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Commit 516a8ba9 authored by Rohit Gupta's avatar Rohit Gupta
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Merge branch 'develop' of gitlab.eurecom.fr:oai/openairinterface5g into develop

parents 8f5112b0 7203a521
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cmake_targets/autotests/test_case_list.xml
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cmake_targets/tools/build_helper
View file @ 516a8ba9
......@@ -233,7 +233,7 @@ check_install_usrp_uhd_driver(){
$SUDO add-apt-repository ppa:ettusresearch/uhd -y
$SUDO apt-get update
$SUDO apt-get -y install python python-tk libboost-all-dev libusb-1.0-0-dev
$SUDO apt-get -y install libuhd-dev libuhd003
$SUDO apt-get -y install libuhd-dev libuhd003 uhd-host
}
install_usrp_uhd_driver() {
......
openair1/SIMULATION/LTE_PHY/mbmssim.c
View file @ 516a8ba9
......@@ -59,7 +59,7 @@ PHY_VARS_UE *PHY_vars_UE;
DCI1E_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_1E[2];
#define UL_RB_ALLOC 0x1ff;
#define CCCH_RB_ALLOC computeRIV(PHY_vars_eNB->lte_frame_parms.N_RB_UL,0,2)
#define CCCH_RB_ALLOC computeRIV(PHY_vars_eNB->frame_parms.N_RB_UL,0,2)
int main(int argc, char **argv)
{
......@@ -125,7 +125,7 @@ int main(int argc, char **argv)
logInit();
number_of_cards = 1;
openair_daq_vars.rx_rf_mode = 1;
//openair_daq_vars.rx_rf_mode = 1;
/*
rxdataF = (int **)malloc16(2*sizeof(int*));
......@@ -266,7 +266,7 @@ int main(int argc, char **argv)
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &PHY_vars_eNB->lte_frame_parms;
frame_parms = &PHY_vars_eNB->frame_parms;
if (awgn_flag == 0)
sprintf(fname,"embms_%d_%d.m",mcs,N_RB_DL);
......@@ -292,7 +292,7 @@ int main(int argc, char **argv)
fflush(fd);
txdata = PHY_vars_eNB->lte_eNB_common_vars.txdata[0];
txdata = PHY_vars_eNB->common_vars.txdata[0];
s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*));
......@@ -315,49 +315,49 @@ int main(int argc, char **argv)
bzero(r_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
eNB2UE = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx,
eNB2UE = new_channel_desc_scm(PHY_vars_eNB->frame_parms.nb_antennas_tx,
PHY_vars_UE->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_DL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_DL),
N_RB2sampling_rate(PHY_vars_eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(PHY_vars_eNB->frame_parms.N_RB_DL),
0,
0,
0);
// Create transport channel structures for 2 transport blocks (MIMO)
PHY_vars_eNB->dlsch_eNB_MCH = new_eNB_dlsch(1,8,Nsoft,N_RB_DL,0);
PHY_vars_eNB->dlsch_MCH = new_eNB_dlsch(1,8,Nsoft,N_RB_DL,0);
if (!PHY_vars_eNB->dlsch_eNB_MCH) {
if (!PHY_vars_eNB->dlsch_MCH) {
printf("Can't get eNB dlsch structures\n");
exit(-1);
}
PHY_vars_UE->dlsch_ue_MCH[0] = new_ue_dlsch(1,8,Nsoft,MAX_TURBO_ITERATIONS_MBSFN,N_RB_DL,0);
PHY_vars_UE->dlsch_MCH[0] = new_ue_dlsch(1,8,Nsoft,MAX_TURBO_ITERATIONS_MBSFN,N_RB_DL,0);
PHY_vars_eNB->lte_frame_parms.num_MBSFN_config = 1;
PHY_vars_eNB->lte_frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0;
PHY_vars_eNB->lte_frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0;
PHY_vars_eNB->lte_frame_parms.MBSFN_config[0].fourFrames_flag = 0;
PHY_vars_eNB->lte_frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes
PHY_vars_UE->lte_frame_parms.num_MBSFN_config = 1;
PHY_vars_UE->lte_frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0;
PHY_vars_UE->lte_frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0;
PHY_vars_UE->lte_frame_parms.MBSFN_config[0].fourFrames_flag = 0;
PHY_vars_UE->lte_frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes
PHY_vars_eNB->frame_parms.num_MBSFN_config = 1;
PHY_vars_eNB->frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0;
PHY_vars_eNB->frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0;
PHY_vars_eNB->frame_parms.MBSFN_config[0].fourFrames_flag = 0;
PHY_vars_eNB->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes
PHY_vars_UE->frame_parms.num_MBSFN_config = 1;
PHY_vars_UE->frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0;
PHY_vars_UE->frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0;
PHY_vars_UE->frame_parms.MBSFN_config[0].fourFrames_flag = 0;
PHY_vars_UE->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes
fill_eNB_dlsch_MCH(PHY_vars_eNB,mcs,1,0,0);
fill_UE_dlsch_MCH(PHY_vars_UE,mcs,1,0,0);
if (is_pmch_subframe(0,subframe,&PHY_vars_eNB->lte_frame_parms)==0) {
if (is_pmch_subframe(0,subframe,&PHY_vars_eNB->frame_parms)==0) {
printf("eNB is not configured for MBSFN in subframe %d\n",subframe);
exit(-1);
} else if (is_pmch_subframe(0,subframe,&PHY_vars_UE->lte_frame_parms)==0) {
} else if (is_pmch_subframe(0,subframe,&PHY_vars_UE->frame_parms)==0) {
printf("UE is not configured for MBSFN in subframe %d\n",subframe);
exit(-1);
}
input_buffer_length = PHY_vars_eNB->dlsch_eNB_MCH->harq_processes[0]->TBS/8;
input_buffer_length = PHY_vars_eNB->dlsch_MCH->harq_processes[0]->TBS/8;
input_buffer = (unsigned char *)malloc(input_buffer_length+4);
memset(input_buffer,0,input_buffer_length+4);
......@@ -392,12 +392,12 @@ int main(int argc, char **argv)
//if (trials%100==0)
//eNB2UE[0]->first_run = 1;
eNB2UE->first_run = 1;
memset(&PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][0][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
memset(&PHY_vars_eNB->common_vars.txdataF[0][0][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
generate_mch(PHY_vars_eNB,sched_subframe,input_buffer,0);
PHY_ofdm_mod(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][0], // input,
PHY_ofdm_mod(PHY_vars_eNB->common_vars.txdataF[0][0], // input,
txdata[0], // output
frame_parms->ofdm_symbol_size,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, // number of symbols
......@@ -405,33 +405,33 @@ int main(int argc, char **argv)
CYCLIC_PREFIX);
if (n_frames==1) {
write_output("txsigF0.m","txsF0", &PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][0][subframe*nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size],
nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size,1,1);
//if (PHY_vars_eNB->lte_frame_parms.nb_antennas_tx>1)
//write_output("txsigF1.m","txsF1", &PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNB_id][1][subframe*nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size],nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size,1,1);
write_output("txsigF0.m","txsF0", &PHY_vars_eNB->common_vars.txdataF[0][0][subframe*nsymb*PHY_vars_eNB->frame_parms.ofdm_symbol_size],
nsymb*PHY_vars_eNB->frame_parms.ofdm_symbol_size,1,1);
//if (PHY_vars_eNB->frame_parms.nb_antennas_tx>1)
//write_output("txsigF1.m","txsF1", &PHY_vars_eNB->common_vars.txdataF[eNB_id][1][subframe*nsymb*PHY_vars_eNB->frame_parms.ofdm_symbol_size],nsymb*PHY_vars_eNB->frame_parms.ofdm_symbol_size,1,1);
}
tx_lev = 0;
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) {
tx_lev += signal_energy(&PHY_vars_eNB->lte_eNB_common_vars.txdata[eNB_id][aa]
[subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti],
PHY_vars_eNB->lte_frame_parms.samples_per_tti);
for (aa=0; aa<PHY_vars_eNB->frame_parms.nb_antennas_tx; aa++) {
tx_lev += signal_energy(&PHY_vars_eNB->common_vars.txdata[eNB_id][aa]
[subframe*PHY_vars_eNB->frame_parms.samples_per_tti],
PHY_vars_eNB->frame_parms.samples_per_tti);
}
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
if (n_frames==1) {
printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB);
// write_output("txsig0.m","txs0", &PHY_vars_eNB->lte_eNB_common_vars.txdata[0][0][subframe* PHY_vars_eNB->lte_frame_parms.samples_per_tti],
// write_output("txsig0.m","txs0", &PHY_vars_eNB->common_vars.txdata[0][0][subframe* PHY_vars_eNB->frame_parms.samples_per_tti],
// PHY_vars_eNB->lte_frame_parms.samples_per_tti,1,1);
// PHY_vars_eNB->frame_parms.samples_per_tti,1,1);
}
for (i=0; i<2*frame_parms->samples_per_tti; i++) {
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) {
s_re[aa][i] = ((double)(((short *)PHY_vars_eNB->lte_eNB_common_vars.txdata[0][aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)PHY_vars_eNB->lte_eNB_common_vars.txdata[0][aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) +(i<<1)+1]);
for (aa=0; aa<PHY_vars_eNB->frame_parms.nb_antennas_tx; aa++) {
s_re[aa][i] = ((double)(((short *)PHY_vars_eNB->common_vars.txdata[0][aa]))[(2*subframe*PHY_vars_UE->frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)PHY_vars_eNB->common_vars.txdata[0][aa]))[(2*subframe*PHY_vars_UE->frame_parms.samples_per_tti) +(i<<1)+1]);
}
}
......@@ -440,18 +440,18 @@ int main(int argc, char **argv)
2*frame_parms->samples_per_tti,hold_channel);
//AWGN
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size/(NB_RB*12)) - SNR;
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)PHY_vars_eNB->frame_parms.ofdm_symbol_size/(NB_RB*12)) - SNR;
sigma2 = pow(10,sigma2_dB/10);
if (n_frames==1)
printf("Sigma2 %f (sigma2_dB %f)\n",sigma2,sigma2_dB);
for (i=0; i<2*frame_parms->samples_per_tti; i++) {
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_rx; aa++) {
for (aa=0; aa<PHY_vars_eNB->frame_parms.nb_antennas_rx; aa++) {
//printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]);
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i] =
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->frame_parms.samples_per_tti)+2*i] =
(short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti)+2*i+1] =
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->frame_parms.samples_per_tti)+2*i+1] =
(short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
}
}
......@@ -466,7 +466,7 @@ int main(int argc, char **argv)
if (PHY_vars_UE->perfect_ce==1) {
// fill in perfect channel estimates
freq_channel(eNB2UE,PHY_vars_UE->lte_frame_parms.N_RB_DL,12*PHY_vars_UE->lte_frame_parms.N_RB_DL + 1);
freq_channel(eNB2UE,PHY_vars_UE->frame_parms.N_RB_DL,12*PHY_vars_UE->frame_parms.N_RB_DL + 1);
for(k=0; k<NUMBER_OF_eNB_MAX; k++) {
for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
......@@ -499,30 +499,30 @@ int main(int argc, char **argv)
l2);
}
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G = get_G(&PHY_vars_UE->lte_frame_parms,
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->nb_rb,
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->rb_alloc_even,
get_Qm(PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->mcs),
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->G = get_G(&PHY_vars_UE->frame_parms,
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->nb_rb,
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->rb_alloc_even,
get_Qm(PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->mcs),
1,2,
PHY_vars_UE->frame_tx,subframe);
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->Qm = get_Qm(PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->mcs);
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->Qm = get_Qm(PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->mcs);
dlsch_unscrambling(&PHY_vars_UE->lte_frame_parms,1,PHY_vars_UE->dlsch_ue_MCH[0],
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G,
dlsch_unscrambling(&PHY_vars_UE->frame_parms,1,PHY_vars_UE->dlsch_MCH[0],
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->G,
PHY_vars_UE->lte_ue_pdsch_vars_MCH[0]->llr[0],0,subframe<<1);
ret = dlsch_decoding(PHY_vars_UE,
PHY_vars_UE->lte_ue_pdsch_vars_MCH[0]->llr[0],
&PHY_vars_UE->lte_frame_parms,
PHY_vars_UE->dlsch_ue_MCH[0],
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0],
&PHY_vars_UE->frame_parms,
PHY_vars_UE->dlsch_MCH[0],
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0],
subframe,
0,0,0);
if (n_frames==1)
printf("MCH decoding returns %d\n",ret);
if (ret == (1+PHY_vars_UE->dlsch_ue_MCH[0]->max_turbo_iterations))
if (ret == (1+PHY_vars_UE->dlsch_MCH[0]->max_turbo_iterations))
errs[0]++;
PHY_vars_UE->frame_tx++;
......@@ -550,15 +550,15 @@ int main(int argc, char **argv)
if (n_frames==1) {
printf("Dumping PMCH files ( G %d)\n",PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G);
printf("Dumping PMCH files ( G %d)\n",PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->G);
dump_mch(PHY_vars_UE,0,
PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G,
PHY_vars_UE->dlsch_MCH[0]->harq_processes[0]->G,
subframe);
}
printf("Freeing dlsch structures\n");
free_eNB_dlsch(PHY_vars_eNB->dlsch_eNB_MCH);
free_ue_dlsch(PHY_vars_UE->dlsch_ue_MCH[0]);
free_eNB_dlsch(PHY_vars_eNB->dlsch_MCH);
free_ue_dlsch(PHY_vars_UE->dlsch_MCH[0]);
fclose(fd);
......
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