maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/develop' into feature-131-new-license

Browse Source 
Conflicts:
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SCHED/phy_procedures_lte_ue.c
	openair1/SIMULATION/LTE_PHY/dlsim.c
	openair1/SIMULATION/RF/adc.c
	openair2/LAYER2/MAC/lte_transport_init.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/sched_dlsch.c
	targets/RT/USER/sched_rx_pdsch.c
	targets/RT/USER/sched_ulsch.c
	targets/SIMU/USER/oaisim.c
This commit is contained in:
Cedric Roux
2016-09-27 15:05:00 +02:00
parent f06dd02fe8 e08e2577f5
commit 7a724e7d2e
200 changed files with 22970 additions and 19972 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SIMULATION/ETH_TRANSPORT/emu_transport.c
+19 -26
View File
@@ -320,7 +320,7 @@ void fill_phy_enb_vars(unsigned int enb_id, uint8_t CC_id,unsigned int next_slot
switch (eNB_transport_info[enb_id][CC_id].dlsch_type[n_dci_dl]) {
case 0: //SI:
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB_SI->harq_processes[0]->b,
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_SI->harq_processes[0]->b,
&eNB_transport_info[enb_id][CC_id].transport_blocks[payload_offset],
eNB_transport_info[enb_id][CC_id].tbs[n_dci_dl]);
#ifdef DEBUG_EMU
@@ -330,7 +330,7 @@ void fill_phy_enb_vars(unsigned int enb_id, uint8_t CC_id,unsigned int next_slot
break;
case 1: //RA:
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB_ra->harq_processes[0]->b,
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_ra->harq_processes[0]->b,
&eNB_transport_info[enb_id][CC_id].transport_blocks[payload_offset],
eNB_transport_info[enb_id][CC_id].tbs[n_dci_dl]);
#ifdef DEBUG_EMU
@@ -342,9 +342,9 @@ void fill_phy_enb_vars(unsigned int enb_id, uint8_t CC_id,unsigned int next_slot
case 2://TB0:
harq_pid = eNB_transport_info[enb_id][CC_id].harq_pid[n_dci_dl];
ue_id = eNB_transport_info[enb_id][CC_id].ue_id[n_dci_dl];
PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB[ue_id][0]->rnti=
PHY_vars_eNB_g[enb_id][CC_id]->dlsch[ue_id][0]->rnti=
eNB_transport_info[enb_id][CC_id].dci_alloc[n_dci_dl].rnti;
dlsch_eNB = PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB[ue_id][0];
dlsch_eNB = PHY_vars_eNB_g[enb_id][CC_id]->dlsch[ue_id][0];
#ifdef DEBUG_EMU
LOG_D(EMU,
" enb_id %d ue id is %d rnti is %x dci index %d, harq_pid %d tbs %d \n",
@@ -365,9 +365,9 @@ void fill_phy_enb_vars(unsigned int enb_id, uint8_t CC_id,unsigned int next_slot
case 3://TB1:
harq_pid = eNB_transport_info[enb_id][CC_id].harq_pid[n_dci_dl];
ue_id = eNB_transport_info[enb_id][CC_id].ue_id[n_dci_dl];
PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB[ue_id][1]->rnti=
PHY_vars_eNB_g[enb_id][CC_id]->dlsch[ue_id][1]->rnti=
eNB_transport_info[enb_id][CC_id].dci_alloc[n_dci_dl].rnti;
dlsch_eNB = PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB[ue_id][1];
dlsch_eNB = PHY_vars_eNB_g[enb_id][CC_id]->dlsch[ue_id][1];
memcpy(dlsch_eNB->harq_processes[harq_pid]->b,
&eNB_transport_info[enb_id][CC_id].transport_blocks[payload_offset],
@@ -375,7 +375,7 @@ void fill_phy_enb_vars(unsigned int enb_id, uint8_t CC_id,unsigned int next_slot
break;
case 5:
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_eNB_MCH->harq_processes[0]->b,
memcpy(PHY_vars_eNB_g[enb_id][CC_id]->dlsch_MCH->harq_processes[0]->b,
&eNB_transport_info[enb_id][CC_id].transport_blocks[payload_offset],
eNB_transport_info[enb_id][CC_id].tbs[n_dci_dl]);
#ifdef DEBUG_EMU
@@ -463,52 +463,45 @@ void fill_phy_ue_vars(unsigned int ue_id, uint8_t CC_id,unsigned int last_slot)
#endif
for (n_enb = 0; n_enb < UE_transport_info[ue_id][CC_id].num_eNB; n_enb++) {
#ifdef DEBUG_EMU
/* LOG_D(EMU,"Setting ulsch vars for ue %d rnti %x harq pid is %d \n",
ue_id, UE_transport_info[ue_id][CC_id].rnti[n_enb],
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]);
*/
#endif
rnti = UE_transport_info[ue_id][CC_id].rnti[n_enb];
enb_id = UE_transport_info[ue_id][CC_id].eNB_id[n_enb];
PHY_vars_UE_g[ue_id][CC_id]->lte_ue_pdcch_vars[enb_id]->crnti=rnti;
PHY_vars_UE_g[ue_id][CC_id]->pdcch_vars[enb_id]->crnti=rnti;
harq_pid = UE_transport_info[ue_id][CC_id].harq_pid[n_enb];
//ulsch = PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id];
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->o_RI[0] =
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->o_RI[0] =
ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_ri & 0x1;
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->o_RI[1] =
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->o_RI[1] =
(ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_ri>>1) & 0x1;
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->o_ACK[0]=
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->o_ACK[0]=
ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_ack & 0x1;
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->o_ACK[1]=
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->o_ACK[1]=
(ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_ack>>1) & 0x1;
//*(uint32_t *)ulsch->o = ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_uci;
if ((last_slot % 2) == 1) {
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->O =
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->O =
ue_cntl_delay[ue_id][CC_id][last_slot%2].length_uci;
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->uci_format =
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->uci_format =
ue_cntl_delay[ue_id][CC_id][last_slot%2].uci_format;
memcpy(PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->o,
memcpy(PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->o,
ue_cntl_delay[ue_id][CC_id][last_slot%2].pusch_uci,
MAX_CQI_BYTES);
ulsch = PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id];
ulsch = PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id];
// if (((HLC_subband_cqi_rank1_2A_5MHz *)ulsch->o)->cqi1)
LOG_D(EMU,
"[UE %d] subframe %d last slot %d copy the payload from eNB %d to UE %d with harq id %d cqi (val %d, length %d) \n",
ue_id, subframe, last_slot, enb_id, ue_id, harq_pid,
((HLC_subband_cqi_rank1_2A_5MHz *)ulsch->o)->cqi1,
PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->O);
PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->O);
}
memcpy(PHY_vars_UE_g[ue_id][CC_id]->ulsch_ue[enb_id]->harq_processes[harq_pid]->b,
memcpy(PHY_vars_UE_g[ue_id][CC_id]->ulsch[enb_id]->harq_processes[harq_pid]->b,
UE_transport_info[ue_id][CC_id].transport_blocks,
UE_transport_info[ue_id][CC_id].tbs[enb_id]);
openair1/SIMULATION/LTE_PHY/dlsim.c
+1619 -2515
View File
File diff suppressed because it is too large Load Diff
openair1/SIMULATION/LTE_PHY/pbchsim.c
+166 -174
View File
@@ -24,8 +24,10 @@
#include "OCG_vars.h"
PHY_VARS_eNB *PHY_vars_eNB,*PHY_vars_eNB1,*PHY_vars_eNB2;
PHY_VARS_UE *PHY_vars_UE;
#include "unitary_defs.h"
PHY_VARS_eNB *eNB,*eNB1,*eNB2;
PHY_VARS_UE *UE;
#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
@@ -95,17 +97,7 @@ int main(int argc, char **argv)
logInit();
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) {
switch (c) {
case 'f':
@@ -314,27 +306,27 @@ int main(int argc, char **argv)
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));
PHY_vars_eNB2 = malloc(sizeof(PHY_VARS_eNB));
PHY_vars_UE->PHY_measurements.n_adj_cells=2;
PHY_vars_UE->PHY_measurements.adj_cell_id[0] = Nid_cell+1;
PHY_vars_UE->PHY_measurements.adj_cell_id[1] = Nid_cell+2;
eNB1 = malloc(sizeof(PHY_VARS_eNB));
eNB2 = malloc(sizeof(PHY_VARS_eNB));
UE->measurements.n_adj_cells=2;
UE->measurements.adj_cell_id[0] = Nid_cell+1;
UE->measurements.adj_cell_id[1] = Nid_cell+2;
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));
PHY_vars_eNB1->lte_frame_parms.Nid_cell=Nid_cell+1;
PHY_vars_eNB1->lte_frame_parms.nushift=(Nid_cell+1)%6;
PHY_vars_eNB1->Mod_id=1;
memcpy((void*)&eNB1->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
eNB1->frame_parms.Nid_cell=Nid_cell+1;
eNB1->frame_parms.nushift=(Nid_cell+1)%6;
eNB1->Mod_id=1;
memcpy((void*)&PHY_vars_eNB2->lte_frame_parms,(void*)&PHY_vars_eNB->lte_frame_parms,sizeof(LTE_DL_FRAME_PARMS));
PHY_vars_eNB2->lte_frame_parms.Nid_cell=Nid_cell+2;
PHY_vars_eNB2->lte_frame_parms.nushift=(Nid_cell+2)%6;
PHY_vars_eNB2->Mod_id=2;
memcpy((void*)&eNB2->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
eNB2->frame_parms.Nid_cell=Nid_cell+2;
eNB2->frame_parms.nushift=(Nid_cell+2)%6;
eNB2->Mod_id=2;
phy_init_lte_eNB(PHY_vars_eNB1,0,0,0);
phy_init_lte_eNB(PHY_vars_eNB2,0,0,0);
phy_init_lte_eNB(eNB1,0,0);
phy_init_lte_eNB(eNB2,0,0);
#ifdef XFORMS
fl_initialize (&argc, argv, NULL, 0, 0);
@@ -352,13 +344,13 @@ int main(int argc, char **argv)
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];
txdata1 = PHY_vars_eNB1->lte_eNB_common_vars.txdata[0];
txdata2 = PHY_vars_eNB2->lte_eNB_common_vars.txdata[0];
txdata = eNB->common_vars.txdata[0];
txdata1 = eNB1->common_vars.txdata[0];
txdata2 = eNB2->common_vars.txdata[0];
s_re = malloc(2*sizeof(double*));
@@ -379,8 +371,8 @@ 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,
frame_parms->Ncp,frame_parms->samples_per_tti,nsymb,interf1,interf2);
printf("PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][0] = %p\n",
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][0]);
printf("eNB1->common_vars.txdataF[0][0] = %p\n",
eNB1->common_vars.txdataF[0][0]);
DLSCH_alloc_pdu2.rah = 0;
@@ -395,31 +387,31 @@ int main(int argc, char **argv)
// Forget second codeword
DLSCH_alloc_pdu2.tpmi = (transmission_mode==6 ? 5 : 0) ; // precoding
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(eNB->frame_parms.nb_antennas_tx,
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(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0,
0,
0);
if (interf1>-20)
eNB2UE1 = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx,
eNB2UE1 = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
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(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0,
4,
0);
if (interf2>-20)
eNB2UE2 = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx,
eNB2UE2 = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
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(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0,
8,
0);
@@ -483,47 +475,47 @@ int main(int argc, char **argv)
pbch_pdu[1]=1;
pbch_pdu[2]=0;
if (PHY_vars_eNB->lte_frame_parms.frame_type == 0) {
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
if (eNB->frame_parms.frame_type == 0) {
generate_pss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 6 : 5,
0);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_sss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 5 : 4,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 5 : 4,
0);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 6 : 5,
10);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_sss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 5 : 4,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 5 : 4,
10);
} else {
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_sss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 6 : 5,
1);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
&eNB->frame_parms,
2,
2);
generate_sss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_sss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
(PHY_vars_eNB->lte_frame_parms.Ncp==0) ? 6 : 5,
&eNB->frame_parms,
(eNB->frame_parms.Ncp==0) ? 6 : 5,
11);
generate_pss(PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pss(eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
&eNB->frame_parms,
2,
12);
@@ -542,11 +534,11 @@ int main(int argc, char **argv)
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,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pilots(eNB,
eNB->common_vars.txdataF[0],
AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
@@ -557,8 +549,8 @@ int main(int argc, char **argv)
dci_alloc,
0,
1024,
&PHY_vars_eNB->lte_frame_parms,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
&eNB->frame_parms,
eNB->common_vars.txdataF[0],
0);
*/
@@ -573,47 +565,47 @@ int main(int argc, char **argv)
dummybuf[1] = dummy1;
dummybuf[2] = dummy2;
dummybuf[3] = dummy3;
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch,
generate_pbch(&eNB->pbch,
(int32_t**)dummybuf,
AMP,
&PHY_vars_eNB->lte_frame_parms,
&eNB->frame_parms,
pbch_pdu,
0);
}
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pbch(&eNB->pbch,
eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
&eNB->frame_parms,
pbch_pdu,
pbch_phase);
/*
generate_pbch(&PHY_vars_eNB->lte_eNB_pbch,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[0],
generate_pbch(&eNB->pbch,
eNB->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB->lte_frame_parms,
&eNB->frame_parms,
pbch_pdu,
1);
*/
if (interf1>-20) {
/*
generate_pss(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0],
generate_pss(eNB1->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB1->lte_frame_parms,
(PHY_vars_eNB1->lte_frame_parms.Ncp==0)?6:5,
&eNB1->frame_parms,
(eNB1->frame_parms.Ncp==0)?6:5,
0);
*/
generate_pilots(PHY_vars_eNB1,
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0],
generate_pilots(eNB1,
eNB1->common_vars.txdataF[0],
AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
generate_pbch(&PHY_vars_eNB1->lte_eNB_pbch,
PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0],
generate_pbch(&eNB1->pbch,
eNB1->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB1->lte_frame_parms,
&eNB1->frame_parms,
pbch_pdu,
0);
@@ -621,38 +613,38 @@ int main(int argc, char **argv)
if (interf2>-20) {
/*
generate_pss(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0],
generate_pss(eNB2->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB2->lte_frame_parms,
(PHY_vars_eNB2->lte_frame_parms.Ncp==0)?6:5,
&eNB2->frame_parms,
(eNB2->frame_parms.Ncp==0)?6:5,
0);
*/
generate_pilots(PHY_vars_eNB2,
PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0],
generate_pilots(eNB2,
eNB2->common_vars.txdataF[0],
AMP,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
generate_pbch(&PHY_vars_eNB2->lte_eNB_pbch,
PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0],
generate_pbch(&eNB2->pbch,
eNB2->common_vars.txdataF[0],
AMP,
&PHY_vars_eNB2->lte_frame_parms,
&eNB2->frame_parms,
pbch_pdu,
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)
write_output("txsigF1.m","txsF1", PHY_vars_eNB->lte_eNB_common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (eNB->frame_parms.nb_antennas_tx>1)
write_output("txsigF1.m","txsF1", eNB->common_vars.txdataF[0][1],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
tx_lev = 0;
tx_lev1 = 0;
@@ -661,16 +653,16 @@ 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)
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
frame_parms->ofdm_symbol_size,
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
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],
LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb,
frame_parms);
@@ -681,17 +673,17 @@ int main(int argc, char **argv)
}
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)
PHY_ofdm_mod(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][aa], // input,
PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][aa], // output
PHY_ofdm_mod(eNB1->common_vars.txdataF[0][aa], // input,
eNB1->common_vars.txdata[0][aa], // output
frame_parms->ofdm_symbol_size,
2*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
else {
normal_prefix_mod(PHY_vars_eNB1->lte_eNB_common_vars.txdataF[0][aa],
PHY_vars_eNB1->lte_eNB_common_vars.txdata[0][aa],
normal_prefix_mod(eNB1->common_vars.txdataF[0][aa],
eNB1->common_vars.txdata[0][aa],
2*nsymb,
frame_parms);
}
@@ -700,24 +692,24 @@ int main(int argc, char **argv)
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)
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);
if (eNB1->frame_parms.nb_antennas_tx>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) {
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)
PHY_ofdm_mod(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][aa], // input,
PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][aa], // output
PHY_ofdm_mod(eNB2->common_vars.txdataF[0][aa], // input,
eNB2->common_vars.txdata[0][aa], // output
frame_parms->ofdm_symbol_size,
2*nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
else {
normal_prefix_mod(PHY_vars_eNB2->lte_eNB_common_vars.txdataF[0][aa],
PHY_vars_eNB2->lte_eNB_common_vars.txdata[0][aa],
normal_prefix_mod(eNB2->common_vars.txdataF[0][aa],
eNB2->common_vars.txdata[0][aa],
2*nsymb,
frame_parms);
}
@@ -726,10 +718,10 @@ int main(int argc, char **argv)
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)
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);
if (eNB2->frame_parms.nb_antennas_tx>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);
@@ -739,15 +731,15 @@ int main(int argc, char **argv)
if (frame_parms->nb_antennas_tx>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)
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)
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
i=0;
@@ -783,7 +775,7 @@ int main(int argc, char **argv)
// multipath channel
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_im[aa][i] = ((double)(((short *)txdata[aa]))[(i<<1)+1]);
@@ -844,7 +836,7 @@ 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)
printf("sigma2_dB %f (SNR %f dB) tx_lev_dB %f,%f,%f\n",sigma2_dB,SNR,
@@ -866,20 +858,20 @@ int main(int argc, char **argv)
for (n_trials=0; n_trials<ntrials; n_trials++) {
//printf("n_trial %d\n",n_trials);
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) {
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]);
}
((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*) 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] = (short) (.167*(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) {
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)));
}
@@ -891,10 +883,10 @@ int main(int argc, char **argv)
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);
if (PHY_vars_UE->lte_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);
if (UE->frame_parms.nb_antennas_rx>1) {
result = fread((void *)UE->common_vars.rxdata[1],4,FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
printf("Read %d bytes\n",result);
}
@@ -902,21 +894,21 @@ 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);
slot_fep(PHY_vars_UE,
l%(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2),
l/(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2),
slot_fep(UE,
l%(eNB->frame_parms.symbols_per_tti/2),
l/(eNB->frame_parms.symbols_per_tti/2),
0,
0,
0);
if (l==0) {
lte_ue_measurements(PHY_vars_UE,
lte_ue_measurements(UE,
0,
1,
0);
@@ -924,19 +916,19 @@ int main(int argc, char **argv)
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",
trial,
PHY_vars_UE->PHY_measurements.rx_rssi_dBm[0],
PHY_vars_UE->PHY_measurements.rx_power_dB[0][0],
PHY_vars_UE->PHY_measurements.rx_power_dB[0][1],
PHY_vars_UE->PHY_measurements.rx_power[0][0],
PHY_vars_UE->PHY_measurements.rx_power[0][1],
PHY_vars_UE->rx_total_gain_dB);
UE->measurements.rx_rssi_dBm[0],
UE->measurements.rx_power_dB[0][0],
UE->measurements.rx_power_dB[0][1],
UE->measurements.rx_power[0][0],
UE->measurements.rx_power[0][1],
UE->rx_total_gain_dB);
msg("[PHY_PROCEDURES_LTE] frame %d, N0 digital (%d, %d) dB, linear (%d, %d)\n",
trial,
PHY_vars_UE->PHY_measurements.n0_power_dB[0],
PHY_vars_UE->PHY_measurements.n0_power_dB[1],
PHY_vars_UE->PHY_measurements.n0_power[0],
PHY_vars_UE->PHY_measurements.n0_power[1]);
UE->measurements.n0_power_dB[0],
UE->measurements.n0_power_dB[1],
UE->measurements.n0_power[0],
UE->measurements.n0_power[1]);
msg("[PHY_PROCEDURES_LTE] frame %d, freq_offset_filt = %d\n",
trial, freq_offset);
@@ -945,47 +937,47 @@ 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(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],
&PHY_vars_UE->lte_frame_parms,
lte_est_freq_offset(UE->common_vars.dl_ch_estimates[0],
&UE->frame_parms,
l,
&freq_offset,
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++) {
pbch_tx_ant = rx_pbch(&PHY_vars_UE->lte_ue_common_vars,
PHY_vars_UE->lte_ue_pbch_vars[0],
&PHY_vars_UE->lte_frame_parms,
pbch_tx_ant = rx_pbch(&UE->common_vars,
UE->pbch_vars[0],
&UE->frame_parms,
0,
SISO,
PHY_vars_UE->high_speed_flag,
UE->high_speed_flag,
frame_mod4);
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;
if (pbch_phase != frame_mod4)
printf("pbch_phase different!!!\n");
}
pbch_tx_ant = rx_pbch(&PHY_vars_UE->lte_ue_common_vars,
PHY_vars_UE->lte_ue_pbch_vars[0],
&PHY_vars_eNB->lte_frame_parms,
pbch_tx_ant = rx_pbch(&UE->common_vars,
UE->pbch_vars[0],
&eNB->frame_parms,
0,
ALAMOUTI,
PHY_vars_UE->high_speed_flag,
UE->high_speed_flag,
frame_mod4);
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++;
break;
}
@@ -995,7 +987,7 @@ int main(int argc, char **argv)
if ((pbch_tx_ant>0) && (pbch_tx_ant<4)) {
if (n_frames==1)
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 {
n_errors++;
n_errors2++;
@@ -1008,7 +1000,7 @@ int main(int argc, char **argv)
#ifdef XFORMS
phy_scope_UE(form_ue,
PHY_vars_UE,
UE,
0,0,1);
#endif
@@ -1038,16 +1030,16 @@ int main(int argc, char **argv)
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)
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("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("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_comp.m","pbch0_comp",PHY_vars_UE->lte_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("rxsig0.m","rxs0", UE->common_vars.rxdata[0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
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",UE->pbch_vars[0]->rxdataF_ext[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",UE->pbch_vars[0]->llr,(frame_parms->Ncp==0) ? 1920 : 1728,1,4);
}
openair1/SIMULATION/LTE_PHY/pdcchsim.c
+196 -253
View File
@@ -19,16 +19,16 @@
#include "PHY/TOOLS/lte_phy_scope.h"
#endif
#include "unitary_defs.h"
#define N_TRIALS 100
PHY_VARS_eNB *PHY_vars_eNB,*PHY_vars_eNB1,*PHY_vars_eNB2;
PHY_VARS_UE *PHY_vars_UE;
PHY_VARS_eNB *eNB,*eNB1,*eNB2;
PHY_VARS_UE *UE;
#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(eNB->frame_parms.N_RB_UL,0,2)
#define DLSCH_RB_ALLOC ((uint16_t)0x1fbf) // igore DC component,RB13
#define msg printf
DCI_PDU DCI_pdu;
@@ -63,7 +63,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 0, 4);
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 0, 4);
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_1_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -74,7 +74,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_1_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -89,7 +89,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_5MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_5MHz_TDD_t);
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -99,7 +99,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 18, 4);
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 18, 4);
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_5MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -110,7 +110,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_5MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -125,7 +125,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_10MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_10MHz_TDD_t);
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -135,7 +135,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 30, 4);
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 30, 4);
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_10MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -146,7 +146,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_10MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -161,7 +161,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_20MHz_TDD_t;
dci_length_bytes = sizeof(DCI1_20MHz_TDD_t);
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -171,7 +171,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 70, 4);
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 70, 4);
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_20MHz_TDD_1_6_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -182,7 +182,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_20MHz_TDD_1_6_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -199,7 +199,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_1_5MHz_FDD_t);
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -208,7 +208,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 0, 4);
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 0, 4);
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_1_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -219,7 +219,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_1_5MHz_FDD_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -233,7 +233,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_5MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_5MHz_FDD_t);
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -242,7 +242,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 18, 4);
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 18, 4);
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_5MHz_FDD_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -253,7 +253,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_5MHz_FDD_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -267,7 +267,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_10MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_10MHz_FDD_t);
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -276,7 +276,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 30, 4);
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 30, 4);
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_10MHz_FDD_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -287,7 +287,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_10MHz_FDD_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -301,7 +301,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
dci_length = sizeof_DCI1_20MHz_FDD_t;
dci_length_bytes = sizeof(DCI1_20MHz_FDD_t);
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rah = 0;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->mcs = mcs;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->harq_pid = 0;
((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu[0])->ndi = 1;
@@ -310,7 +310,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->type = 1;
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->vrb_type = 0;
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 70, 4);
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->rballoc = computeRIV(lte_frame_parms->N_RB_DL, 70, 4);
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->ndi = 1;
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->rv = 0;
((DCI1A_20MHz_FDD_t*)&BCCH_alloc_pdu[0])->mcs = 2;
@@ -321,7 +321,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->type = 0;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->hopping = 0;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->rballoc = DLSCH_RB_ALLOC;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->mcs = mcs;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->ndi = 1;
((DCI0_20MHz_FDD_t*)&UL_alloc_pdu[0])->TPC = 2;
@@ -334,29 +334,30 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
}
for (ind = 0; ind<num_dci; ind++) {
if (format_selector[ind]==format1A) {
// add common dci
DCI_pdu.dci_alloc[ind].dci_length = BCCH_pdu_size_bits;
DCI_pdu.dci_alloc[ind].L = log2Lcommon;
DCI_pdu.dci_alloc[ind].rnti = SI_RNTI;
DCI_pdu.dci_alloc[ind].format = format1A;
DCI_pdu.dci_alloc[ind].ra_flag = 0;
memcpy((void*)&DCI_pdu.dci_alloc[0].dci_pdu[0], &BCCH_alloc_pdu[0], BCCH_pdu_size_bytes);
DCI_pdu.Num_common_dci++;
}
if (format_selector[ind]==format1A) {
// add common dci
DCI_pdu.dci_alloc[ind].dci_length = BCCH_pdu_size_bits;
DCI_pdu.dci_alloc[ind].L = log2Lcommon;
DCI_pdu.dci_alloc[ind].rnti = SI_RNTI;
DCI_pdu.dci_alloc[ind].format = format1A;
DCI_pdu.dci_alloc[ind].ra_flag = 0;
memcpy((void*)&DCI_pdu.dci_alloc[0].dci_pdu[0], &BCCH_alloc_pdu[0], BCCH_pdu_size_bytes);
DCI_pdu.Num_common_dci++;
printf("Added common dci (%d) for rnti %x\n",ind,SI_RNTI);
}
if (format_selector[ind]==format1) {
// add ue specific dci
DCI_pdu.dci_alloc[ind].dci_length = dci_length;
DCI_pdu.dci_alloc[ind].L = log2L;
DCI_pdu.dci_alloc[ind].rnti = rnti;
DCI_pdu.dci_alloc[ind].format = format1;
DCI_pdu.dci_alloc[ind].ra_flag = 0;
memcpy((void*)&DCI_pdu.dci_alloc[ind].dci_pdu[0], &DLSCH_alloc_pdu[0], dci_length_bytes);
DCI_pdu.Num_ue_spec_dci++;
}
if (format_selector[ind]==format0) {
if (format_selector[ind]==format1) {
DCI_pdu.dci_alloc[ind].dci_length = dci_length;
DCI_pdu.dci_alloc[ind].L = log2L;
DCI_pdu.dci_alloc[ind].rnti = rnti;
DCI_pdu.dci_alloc[ind].format = format1;
DCI_pdu.dci_alloc[ind].ra_flag = 0;
memcpy((void*)&DCI_pdu.dci_alloc[ind].dci_pdu[0], &DLSCH_alloc_pdu[0], dci_length_bytes);
DCI_pdu.Num_ue_spec_dci++;
}
if (format_selector[ind]==format0) {
DCI_pdu.dci_alloc[ind].dci_length = UL_pdu_size_bits;
DCI_pdu.dci_alloc[ind].L = log2L;
DCI_pdu.dci_alloc[ind].rnti = rnti;
@@ -364,7 +365,7 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2
DCI_pdu.dci_alloc[ind].ra_flag = 0;
memcpy((void*)&DCI_pdu.dci_alloc[ind].dci_pdu[0], &UL_alloc_pdu[0], UL_pdu_size_bytes);
DCI_pdu.Num_ue_spec_dci++;
}
}
}
return(&DCI_pdu);
@@ -381,7 +382,7 @@ int main(int argc, char **argv)
double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1;
int **txdata;
double **s_re,**s_im,**r_re,**r_im;
double s_re[2][30720*2],s_im[2][30720*2],r_re[2][30720*2],r_im[2][30720*2];
double iqim=0.0;
// int subframe_offset;
uint8_t subframe=0;
@@ -434,18 +435,6 @@ int main(int argc, char **argv)
int CCE_table[800];
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);
*/
logInit();
@@ -506,7 +495,7 @@ int main(int argc, char **argv)
break;
default:
msg("Unsupported channel model!\n");
printf("Unsupported channel model!\n");
exit(-1);
}
@@ -538,7 +527,7 @@ int main(int argc, char **argv)
if ((transmission_mode!=1) &&
(transmission_mode!=2) &&
(transmission_mode!=6)) {
msg("Unsupported transmission mode %d\n",transmission_mode);
printf("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
@@ -548,7 +537,7 @@ int main(int argc, char **argv)
n_tx=atoi(optarg);
if ((n_tx==0) || (n_tx>2)) {
msg("Unsupported number of tx antennas %d\n",n_tx);
printf("Unsupported number of tx antennas %d\n",n_tx);
exit(-1);
}
@@ -558,7 +547,7 @@ int main(int argc, char **argv)
n_rx=atoi(optarg);
if ((n_rx==0) || (n_rx>2)) {
msg("Unsupported number of rx antennas %d\n",n_rx);
printf("Unsupported number of rx antennas %d\n",n_rx);
exit(-1);
}
@@ -575,7 +564,7 @@ int main(int argc, char **argv)
(log2L!=1)&&
(log2L!=2)&&
(log2L!=3)) {
msg("Unsupported DCI aggregation level %d (should be 0,1,2,3)\n",log2L);
printf("Unsupported DCI aggregation level %d (should be 0,1,2,3)\n",log2L);
exit(-1);
}
@@ -586,7 +575,7 @@ int main(int argc, char **argv)
if ((log2Lcommon!=2)&&
(log2Lcommon!=3)) {
msg("Unsupported Common DCI aggregation level %d (should be 2 or 3)\n",log2Lcommon);
printf("Unsupported Common DCI aggregation level %d (should be 2 or 3)\n",log2Lcommon);
exit(-1);
}
@@ -704,7 +693,7 @@ int main(int argc, char **argv)
mac_xface->computeRIV = computeRIV;
mac_xface->lte_frame_parms = &PHY_vars_eNB->lte_frame_parms;
mac_xface->frame_parms = &eNB->frame_parms;
// init_transport_channels(transmission_mode);
if (n_frames==1)
@@ -714,55 +703,39 @@ int main(int argc, char **argv)
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &PHY_vars_eNB->lte_frame_parms;
frame_parms = &eNB->frame_parms;
printf("Getting %d dcis\n",num_dci);
get_dci(frame_parms, log2L, log2Lcommon, format_selector, num_dci, n_rnti);
txdata = PHY_vars_eNB->lte_eNB_common_vars.txdata[eNb_id];
txdata = eNB->common_vars.txdata[eNb_id];
s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*));
r_re = malloc(2*sizeof(double*));
r_im = malloc(2*sizeof(double*));
nsymb = (PHY_vars_eNB->lte_frame_parms.Ncp == 0) ? 14 : 12;
nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12;
printf("Subframe %d, FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d\n",
subframe,NUMBER_OF_OFDM_CARRIERS,
PHY_vars_eNB->lte_frame_parms.Ncp,PHY_vars_eNB->lte_frame_parms.samples_per_tti,nsymb);
eNB->frame_parms.Ncp,eNB->frame_parms.samples_per_tti,nsymb);
eNB2UE = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx_eNB,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx,
eNB2UE = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx_eNB,
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(eNB->frame_parms.N_RB_DL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
0,
0,
0);
for (i=0; i<2; i++) {
eNB_rxtx_proc_t *proc_rxtx = &eNB->proc.proc_rxtx[subframe&1];
s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
eNB->ulsch[0] = new_eNB_ulsch(MAX_TURBO_ITERATIONS,N_RB_DL,0);
UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0);
PHY_vars_eNB->ulsch_eNB[0] = new_eNB_ulsch(MAX_TURBO_ITERATIONS,N_RB_DL,0);
PHY_vars_UE->ulsch_ue[0] = new_ue_ulsch(N_RB_DL,0);
PHY_vars_eNB->proc[subframe].frame_tx = 0;
PHY_vars_eNB->proc[subframe].subframe_tx = subframe;
proc_rxtx->frame_tx = 0;
proc_rxtx->subframe_tx = subframe;
if (input_fd==NULL) {
msg("No input file, so starting TX\n");
printf("No input file, so starting TX\n");
} else {
i=0;
@@ -797,9 +770,9 @@ int main(int argc, char **argv)
}
PHY_vars_UE->UE_mode[0] = PUSCH;
UE->UE_mode[0] = PUSCH;
// nCCE_max = get_nCCE(3,&PHY_vars_eNB->lte_frame_parms,get_mi(&PHY_vars_eNB->lte_frame_parms,0));
// nCCE_max = get_nCCE(3,&eNB->frame_parms,get_mi(&eNB->frame_parms,0));
//printf("nCCE_max %d\n",nCCE_max);
//printf("num_phich interferers %d\n",num_phich_interf);
@@ -816,32 +789,21 @@ int main(int argc, char **argv)
n_trials_dl=0;
for (trial=0; trial<n_frames; trial++) {
// printf("DCI (SF %d): txdataF %p (0 %p)\n",subframe,&eNB->common_vars.txdataF[eNb_id][aa][512*14*subframe],&eNB->common_vars.txdataF[eNb_id][aa][0]);
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx_eNB; aa++) {
memset(&eNB->common_vars.txdataF[eNb_id][aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
// printf("DCI (SF %d): txdataF %p (0 %p)\n",subframe,&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][512*14*subframe],&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][0]);
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx_eNB; aa++) {
memset(&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
/*
re_offset = PHY_vars_eNB->lte_frame_parms.first_carrier_offset;
txptr = (uint32_t*)&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti];
for (i=0;i<PHY_vars_eNB->lte_frame_parms.N_RB_DL*6;i++) {
txptr[re_offset++] = PHY_vars_eNB->lte_frame_parms.mode1_flag==1 ? QPSK[taus()&3] : QPSK2[taus()&3];
//printf("%i => %d,%d\n",re_offset-1,*(int16_t*)&txptr[re_offset-1],*(1+(int16_t*)&txptr[re_offset-1]));
}
re_offset=1; //skip DC
for (i=0;i<PHY_vars_eNB->lte_frame_parms.N_RB_DL*6;i++)
txptr[re_offset++] = PHY_vars_eNB->lte_frame_parms.mode1_flag==1 ? QPSK[taus()&3] : QPSK2[taus()&3];
*/
}
generate_pilots_slot(PHY_vars_eNB,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id],
generate_pilots_slot(eNB,
eNB->common_vars.txdataF[eNb_id],
AMP, //1024,
(subframe*2),
0);
generate_pilots_slot(PHY_vars_eNB,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id],
generate_pilots_slot(eNB,
eNB->common_vars.txdataF[eNb_id],
AMP, //1024,
(subframe*2)+1,
0);
@@ -849,19 +811,21 @@ int main(int argc, char **argv)
if (input_fd == NULL) {
numCCE=0;
if (common_active==1) {
n_trials_common++;
n_trials_common++;
common_active = 1;
if (eNB->frame_parms.N_RB_DL >= 50) {
if (ul_active==1) {
n_trials_ul++;
}
}
if (ul_active==1) {
n_trials_ul++;
if (eNB->frame_parms.N_RB_DL >= 25) {
if (dl_active==1) {
n_trials_dl++;
}
}
if (dl_active==1) {
n_trials_dl++;
}
num_pdcch_symbols = get_num_pdcch_symbols(DCI_pdu.Num_common_dci+DCI_pdu.Num_ue_spec_dci,
DCI_pdu.dci_alloc, frame_parms, subframe);
numCCE = get_nCCE(num_pdcch_symbols,&PHY_vars_eNB->lte_frame_parms,get_mi(&PHY_vars_eNB->lte_frame_parms,subframe));
numCCE = get_nCCE(num_pdcch_symbols,&eNB->frame_parms,get_mi(&eNB->frame_parms,subframe));
if (n_frames==1) {
printf("num_dci %d, num_pddch_symbols %d, nCCE %d\n",
@@ -914,111 +878,101 @@ int main(int argc, char **argv)
DCI_pdu.dci_alloc,
0,
AMP,
&PHY_vars_eNB->lte_frame_parms,
PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id],
&eNB->frame_parms,
eNB->common_vars.txdataF[eNb_id],
subframe);
if (n_frames==1)
printf("num_pdcch_symbols at TX %d\n",num_pdcch_symbols);
if (is_phich_subframe(&PHY_vars_eNB->lte_frame_parms,subframe)) {
if (is_phich_subframe(&eNB->frame_parms,subframe)) {
if (n_frames==1)
printf("generating PHICH\n");
harq_pid = phich_subframe_to_harq_pid(&PHY_vars_eNB->lte_frame_parms, PHY_vars_eNB->proc[subframe].frame_tx, subframe);
harq_pid = phich_subframe_to_harq_pid(&eNB->frame_parms, proc_rxtx->frame_tx, subframe);
phich_ACK = taus()&1;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->phich_active = 1;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->first_rb = 0;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->n_DMRS = 0;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->phich_ACK = phich_ACK;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->dci_alloc = 1;
eNB->ulsch[0]->harq_processes[harq_pid]->phich_active = 1;
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 0;
eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 0;
eNB->ulsch[0]->harq_processes[harq_pid]->phich_ACK = phich_ACK;
eNB->ulsch[0]->harq_processes[harq_pid]->dci_alloc = 1;
PHY_vars_UE->ulsch_ue[0]->harq_processes[harq_pid]->first_rb = 0;
PHY_vars_UE->ulsch_ue[0]->harq_processes[harq_pid]->n_DMRS = 0;
UE->ulsch[0]->harq_processes[harq_pid]->first_rb = 0;
UE->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 0;
generate_phich_top(PHY_vars_eNB,
subframe,AMP,0,0);
generate_phich_top(eNB,proc_rxtx,AMP,0);
// generate 3 interfering PHICH
if (num_phich_interf>0) {
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->first_rb = 4;
generate_phich_top(PHY_vars_eNB,
subframe,
1024,
0,0);
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 4;
generate_phich_top(eNB,proc_rxtx,1024,0);
}
if (num_phich_interf>1) {
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->first_rb = 8;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(PHY_vars_eNB,
subframe,
1024,0,0);
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 8;
eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(eNB,proc_rxtx,1024,0);
}
if (num_phich_interf>2) {
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->first_rb = 12;
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(PHY_vars_eNB,
subframe,
1024,0,0);
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 12;
eNB->ulsch[0]->harq_processes[harq_pid]->n_DMRS = 1;
generate_phich_top(eNB,proc_rxtx,1024,0);
}
PHY_vars_eNB->ulsch_eNB[0]->harq_processes[harq_pid]->first_rb = 0;
eNB->ulsch[0]->harq_processes[harq_pid]->first_rb = 0;
}
// write_output("pilotsF.m","rsF",txdataF[0],lte_PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size,1,1);
// write_output("pilotsF.m","rsF",txdataF[0],lte_eNB->frame_parms.ofdm_symbol_size,1,1);
if (n_frames==1) {
write_output("txsigF0.m","txsF0", PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][0],4*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX,1,1);
write_output("txsigF0.m","txsF0", eNB->common_vars.txdataF[eNb_id][0],4*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (PHY_vars_eNB->lte_frame_parms.nb_antennas_tx_eNB > 1)
write_output("txsigF1.m","txsF1", PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][1],4*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX,1,1);
if (eNB->frame_parms.nb_antennas_tx_eNB > 1)
write_output("txsigF1.m","txsF1", eNB->common_vars.txdataF[eNb_id][1],4*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX,1,1);
}
tx_lev = 0;
for (aa=0; aa<PHY_vars_eNB->lte_frame_parms.nb_antennas_tx_eNB; aa++) {
if (PHY_vars_eNB->lte_frame_parms.Ncp == 1)
PHY_ofdm_mod(&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][subframe*nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size], // input,
&txdata[aa][subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti], // output
PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size,
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx_eNB; aa++) {
if (eNB->frame_parms.Ncp == 1)
PHY_ofdm_mod(&eNB->common_vars.txdataF[eNb_id][aa][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size], // input,
&txdata[aa][subframe*eNB->frame_parms.samples_per_tti], // output
eNB->frame_parms.ofdm_symbol_size,
2*nsymb, // number of symbols
PHY_vars_eNB->lte_frame_parms.nb_prefix_samples, // number of prefix samples
eNB->frame_parms.nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
else {
normal_prefix_mod(&PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNb_id][aa][subframe*nsymb*PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size],
&txdata[aa][subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti],
normal_prefix_mod(&eNB->common_vars.txdataF[eNb_id][aa][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],
&txdata[aa][subframe*eNB->frame_parms.samples_per_tti],
2*nsymb,
frame_parms);
}
tx_lev += signal_energy(&txdata[aa][subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti],
PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size);
tx_lev += signal_energy(&txdata[aa][subframe*eNB->frame_parms.samples_per_tti],
eNB->frame_parms.ofdm_symbol_size);
}
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
}
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_eNB; aa++) {
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx_eNB; aa++) {
if (awgn_flag == 0) {
s_re[aa][i] = ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)+1]);
s_re[aa][i] = ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)+1]);
} else {
for (aarx=0; aarx<PHY_vars_UE->lte_frame_parms.nb_antennas_rx; aarx++) {
for (aarx=0; aarx<UE->frame_parms.nb_antennas_rx; aarx++) {
if (aa==0) {
r_re[aarx][i] = ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)]);
r_im[aarx][i] = ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)+1]);
r_re[aarx][i] = ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
r_im[aarx][i] = ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)+1]);
} else {
r_re[aarx][i] += ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)]);
r_im[aarx][i] += ((double)(((short *)txdata[aa]))[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + (i<<1)+1]);
r_re[aarx][i] += ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
r_im[aarx][i] += ((double)(((short *)txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)+1]);
}
}
}
@@ -1030,7 +984,6 @@ int main(int argc, char **argv)
if (awgn_flag == 0) {
multipath_channel(eNB2UE,s_re,s_im,r_re,r_im,
2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES,0);
}
//write_output("channel0.m","chan0",ch[0],channel_length,1,8);
@@ -1038,7 +991,7 @@ int main(int argc, char **argv)
// scale by path_loss = NOW - P_noise
//sigma2 = pow(10,sigma2_dB/10);
//N0W = -95.87;
sigma2_dB = (double)tx_lev_dB +10*log10((double)PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size/(double)(12*PHY_vars_eNB->lte_frame_parms.N_RB_DL)) - SNR;
sigma2_dB = (double)tx_lev_dB +10*log10((double)eNB->frame_parms.ofdm_symbol_size/(double)(12*eNB->frame_parms.N_RB_DL)) - SNR;
if (n_frames==1)
printf("sigma2_dB %f (SNR %f dB) tx_lev_dB %d\n",sigma2_dB,SNR,tx_lev_dB);
@@ -1048,37 +1001,37 @@ int main(int argc, char **argv)
// printf("Sigma2 %f (sigma2_dB %f)\n",sigma2,sigma2_dB);
for (i=0; i<2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) {
for (aa=0; aa<PHY_vars_UE->lte_frame_parms.nb_antennas_rx; aa++) {
for (aa=0; aa<UE->frame_parms.nb_antennas_rx; aa++) {
((short*) PHY_vars_UE->lte_ue_common_vars.rxdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + 2*i] = (short) (.667*(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) (.667*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(
((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i] = (short) (.667*(r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i+1] = (short) (.667*(r_im[aa][i] + (iqim*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] =
((short*)txdata[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->lte_frame_parms.samples_per_tti) + 2*i+1] =
((short*)txdata[aa])[(2*subframe*PHY_vars_UE->lte_frame_parms.samples_per_tti) + 2*i+1];
((short*)UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i] =
((short*)txdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i];
((short*)UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i+1] =
((short*)txdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti) + 2*i+1];
*/
}
}
// UE receiver
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);
slot_fep(PHY_vars_UE,
l%(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2),
(2*subframe)+(l/(PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2)),
slot_fep(UE,
l%(eNB->frame_parms.symbols_per_tti/2),
(2*subframe)+(l/(eNB->frame_parms.symbols_per_tti/2)),
0,
0,
0);
if (PHY_vars_UE->perfect_ce == 1) {
if (UE->perfect_ce == 1) {
if (awgn_flag==0) {
// 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,UE->frame_parms.N_RB_DL,12*UE->frame_parms.N_RB_DL + 1);
//write_output("channel.m","ch",desc1->ch[0],desc1->channel_length,1,8);
//write_output("channelF.m","chF",desc1->chF[0],nb_samples,1,8);
@@ -1086,9 +1039,9 @@ int main(int argc, char **argv)
for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (i=0; i<frame_parms->N_RB_DL*12; i++) {
((int16_t *) PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
((int16_t *) UE->common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
eNB2UE->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP);
((int16_t *) PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
((int16_t *) UE->common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
eNB2UE->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP);
}
}
@@ -1098,42 +1051,43 @@ int main(int argc, char **argv)
for(aa=0; aa<frame_parms->nb_antennas_tx_eNB; aa++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (i=0; i<frame_parms->N_RB_DL*12; i++) {
((int16_t *) PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) PHY_vars_UE->lte_ue_common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2;
((int16_t *) UE->common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
((int16_t *) UE->common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2;
}
}
}
}
}
if (l==((PHY_vars_eNB->lte_frame_parms.Ncp==0)?4:3)) {
if (l==((eNB->frame_parms.Ncp==0)?4:3)) {
// 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);
// do PDCCH procedures here
PHY_vars_UE->lte_ue_pdcch_vars[0]->crnti = n_rnti;
UE->pdcch_vars[0]->crnti = n_rnti;
// printf("Doing RX : num_pdcch_symbols at TX %d\n",num_pdcch_symbols);
rx_pdcch(&PHY_vars_UE->lte_ue_common_vars,
PHY_vars_UE->lte_ue_pdcch_vars,
&PHY_vars_UE->lte_frame_parms,
rx_pdcch(&UE->common_vars,
UE->pdcch_vars,
&UE->frame_parms,
subframe,
0,
(PHY_vars_UE->lte_frame_parms.mode1_flag == 1) ? SISO : ALAMOUTI,
PHY_vars_UE->high_speed_flag,
PHY_vars_UE->is_secondary_ue);
(UE->frame_parms.mode1_flag == 1) ? SISO : ALAMOUTI,
UE->high_speed_flag,
UE->is_secondary_ue);
if (is_phich_subframe(&PHY_vars_UE->lte_frame_parms,subframe)) {
PHY_vars_UE->ulsch_ue[0]->harq_processes[phich_subframe_to_harq_pid(&PHY_vars_UE->lte_frame_parms,0,subframe)]->status = ACTIVE;
//PHY_vars_UE->ulsch_ue[0]->harq_processes[phich_subframe_to_harq_pid(&PHY_vars_UE->lte_frame_parms,0,subframe)]->Ndi = 1;
rx_phich(PHY_vars_UE,
if (is_phich_subframe(&UE->frame_parms,subframe)) {
UE->ulsch[0]->harq_processes[phich_subframe_to_harq_pid(&UE->frame_parms,0,subframe)]->status = ACTIVE;
//UE->ulsch[0]->harq_processes[phich_subframe_to_harq_pid(&UE->frame_parms,0,subframe)]->Ndi = 1;
rx_phich(UE,
&UE->proc.proc_rxtx[subframe&1],
subframe,
0);
}
// if (PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols != num_pdcch_symbols)
// if (UE->pdcch_vars[0]->num_pdcch_symbols != num_pdcch_symbols)
// break;
dci_cnt = dci_decoding_procedure(PHY_vars_UE,
dci_cnt = dci_decoding_procedure(UE,
dci_alloc_rx,1,
0,subframe);
@@ -1142,7 +1096,7 @@ int main(int argc, char **argv)
dl_rx=0;
if (n_frames==1) {
numCCE = get_nCCE(PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols, &PHY_vars_UE->lte_frame_parms, get_mi(&PHY_vars_UE->lte_frame_parms,subframe));
numCCE = get_nCCE(UE->pdcch_vars[0]->num_pdcch_symbols, &UE->frame_parms, get_mi(&UE->frame_parms,subframe));
for (i = 0; i < dci_cnt; i++)
printf("dci %d: rnti 0x%x, format %d, L %d, nCCE %d/%d dci_length %d\n",i, dci_alloc_rx[i].rnti, dci_alloc_rx[i].format,
@@ -1152,21 +1106,21 @@ int main(int argc, char **argv)
for (i=0; i<dci_cnt; i++) {
if (dci_alloc_rx[i].rnti == SI_RNTI) {
if (n_frames==1)
dump_dci(&PHY_vars_UE->lte_frame_parms, &dci_alloc_rx[i]);
dump_dci(&UE->frame_parms, &dci_alloc_rx[i]);
common_rx=1;
}
if ((dci_alloc_rx[i].rnti == n_rnti) && (dci_alloc_rx[i].format == format0)) {
if (n_frames==1)
dump_dci(&PHY_vars_UE->lte_frame_parms, &dci_alloc_rx[i]);
dump_dci(&UE->frame_parms, &dci_alloc_rx[i]);
ul_rx=1;
}
if ((dci_alloc_rx[i].rnti == n_rnti) && ((dci_alloc_rx[i].format == format1))) {
if (n_frames==1)
dump_dci(&PHY_vars_UE->lte_frame_parms, &dci_alloc_rx[i]);
dump_dci(&UE->frame_parms, &dci_alloc_rx[i]);
dl_rx=1;
}
@@ -1191,12 +1145,12 @@ int main(int argc, char **argv)
// exit(-1);
}
if (PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols != num_pdcch_symbols)
if (UE->pdcch_vars[0]->num_pdcch_symbols != num_pdcch_symbols)
n_errors_cfi++;
/*
if (is_phich_subframe(&PHY_vars_UE->lte_frame_parms,subframe))
if (PHY_vars_UE->ulsch_ue[0]->harq_processes[phich_subframe_to_harq_pid(&PHY_vars_UE->lte_frame_parms, PHY_vars_UE->frame, subframe)]->Ndi != phich_ACK)
if (is_phich_subframe(&UE->frame_parms,subframe))
if (UE->ulsch[0]->harq_processes[phich_subframe_to_harq_pid(&UE->frame_parms, UE->frame, subframe)]->Ndi != phich_ACK)
n_errors_hi++;
*/
@@ -1214,19 +1168,20 @@ int main(int argc, char **argv)
#ifdef XFORMS
phy_scope_UE(form_ue,
PHY_vars_UE,
UE,
eNb_id,0,subframe);
#endif
} //trials
if (common_active) printf("SNR %f : n_errors_common = %d/%d (%e)\n", SNR,n_errors_common,n_trials_common,(double)n_errors_common/n_trials_common);
if (ul_active==1) printf("SNR %f : n_errors_ul = %d/%d (%e)\n", SNR,n_errors_ul,n_trials_ul,(double)n_errors_ul/n_trials_ul);
if (dl_active==1) printf("SNR %f : n_errors_dl = %d/%d (%e)\n", SNR,n_errors_dl,n_trials_dl,(double)n_errors_dl/n_trials_dl);
printf("SNR %f : n_errors_cfi = %d/%d (%e)\n", SNR,n_errors_cfi,trial,(double)n_errors_cfi/trial);
printf("SNR %f : n_errors_hi = %d/%d (%e)\n", SNR,n_errors_hi,trial,(double)n_errors_hi/trial);
} // NSR
} // SNR
if (n_frames==1) {
write_output("txsig0.m","txs0", txdata[0],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
@@ -1234,41 +1189,29 @@ int main(int argc, char **argv)
if (n_tx>1)
write_output("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
write_output("rxsig0.m","rxs0", PHY_vars_UE->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,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("rxsig0.m","rxs0", UE->common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
write_output("rxsigF0.m","rxsF0", UE->common_vars.rxdataF[0],NUMBER_OF_OFDM_CARRIERS*2*((frame_parms->Ncp==0)?14:12),2,1);
if (n_rx>1) {
write_output("rxsig1.m","rxs1", PHY_vars_UE->lte_ue_common_vars.rxdata[1],10*frame_parms->samples_per_tti,1,1);
write_output("rxsigF1.m","rxsF1", PHY_vars_UE->lte_ue_common_vars.rxdataF[1],NUMBER_OF_OFDM_CARRIERS*2*((frame_parms->Ncp==0)?14:12),2,1);
write_output("rxsig1.m","rxs1", UE->common_vars.rxdata[1],10*frame_parms->samples_per_tti,1,1);
write_output("rxsigF1.m","rxsF1", UE->common_vars.rxdataF[1],NUMBER_OF_OFDM_CARRIERS*2*((frame_parms->Ncp==0)?14:12),2,1);
}
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)
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("pdcch_rxF_ext0.m","pdcch_rxF_ext0",PHY_vars_UE->lte_ue_pdcch_vars[eNb_id]->rxdataF_ext[0],3*12*PHY_vars_UE->lte_frame_parms.N_RB_DL,1,1);
write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",PHY_vars_UE->lte_ue_pdcch_vars[eNb_id]->rxdataF_comp[0],4*12*PHY_vars_UE->lte_frame_parms.N_RB_DL,1,1);
write_output("pdcch_rxF_llr.m","pdcch_llr",PHY_vars_UE->lte_ue_pdcch_vars[eNb_id]->llr,2400,1,4);
write_output("pdcch_rxF_ext0.m","pdcch_rxF_ext0",UE->pdcch_vars[eNb_id]->rxdataF_ext[0],3*12*UE->frame_parms.N_RB_DL,1,1);
write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[eNb_id]->rxdataF_comp[0],4*12*UE->frame_parms.N_RB_DL,1,1);
write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[eNb_id]->llr,2400,1,4);
}
for (i=0; i<2; i++) {
free(s_re[i]);
free(s_im[i]);
free(r_re[i]);
free(r_im[i]);
}
free(s_re);
free(s_im);
free(r_re);
free(r_im);
lte_sync_time_free();
return(n_errors_ul);
}
}
openair1/SIMULATION/LTE_PHY/prachsim.c
+43 -47
View File
@@ -15,10 +15,12 @@
#include "OCG_vars.h"
#include "unitary_defs.h"
int current_dlsch_cqi; //FIXME!
PHY_VARS_eNB *PHY_vars_eNB;
PHY_VARS_UE *PHY_vars_UE;
PHY_VARS_eNB *eNB;
PHY_VARS_UE *UE;
#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
@@ -77,17 +79,9 @@ int main(int argc, char **argv)
logInit();
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, "hHaA:Cr:p:g:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:")) != -1) {
switch (c) {
case 'a':
@@ -315,10 +309,10 @@ int main(int argc, char **argv)
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &PHY_vars_eNB->lte_frame_parms;
frame_parms = &eNB->frame_parms;
txdata = PHY_vars_UE->lte_ue_common_vars.txdata;
txdata = UE->common_vars.txdata;
printf("txdata %p\n",&txdata[0][subframe*frame_parms->samples_per_tti]);
s_re = malloc(2*sizeof(double*));
@@ -333,11 +327,11 @@ int main(int argc, char **argv)
msg("[SIM] Using SCM/101\n");
UE2eNB = new_channel_desc_scm(PHY_vars_UE->lte_frame_parms.nb_antennas_tx,
PHY_vars_eNB->lte_frame_parms.nb_antennas_rx,
UE2eNB = new_channel_desc_scm(UE->frame_parms.nb_antennas_tx,
eNB->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_UL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_UL),
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
0.0,
delay,
0);
@@ -360,32 +354,35 @@ int main(int argc, char **argv)
bzero(r_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
PHY_vars_UE->lte_frame_parms.prach_config_common.rootSequenceIndex=rootSequenceIndex;
PHY_vars_UE->lte_frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
PHY_vars_UE->lte_frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
PHY_vars_UE->lte_frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
PHY_vars_UE->lte_frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
UE->frame_parms.prach_config_common.rootSequenceIndex=rootSequenceIndex;
UE->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
UE->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
UE->frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
UE->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
PHY_vars_eNB->lte_frame_parms.prach_config_common.rootSequenceIndex=rootSequenceIndex;
PHY_vars_eNB->lte_frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
PHY_vars_eNB->lte_frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
PHY_vars_eNB->lte_frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
PHY_vars_eNB->lte_frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
eNB->frame_parms.prach_config_common.rootSequenceIndex=rootSequenceIndex;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=NCS_config;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
eNB->node_function = eNodeB_3GPP;
eNB->proc.subframe_rx = subframe;
/* N_ZC not used later, so prach_fmt is also useless, don't set */
//prach_fmt = get_prach_fmt(PHY_vars_eNB->lte_frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
// PHY_vars_eNB->lte_frame_parms.frame_type);
//prach_fmt = get_prach_fmt(eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
// eNB->frame_parms.frame_type);
/* N_ZC not used later, no need to set */
//N_ZC = (prach_fmt <4)?839:139;
compute_prach_seq(&PHY_vars_eNB->lte_frame_parms.prach_config_common,PHY_vars_eNB->lte_frame_parms.frame_type,PHY_vars_eNB->X_u);
compute_prach_seq(&eNB->frame_parms.prach_config_common,eNB->frame_parms.frame_type,eNB->X_u);
compute_prach_seq(&PHY_vars_UE->lte_frame_parms.prach_config_common,PHY_vars_UE->lte_frame_parms.frame_type,PHY_vars_UE->X_u);
compute_prach_seq(&UE->frame_parms.prach_config_common,UE->frame_parms.frame_type,UE->X_u);
PHY_vars_UE->lte_ue_prach_vars[0]->amp = AMP;
UE->prach_vars[0]->amp = AMP;
PHY_vars_UE->prach_resources[0] = &prach_resources;
UE->prach_resources[0] = &prach_resources;
if (preamble_tx == 99)
preamble_tx = (uint16_t)(taus()&0x3f);
@@ -393,10 +390,10 @@ int main(int argc, char **argv)
if (n_frames == 1)
printf("raPreamble %d\n",preamble_tx);
PHY_vars_UE->prach_resources[0]->ra_PreambleIndex = preamble_tx;
PHY_vars_UE->prach_resources[0]->ra_TDD_map_index = 0;
UE->prach_resources[0]->ra_PreambleIndex = preamble_tx;
UE->prach_resources[0]->ra_TDD_map_index = 0;
tx_lev = generate_prach(PHY_vars_UE,
tx_lev = generate_prach(UE,
0, //eNB_id,
subframe,
0); //Nf
@@ -408,7 +405,7 @@ int main(int argc, char **argv)
//write_output("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
// multipath channel
dump_prach_config(&PHY_vars_eNB->lte_frame_parms,subframe);
dump_prach_config(&eNB->frame_parms,subframe);
for (i=0; i<2*frame_parms->samples_per_tti; i++) {
for (aa=0; aa<1; aa++) {
@@ -416,7 +413,7 @@ int main(int argc, char **argv)
s_re[aa][i] = ((double)(((short *)&txdata[aa][subframe*frame_parms->samples_per_tti]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&txdata[aa][subframe*frame_parms->samples_per_tti]))[(i<<1)+1]);
} else {
for (aarx=0; aarx<PHY_vars_eNB->lte_frame_parms.nb_antennas_rx; aarx++) {
for (aarx=0; aarx<eNB->frame_parms.nb_antennas_rx; aarx++) {
if (aa==0) {
r_re[aarx][i] = ((double)(((short *)&txdata[aa][subframe*frame_parms->samples_per_tti]))[(i<<1)]);
r_im[aarx][i] = ((double)(((short *)&txdata[aa][subframe*frame_parms->samples_per_tti]))[(i<<1)+1]);
@@ -463,15 +460,14 @@ int main(int argc, char **argv)
}
for (i=0; i<frame_parms->samples_per_tti; 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++) {
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (.167*(r_re[aa][i] +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (.167*(r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
rx_prach(PHY_vars_eNB,
subframe,
rx_prach(eNB,
preamble_energy_list,
preamble_delay_list,
0, //Nf
@@ -502,12 +498,12 @@ int main(int argc, char **argv)
printf("preamble %d : energy %d, delay %d\n",i,preamble_energy_list[i],preamble_delay_list[i]);
write_output("prach0.m","prach0", &txdata[0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
write_output("prachF0.m","prachF0", &PHY_vars_eNB->lte_eNB_prach_vars.prachF[0],24576,1,1);
write_output("prachF0.m","prachF0", &eNB->prach_vars.prachF[0],24576,1,1);
write_output("rxsig0.m","rxs0",
&PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],
&eNB->common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],
frame_parms->samples_per_tti,1,1);
write_output("rxsigF0.m","rxsF0", &PHY_vars_eNB->lte_eNB_common_vars.rxdataF[0][0][0],512*nsymb*2,2,1);
write_output("prach_preamble.m","prachp",&PHY_vars_eNB->X_u[0],839,1,1);
write_output("rxsigF0.m","rxsF0", &eNB->common_vars.rxdataF[0][0][0],512*nsymb*2,2,1);
write_output("prach_preamble.m","prachp",&eNB->X_u[0],839,1,1);
}
}
openair1/SIMULATION/LTE_PHY/pucchsim.c
+63 -103
View File
@@ -17,10 +17,12 @@
#include "OCG_vars.h"
#include "UTIL/LOG/log_extern.h"
#include "unitary_defs.h"
int current_dlsch_cqi; //FIXME!
PHY_VARS_eNB *PHY_vars_eNB;
PHY_VARS_UE *PHY_vars_UE;
PHY_VARS_eNB *eNB;
PHY_VARS_UE *UE;
#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
@@ -36,7 +38,7 @@ int main(int argc, char **argv)
uint8_t snr1set=0;
//mod_sym_t **txdataF;
int **txdata;
double **s_re,**s_im,**r_re,**r_im;
double s_re[2][30720],s_im[2][30720],r_re[2][30720],r_im[2][30720];
double ricean_factor=0.0000005,iqim=0.0;
int trial, n_trials, ntrials=1, n_errors;
@@ -73,17 +75,6 @@ int main(int argc, char **argv)
uint16_t n2_pucch = 0;
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, "har:pf:g:n:s:S:x:y:z:N:F:T:R:")) != -1) {
switch (c) {
@@ -301,15 +292,11 @@ int main(int argc, char **argv)
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[eNB_id];
txdata = eNB->common_vars.txdata[eNB_id];
s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*));
r_re = malloc(2*sizeof(double*));
r_im = malloc(2*sizeof(double*));
nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d\n",NUMBER_OF_OFDM_CARRIERS,
@@ -318,11 +305,11 @@ int main(int argc, char **argv)
printf("[SIM] Using SCM/101\n");
UE2eNB = new_channel_desc_scm(PHY_vars_eNB->lte_frame_parms.nb_antennas_tx,
PHY_vars_UE->lte_frame_parms.nb_antennas_rx,
UE2eNB = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(PHY_vars_eNB->lte_frame_parms.N_RB_UL),
N_RB2channel_bandwidth(PHY_vars_eNB->lte_frame_parms.N_RB_UL),
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
0.0,
0,
0);
@@ -333,71 +320,57 @@ int main(int argc, char **argv)
exit(-1);
}
for (i=0; i<2; i++) {
init_ncs_cell(&eNB->frame_parms,eNB->ncs_cell);
s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
init_ncs_cell(&UE->frame_parms,UE->ncs_cell);
r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
init_ncs_cell(&PHY_vars_eNB->lte_frame_parms,PHY_vars_eNB->ncs_cell);
init_ncs_cell(&PHY_vars_UE->lte_frame_parms,PHY_vars_UE->ncs_cell);
PHY_vars_eNB->lte_frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
PHY_vars_eNB->lte_frame_parms.pucch_config_common.nRB_CQI = 0;
PHY_vars_eNB->lte_frame_parms.pucch_config_common.nCS_AN = 0;
PHY_vars_UE->lte_frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
PHY_vars_UE->lte_frame_parms.pucch_config_common.nRB_CQI = 0;
PHY_vars_UE->lte_frame_parms.pucch_config_common.nCS_AN = 0;
eNB->frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
eNB->frame_parms.pucch_config_common.nRB_CQI = 0;
eNB->frame_parms.pucch_config_common.nCS_AN = 0;
UE->frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
UE->frame_parms.pucch_config_common.nRB_CQI = 0;
UE->frame_parms.pucch_config_common.nCS_AN = 0;
pucch_payload = 0;
generate_pucch(PHY_vars_UE->lte_ue_common_vars.txdataF,
frame_parms,
PHY_vars_UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
n2_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
write_output("txsigF0.m","txsF0", &PHY_vars_UE->lte_ue_common_vars.txdataF[0][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX*nsymb,1,1);
generate_pucch1x(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
write_output("txsigF0.m","txsF0", &UE->common_vars.txdataF[0][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX*nsymb,1,1);
tx_lev = 0;
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)
PHY_ofdm_mod(&PHY_vars_UE->lte_ue_common_vars.txdataF[aa][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX], // input,
&txdata[aa][PHY_vars_eNB->lte_frame_parms.samples_per_tti*subframe], // output
PHY_ofdm_mod(&UE->common_vars.txdataF[aa][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX], // input,
&txdata[aa][eNB->frame_parms.samples_per_tti*subframe], // output
frame_parms->ofdm_symbol_size,
nsymb, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
else {
normal_prefix_mod(&PHY_vars_UE->lte_ue_common_vars.txdataF[eNB_id][subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],
&txdata[aa][PHY_vars_eNB->lte_frame_parms.samples_per_tti*subframe],
normal_prefix_mod(&UE->common_vars.txdataF[eNB_id][subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],
&txdata[aa][eNB->frame_parms.samples_per_tti*subframe],
nsymb,
frame_parms);
//apply_7_5_kHz(PHY_vars_UE,PHY_vars_UE->lte_ue_common_vars.txdata[aa],subframe<<1);
//apply_7_5_kHz(PHY_vars_UE,PHY_vars_UE->lte_ue_common_vars.txdata[aa],1+(subframe<<1));
apply_7_5_kHz(PHY_vars_UE,&txdata[aa][PHY_vars_eNB->lte_frame_parms.samples_per_tti*subframe],0);
apply_7_5_kHz(PHY_vars_UE,&txdata[aa][PHY_vars_eNB->lte_frame_parms.samples_per_tti*subframe],1);
//apply_7_5_kHz(UE,UE->common_vars.txdata[aa],subframe<<1);
//apply_7_5_kHz(UE,UE->common_vars.txdata[aa],1+(subframe<<1));
apply_7_5_kHz(UE,&txdata[aa][eNB->frame_parms.samples_per_tti*subframe],0);
apply_7_5_kHz(UE,&txdata[aa][eNB->frame_parms.samples_per_tti*subframe],1);
}
tx_lev += signal_energy(&txdata[aa][subframe*PHY_vars_eNB->lte_frame_parms.samples_per_tti],
tx_lev += signal_energy(&txdata[aa][subframe*eNB->frame_parms.samples_per_tti],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);
}
@@ -409,7 +382,7 @@ int main(int argc, char **argv)
// multipath channel
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][subframe*frame_parms->samples_per_tti]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&txdata[aa][subframe*frame_parms->samples_per_tti]))[(i<<1)+1]);
}
@@ -434,7 +407,7 @@ int main(int argc, char **argv)
multipath_channel(UE2eNB,s_re,s_im,r_re,r_im,
2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES,0);
eNB->frame_parms.samples_per_tti,0);
sigma2_dB = N0;//10*log10((double)tx_lev) - SNR;
tx_gain = sqrt(pow(10.0,.1*(N0+SNR))/(double)tx_lev);
@@ -471,17 +444,17 @@ int main(int argc, char **argv)
//printf("n_trial %d\n",n_trials);
// fill measurement symbol (19) with noise
for (i=0; i<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++) {
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
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) {
// 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]);
@@ -489,31 +462,30 @@ int main(int argc, char **argv)
if (sig==1) {
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (((tx_gain*r_re[aa][i]) +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (((tx_gain*r_im[aa][i]) + (iqim*r_re[aa][i]*tx_gain) + sqrt(sigma2/2)*gaussdouble(
0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (((tx_gain*r_re[aa][i]) +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (((tx_gain*r_im[aa][i]) + (iqim*r_re[aa][i]*tx_gain) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
} else {
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
}
remove_7_5_kHz(PHY_vars_eNB,subframe<<1);
remove_7_5_kHz(PHY_vars_eNB,1+(subframe<<1));
remove_7_5_kHz(eNB,subframe<<1);
remove_7_5_kHz(eNB,1+(subframe<<1));
for (l=0; l<PHY_vars_eNB->lte_frame_parms.symbols_per_tti/2; l++) {
for (l=0; l<eNB->frame_parms.symbols_per_tti/2; l++) {
slot_fep_ul(&PHY_vars_eNB->lte_frame_parms,
&PHY_vars_eNB->lte_eNB_common_vars,
slot_fep_ul(&eNB->frame_parms,
&eNB->common_vars,
l,
subframe*2,// slot
0,
0
);
slot_fep_ul(&PHY_vars_eNB->lte_frame_parms,
&PHY_vars_eNB->lte_eNB_common_vars,
slot_fep_ul(&eNB->frame_parms,
&eNB->common_vars,
l,
1+(subframe*2),//slot
0,
@@ -526,12 +498,12 @@ int main(int argc, char **argv)
// if (sig == 1)
// printf("*");
lte_eNB_I0_measurements(PHY_vars_eNB,
lte_eNB_I0_measurements(eNB,
subframe,
0,
1);
PHY_vars_eNB->PHY_measurements_eNB[0].n0_power_tot_dB = N0;//(int8_t)(sigma2_dB-10*log10(PHY_vars_eNB->lte_frame_parms.ofdm_symbol_size/(12*NB_RB)));
stat = rx_pucch(PHY_vars_eNB,
eNB->measurements[0].n0_power_tot_dB = N0;//(int8_t)(sigma2_dB-10*log10(eNB->frame_parms.ofdm_symbol_size/(12*NB_RB)));
stat = rx_pucch(eNB,
pucch_format,
0,
n1_pucch,
@@ -567,7 +539,7 @@ int main(int argc, char **argv)
}
if (pucch_format==pucch_format1)
printf("pucch_trials %d : pucch1_false %d,pucch1_missed %d, N0 %d dB, stat_no_sig %f dB, stat_sig %f dB\n",pucch_tx,pucch1_false,pucch1_missed,PHY_vars_eNB->PHY_measurements_eNB[0].n0_power_tot_dB,
printf("pucch_trials %d : pucch1_false %d,pucch1_missed %d, N0 %d dB, stat_no_sig %f dB, stat_sig %f dB\n",pucch_tx,pucch1_false,pucch1_missed,eNB->measurements[0].n0_power_tot_dB,
10*log10(stat_no_sig),10*log10(stat_sig));
else if (pucch_format==pucch_format1a)
printf("pucch_trials %d : pucch1a_errors %d\n",pucch_tx,pucch1_false);
@@ -579,23 +551,11 @@ int main(int argc, char **argv)
if (n_frames==1) {
//write_output("txsig0.m","txs0", &txdata[0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
write_output("txsig0pucch.m", "txs0", &txdata[0][0], FRAME_LENGTH_COMPLEX_SAMPLES,1,1);
write_output("rxsig0.m","rxs0", &PHY_vars_eNB->lte_eNB_common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
write_output("rxsigF0.m","rxsF0", &PHY_vars_eNB->lte_eNB_common_vars.rxdataF[0][0][0],512*nsymb*2,2,1);
write_output("rxsig0.m","rxs0", &eNB->common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],frame_parms->samples_per_tti,1,1);
write_output("rxsigF0.m","rxsF0", &eNB->common_vars.rxdataF[0][0][0],512*nsymb*2,2,1);
}
for (i=0; i<2; i++) {
free(s_re[i]);
free(s_im[i]);
free(r_re[i]);
free(r_im[i]);
}
free(s_re);
free(s_im);
free(r_re);
free(r_im);
lte_sync_time_free();
return(n_errors);
openair1/SIMULATION/LTE_PHY/ulsim.c
+465 -582
View File
File diff suppressed because it is too large Load Diff
openair1/SIMULATION/LTE_PHY/unitary_defs.h
+10
View File
@@ -0,0 +1,10 @@
openair0_device openair0;
int oai_exit=0;
void exit_fun(const char *s) { exit(-1); }
extern unsigned int dlsch_tbs25[27][25],TBStable[27][110];
extern unsigned char offset_mumimo_llr_drange_fix;
extern unsigned short dftsizes[33];
extern short *ul_ref_sigs[30][2][33];
openair1/SIMULATION/RF/adc.c
+2 -2
View File
@@ -1,5 +1,5 @@
void adc(double **r_re,
double **r_im,
void adc(double *r_re[2],
double *r_im[2],
unsigned int input_offset,
unsigned int output_offset,
unsigned int **output,
openair1/SIMULATION/RF/dac.c
+5 -4
View File
@@ -3,8 +3,8 @@
#include <stdio.h>
#include "PHY/TOOLS/defs.h"
void dac(double **s_re,
double **s_im,
void dac(double *s_re[2],
double *s_im[2],
uint32_t **input,
uint32_t input_offset,
uint32_t nb_tx_antennas,
@@ -53,8 +53,8 @@ void dac(double **s_re,
}
}
double dac_fixed_gain(double **s_re,
double **s_im,
double dac_fixed_gain(double *s_re[2],
double *s_im[2],
uint32_t **input,
uint32_t input_offset,
uint32_t nb_tx_antennas,
@@ -93,6 +93,7 @@ double dac_fixed_gain(double **s_re,
//printf("DL: amp1 %f dB (%d,%d), tx_power %f\n",20*log10(amp1),input_offset,input_offset_meas,txpwr_dBm);
*/
for (i=0; i<length; i++) {
for (aa=0; aa<nb_tx_antennas; aa++) {
s_re[aa][i] = amp*((double)(((short *)input[aa]))[((i+input_offset)<<1)])/amp1; ///(1<<(B-1));
openair1/SIMULATION/RF/defs.h
+8 -8
View File
@@ -36,16 +36,16 @@ void rf_rx(double **r_re,
double IQ_imb_dB,
double IQ_phase);
void rf_rx_simple(double **r_re,
double **r_im,
void rf_rx_simple(double *r_re[2],
double *r_im[2],
unsigned int nb_rx_antennas,
unsigned int length,
double s_time,
double rx_gain_dB);
void adc(double **r_re,
double **r_im,
void adc(double *r_re[2],
double *r_im[2],
unsigned int input_offset,
unsigned int output_offset,
int **output,
@@ -53,8 +53,8 @@ void adc(double **r_re,
unsigned int length,
unsigned char B);
void dac(double **s_re,
double **s_im,
void dac(double *s_re[2],
double *s_im[2],
int **input,
unsigned int input_offset,
unsigned int nb_tx_antennas,
@@ -64,8 +64,8 @@ void dac(double **s_re,
unsigned int meas_length,
unsigned int meas_offset);
double dac_fixed_gain(double **s_re,
double **s_im,
double dac_fixed_gain(double *s_re[2],
double *s_im[2],
int **input,
unsigned int input_offset,
unsigned int nb_tx_antennas,
openair1/SIMULATION/RF/rf.c
+2 -2
View File
@@ -178,8 +178,8 @@ void rf_rx(double **r_re,
}
}
void rf_rx_simple(double **r_re,
double **r_im,
void rf_rx_simple(double *r_re[2],
double *r_im[2],
unsigned int nb_rx_antennas,
unsigned int length,
double s_time,
openair1/SIMULATION/TOOLS/defs.h
+8 -8
View File
@@ -191,10 +191,10 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx,
int random_channel(channel_desc_t *desc, uint8_t abstraction_flag);
/**\fn void multipath_channel(channel_desc_t *desc,
double **tx_sig_re,
double **tx_sig_im,
double **rx_sig_re,
double **rx_sig_im,
double tx_sig_re[2],
double tx_sig_im[2],
double rx_sig_re[2],
double rx_sig_im[2],
uint32_t length,
uint8_t keep_channel)
@@ -209,10 +209,10 @@ int random_channel(channel_desc_t *desc, uint8_t abstraction_flag);
*/
void multipath_channel(channel_desc_t *desc,
double **tx_sig_re,
double **tx_sig_im,
double **rx_sig_re,
double **rx_sig_im,
double *tx_sig_re[2],
double *tx_sig_im[2],
double *rx_sig_re[2],
double *rx_sig_im[2],
uint32_t length,
uint8_t keep_channel);
/*
openair1/SIMULATION/TOOLS/multipath_channel.c
+8 -8
View File
@@ -16,10 +16,10 @@ uint8_t multipath_channel_nosigconv(channel_desc_t *desc)
//#define CHANNEL_SSE
#ifdef CHANNEL_SSE
void multipath_channel(channel_desc_t *desc,
double **tx_sig_re,
double **tx_sig_im,
double **rx_sig_re,
double **rx_sig_im,
double tx_sig_re[2][30720*2],
double tx_sig_im[2][30720*2],
double rx_sig_re[2][30720*2],
double rx_sig_im[2][30720*2],
uint32_t length,
uint8_t keep_channel)
{
@@ -122,10 +122,10 @@ void multipath_channel(channel_desc_t *desc,
#else
void multipath_channel(channel_desc_t *desc,
double **tx_sig_re,
double **tx_sig_im,
double **rx_sig_re,
double **rx_sig_im,
double *tx_sig_re[2],
double *tx_sig_im[2],
double *rx_sig_re[2],
double *rx_sig_im[2],
uint32_t length,
uint8_t keep_channel)
{