Commit 865888b3 authored by hardy's avatar hardy
Browse files

Merge remote-tracking branch 'origin/nr_prach_fr2' into integration_2020_wk48_2

parents 2529c20b bf62f2bc
......@@ -1302,10 +1302,12 @@
 
<testCase id="015112">
<class>execution</class>
<desc>nr_prachsim Test cases. (Test1: 106 PRBs - Prach format A2),
(Test2: 217 PRBs - Prach format A2),
(Test3: 273 PRBs - Prach format A2),
(Test4: 106 PRBs - Prach format 0)</desc>
<desc>nr_prachsim Test cases. (Test1: 30kHz SCS, 106 PRBs, Prach format A2),
(Test2: 30kHz SCS, 217 PRBs, Prach format A2),
(Test3: 30kHz SCS, 273 PRBs, Prach format A2),
(Test4: 30kHz SCS, 106 PRBs, Prach format 0),
(Test5: 120kHz SCS, 32 PRBs, Prach format A2),
(Test6: 120kHz SCS, 66 PRBs, Prach format A2)</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
......@@ -1315,8 +1317,10 @@
<main_exec_args>-a -s -30 -n 100 -p 63 -R 106
-a -s -30 -n 100 -p 63 -R 217
-a -s -30 -n 100 -p 63 -R 273
-a -s -30 -n 100 -p 63 -R 106 -c 4</main_exec_args>
<tags>nr_prachsim.test1 nr_prachsim.test2 nr_prachsim.test3 nr_prachsim.test4</tags>
-a -s -30 -n 100 -p 63 -R 106 -c 4
-a -s -30 -n 100 -p 32 -R 32 -m 3 -c52
-a -s -30 -n 100 -p 32 -R 66 -m 3 -c52</main_exec_args>
<tags>nr_prachsim.test1 nr_prachsim.test2 nr_prachsim.test3 nr_prachsim.test4 nr_prachsim.test5 nr_prachsim.test6</tags>
<search_expr_true>PRACH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
<nruns>3</nruns>
......
......@@ -431,11 +431,18 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
//gNB_config->subframe_config.dl_cyclic_prefix_type.value = (fp->Ncp == NORMAL) ? NFAPI_CP_NORMAL : NFAPI_CP_EXTENDED;
gNB->mac_enabled = 1;
fp->dl_CarrierFreq = 3500000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3500000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->nr_band = 78;
// fp->threequarter_fs= 0;
if (mu==1) {
fp->dl_CarrierFreq = 3500000000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 3500000000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->nr_band = 78;
// fp->threequarter_fs= 0;
} else if (mu==3) {
fp->dl_CarrierFreq = 27524520000;//from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = 27524520000;//fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->nr_band = 261;
// fp->threequarter_fs= 0;
}
gNB_config->carrier_config.dl_bandwidth.value = config_bandwidth(mu, N_RB_DL, fp->nr_band);
nr_init_frame_parms(gNB_config, fp);
......
......@@ -185,10 +185,10 @@ void rx_nr_prach_ru(RU_t *ru,
for (int aa=0; aa<ru->nb_rx; aa++){
if (prach_sequence_length == 0) slot2=(slot/fp->slots_per_subframe)*fp->slots_per_subframe;
prach[aa] = (int16_t*)&ru->common.rxdata[aa][(slot2*fp->get_samples_per_slot(slot,fp))+sample_offset_slot-ru->N_TA_offset];
prach[aa] = (int16_t*)&ru->common.rxdata[aa][fp->get_samples_slot_timestamp(slot2,fp,0)+sample_offset_slot-ru->N_TA_offset];
}
idft_size_idx_t dftsize;
int dftlen=0;
int mu = fp->numerology_index;
int Ncp = 0;
......@@ -269,7 +269,8 @@ void rx_nr_prach_ru(RU_t *ru,
if (LOG_DEBUGFLAG(PRACH)) {
LOG_D(PHY,"rx_prach: Doing PRACH FFT for nb_rx:%d Ncp:%d\n",ru->nb_rx, Ncp);
}
AssertFatal(mu==1,"only 30 kHz SCS handled for now\n");
// Note: Assumes PUSCH SCS @ 30 kHz, take values for formats 0-2 and adjust for others below
int kbar = 1;
......@@ -299,6 +300,7 @@ void rx_nr_prach_ru(RU_t *ru,
AssertFatal(prach[aa]!=NULL,"prach[%d] is null\n",aa);
// do DFT
if (mu==1) {
if (fp->N_RB_UL <= 100)
AssertFatal(1==0,"N_RB_UL %d not support for NR PRACH yet\n",fp->N_RB_UL);
else if (fp->N_RB_UL < 137) {
......@@ -327,36 +329,29 @@ void rx_nr_prach_ru(RU_t *ru,
}
}// 839 sequence
else {
if ((mu==0 &&
(prachStartSymbol == 0 || prachStartSymbol == 7)) ||
(mu==1 && prachStartSymbol == 0)) prach2+=64; // 32 samples @ 61.44 Ms/s in first symbol of each half subframe (15/30 kHz only)
if (mu==0) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==1) {
dftlen=2048;
dft(DFT_2048,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_2048,prach2+4096,rxsigF[aa]+4096,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_2048,prach2+4096*2,rxsigF[aa]+4096*2,1);
dft(DFT_2048,prach2+4096*3,rxsigF[aa]+4096*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_2048,prach2+4096*4,rxsigF[aa]+4096*4,1);
dft(DFT_2048,prach2+4096*5,rxsigF[aa]+4096*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_2048,prach2+(4096*i),rxsigF[aa]+(4096*i),1);
reps+=6;
}
if (prachStartSymbol == 0)
prach2+=64; // 32 samples @ 61.44 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=2048;
dft(DFT_2048,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_2048,prach2+4096,rxsigF[aa]+4096,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_2048,prach2+4096*2,rxsigF[aa]+4096*2,1);
dft(DFT_2048,prach2+4096*3,rxsigF[aa]+4096*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_2048,prach2+4096*4,rxsigF[aa]+4096*4,1);
dft(DFT_2048,prach2+4096*5,rxsigF[aa]+4096*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_2048,prach2+(4096*i),rxsigF[aa]+(4096*i),1);
reps+=6;
}
else if (mu==2) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==3) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==4) AssertFatal(1==0,"Shouldn't get here\n");
}
} else { // threequarter sampling
// 40 MHz @ 46.08 Ms/s
......@@ -383,36 +378,28 @@ void rx_nr_prach_ru(RU_t *ru,
reps=4;
}
} else {
if ((mu==0 &&
(prachStartSymbol == 0 || prachStartSymbol == 7)) ||
(mu==1 && prachStartSymbol == 0)) prach2+=48; // 24 samples @ 46.08 Ms/s in first symbol of each half subframe (15/30 kHz only)
if (mu==0) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==1) {
dftlen=1536;
dft(DFT_1536,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_1536,prach2+3072,rxsigF[aa]+3072,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_1536,prach2+3072*2,rxsigF[aa]+3072*2,1);
dft(DFT_1536,prach2+3072*3,rxsigF[aa]+3072*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_1536,prach2+3072*4,rxsigF[aa]+3072*4,1);
dft(DFT_1536,prach2+3072*5,rxsigF[aa]+3072*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_1536,prach2+(3072*i),rxsigF[aa]+(3072*i),1);
reps+=6;
}
}// mu==1
else if (mu==2) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==3) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==4) AssertFatal(1==0,"Shouldn't get here\n");
if (prachStartSymbol == 0) prach2+=48; // 24 samples @ 46.08 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=1536;
dft(DFT_1536,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_1536,prach2+3072,rxsigF[aa]+3072,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_1536,prach2+3072*2,rxsigF[aa]+3072*2,1);
dft(DFT_1536,prach2+3072*3,rxsigF[aa]+3072*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_1536,prach2+3072*4,rxsigF[aa]+3072*4,1);
dft(DFT_1536,prach2+3072*5,rxsigF[aa]+3072*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_1536,prach2+(3072*i),rxsigF[aa]+(3072*i),1);
reps+=6;
}
} // short format
} // 3/4 sampling
} // <=50 MHz BW
......@@ -442,37 +429,29 @@ void rx_nr_prach_ru(RU_t *ru,
}
}
else {
if ((mu==0 &&
(prachStartSymbol == 0 || prachStartSymbol == 7)) ||
(mu==1 && prachStartSymbol == 0)) prach2+=128; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
if (mu==0) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==1) {
dftlen=4096;
dft(DFT_4096,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_4096,prach2+8192,rxsigF[aa]+8192,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_4096,prach2+8192*2,rxsigF[aa]+8192*2,1);
dft(DFT_4096,prach2+8192*3,rxsigF[aa]+8192*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_4096,prach2+8192*4,rxsigF[aa]+8192*4,1);
dft(DFT_4096,prach2+8192*5,rxsigF[aa]+8192*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_4096,prach2+(8192*i),rxsigF[aa]+(8192*i),1);
reps+=6;
}
if (prachStartSymbol == 0) prach2+=128; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=4096;
dft(DFT_4096,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_4096,prach2+8192,rxsigF[aa]+8192,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_4096,prach2+8192*2,rxsigF[aa]+8192*2,1);
dft(DFT_4096,prach2+8192*3,rxsigF[aa]+8192*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_4096,prach2+8192*4,rxsigF[aa]+8192*4,1);
dft(DFT_4096,prach2+8192*5,rxsigF[aa]+8192*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_4096,prach2+(8192*i),rxsigF[aa]+(8192*i),1);
reps+=6;
}
else if (mu==2) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==3) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==4) AssertFatal(1==0,"Shouldn't get here\n");
}
} else {
AssertFatal(fp->N_RB_UL <= 217,"cannot do more than 217 PRBs with 3/4 sampling\n");
......@@ -494,40 +473,85 @@ void rx_nr_prach_ru(RU_t *ru,
reps=4;
}
} else {
if ((mu==0 &&
(prachStartSymbol == 0 || prachStartSymbol == 7)) ||
(mu==1 && prachStartSymbol == 0)) prach2+=96; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
if (mu==0) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==1) {
dftlen=3072;
dft(DFT_3072,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_3072,prach2+6144,rxsigF[aa]+6144,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_3072,prach2+6144*2,rxsigF[aa]+6144*2,1);
dft(DFT_3072,prach2+6144*3,rxsigF[aa]+6144*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_3072,prach2+6144*4,rxsigF[aa]+6144*4,1);
dft(DFT_3072,prach2+6144*5,rxsigF[aa]+6144*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_3072,prach2+(6144*i),rxsigF[aa]+(6144*i),1);
reps+=6;
}
if (prachStartSymbol == 0) prach2+=96; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe (15/30 kHz only)
dftlen=3072;
dft(DFT_3072,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(DFT_3072,prach2+6144,rxsigF[aa]+6144,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(DFT_3072,prach2+6144*2,rxsigF[aa]+6144*2,1);
dft(DFT_3072,prach2+6144*3,rxsigF[aa]+6144*3,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(DFT_3072,prach2+6144*4,rxsigF[aa]+6144*4,1);
dft(DFT_3072,prach2+6144*5,rxsigF[aa]+6144*5,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++) dft(DFT_3072,prach2+(6144*i),rxsigF[aa]+(6144*i),1);
reps+=6;
}
else if (mu==2) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==3) AssertFatal(1==0,"Shouldn't get here\n");
else if (mu==4) AssertFatal(1==0,"Shouldn't get here\n");
}
}
}
}
else if (mu==3) {
if (fp->threequarter_fs) {
AssertFatal(1==0,"3/4 sampling not supported for numerology %d\n",mu);
}
if (prach_sequence_length == 0) {
AssertFatal(1==0,"long prach not supported for numerology %d\n",mu);
}
if (fp->N_RB_UL == 32) {
prach2 = prach[aa] + (Ncp<<2); // Ncp is for 30.72 Ms/s, so multiply by 2 for I/Q, and 2 for 61.44Msps
if (slot%(fp->slots_per_subframe/2)==0 && prachStartSymbol == 0)
prach2+=64; // 32 samples @ 61.44 Ms/s in first symbol of each half subframe
dftlen=512;
dftsize = DFT_512;
}
else if (fp->N_RB_UL == 66) {
prach2 = prach[aa] + (Ncp<<3); // Ncp is for 30.72 Ms/s, so multiply by 4 for I/Q, and 2 for 122.88Msps
if (slot%(fp->slots_per_subframe/2)==0 && prachStartSymbol == 0)
prach2+=128; // 64 samples @ 122.88 Ms/s in first symbol of each half subframe
dftlen=1024;
dftsize = DFT_1024;
}
else {
AssertFatal(1==0,"N_RB_UL %d not support for numerology %d\n",fp->N_RB_UL,mu);
}
dft(dftsize,prach2,rxsigF[aa],1);
if (prachFormat != 9/*C0*/) {
dft(dftsize,prach2+dftlen*2,rxsigF[aa]+dftlen*2,1);
reps++;
}
if (prachFormat == 5/*A2*/ || prachFormat == 6/*A3*/|| prachFormat == 8/*B4*/ || prachFormat == 10/*C2*/) {
dft(dftsize,prach2+dftlen*4,rxsigF[aa]+dftlen*4,1);
dft(dftsize,prach2+dftlen*6,rxsigF[aa]+dftlen*6,1);
reps+=2;
}
if (prachFormat == 6/*A3*/ || prachFormat == 8/*B4*/) {
dft(dftsize,prach2+dftlen*8,rxsigF[aa]+dftlen*8,1);
dft(dftsize,prach2+dftlen*10,rxsigF[aa]+dftlen*10,1);
reps+=2;
}
if (prachFormat == 8/*B4*/) {
for (int i=6;i<12;i++)
dft(dftsize,prach2+(dftlen*2*i),rxsigF[aa]+(dftlen*2*i),1);
reps+=6;
}
}
else {
AssertFatal(1==0,"Numerology not supported\n");
}
//LOG_M("ru_rxsigF_tmp.m","rxsFtmp", rxsigF[aa], dftlen*2*reps, 1, 1);
//Coherent combining of PRACH repetitions (assumes channel does not change, to be revisted for "long" PRACH)
LOG_D(PHY,"Doing PRACH combining of %d reptitions N_ZC %d\n",reps,N_ZC);
......
This diff is collapsed.
......@@ -116,10 +116,10 @@ int main(int argc, char **argv){
int i, aa, aarx, **txdata, trial, n_frames = 1, prach_start, rx_prach_start; //, ntrials=1;
int N_RB_UL = 106, delay = 0, NCS_config = 13, rootSequenceIndex = 1, threequarter_fs = 0, mu = 1, fd_occasion = 0, loglvl = OAILOG_INFO, numRA = 0, prachStartSymbol = 0;
uint8_t snr1set = 0, ue_speed1set = 0, transmission_mode = 1, n_tx = 1, n_rx = 1, awgn_flag = 0, msg1_frequencystart = 0, num_prach_fd_occasions = 1, prach_format=0;
uint8_t frame = 1, subframe = 9, slot=19, slot_gNB=19, config_index = 98, prach_sequence_length = 1, restrictedSetConfig = 0, N_dur, N_t_slot, start_symbol;
uint8_t frame = 1, slot=19, slot_gNB=19, config_index = 98, prach_sequence_length = 1, restrictedSetConfig = 0, N_dur, N_t_slot, start_symbol;
uint16_t Nid_cell = 0, preamble_tx = 0, preamble_delay, format, format0, format1;
uint32_t tx_lev = 10000, prach_errors = 0; //,tx_lev_dB;
uint64_t SSB_positions = 0x01, absoluteFrequencyPointA = 640000;
uint64_t SSB_positions = 0x01;
uint16_t RA_sfn_index;
uint8_t N_RA_slot;
uint8_t config_period;
......@@ -153,7 +153,7 @@ int main(int argc, char **argv){
randominit(0);
while ((c = getopt (argc, argv, "hHaA:Cc:r:p:g:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) {
while ((c = getopt (argc, argv, "hHaA:Cc:r:p:g:m:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) {
switch (c) {
case 'a':
printf("Running AWGN simulation\n");
......@@ -243,6 +243,10 @@ int main(int argc, char **argv){
threequarter_fs=1;
break;
case 'm':
mu = atoi(optarg);
break;
case 'n':
n_frames = atoi(optarg);
break;
......@@ -370,13 +374,6 @@ int main(int argc, char **argv){
}
}
if (config_index<67) { prach_sequence_length=0; slot = subframe*2; slot_gNB = 1+(subframe*2); }
uint16_t N_ZC;
N_ZC = prach_sequence_length == 0 ? 839 : 139;
printf("Config_index %d, prach_sequence_length %d\n",config_index,prach_sequence_length);
// Configure log
logInit();
set_glog(loglvl);
......@@ -411,12 +408,20 @@ int main(int argc, char **argv){
frame_parms->N_RB_UL = N_RB_UL;
frame_parms->threequarter_fs = threequarter_fs;
frame_parms->frame_type = TDD;
frame_parms->freq_range = nr_FR1;
frame_parms->freq_range = (mu==1 ? nr_FR1 : nr_FR2);
frame_parms->numerology_index = mu;
nr_phy_config_request_sim(gNB, N_RB_UL, N_RB_UL, mu, Nid_cell, SSB_positions);
//nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
uint64_t absoluteFrequencyPointA = (mu==1 ? 640000 : 2070833);
uint8_t subframe = slot/frame_parms->slots_per_subframe;
if (config_index<67 && mu==1) { prach_sequence_length=0; slot = subframe*2; slot_gNB = 1+(subframe*2); }
uint16_t N_ZC = prach_sequence_length == 0 ? 839 : 139;
printf("Config_index %d, prach_sequence_length %d\n",config_index,prach_sequence_length);
printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Frame type %s, Frequency Range %s\n",
NUMBER_OF_OFDM_CARRIERS,
......@@ -432,7 +437,14 @@ int main(int argc, char **argv){
gNB->gNB_config.carrier_config.num_tx_ant.value = 1;
gNB->gNB_config.carrier_config.num_rx_ant.value = 1;
gNB->gNB_config.tdd_table.tdd_period.value = 6;
if (mu==1)
gNB->gNB_config.tdd_table.tdd_period.value = 6;
else if (mu==3)
gNB->gNB_config.tdd_table.tdd_period.value = 3;
else {
printf("unsupported numerology %d\n",mu);
exit(-1);
}
gNB->gNB_config.prach_config.num_prach_fd_occasions.value = num_prach_fd_occasions;
gNB->gNB_config.prach_config.num_prach_fd_occasions_list = (nfapi_nr_num_prach_fd_occasions_t *) malloc(num_prach_fd_occasions*sizeof(nfapi_nr_num_prach_fd_occasions_t));
......@@ -752,7 +764,7 @@ int main(int argc, char **argv){
LOG_M("prachF0.m","prachF0", &gNB->prach_vars.prachF[0], N_ZC, 1, 1);
LOG_M("rxsig0.m","rxs0", &gNB->common_vars.rxdata[0][subframe*frame_parms->samples_per_subframe], frame_parms->samples_per_subframe, 1, 1);
LOG_M("ru_rxsig0.m","rxs0", &ru->common.rxdata[0][subframe*frame_parms->samples_per_subframe], frame_parms->samples_per_subframe, 1, 1);
LOG_M("rxsigF0.m","rxsF0", gNB->prach_vars.rxsigF[0], N_ZC, 1, 1);
LOG_M("ru_rxsigF0.m","rxsF0", ru->prach_rxsigF[0][0], N_ZC, 1, 1);
LOG_M("prach_preamble.m","prachp", &gNB->X_u[0], N_ZC, 1, 1);
LOG_M("ue_prach_preamble.m","prachp", &UE->X_u[0], N_ZC, 1, 1);
#endif
......
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