moment)\n");
printf("-y Number of TX antennas used in eNB\n");
printf("-z Number of RX antennas used in UE\n");
//printf("-i Relative strength of first intefering eNB (in dB) - cell_id mod 3 = 1\n");
//printf("-j Relative strength of second intefering eNB (in dB) - cell_id mod 3 = 2\n");
printf("-o Carrier frequency offset in Hz\n");
printf("-M Multiple SSB positions in burst\n");
printf("-N Nid_cell\n");
printf("-R N_RB_DL\n");
printf("-O oversampling factor (1,2,4,8,16)\n");
printf("-A Interpolation_filname Run with Abstraction to generate Scatter plot using interpolation polynomial in file\n");
//printf("-C Generate Calibration information for Abstraction (effective SNR adjustment to remove Pe bias w.r.t. AWGN)\n");
//printf("-f Output filename (.txt format) for Pe/SNR results\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
exit (-1);
break;
}
}
randominit(seed);
logInit();
set_glog(loglvl);
T_stdout = 1;
@@ -654,13 +661,6 @@ int main(int argc, char **argv)
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
printf("txlev %d (%f)\n",txlev,10*log10(txlev));*/
for (i=0; i<frame_length_complex_samples; i++) {
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
r_re[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)]);
r_im[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)+1]);
}
}
for (SNR=snr0; SNR<snr1; SNR+=.2) {
@@ -668,6 +668,14 @@ int main(int argc, char **argv)
n_errors_payload = 0;
for (trial=0; trial<n_trials; trial++) {
for (i=0; i<frame_length_complex_samples; i++) {
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
r_re[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)]);
r_im[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)+1]);
}
}
// multipath channel
//multipath_channel(gNB2UE,s_re,s_im,r_re,r_im,frame_length_complex_samples,0);
@@ -696,13 +704,11 @@ int main(int argc, char **argv)
0.0, // IQ imbalance (dB),
0.0); // IQ phase imbalance (rad)
for (i=0; i<frame_length_complex_samples; i++) {
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
((short*) UE->common_vars.rxdata[aa])[2*i] = (short) ((r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) UE->common_vars.rxdata[aa])[2*i+1] = (short) ((r_im[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
((short*) UE->common_vars.rxdata[aa])[2*i] = (short) ((r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) UE->common_vars.rxdata[aa])[2*i+1] = (short) ((r_im[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
if (n_trials==1) {
openair1/SIMULATION/NR_PHY/ulsim.c
+2 -2
View File
@@ -731,9 +731,9 @@ int main(int argc, char **argv)
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
// common configuration
rrc_mac_config_req_gNB(0,0, n_tx, n_rx, 0, scc, &rrc.carrier.mib,0, 0, NULL);
rrc_mac_config_req_gNB(0,0, n_tx, n_rx, 0, 6, scc, &rrc.carrier.mib,0, 0, NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0, n_tx, n_rx, 0, scc, &rrc.carrier.mib,1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
rrc_mac_config_req_gNB(0,0, n_tx, n_rx, 0, 6, scc, &rrc.carrier.mib,1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;