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Commit 45cbc8ab authored by Raymond Knopp's avatar Raymond Knopp
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fixed unitary simulators

parent a2e7ddee
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Showing with 175 additions and 182 deletions
openair1/SIMULATION/LTE_PHY/pbchsim.c
View file @ 45cbc8ab
...@@ -52,8 +52,10 @@ ...@@ -52,8 +52,10 @@
#include "OCG_vars.h" #include "OCG_vars.h"
PHY_VARS_eNB *PHY_vars_eNB,*PHY_vars_eNB1,*PHY_vars_eNB2; #include "unitary_defs.h"
PHY_VARS_UE *PHY_vars_UE;
PHY_VARS_eNB *eNB,*eNB1,*eNB2;
PHY_VARS_UE *UE;
#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13 #define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
...@@ -123,17 +125,7 @@ int main(int argc, char **argv) ...@@ -123,17 +125,7 @@ int main(int argc, char **argv)
logInit(); logInit();
number_of_cards = 1; number_of_cards = 1;
openair_daq_vars.rx_rf_mode = 1;
/*
rxdataF = (int **)malloc16(2*sizeof(int*));
rxdataF[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
rxdataF[1] = (int *)malloc16(FRAME_LENGTH_BYTES);
rxdata = (int **)malloc16(2*sizeof(int*));
rxdata[0] = (int *)malloc16(FRAME_LENGTH_BYTES);
rxdata[1] = (int *)malloc16(FRAME_LENGTH_BYTES);
*/
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:N:F:GR:O:dP:")) != -1) { while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:N:F:GR:O:dP:")) != -1) {
switch (c) { switch (c) {
case 'f': case 'f':
...@@ -340,29 +332,29 @@ int main(int argc, char **argv) ...@@ -340,29 +332,29 @@ int main(int argc, char **argv)
if (transmission_mode>=2) if (transmission_mode>=2)
n_tx=2; n_tx=2;
lte_param_init(n_tx,n_rx,transmission_mode,extended_prefix_flag,frame_type,Nid_cell,N_RB_DL,osf); lte_param_init(n_tx,n_rx,transmission_mode,extended_prefix_flag,frame_type,Nid_cell,3,N_RB_DL,0,osf,0);
PHY_vars_eNB1 = malloc(sizeof(PHY_VARS_eNB)); eNB1 = malloc(sizeof(PHY_VARS_eNB));
PHY_vars_eNB2 = malloc(sizeof(PHY_VARS_eNB)); eNB2 = malloc(sizeof(PHY_VARS_eNB));
PHY_vars_UE->PHY_measurements.n_adj_cells=2; UE->measurements.n_adj_cells=2;
PHY_vars_UE->PHY_measurements.adj_cell_id[0] = Nid_cell+1; UE->measurements.adj_cell_id[0] = Nid_cell+1;
PHY_vars_UE->PHY_measurements.adj_cell_id[1] = Nid_cell+2; UE->measurements.adj_cell_id[1] = Nid_cell+2;
for (i=0; i<3; i++) for (i=0; i<3; i++)
lte_gold(&PHY_vars_eNB->lte_frame_parms,PHY_vars_UE->lte_gold_table[i],Nid_cell+i); lte_gold(&eNB->frame_parms,UE->lte_gold_table[i],Nid_cell+i);
memcpy((void*)&PHY_vars_eNB1->lte_frame_parms,(void*)&PHY_vars_eNB->lte_frame_parms,sizeof(LTE_DL_FRAME_PARMS)); memcpy((void*)&eNB1->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
PHY_vars_eNB1->lte_frame_parms.Nid_cell=Nid_cell+1; eNB1->frame_parms.Nid_cell=Nid_cell+1;
PHY_vars_eNB1->lte_frame_parms.nushift=(Nid_cell+1)%6; eNB1->frame_parms.nushift=(Nid_cell+1)%6;
PHY_vars_eNB1->Mod_id=1; eNB1->Mod_id=1;
memcpy((void*)&PHY_vars_eNB2->lte_frame_parms,(void*)&PHY_vars_eNB->lte_frame_parms,sizeof(LTE_DL_FRAME_PARMS)); memcpy((void*)&eNB2->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
PHY_vars_eNB2->lte_frame_parms.Nid_cell=Nid_cell+2; eNB2->frame_parms.Nid_cell=Nid_cell+2;
PHY_vars_eNB2->lte_frame_parms.nushift=(Nid_cell+2)%6; eNB2->frame_parms.nushift=(Nid_cell+2)%6;
PHY_vars_eNB2->Mod_id=2; eNB2->Mod_id=2;
phy_init_lte_eNB(PHY_vars_eNB1,0,0,0); phy_init_lte_eNB(eNB1,0,0,0);
phy_init_lte_eNB(PHY_vars_eNB2,0,0,0); phy_init_lte_eNB(eNB2,0,0,0);
#ifdef XFORMS #ifdef XFORMS
fl_initialize (&argc, argv, NULL, 0, 0); fl_initialize (&argc, argv, NULL, 0, 0);
...@@ -380,13 +372,13 @@ int main(int argc, char **argv) ...@@ -380,13 +372,13 @@ int main(int argc, char **argv)
printf("SNR0 %f, SNR1 %f\n",snr0,snr1); printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &PHY_vars_eNB->lte_frame_parms; frame_parms = &eNB->frame_parms;
txdata = PHY_vars_eNB->lte_eNB_common_vars.txdata[0]; txdata = eNB->common_vars.txdata[0];
txdata1 = PHY_vars_eNB1->lte_eNB_common_vars.txdata[0]; txdata1 = eNB1->common_vars.txdata[0];
txdata2 = PHY_vars_eNB2->lte_eNB_common_vars.txdata[0]; txdata2 = eNB2->common_vars.txdata[0];
s_re = malloc(2*sizeof(double*)); s_re = malloc(2*sizeof(double*));
...@@ -407,8 +399,8 @@ int main(int argc, char **argv) ...@@ -407,8 +399,8 @@ int main(int argc, char **argv)
printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d, interf (%d,%d)\n",NUMBER_OF_OFDM_CARRIERS, printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d, interf (%d,%d)\n",NUMBER_OF_OFDM_CARRIERS,
frame_parms->Ncp,frame_parms->samples_per_tti,nsymb,interf1,interf2); frame_parms->Ncp,frame_parms->samples_per_tti,nsymb,interf1,interf2);
printf("PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][0] = %p\n", printf("eNB1->common_vars.txdataF[0][0] = %p\n",
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][0]); eNB1->common_vars.txdataF[0][0]);
DLSCH_alloc_pdu2.rah = 0; DLSCH_alloc_pdu2.rah = 0;
...@@ -423,31 +415,31 @@ int main(int argc, char **argv) ...@@ -423,31 +415,31 @@ int main(int argc, char **argv)
// Forget second codeword // Forget second codeword
DLSCH_alloc_pdu2.tpmi = (transmission_mode==6 ? 5 : 0) ; // precoding DLSCH_alloc_pdu2.tpmi = (transmission_mode==6 ? 5 : 0) ; // precoding
eNB2UE = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx, eNB2UE = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx, UE->frame_parms.nb_antennas_rx,
channel_model, channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0, 0,
0, 0,
0); 0);
if (interf1>-20) if (interf1>-20)
eNB2UE1 = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx, eNB2UE1 = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx, UE->frame_parms.nb_antennas_rx,
channel_model, channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0, 0,
4, 4,
0); 0);
if (interf2>-20) if (interf2>-20)
eNB2UE2 = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx, eNB2UE2 = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx, UE->frame_parms.nb_antennas_rx,
channel_model, channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_DL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0, 0,
8, 8,
0); 0);
...@@ -511,47 +503,47 @@ int main(int argc, char **argv) ...@@ -511,47 +503,47 @@ int main(int argc, char **argv)
pbch_pdu[1]=1; pbch_pdu[1]=1;
pbch_pdu[2]=0; pbch_pdu[2]=0;
if (PHY_vars_eNB->lte_frame_parms.frame_type == 0) { if (eNB->frame_parms.frame_type == 0) {
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_pss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5, (eNB->frame_parms.Ncp==0) ? 6 : 5,
0); 0);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_sss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 5 : 4, (eNB->frame_parms.Ncp==0) ? 5 : 4,
0); 0);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_pss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5, (eNB->frame_parms.Ncp==0) ? 6 : 5,
10); 10);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_sss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 5 : 4, (eNB->frame_parms.Ncp==0) ? 5 : 4,
10); 10);
} else { } else {
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_sss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5, (eNB->frame_parms.Ncp==0) ? 6 : 5,
1); 1);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_pss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
2, 2,
2); 2);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_sss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5, (eNB->frame_parms.Ncp==0) ? 6 : 5,
11); 11);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], generate_pss(eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
2, 2,
12); 12);
...@@ -570,11 +562,11 @@ int main(int argc, char **argv) ...@@ -570,11 +562,11 @@ int main(int argc, char **argv)
dci_alloc[1].rnti = 0x1234; dci_alloc[1].rnti = 0x1234;
*/ */
printf("Generating PBCH for mode1_flag = %d\n", PHY_vars_eNB->lte_frame_parms.mode1_flag); printf("Generating PBCH for mode1_flag = %d\n", eNB->frame_parms.mode1_flag);
generate_pilots(PHY_vars_eNB, generate_pilots(eNB,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], eNB->common_vars.txdataF[0],
AMP, AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME); LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
...@@ -585,8 +577,8 @@ int main(int argc, char **argv) ...@@ -585,8 +577,8 @@ int main(int argc, char **argv)
dci_alloc, dci_alloc,
0, 0,
1024, 1024,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], eNB->common_vars.txdataF[0],
0); 0);
*/ */
...@@ -601,47 +593,47 @@ int main(int argc, char **argv) ...@@ -601,47 +593,47 @@ int main(int argc, char **argv)
dummybuf[1] = dummy1; dummybuf[1] = dummy1;
dummybuf[2] = dummy2; dummybuf[2] = dummy2;
dummybuf[3] = dummy3; dummybuf[3] = dummy3;
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch, generate_pbch(&eNB->pbch,
(int32_t**)dummybuf, (int32_t**)dummybuf,
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
pbch_pdu, pbch_pdu,
0); 0);
} }
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch, generate_pbch(&eNB->pbch,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
pbch_pdu, pbch_pdu,
pbch_phase); pbch_phase);
/* /*
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch, generate_pbch(&eNB->pbch,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0], eNB->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
pbch_pdu, pbch_pdu,
1); 1);
*/ */
if (interf1>-20) { if (interf1>-20) {
/* /*
generate_pss(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0], generate_pss(eNB1->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB1->lte_frame_parms, &eNB1->frame_parms,
(PHY_vars_eNB1->lte_frame_parms.Ncp==0)?6:5, (eNB1->frame_parms.Ncp==0)?6:5,
0); 0);
*/ */
generate_pilots(PHY_vars_eNB1, generate_pilots(eNB1,
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0], eNB1->common_vars.txdataF[0],
AMP, AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME); LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
generate_pbch(&PHY_vars_eNB1->lte_eNB_pbch, generate_pbch(&eNB1->pbch,
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0], eNB1->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB1->lte_frame_parms, &eNB1->frame_parms,
pbch_pdu, pbch_pdu,
0); 0);
...@@ -649,38 +641,38 @@ int main(int argc, char **argv) ...@@ -649,38 +641,38 @@ int main(int argc, char **argv)
if (interf2>-20) { if (interf2>-20) {
/* /*
generate_pss(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0], generate_pss(eNB2->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB2->lte_frame_parms, &eNB2->frame_parms,
(PHY_vars_eNB2->lte_frame_parms.Ncp==0)?6:5, (eNB2->frame_parms.Ncp==0)?6:5,
0); 0);
*/ */
generate_pilots(PHY_vars_eNB2, generate_pilots(eNB2,
PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0], eNB2->common_vars.txdataF[0],
AMP, AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME); LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
generate_pbch(&PHY_vars_eNB2->lte_eNB_pbch, generate_pbch(&eNB2->pbch,
PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0], eNB2->common_vars.txdataF[0],
AMP, AMP,
&PHY_vars_eNB2->lte_frame_parms, &eNB2->frame_parms,
pbch_pdu, pbch_pdu,
0); 0);
} }
// write_output("pilotsF.m","rsF",txdataF[0],lte_frame_parms->ofdm_symbol_size,1,1); // write_output("pilotsF.m","rsF",txdataF[0],frame_parms->ofdm_symbol_size,1,1);
write_output("txsigF0.m","txsF0", PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF0.m","txsF0", eNB->common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (PHY_vars_eNB->lte_frame_parms.nb_antennas_tx>1) if (eNB->frame_parms.nb_antennas_tx>1)
write_output("txsigF1.m","txsF1", PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF1.m","txsF1", eNB->common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
tx_lev = 0; tx_lev = 0;
tx_lev1 = 0; tx_lev1 = 0;
...@@ -689,16 +681,16 @@ int main(int argc, char **argv) ...@@ -689,16 +681,16 @@ int main(int argc, char **argv)
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
if (frame_parms->Ncp == 1) if (frame_parms->Ncp == 1)
PHY_ofdm_mod(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][aa], // input, PHY_ofdm_mod(eNB->common_vars.txdataF[0][aa], // input,
txdata[aa], // output txdata[aa], // output
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, // number of symbols LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX); CYCLIC_PREFIX);
else { else {
normal_prefix_mod(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][aa], normal_prefix_mod(eNB->common_vars.txdataF[0][aa],
txdata[aa], txdata[aa],
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb,
frame_parms); frame_parms);
...@@ -709,17 +701,17 @@ int main(int argc, char **argv) ...@@ -709,17 +701,17 @@ int main(int argc, char **argv)
} }
if (interf1>-20) { if (interf1>-20) {
for (aa=0; aa<PHY_vars_eNB1->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<eNB1->frame_parms.nb_antennas_tx; aa++) {
if (frame_parms->Ncp == 1) if (frame_parms->Ncp == 1)
PHY_ofdm_mod(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][aa], // input, PHY_ofdm_mod(eNB1->common_vars.txdataF[0][aa], // input,
PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][aa], // output eNB1->common_vars.txdata[0][aa], // output
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
2*nsymb, // number of symbols 2*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX); CYCLIC_PREFIX);
else { else {
normal_prefix_mod(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][aa], normal_prefix_mod(eNB1->common_vars.txdataF[0][aa],
PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][aa], eNB1->common_vars.txdata[0][aa],
2*nsymb, 2*nsymb,
frame_parms); frame_parms);
} }
...@@ -728,24 +720,24 @@ int main(int argc, char **argv) ...@@ -728,24 +720,24 @@ int main(int argc, char **argv)
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES); OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);
} }
write_output("txsigF0_1.m","txsF0_1", PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF0_1.m","txsF0_1", eNB1->common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (PHY_vars_eNB1->lte_frame_parms.nb_antennas_tx>1) if (eNB1->frame_parms.nb_antennas_tx>1)
write_output("txsigF1_1.m","txsF1_1", PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF1_1.m","txsF1_1", eNB1->common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
} }
if (interf2>-20) { if (interf2>-20) {
for (aa=0; aa<PHY_vars_eNB2->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<eNB2->frame_parms.nb_antennas_tx; aa++) {
if (frame_parms->Ncp == 1) if (frame_parms->Ncp == 1)
PHY_ofdm_mod(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][aa], // input, PHY_ofdm_mod(eNB2->common_vars.txdataF[0][aa], // input,
PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][aa], // output eNB2->common_vars.txdata[0][aa], // output
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
2*nsymb, // number of symbols 2*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX); CYCLIC_PREFIX);
else { else {
normal_prefix_mod(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][aa], normal_prefix_mod(eNB2->common_vars.txdataF[0][aa],
PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][aa], eNB2->common_vars.txdata[0][aa],
2*nsymb, 2*nsymb,
frame_parms); frame_parms);
} }
...@@ -754,10 +746,10 @@ int main(int argc, char **argv) ...@@ -754,10 +746,10 @@ int main(int argc, char **argv)
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES); OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);
} }
write_output("txsigF0_2.m","txsF0_2", PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF0_2.m","txsF0_2", eNB2->common_vars.txdataF[0][0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (PHY_vars_eNB2->lte_frame_parms.nb_antennas_tx>1) if (eNB2->frame_parms.nb_antennas_tx>1)
write_output("txsigF1_2.m","txsF1_2", PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1); write_output("txsigF1_2.m","txsF1_2", eNB2->common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
} }
// tx_lev_dB = (unsigned int) dB_fixed(tx_lev); // tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
...@@ -767,15 +759,15 @@ int main(int argc, char **argv) ...@@ -767,15 +759,15 @@ int main(int argc, char **argv)
if (frame_parms->nb_antennas_tx>1) if (frame_parms->nb_antennas_tx>1)
write_output("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
write_output("txsig0_1.m","txs0_1", PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("txsig0_1.m","txs0_1", eNB1->common_vars.txdata[0][0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
if (frame_parms->nb_antennas_tx>1) if (frame_parms->nb_antennas_tx>1)
write_output("txsig1_1.m","txs1_1", PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("txsig1_1.m","txs1_1", eNB1->common_vars.txdata[0][1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
write_output("txsig0_2.m","txs0_2", PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("txsig0_2.m","txs0_2", eNB2->common_vars.txdata[0][0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
if (frame_parms->nb_antennas_tx>1) if (frame_parms->nb_antennas_tx>1)
write_output("txsig1_2.m","txs1_2", PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("txsig1_2.m","txs1_2", eNB2->common_vars.txdata[0][1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
} else { //read in from file } else { //read in from file
i=0; i=0;
...@@ -811,7 +803,7 @@ int main(int argc, char **argv) ...@@ -811,7 +803,7 @@ int main(int argc, char **argv)
// multipath channel // multipath channel
for (i=0; i<2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) { for (i=0; i<2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) {
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
s_re[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)]); s_re[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)+1]); s_im[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)+1]);
...@@ -872,7 +864,7 @@ int main(int argc, char **argv) ...@@ -872,7 +864,7 @@ int main(int argc, char **argv)
} }
} }
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size/(double)(12*NB_RB)) - SNR; sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)eNB->frame_parms.ofdm_symbol_size/(double)(12*NB_RB)) - SNR;
if (n_frames==1) if (n_frames==1)
printf("sigma2_dB %f (SNR %f dB) tx_lev_dB %f,%f,%f\n",sigma2_dB,SNR, printf("sigma2_dB %f (SNR %f dB) tx_lev_dB %f,%f,%f\n",sigma2_dB,SNR,
...@@ -894,20 +886,20 @@ int main(int argc, char **argv) ...@@ -894,20 +886,20 @@ int main(int argc, char **argv)
for (n_trials=0; n_trials<ntrials; n_trials++) { for (n_trials=0; n_trials<ntrials; n_trials++) {
//printf("n_trial %d\n",n_trials); //printf("n_trial %d\n",n_trials);
for (i=0; i<2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) { for (i=0; i<2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) {
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_rx; aa++) { for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) {
if (n_trials==0) { if (n_trials==0) {
r_re[aa][i] += (pow(10.0,.05*interf1)*r_re1[aa][i] + pow(10.0,.05*interf2)*r_re2[aa][i]); r_re[aa][i] += (pow(10.0,.05*interf1)*r_re1[aa][i] + pow(10.0,.05*interf2)*r_re2[aa][i]);
r_im[aa][i] += (pow(10.0,.05*interf1)*r_im1[aa][i] + pow(10.0,.05*interf2)*r_im2[aa][i]); r_im[aa][i] += (pow(10.0,.05*interf1)*r_im1[aa][i] + pow(10.0,.05*interf2)*r_im2[aa][i]);
} }
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0))); ((short*) UE->common_vars.rxdata[aa])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0))); ((short*) UE->common_vars.rxdata[aa])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
} }
} }
if (n_frames==1) { if (n_frames==1) {
printf("rx_level data symbol %f\n", printf("rx_level data symbol %f\n",
10*log10(signal_energy(&PHY_vars_UE->lte_ue_common_vars.rxdata[0][frame_parms->samples_per_tti/2],4*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES))); 10*log10(signal_energy(&UE->common_vars.rxdata[0][frame_parms->samples_per_tti/2],4*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES)));
} }
...@@ -919,10 +911,10 @@ int main(int argc, char **argv) ...@@ -919,10 +911,10 @@ int main(int argc, char **argv)
exit(0); exit(0);
} }
result = fread((void *)PHY_vars_UE->lte_ue_common_vars.rxdata[0],4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file); result = fread((void *)UE->common_vars.rxdata[0],4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
printf("Read %d bytes\n",result); printf("Read %d bytes\n",result);
if (PHY_vars_UE->lte_frame_parms.nb_antennas_rx>1) { if (UE->frame_parms.nb_antennas_rx>1) {
result = fread((void *)PHY_vars_UE->lte_ue_common_vars.rxdata[1],4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file); result = fread((void *)UE->common_vars.rxdata[1],4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
printf("Read %d bytes\n",result); printf("Read %d bytes\n",result);
} }
...@@ -930,21 +922,21 @@ int main(int argc, char **argv) ...@@ -930,21 +922,21 @@ int main(int argc, char **argv)
*/ */
for (l=0; l<PHY_vars_eNB->lte_frame_parms.symbols_per_tti; l++) { for (l=0; l<eNB->frame_parms.symbols_per_tti; l++) {
// subframe_offset = (l/PHY_vars_eNB->lte_frame_parms.symbols_per_tti)*PHY_vars_eNB->lte_frame_parms.samples_per_tti; // subframe_offset = (l/eNB->frame_parms.symbols_per_tti)*eNB->frame_parms.samples_per_tti;
// printf("subframe_offset = %d\n",subframe_offset); // printf("subframe_offset = %d\n",subframe_offset);
slot_fep(PHY_vars_UE, slot_fep(UE,
l%(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2), l%(eNB->frame_parms.symbols_per_tti/2),
l/(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2), l/(eNB->frame_parms.symbols_per_tti/2),
0, 0,
0, 0,
0); 0);
if (l==0) { if (l==0) {
lte_ue_measurements(PHY_vars_UE, lte_ue_measurements(UE,
0, 0,
1, 1,
0); 0);
...@@ -952,19 +944,19 @@ int main(int argc, char **argv) ...@@ -952,19 +944,19 @@ int main(int argc, char **argv)
if (trial%100 == 0) { if (trial%100 == 0) {
msg("[PHY_PROCEDURES_LTE] frame %d, RX RSSI %d dBm, digital (%d, %d) dB, linear (%d, %d), RX gain %d dB\n", msg("[PHY_PROCEDURES_LTE] frame %d, RX RSSI %d dBm, digital (%d, %d) dB, linear (%d, %d), RX gain %d dB\n",
trial, trial,
PHY_vars_UE->PHY_measurements.rx_rssi_dBm[0], UE->measurements.rx_rssi_dBm[0],
PHY_vars_UE->PHY_measurements.rx_power_dB[0][0], UE->measurements.rx_power_dB[0][0],
PHY_vars_UE->PHY_measurements.rx_power_dB[0][1], UE->measurements.rx_power_dB[0][1],
PHY_vars_UE->PHY_measurements.rx_power[0][0], UE->measurements.rx_power[0][0],
PHY_vars_UE->PHY_measurements.rx_power[0][1], UE->measurements.rx_power[0][1],
PHY_vars_UE->rx_total_gain_dB); UE->rx_total_gain_dB);
msg("[PHY_PROCEDURES_LTE] frame %d, N0 digital (%d, %d) dB, linear (%d, %d)\n", msg("[PHY_PROCEDURES_LTE] frame %d, N0 digital (%d, %d) dB, linear (%d, %d)\n",
trial, trial,
PHY_vars_UE->PHY_measurements.n0_power_dB[0], UE->measurements.n0_power_dB[0],
PHY_vars_UE->PHY_measurements.n0_power_dB[1], UE->measurements.n0_power_dB[1],
PHY_vars_UE->PHY_measurements.n0_power[0], UE->measurements.n0_power[0],
PHY_vars_UE->PHY_measurements.n0_power[1]); UE->measurements.n0_power[1]);
msg("[PHY_PROCEDURES_LTE] frame %d, freq_offset_filt = %d\n", msg("[PHY_PROCEDURES_LTE] frame %d, freq_offset_filt = %d\n",
trial, freq_offset); trial, freq_offset);
...@@ -973,47 +965,47 @@ int main(int argc, char **argv) ...@@ -973,47 +965,47 @@ int main(int argc, char **argv)
*/ */
} }
if (l==((PHY_vars_eNB->lte_frame_parms.Ncp==0)?4:3)) { if (l==((eNB->frame_parms.Ncp==0)?4:3)) {
//sprintf(fname,"dl_ch00_%d.m",l); //sprintf(fname,"dl_ch00_%d.m",l);
//sprintf(vname,"dl_ch00_%d",l); //sprintf(vname,"dl_ch00_%d",l);
//write_output(fname,vname,&(lte_ue_common_vars->dl_ch_estimates[0][lte_frame_parms->ofdm_symbol_size*(l%6)]),lte_frame_parms->ofdm_symbol_size,1,1); //write_output(fname,vname,&(common_vars->dl_ch_estimates[0][frame_parms->ofdm_symbol_size*(l%6)]),frame_parms->ofdm_symbol_size,1,1);
lte_est_freq_offset(PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[0], lte_est_freq_offset(UE->common_vars.dl_ch_estimates[0],
&PHY_vars_UE->lte_frame_parms, &UE->frame_parms,
l, l,
&freq_offset, &freq_offset,
1); 1);
} }
if (l==((PHY_vars_eNB->lte_frame_parms.Ncp==0)?10:9)) { if (l==((eNB->frame_parms.Ncp==0)?10:9)) {
for (frame_mod4=0; frame_mod4<4; frame_mod4++) { for (frame_mod4=0; frame_mod4<4; frame_mod4++) {
pbch_tx_ant = rx_pbch(&PHY_vars_UE->lte_ue_common_vars, pbch_tx_ant = rx_pbch(&UE->common_vars,
PHY_vars_UE->lte_ue_pbch_vars[0], UE->pbch_vars[0],
&PHY_vars_UE->lte_frame_parms, &UE->frame_parms,
0, 0,
SISO, SISO,
PHY_vars_UE->high_speed_flag, UE->high_speed_flag,
frame_mod4); frame_mod4);
if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) { if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) {
PHY_vars_UE->lte_frame_parms.mode1_flag = 1; UE->frame_parms.mode1_flag = 1;
break; break;
if (pbch_phase != frame_mod4) if (pbch_phase != frame_mod4)
printf("pbch_phase different!!!\n"); printf("pbch_phase different!!!\n");
} }
pbch_tx_ant = rx_pbch(&PHY_vars_UE->lte_ue_common_vars, pbch_tx_ant = rx_pbch(&UE->common_vars,
PHY_vars_UE->lte_ue_pbch_vars[0], UE->pbch_vars[0],
&PHY_vars_eNB->lte_frame_parms, &eNB->frame_parms,
0, 0,
ALAMOUTI, ALAMOUTI,
PHY_vars_UE->high_speed_flag, UE->high_speed_flag,
frame_mod4); frame_mod4);
if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) { if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) {
PHY_vars_UE->lte_frame_parms.mode1_flag = 0; UE->frame_parms.mode1_flag = 0;
n_alamouti++; n_alamouti++;
break; break;
} }
...@@ -1023,7 +1015,7 @@ int main(int argc, char **argv) ...@@ -1023,7 +1015,7 @@ int main(int argc, char **argv)
if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) { if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) {
if (n_frames==1) if (n_frames==1)
msg("pbch decoded sucessfully mode1_flag %d, frame_mod4 %d, tx_ant %d!\n", msg("pbch decoded sucessfully mode1_flag %d, frame_mod4 %d, tx_ant %d!\n",
PHY_vars_UE->lte_frame_parms.mode1_flag,frame_mod4,pbch_tx_ant); UE->frame_parms.mode1_flag,frame_mod4,pbch_tx_ant);
} else { } else {
n_errors++; n_errors++;
n_errors2++; n_errors2++;
...@@ -1036,7 +1028,7 @@ int main(int argc, char **argv) ...@@ -1036,7 +1028,7 @@ int main(int argc, char **argv)
#ifdef XFORMS #ifdef XFORMS
phy_scope_UE(form_ue, phy_scope_UE(form_ue,
PHY_vars_UE, UE,
0,0,1); 0,0,1);
#endif #endif
...@@ -1066,16 +1058,16 @@ int main(int argc, char **argv) ...@@ -1066,16 +1058,16 @@ int main(int argc, char **argv)
if (n_frames==1) { if (n_frames==1) {
write_output("H00.m","h00",&(PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[0][0][0]),((frame_parms->Ncp==0)?7:6)*(PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size),1,1); write_output("H00.m","h00",&(UE->common_vars.dl_ch_estimates[0][0][0]),((frame_parms->Ncp==0)?7:6)*(eNB->frame_parms.ofdm_symbol_size),1,1);
if (n_tx==2) if (n_tx==2)
write_output("H10.m","h10",&(PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[0][2][0]),((frame_parms->Ncp==0)?7:6)*(PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size),1,1); write_output("H10.m","h10",&(UE->common_vars.dl_ch_estimates[0][2][0]),((frame_parms->Ncp==0)?7:6)*(eNB->frame_parms.ofdm_symbol_size),1,1);
write_output("rxsig0.m","rxs0", PHY_vars_UE->lte_ue_common_vars.rxdata[0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); write_output("rxsig0.m","rxs0", UE->common_vars.rxdata[0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
write_output("rxsigF0.m","rxsF0", PHY_vars_UE->lte_ue_common_vars.rxdataF[0],NUMBER_OF_OFDM_CARRIERS*2*((frame_parms->Ncp==0)?14:12),2,1); write_output("rxsigF0.m","rxsF0", UE->common_vars.rxdataF[0],NUMBER_OF_OFDM_CARRIERS*2*((frame_parms->Ncp==0)?14:12),2,1);
write_output("PBCH_rxF0_ext.m","pbch0_ext",PHY_vars_UE->lte_ue_pbch_vars[0]->rxdataF_ext[0],12*4*6,1,1); write_output("PBCH_rxF0_ext.m","pbch0_ext",UE->pbch_vars[0]->rxdataF_ext[0],12*4*6,1,1);
write_output("PBCH_rxF0_comp.m","pbch0_comp",PHY_vars_UE->lte_ue_pbch_vars[0]->rxdataF_comp[0],12*4*6,1,1); write_output("PBCH_rxF0_comp.m","pbch0_comp",UE->pbch_vars[0]->rxdataF_comp[0],12*4*6,1,1);
write_output("PBCH_rxF_llr.m","pbch_llr",PHY_vars_UE->lte_ue_pbch_vars[0]->llr,(frame_parms->Ncp==0) ? 1920 : 1728,1,4); write_output("PBCH_rxF_llr.m","pbch_llr",UE->pbch_vars[0]->llr,(frame_parms->Ncp==0) ? 1920 : 1728,1,4);
} }
......
openair1/SIMULATION/LTE_PHY/pdcchsim.c
View file @ 45cbc8ab
...@@ -759,13 +759,14 @@ int main(int argc, char **argv) ...@@ -759,13 +759,14 @@ int main(int argc, char **argv)
eNB_rxtx_proc_t *proc_rxtx = &eNB->proc.proc_rxtx[subframe&1];
eNB->ulsch[0] = new_eNB_ulsch(MAX_TURBO_ITERATIONS,N_RB_DL,0); eNB->ulsch[0] = new_eNB_ulsch(MAX_TURBO_ITERATIONS,N_RB_DL,0);
UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0); UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0);
eNB->proc.frame_tx = 0; proc_rxtx->frame_tx = 0;
eNB->proc.subframe_tx = subframe; proc_rxtx->subframe_tx = subframe;
if (input_fd==NULL) { if (input_fd==NULL) {
msg("No input file, so starting TX\n"); msg("No input file, so starting TX\n");
...@@ -932,7 +933,7 @@ int main(int argc, char **argv) ...@@ -932,7 +933,7 @@ int main(int argc, char **argv)
if (n_frames==1) if (n_frames==1)
printf("generating PHICH\n"); printf("generating PHICH\n");
harq_pid = phich_subframe_to_harq_pid(&eNB->frame_parms, eNB->proc.frame_tx, subframe); harq_pid = phich_subframe_to_harq_pid(&eNB->frame_parms, proc_rxtx->frame_tx, subframe);
phich_ACK = taus()&1; phich_ACK = taus()&1;
eNB->ulsch[0]->harq_processes[harq_pid]->phich_active = 1; eNB->ulsch[0]->harq_processes[harq_pid]->phich_active = 1;
...@@ -944,23 +945,23 @@ int main(int argc, char **argv) ...@@ -944,23 +945,23 @@ int main(int argc, char **argv)
UE->ulsch[0]->harq_processes[harq_pid]->first_rb = 0; UE->ulsch[0]->harq_processes[harq_pid]->first_rb = 0;
UE->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 0; UE->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 0;
generate_phich_top(eNB,AMP,0,0); generate_phich_top(eNB,proc_rxtx,AMP,0,0);
// generate 3 interfering PHICH // generate 3 interfering PHICH
if (num_phich_interf>0) { if (num_phich_interf>0) {
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 4; eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 4;
generate_phich_top(eNB,1024,0,0); generate_phich_top(eNB,proc_rxtx,1024,0,0);
} }
if (num_phich_interf>1) { if (num_phich_interf>1) {
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 8; eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 8;
eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1; eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(eNB,1024,0,0); generate_phich_top(eNB,proc_rxtx,1024,0,0);
} }
if (num_phich_interf>2) { if (num_phich_interf>2) {
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 12; eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 12;
eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1; eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(eNB,1024,0,0); generate_phich_top(eNB,proc_rxtx,1024,0,0);
} }
......
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