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OpenXG-RAN
Commit b1e97ab1 authored by Raymond Knopp's avatar Raymond Knopp
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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5738 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 89151b6c
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Showing with 1487 additions and 1432 deletions
targets/Makefile.common
View file @ b1e97ab1
......@@ -41,6 +41,7 @@ include $(COMMON_UTILS_DIR)/Makefile.inc
include $(OPENAIR_TARGETS)/COMMON/Makefile.inc
include $(OPENAIR2_DIR)/NAS/Makefile.inc
COMMON_CFLAGS += -DMAX_NUM_CCs=1
ifdef USE_MME
COMMON_CFLAGS += -DENABLE_USE_MME
ENABLE_ITTI = 1
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band39.conf
View file @ b1e97ab1
......@@ -34,8 +34,79 @@ eNBs =
component_carriers = (
{
cell_id = 0;
N_RB_DL = 25;
frame_type = "TDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 39;
downlink_frequency = 1910000000L;
uplink_frequency_offset = 0;
Nid_cell = 0;
N_RB_DL = 50;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
prach_root = 22;
prach_config_index = 3;
prach_high_speed = "DISABLE";
prach_zero_correlation = 0;
prach_freq_offset = 0;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -24;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 4;
pusch_groupHoppingEnabled = "DISABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -95;
pusch_alpha = "AL08";
pucch_p0_Nominal = -117;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 52;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 2;
rach_preambleInitialReceivedTargetPower = -104;
rach_preambleTransMax = 6;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
}
);
......
targets/RT/USER/Makefile
View file @ b1e97ab1
......@@ -79,6 +79,8 @@ CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/EXMIMO/USERSPACE/LIB/ -I$(OPENA
endif
CFLAGS += -DENABLE_VCD_FIFO
CFLAGS += -DMAX_NUM_CCs=1
TOP_DIR = $(OPENAIR1_DIR)
include $(OPENAIR1_DIR)/PHY/Makefile.inc
......
targets/RT/USER/lte-softmodem.c
View file @ b1e97ab1
......@@ -301,7 +301,7 @@ static int mbox_bounds[20] = {8,16,24,30,38,46,54,60,68,7
//static int mbox_bounds[20] = {6,14,22,28,36,44,52,58,66,74,82,88,96,104,112,118,126,134,142, 148}; ///boundaries of slots in terms ob mbox counter rounded up to even numbers
#endif
static LTE_DL_FRAME_PARMS *frame_parms;
static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int multi_thread=1;
......@@ -720,7 +720,7 @@ void *l2l1_task(void *arg)
#endif
void do_OFDM_mod(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
unsigned int aa,slot_offset, slot_offset_F;
int dummy_tx_b[7680*4] __attribute__((aligned(16)));
......@@ -872,7 +872,7 @@ static void * eNB_thread_tx(void *param) {
}
do_OFDM_mod(proc->subframe_tx,PHY_vars_eNB_g[0][proc->CC_id]);
do_OFDM_mod_rt(proc->subframe_tx,PHY_vars_eNB_g[0][proc->CC_id]);
if (pthread_mutex_lock(&proc->mutex_tx) != 0) {
printf("[openair][SCHED][eNB] error locking mutex for eNB TX proc %d\n",proc->subframe);
......@@ -1370,7 +1370,7 @@ static void *eNB_thread(void *arg)
LOG_I(PHY,"[eNB] Single thread slot %d\n",slot);
phy_procedures_eNB_lte ((2+(slot>>1))%10, PHY_vars_eNB_g[0], 0, no_relay,NULL);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_OFDM_mod((2+(slot>>1))%10,PHY_vars_eNB_g[0][CC_id]);
do_OFDM_mod_rt((2+(slot>>1))%10,PHY_vars_eNB_g[0][CC_id]);
}
}
}
......@@ -1814,27 +1814,29 @@ static void get_options (int argc, char **argv) {
online_log_messages =1;
break;
case 'r':
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
switch(atoi(optarg)) {
case 6:
frame_parms->N_RB_DL=6;
frame_parms->N_RB_UL=6;
frame_parms[CC_id]->N_RB_DL=6;
frame_parms[CC_id]->N_RB_UL=6;
break;
case 25:
frame_parms->N_RB_DL=25;
frame_parms->N_RB_UL=25;
frame_parms[CC_id]->N_RB_DL=25;
frame_parms[CC_id]->N_RB_UL=25;
break;
case 50:
frame_parms->N_RB_DL=50;
frame_parms->N_RB_UL=50;
frame_parms[CC_id]->N_RB_DL=50;
frame_parms[CC_id]->N_RB_UL=50;
break;
case 100:
frame_parms->N_RB_DL=100;
frame_parms->N_RB_UL=100;
frame_parms[CC_id]->N_RB_DL=100;
frame_parms[CC_id]->N_RB_UL=100;
break;
default:
printf("Unknown N_RB_DL %d, switching to 25\n",atoi(optarg));
break;
}
}
break;
case 's':
#ifdef USRP
......@@ -1877,16 +1879,17 @@ static void get_options (int argc, char **argv) {
/* Update some simulation parameters */
for (i=0; i < enb_properties->number; i++) {
frame_parms->frame_type = enb_properties->properties[i]->frame_type;
frame_parms->tdd_config = enb_properties->properties[i]->tdd_config;
frame_parms->tdd_config_S = enb_properties->properties[i]->tdd_config_s;
frame_parms->Ncp = enb_properties->properties[i]->prefix_type;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id]->frame_type = enb_properties->properties[i]->frame_type[CC_id];
frame_parms[CC_id]->tdd_config = enb_properties->properties[i]->tdd_config[CC_id];
frame_parms[CC_id]->tdd_config_S = enb_properties->properties[i]->tdd_config_s[CC_id];
frame_parms[CC_id]->Ncp = enb_properties->properties[i]->prefix_type[CC_id];
//for (j=0; j < enb_properties->properties[i]->nb_cc; j++ ){
frame_parms->Nid_cell = enb_properties->properties[i]->cell_id[0];
frame_parms->N_RB_DL = enb_properties->properties[i]->N_RB_DL[0];
frame_parms[CC_id]->Nid_cell = enb_properties->properties[i]->cell_id[CC_id];
frame_parms[CC_id]->N_RB_DL = enb_properties->properties[i]->N_RB_DL[CC_id];
//} // j
}
glog_level = enb_properties->properties[i]->glog_level;
glog_verbosity = enb_properties->properties[i]->glog_verbosity;
......@@ -1956,16 +1959,18 @@ int main(int argc, char **argv) {
mode = normal_txrx;
frame_parms = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id] = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
/* Set some default values that may be overwritten while reading options */
frame_parms->frame_type = TDD; /* TDD */
frame_parms->tdd_config = 3;
frame_parms->tdd_config_S = 0;
frame_parms->N_RB_DL = 25;
frame_parms->N_RB_UL = 25;
frame_parms->Ncp = NORMAL;
frame_parms->Ncp_UL = NORMAL;
frame_parms->Nid_cell = Nid_cell;
frame_parms[CC_id]->frame_type = TDD; /* TDD */
frame_parms[CC_id]->tdd_config = 3;
frame_parms[CC_id]->tdd_config_S = 0;
frame_parms[CC_id]->N_RB_DL = 25;
frame_parms[CC_id]->N_RB_UL = 25;
frame_parms[CC_id]->Ncp = NORMAL;
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = Nid_cell;
}
get_options (argc, argv); //Command-line options
......@@ -2065,19 +2070,20 @@ int main(int argc, char **argv) {
#endif
// init the parameters
frame_parms->nushift = 0;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id]->nushift = 0;
if (UE_flag==0)
{
switch (transmission_mode) {
case 1:
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
break;
case 2:
case 5:
case 6:
frame_parms->nb_antennas_tx = 2;
frame_parms->nb_antennas_rx = 2;
frame_parms[CC_id]->nb_antennas_tx = 2;
frame_parms[CC_id]->nb_antennas_rx = 2;
break;
default:
printf("Unsupported transmission mode %d\n",transmission_mode);
......@@ -2086,39 +2092,42 @@ int main(int argc, char **argv) {
}
else
{ //UE_flag==1
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
}
frame_parms->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2; //initial value overwritten by initial sync later
frame_parms->mode1_flag = (transmission_mode == 1) ? 1 : 0;
frame_parms->phich_config_common.phich_resource = oneSixth;
frame_parms->phich_config_common.phich_duration = normal;
frame_parms[CC_id]->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2; //initial value overwritten by initial sync later
frame_parms[CC_id]->mode1_flag = (transmission_mode == 1) ? 1 : 0;
frame_parms[CC_id]->phich_config_common.phich_resource = oneSixth;
frame_parms[CC_id]->phich_config_common.phich_duration = normal;
// UL RS Config
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(frame_parms);
init_frame_parms(frame_parms,1);
}
phy_init_top(frame_parms);
phy_init_lte_top(frame_parms);
phy_init_top(frame_parms[0]);
phy_init_lte_top(frame_parms[0]);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
//init prach for openair1 test
frame_parms->prach_config_common.rootSequenceIndex=22;
frame_parms->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
frame_parms->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
frame_parms[CC_id]->prach_config_common.rootSequenceIndex=22;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
// prach_fmt = get_prach_fmt(frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex, frame_parms->frame_type);
// N_ZC = (prach_fmt <4)?839:139;
}
if (UE_flag==1) {
PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
PHY_vars_UE_g[CC_id][0] = init_lte_UE(frame_parms, UE_id,abstraction_flag,transmission_mode);
PHY_vars_UE_g[CC_id][0] = init_lte_UE(frame_parms[CC_id], UE_id,abstraction_flag,transmission_mode);
#ifndef OPENAIR2
for (i=0;i<NUMBER_OF_eNB_MAX;i++) {
......@@ -2183,7 +2192,7 @@ int main(int argc, char **argv) {
PHY_vars_eNB_g = malloc(sizeof(PHY_VARS_eNB**));
PHY_vars_eNB_g[0] = malloc(sizeof(PHY_VARS_eNB*));
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms,eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[0][CC_id] = init_lte_eNB(frame_parms[CC_id],eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
#ifndef OPENAIR2
......@@ -2220,9 +2229,9 @@ int main(int argc, char **argv) {
dump_frame_parms(frame_parms);
dump_frame_parms(frame_parms[0]);
if(frame_parms->N_RB_DL == 100) {
if(frame_parms[0]->N_RB_DL == 100) {
sample_rate = 30.72e6;
#ifdef USRP
samples_per_packets = 2048;
......@@ -2234,8 +2243,8 @@ int main(int argc, char **argv) {
tx_delay = 9;
#endif
}
else if(frame_parms->N_RB_DL == 50){
sample_rate = 15.36e6;
else if(frame_parms[0]->N_RB_DL == 50){
sample_rate = 15.36es6;
#ifdef USRP
samples_per_packets = 2048;
samples_per_frame = 153600;
......@@ -2245,7 +2254,7 @@ int main(int argc, char **argv) {
tx_delay = 4;
#endif
}
else if (frame_parms->N_RB_DL == 25) {
else if (frame_parms[0]->N_RB_DL == 25) {
sample_rate = 7.68e6;
#ifdef USRP
samples_per_packets = 1024;
......@@ -2261,8 +2270,8 @@ int main(int argc, char **argv) {
openair0_cfg.sample_rate = sample_rate;
openair0_cfg.tx_num_channels = frame_parms->nb_antennas_tx;
openair0_cfg.rx_num_channels = frame_parms->nb_antennas_rx;
openair0_cfg.tx_num_channels = frame_parms[0]->nb_antennas_tx;
openair0_cfg.rx_num_channels = frame_parms[0]->nb_antennas_rx;
for (i=0;i<4;i++) {
if (UE_flag==1) {
......@@ -2334,8 +2343,8 @@ int main(int argc, char **argv) {
setup_ue_buffers(PHY_vars_UE_g[CC_id][0],frame_parms,ant_offset);
printf("Setting UE buffer to all-RX\n");
// Set LSBs for antenna switch (ExpressMIMO)
for (i=0; i<frame_parms->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++)
for (i=0; i<frame_parms[CC_id]->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms[CC_id]]->nb_antennas_tx; aa++)
PHY_vars_UE_g[CC_id][0]->lte_ue_common_vars.txdata[aa][i] = 0x00010001;
}
//p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
......@@ -2345,8 +2354,8 @@ int main(int argc, char **argv) {
setup_eNB_buffers(PHY_vars_eNB_g[CC_id][0],frame_parms,ant_offset);
printf("Setting eNB buffer to all-RX\n");
// Set LSBs for antenna switch (ExpressMIMO)
for (i=0; i<frame_parms->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++)
for (i=0; i<frame_parms[CC_id]->samples_per_tti*10; i++)
for (aa=0; aa<frame_parms[CC_id]->nb_antennas_tx; aa++)
PHY_vars_eNB_g[CC_id][0]->lte_eNB_common_vars.txdata[0][aa][i] = 0x00010001;
}
}
......@@ -2642,30 +2651,30 @@ int main(int argc, char **argv) {
return 0;
}
void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS *frame_parms, int carrier) {
void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS **frame_parms, int carrier) {
int i;
#ifndef USRP
if (phy_vars_ue) {
if ((frame_parms->nb_antennas_rx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_rx>1) && (carrier>0)) {
printf("RX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
if ((frame_parms->nb_antennas_tx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_tx>1) && (carrier>0)) {
printf("TX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
// replace RX signal buffers with mmaped HW versions
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_ue->lte_ue_common_vars.rxdata[i]);
phy_vars_ue->lte_ue_common_vars.rxdata[i] = (int32_t*) openair0_exmimo_pci[card].adc_head[i+carrier];
printf("rxdata[%d] @ %p\n",i,phy_vars_ue->lte_ue_common_vars.rxdata[i]);
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_ue->lte_ue_common_vars.txdata[i]);
phy_vars_ue->lte_ue_common_vars.txdata[i] = (int32_t*) openair0_exmimo_pci[card].dac_head[i+carrier];
......@@ -2677,7 +2686,7 @@ void setup_ue_buffers(PHY_VARS_UE *phy_vars_ue, LTE_DL_FRAME_PARMS *frame_parms,
#endif
}
void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_parms, int carrier) {
void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS **frame_parms, int carrier) {
int i;
#ifdef USRP
......@@ -2687,18 +2696,18 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
#endif
if (phy_vars_eNB) {
if ((frame_parms->nb_antennas_rx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_rx>1) && (carrier>0)) {
printf("RX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
if ((frame_parms->nb_antennas_tx>1) && (carrier>0)) {
if ((frame_parms[0]->nb_antennas_tx>1) && (carrier>0)) {
printf("TX antennas > 1 and carrier > 0 not possible\n");
exit(-1);
}
#ifdef USRP
if (frame_parms->frame_type == TDD) {
if (frame_parms[0]->frame_type == TDD) {
if (phy_vars_eNB->lte_frame_parms.N_RB_DL == 100)
N_TA_offset = 624;
else if (phy_vars_eNB->lte_frame_parms.N_RB_DL == 50)
......@@ -2710,7 +2719,7 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
// replace RX signal buffers with mmaped HW versions
#ifndef USRP
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i]);
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i] = (int32_t*) openair0_exmimo_pci[card].adc_head[i+carrier];
......@@ -2720,7 +2729,7 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i][j] = 16-j;
}
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.txdata[0][i]);
phy_vars_eNB->lte_eNB_common_vars.txdata[0][i] = (int32_t*) openair0_exmimo_pci[card].dac_head[i+carrier];
......@@ -2731,14 +2740,14 @@ void setup_eNB_buffers(PHY_VARS_eNB *phy_vars_eNB, LTE_DL_FRAME_PARMS *frame_par
}
}
#else // USRP
for (i=0;i<frame_parms->nb_antennas_rx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_rx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i]);
rxdata = (int32_t*)malloc16(samples_per_frame*sizeof(int32_t));
phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i] = rxdata-N_TA_offset; // N_TA offset for TDD
memset(rxdata, 0, samples_per_frame*sizeof(int32_t));
printf("rxdata[%d] @ %p (%p)\n", i, phy_vars_eNB->lte_eNB_common_vars.rxdata[0][i],rxdata);
}
for (i=0;i<frame_parms->nb_antennas_tx;i++) {
for (i=0;i<frame_parms[0]->nb_antennas_tx;i++) {
free(phy_vars_eNB->lte_eNB_common_vars.txdata[0][i]);
txdata = (int32_t*)malloc16(samples_per_frame*sizeof(int32_t));
phy_vars_eNB->lte_eNB_common_vars.txdata[0][i] = txdata;
......
targets/SIMU/USER/Makefile
View file @ b1e97ab1
......@@ -124,6 +124,8 @@ else # default is rel 8
CFLAGS += -DRel8
endif
CFLAGS += -DMAX_NUM_CCs=1
ifeq ($(RLC_STOP_ON_LOST_PDU), 1)
CFLAGS += -DRLC_STOP_ON_LOST_PDU
endif
......@@ -191,7 +193,6 @@ endif
endif
endif
CFLAGS += -DMAX_NUM_CCs=1
include $(OPENAIR1_DIR)/PHY/Makefile.inc
include $(OPENAIR1_DIR)/SCHED/Makefile.inc
include $(OPENAIR2_DIR)/RRC/LITE/MESSAGES/Makefile.inc
......
targets/SIMU/USER/channel_sim.c
View file @ b1e97ab1
......@@ -71,71 +71,14 @@
#include "oaisim.h"
#define RF
//#define DEBUG_SIM
#define DEBUG_SIM
int number_rb_ul;
int first_rbUL ;
extern Signal_buffers_t *signal_buffers_g;
void do_OFDM_mod(mod_sym_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms) {
int aa, slot_offset, slot_offset_F;
slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
if (is_pmch_subframe(frame,next_slot>>1,frame_parms)) {
if ((next_slot%2)==0) {
LOG_D(OCM,"Frame %d, subframe %d: Doing MBSFN modulation (slot_offset %d)\n",frame,next_slot>>1,slot_offset);
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
12, // number of symbols
frame_parms->ofdm_symbol_size>>2, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
if (frame_parms->Ncp == EXTENDED)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
2, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
else {
LOG_D(OCM,"Frame %d, subframe %d: Doing PDCCH modulation\n",frame,next_slot>>1);
normal_prefix_mod(&txdataF[aa][slot_offset_F],
&txdata[aa][slot_offset],
2,
frame_parms);
}
}
}
else {
if (frame_parms->Ncp == EXTENDED)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
frame_parms->log2_symbol_size, // log2_fft_size
6, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
frame_parms->twiddle_ifft, // IFFT twiddle factors
frame_parms->rev, // bit-reversal permutation
CYCLIC_PREFIX);
else {
normal_prefix_mod(&txdataF[aa][slot_offset_F],
&txdata[aa][slot_offset],
7,
frame_parms);
}
}
}
}
void do_DL_sig(double **r_re0,double **r_im0,
double **r_re,double **r_im,
......@@ -162,7 +105,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
uint8_t nb_antennas_rx = eNB2UE[0][0][CC_id]->nb_rx; // number of rx antennas at UE
uint8_t nb_antennas_tx = eNB2UE[0][0][CC_id]->nb_tx; // number of tx antennas at eNB
int subframe_sched = ((next_slot>>1) == 0) ? 9 : ((next_slot>>1)-1);
LTE_DL_FRAME_PARMS *fp;
// int subframe_sched = ((next_slot>>1) == 0) ? 9 : ((next_slot>>1)-1);
if (next_slot==0)
......@@ -176,6 +120,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
if (!hold_channel) {
// calculate the random channel from each eNB
for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
random_channel(eNB2UE[eNB_id][UE_id][CC_id],abstraction_flag);
/*
for (i=0;i<eNB2UE[eNB_id][UE_id]->nb_taps;i++)
......@@ -214,7 +159,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
eNB2UE[att_eNB_id][UE_id][CC_id]->channel_length)*eNB2UE[att_eNB_id][UE_id][CC_id]->channel_length;
LOG_D(OCM,"Channel (CCid %d) eNB %d => UE %d : tx_power %d dBm, path_loss %f dB\n",
CC_id,att_eNB_id,UE_id,
PHY_vars_eNB_g[att_eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower,
frame_parms->pdsch_config_common.referenceSignalPower,
eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB);
#endif
......@@ -223,7 +168,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
channel_desc_t *desc1 = eNB2UE[att_eNB_id][UE_id][CC_id];
int32_t **dl_channel_est = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.dl_ch_estimates[0];
// double scale = pow(10.0,(enb_data[att_eNB_id]->tx_power_dBm + eNB2UE[att_eNB_id][UE_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id]->rx_total_gain_dB)/20.0);
double scale = pow(10.0,(PHY_vars_eNB_g[att_eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower+eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB)/20.0);
double scale = pow(10.0,(frame_parms->pdsch_config_common.referenceSignalPower+eNB2UE[att_eNB_id][UE_id][CC_id]->path_loss_dB + (double) PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB)/20.0);
//this factor is not really needed (it was actually wrong in the non abstraction mode)
//scale = scale * sqrt(512.0/300.0); //TODO: make this variable for all BWs
LOG_D(OCM,"scale =%lf (%d dB)\n",scale,(int) (20*log10(scale)));
......@@ -277,14 +222,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
Call do_OFDM_mod from phy_procedures_eNB_TX function
*/
for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
start_meas(&PHY_vars_eNB_g[eNB_id][CC_id]->ofdm_mod_stats);
do_OFDM_mod(PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdataF[0],
PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdata[0],
PHY_vars_eNB_g[eNB_id][CC_id]->proc[subframe_sched].frame_tx,next_slot,
&PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms);
stop_meas(&PHY_vars_eNB_g[eNB_id][CC_id]->ofdm_mod_stats);
}
//for (UE_id=0;UE_id<NB_UE_INST;UE_id++) {
// Compute RX signal for UE = UE_id
......@@ -309,7 +247,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
// if (((double)PHY_vars_UE_g[UE_id]->tx_power_dBm +
// eNB2UE[eNB_id][UE_id]->path_loss_dB) <= -107.0)
// break;
frame_parms = &PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms;
txdata = PHY_vars_eNB_g[eNB_id][CC_id]->lte_eNB_common_vars.txdata[0];
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
slot_offset_meas = ((next_slot&1)==0) ? slot_offset : (slot_offset-(frame_parms->samples_per_tti>>1));
......@@ -323,12 +261,14 @@ void do_DL_sig(double **r_re0,double **r_im0,
frame_parms->ofdm_symbol_size,
14,
// enb_data[eNB_id]->tx_power_dBm);
PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower);
frame_parms->pdsch_config_common.referenceSignalPower,
frame_parms->N_RB_DL*12);
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][DL] eNB %d (CCid %d): tx_pwr %f dBm, for slot %d (subframe %d)\n",
LOG_D(OCM,"[SIM][DL] eNB %d (CCid %d): tx_pwr %f dBm (target %f), for slot %d (subframe %d)\n",
eNB_id,CC_id,
10*log10(tx_pwr),
frame_parms->pdsch_config_common.referenceSignalPower+10*log10(12.0*frame_parms->N_RB_DL),
next_slot,
next_slot>>1);
#endif
......@@ -347,15 +287,16 @@ void do_DL_sig(double **r_re0,double **r_im0,
printf("ch(%d,%d)[%d] : (%f,%f)\n",eNB_id,UE_id,i,eNB2UE[eNB_id][UE_id][CC_id]->ch[0][i].x,eNB2UE[eNB_id][UE_id][CC_id]->ch[0][i].y);
#endif
LOG_D(OCM,"[SIM][DL] Channel eNB %d => UE %d (CCid %d): tx_power %f dBm, path_loss %f dB\n",
LOG_D(OCM,"[SIM][DL] Channel eNB %d => UE %d (CCid %d): tx_power %f dBm/RE, path_loss %f dB\n",
eNB_id,UE_id,CC_id,
(double)PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower,
(double)frame_parms->pdsch_config_common.referenceSignalPower,
// enb_data[eNB_id]->tx_power_dBm,
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB);
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,512,0)*512.0/300.0;
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr %f dBm for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*(double)frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL);
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr %f dBm/RE (%f dBm RSSI)for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr/12.0/(double)frame_parms->N_RB_DL),10*log10(rx_pwr),next_slot,next_slot>>1);
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr (noise) -132 dBm/RE (N0fs = %f dBm, N0B = %f dBm) for slot %d (subframe %d)\n",UE_id,10*log10(eNB2UE[eNB_id][UE_id][CC_id]->BW*1e6)+-174, 10*log10(eNB2UE[eNB_id][UE_id][CC_id]->BW*1e6*12*frame_parms->N_RB_DL/(double)frame_parms->ofdm_symbol_size)+-174, next_slot,next_slot>>1);
#endif
if (eNB2UE[eNB_id][UE_id][CC_id]->first_run == 1)
......@@ -364,7 +305,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
// RF model
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][DL] UE %d (CCid %d): rx_gain %d dB for slot %d (subframe %d)\n",UE_id,CC_id,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB,next_slot,next_slot>>1);
LOG_D(OCM,"[SIM][DL] UE %d (CCid %d): rx_gain %d dB (-ADC %f) for slot %d (subframe %d)\n",UE_id,CC_id,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB,PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB-66.227,next_slot,next_slot>>1);
#endif
/*
rf_rx(r_re0,
......@@ -395,8 +336,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
(double)PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB - 66.227); // rx_gain (dB) (66.227 = 20*log10(pow2(11)) = gain from the adc that will be applied later)
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*512.0/300;
LOG_D(OCM,"[SIM][DL] UE %d : ADC in (eNB %d) %f dB for slot %d (subframe %d)\n",
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->ofdm_symbol_size,0);
LOG_D(OCM,"[SIM][DL] UE %d : ADC in (eNB %d) %f dBm for slot %d (subframe %d)\n",
UE_id,eNB_id,
10*log10(rx_pwr),next_slot,next_slot>>1);
#endif
......@@ -409,8 +350,8 @@ void do_DL_sig(double **r_re0,double **r_im0,
}
#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re,r_im,nb_antennas_rx,frame_parms->ofdm_symbol_size,0)*512.0/300.0;
LOG_D(OCM,"[SIM][DL] UE %d : ADC in %f dB for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
rx_pwr = signal_energy_fp(r_re,r_im,nb_antennas_rx,frame_parms->ofdm_symbol_size,0);
LOG_D(OCM,"[SIM][DL] UE %d : ADC in %f dBm for slot %d (subframe %d)\n",UE_id,10*log10(rx_pwr),next_slot,next_slot>>1);
#endif
rxdata = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.rxdata;
......@@ -426,7 +367,7 @@ void do_DL_sig(double **r_re0,double **r_im0,
12);
#ifdef DEBUG_SIM
rx_pwr2 = signal_energy(rxdata[0]+slot_offset,512)*512.0/300.0;
rx_pwr2 = signal_energy(rxdata[0]+slot_offset,frame_parms->ofdm_symbol_size)*(frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL));
LOG_D(OCM,"[SIM][DL] UE %d : rx_pwr (ADC out) %f dB (%d) for slot %d (subframe %d), writing to %p\n",UE_id, 10*log10((double)rx_pwr2),rx_pwr2,next_slot,next_slot>>1,rxdata);
#else
UNUSED_VARIABLE(rx_pwr2);
......@@ -541,7 +482,6 @@ if (abstraction_flag!=0) {
for (UE_id=0;UE_id<NB_UE_INST;UE_id++){
txdata = PHY_vars_UE_g[UE_id][CC_id]->lte_ue_common_vars.txdata;
frame_parms = &PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms;
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
slot_offset_meas = ((next_slot&1)==0) ? slot_offset : (slot_offset-(frame_parms->samples_per_tti>>1));
......@@ -561,26 +501,34 @@ if (abstraction_flag!=0) {
slot_offset_meas,
frame_parms->ofdm_symbol_size,
14,
PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm);
(double)PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm-10*log10((double)PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE),
PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE); // This make the previous argument the total power
//ue_data[UE_id]->tx_power_dBm);
#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][UL] UE %d tx_pwr %f dBm (target %d dBm) for slot %d (subframe %d, slot_offset %d, slot_offset_meas %d)\n",UE_id,10*log10(tx_pwr),PHY_vars_UE_g[UE_id]->tx_power_dBm,next_slot,next_slot>>1,slot_offset,slot_offset_meas);
#endif
//#ifdef DEBUG_SIM
LOG_D(OCM,"[SIM][UL] UE %d tx_pwr %f dBm (target %d dBm, num_RE %d) for slot %d (subframe %d, slot_offset %d, slot_offset_meas %d)\n",
UE_id,
10*log10(tx_pwr),
PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm,
PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE,
next_slot,next_slot>>1,slot_offset,slot_offset_meas);
//#endif
multipath_channel(UE2eNB[UE_id][eNB_id][CC_id],s_re,s_im,r_re0,r_im0,
frame_parms->samples_per_tti>>1,hold_channel);
#ifdef DEBUG_SIM
//#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp2(UE2eNB[UE_id][eNB_id][CC_id]->ch[0],
UE2eNB[UE_id][eNB_id][CC_id]->channel_length)*UE2eNB[UE_id][eNB_id][CC_id]->channel_length;
LOG_D(OCM,"[SIM][UL] slot %d Channel UE %d => eNB %d : %f dB (hold %d)\n",next_slot,UE_id,eNB_id,10*log10(rx_pwr),hold_channel);
#endif
LOG_D(OCM,"[SIM][UL] slot %d Channel UE %d => eNB %d : %f dB (hold %d,length %d, PL %f)\n",next_slot,UE_id,eNB_id,10*log10(rx_pwr),
hold_channel,UE2eNB[UE_id][eNB_id][CC_id]->channel_length,
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB);
//#endif
#ifdef DEBUG_SIM
//#ifdef DEBUG_SIM
rx_pwr = signal_energy_fp(r_re0,r_im0,nb_antennas_rx,frame_parms->samples_per_tti>>1,0);
LOG_D(OCM,"[SIM][UL] eNB %d : rx_pwr %f dB (%f) for slot %d (subframe %d), sptti %d\n",
LOG_D(OCM,"[SIM][UL] eNB %d : rx_pwr %f dBm (%f) for slot %d (subframe %d), sptti %d\n",
eNB_id,10*log10(rx_pwr),rx_pwr,next_slot,next_slot>>1,frame_parms->samples_per_tti);
#endif
//#endif
if (UE2eNB[UE_id][eNB_id][CC_id]->first_run == 1)
......
targets/SIMU/USER/init_lte.c
View file @ b1e97ab1
......@@ -109,7 +109,7 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
LOG_D(PHY,"eNB %d : MCH %p\n",eNB_id,PHY_vars_eNB->dlsch_eNB_MCH);
PHY_vars_eNB->rx_total_gain_eNB_dB=140;
PHY_vars_eNB->rx_total_gain_eNB_dB=130;
for(i=0;i<NUMBER_OF_UE_MAX;i++)
PHY_vars_eNB->mu_mimo_mode[i].dl_pow_off = 2;
......@@ -188,7 +188,7 @@ PHY_VARS_RN* init_lte_RN(LTE_DL_FRAME_PARMS *frame_parms,
}
return (PHY_vars_RN);
}
void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
void init_lte_vars(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs],
uint8_t frame_type,
uint8_t tdd_config,
uint8_t tdd_config_S,
......@@ -206,52 +206,57 @@ void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
LOG_I(PHY,"init lte parms: Nid_cell %d, Frame type %d, N_RB_DL %d\n",Nid_cell,frame_type,N_RB_DL);
*frame_parms = calloc(1, sizeof(LTE_DL_FRAME_PARMS));
(*frame_parms)->frame_type = frame_type;
(*frame_parms)->tdd_config = tdd_config;
(*frame_parms)->tdd_config_S = tdd_config_S;
(*frame_parms)->N_RB_DL = N_RB_DL;
(*frame_parms)->N_RB_UL = (*frame_parms)->N_RB_DL;
(*frame_parms)->phich_config_common.phich_resource = oneSixth;
(*frame_parms)->phich_config_common.phich_duration = normal;
(*frame_parms)->Ncp = extended_prefix_flag;
(*frame_parms)->Nid_cell = Nid_cell;
(*frame_parms)->nushift = (Nid_cell%6);
(*frame_parms)->nb_antennas_tx = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->nb_antennas_rx = (transmission_mode == 1) ? 1 : 2;
(*frame_parms)->mode1_flag = (transmission_mode == 1) ? 1 : 0;
init_frame_parms(*frame_parms,1);
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
(*frame_parms)->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(*frame_parms);
phy_init_top(*frame_parms);
phy_init_lte_top(*frame_parms);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
frame_parms[CC_id] = calloc(1, sizeof(LTE_DL_FRAME_PARMS));
(frame_parms[CC_id])->frame_type = frame_type;
(frame_parms[CC_id])->tdd_config = tdd_config;
(frame_parms[CC_id])->tdd_config_S = tdd_config_S;
(frame_parms[CC_id])->N_RB_DL = N_RB_DL;
(frame_parms[CC_id])->N_RB_UL = (frame_parms[CC_id])->N_RB_DL;
(frame_parms[CC_id])->phich_config_common.phich_resource = oneSixth;
(frame_parms[CC_id])->phich_config_common.phich_duration = normal;
(frame_parms[CC_id])->Ncp = extended_prefix_flag;
(frame_parms[CC_id])->Nid_cell = Nid_cell;
(frame_parms[CC_id])->nushift = (Nid_cell%6);
(frame_parms[CC_id])->nb_antennas_tx = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->nb_antennas_tx_eNB = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->nb_antennas_rx = (transmission_mode == 1) ? 1 : 2;
(frame_parms[CC_id])->mode1_flag = (transmission_mode == 1) ? 1 : 0;
init_frame_parms(frame_parms[CC_id],1);
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
(frame_parms[CC_id])->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
init_ul_hopping(frame_parms[CC_id]);
}
phy_init_top(frame_parms[0]);
phy_init_lte_top(frame_parms[0]);
PHY_vars_eNB_g = (PHY_VARS_eNB***)malloc(NB_eNB_INST*sizeof(PHY_VARS_eNB**));
for (eNB_id=0; eNB_id<NB_eNB_INST;eNB_id++){
PHY_vars_eNB_g[eNB_id] = (PHY_VARS_eNB**) malloc(MAX_NUM_CCs*sizeof(PHY_VARS_eNB*));
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_eNB_g[eNB_id][CC_id] = init_lte_eNB(*frame_parms,eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[eNB_id][CC_id] = init_lte_eNB(frame_parms[CC_id],eNB_id,Nid_cell,cooperation_flag,transmission_mode,abstraction_flag);
PHY_vars_eNB_g[eNB_id][CC_id]->Mod_id=eNB_id;
PHY_vars_eNB_g[eNB_id][CC_id]->CC_id=CC_id;
}
}
(*frame_parms)->nb_antennas_tx = 1;
(*frame_parms)->nb_antennas_rx = nb_antennas_rx;
PHY_vars_UE_g = (PHY_VARS_UE***)malloc(NB_UE_INST*sizeof(PHY_VARS_UE**));
for (UE_id=0; UE_id<NB_UE_INST;UE_id++){
PHY_vars_UE_g[UE_id] = (PHY_VARS_UE**) malloc(MAX_NUM_CCs*sizeof(PHY_VARS_UE*));
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_UE_g[UE_id][CC_id] = init_lte_UE(*frame_parms, UE_id,abstraction_flag,transmission_mode);
(frame_parms[CC_id])->nb_antennas_tx = 1;
(frame_parms[CC_id])->nb_antennas_rx = nb_antennas_rx;
PHY_vars_UE_g[UE_id][CC_id] = init_lte_UE(frame_parms[CC_id], UE_id,abstraction_flag,transmission_mode);
PHY_vars_UE_g[UE_id][CC_id]->Mod_id=UE_id;
PHY_vars_UE_g[UE_id][CC_id]->CC_id=CC_id;
}
......
targets/SIMU/USER/init_lte.h
View file @ b1e97ab1
......@@ -46,7 +46,7 @@ PHY_VARS_RN* init_lte_RN(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t RN_id,
uint8_t eMBMS_active_state);
void init_lte_vars(LTE_DL_FRAME_PARMS **frame_parms,
void init_lte_vars(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs],
uint8_t frame_type,
uint8_t tdd_config,
uint8_t tdd_config_S,
......
targets/SIMU/USER/oaisim.c
View file @ b1e97ab1
......@@ -25,7 +25,7 @@
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
*******************************************************************************/
#include <string.h>
#include <math.h>
......@@ -115,7 +115,7 @@ char smbv_ip[16];
DCI1A_5MHz_TDD_1_6_t CCCH_alloc_pdu;
DCI2_5MHz_2A_L10PRB_TDD_t DLSCH_alloc_pdu1;
DCI2_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2;
*/
*/
#define UL_RB_ALLOC computeRIV(lte_frame_parms->N_RB_UL,0,24)
#define CCCH_RB_ALLOC computeRIV(lte_frame_parms->N_RB_UL,0,3)
......@@ -159,7 +159,7 @@ extern uint8_t abstraction_flag;
extern uint8_t ethernet_flag;
extern uint16_t Nid_cell;
extern LTE_DL_FRAME_PARMS *frame_parms;
extern LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
#ifdef XFORMS
int otg_enabled;
......@@ -401,11 +401,11 @@ static module_id_t RN_id = 0;
Packet_OTG_List_t *otg_pdcp_buffer;
typedef enum l2l1_task_state_e
{
{
L2L1_WAITTING,
L2L1_RUNNING,
L2L1_TERMINATED,
} l2l1_task_state_t;
} l2l1_task_state_t;
l2l1_task_state_t l2l1_state = L2L1_WAITTING;
......@@ -650,13 +650,13 @@ void *l2l1_task(void *args_p) {
}
#endif
#ifdef DEBUG_OMG
/*
/*
if ((((int) oai_emulation.info.time_s) % 100) == 0) {
for (UE_inst = oai_emulation.info.first_ue_local; UE_inst < (oai_emulation.info.first_ue_local + oai_emulation.info.nb_ue_local); UE_inst++) {
get_node_position (UE, UE_inst);
}
}
*/
*/
#endif
update_ocm ();
......@@ -676,7 +676,7 @@ void *l2l1_task(void *args_p) {
oai_emulation.info.time_ms = frame * 10 + (slot >> 1);
direction = subframe_select (frame_parms, next_slot >> 1);
direction = subframe_select (frame_parms[0], next_slot >> 1);
#ifdef PROC
if(Channel_Flag==1)
......@@ -694,14 +694,15 @@ void *l2l1_task(void *args_p) {
for (eNB_inst = oai_emulation.info.first_enb_local; (eNB_inst < (oai_emulation.info.first_enb_local + oai_emulation.info.nb_enb_local)); eNB_inst++) {
if (oai_emulation.info.cli_start_enb[eNB_inst] != 0) {
if ((slot&1) == 0)
LOG_D(
EMU,
"PHY procedures eNB %d for frame %d, slot %d (subframe TX %d, RX %d) TDD %d/%d Nid_cell %d\n",
eNB_inst,
frame,
slot,
next_slot >> 1,
last_slot>>1,
PHY_vars_eNB_g[eNB_inst][0]->proc[slot >> 1].subframe_tx,
PHY_vars_eNB_g[eNB_inst][0]->proc[slot >> 1].subframe_rx,
PHY_vars_eNB_g[eNB_inst][0]->lte_frame_parms.frame_type,
PHY_vars_eNB_g[eNB_inst][0]->lte_frame_parms.tdd_config,
PHY_vars_eNB_g[eNB_inst][0]->lte_frame_parms.Nid_cell);
......@@ -751,7 +752,7 @@ void *l2l1_task(void *args_p) {
if ((next_slot % 2) == 0)
clear_UE_transport_info (oai_emulation.info.nb_ue_local);
for (UE_inst = oai_emulation.info.first_ue_local;
(UE_inst < (oai_emulation.info.first_ue_local + oai_emulation.info.nb_ue_local)); UE_inst++)
(UE_inst < (oai_emulation.info.first_ue_local + oai_emulation.info.nb_ue_local)); UE_inst++) {
if (oai_emulation.info.cli_start_ue[UE_inst] != 0) {
#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
......@@ -825,6 +826,7 @@ void *l2l1_task(void *args_p) {
}
}
}
#ifdef Rel10
for (RN_id=oai_emulation.info.first_rn_local;
RN_id<oai_emulation.info.first_rn_local+oai_emulation.info.nb_rn_local;
......@@ -868,8 +870,8 @@ void *l2l1_task(void *args_p) {
}
}
#endif
emu_transport (frame, last_slot, next_slot, direction, oai_emulation.info.frame_type, ethernet_flag);
if ((direction == SF_DL) || (frame_parms->frame_type == 0)) {
emu_transport (frame, last_slot, next_slot, direction, oai_emulation.info.frame_type[0], ethernet_flag);
if ((direction == SF_DL) || (frame_parms[0]->frame_type == 0)) {
// consider only sec id 0
/* for (eNB_id=0;eNB_id<NB_eNB_INST;eNB_id++) {
if (abstraction_flag == 0) {
......@@ -882,14 +884,16 @@ void *l2l1_task(void *args_p) {
start_meas(&dl_chan_stats);
for (UE_inst = 0; UE_inst < NB_UE_INST; UE_inst++)
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_DL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, eNB2UE, enb_data, ue_data, next_slot, abstraction_flag,frame_parms, UE_inst,CC_id);
#warning figure out what to do with UE frame_parms during initial_sync
do_DL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, eNB2UE, enb_data, ue_data, next_slot, abstraction_flag,&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms,UE_inst,CC_id);
}
stop_meas(&dl_chan_stats);
}
if ((direction == SF_UL) || (frame_parms->frame_type == 0)) { //if ((subframe<2) || (subframe>4))
if ((direction == SF_UL) || (frame_parms[0]->frame_type == 0)) { //if ((subframe<2) || (subframe>4))
start_meas(&ul_chan_stats);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_UL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, UE2eNB, enb_data, ue_data, next_slot, abstraction_flag,frame_parms, frame,CC_id);
#warning figure out what to do with UE frame_parms during initial_sync
do_UL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, UE2eNB, enb_data, ue_data, next_slot, abstraction_flag,&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms, frame,CC_id);
}
stop_meas(&ul_chan_stats);
/*
......@@ -915,7 +919,8 @@ void *l2l1_task(void *args_p) {
start_meas(&dl_chan_stats);
for (UE_inst = 0; UE_inst < NB_UE_INST; UE_inst++)
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_DL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, eNB2UE, enb_data, ue_data, next_slot, abstraction_flag,frame_parms, UE_inst,CC_id);
#warning check dimensions of r_reN,r_imN for multiple CCs
do_DL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, eNB2UE, enb_data, ue_data, next_slot, abstraction_flag,&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms, UE_inst,CC_id);
}
stop_meas(&dl_chan_stats);
/*
......@@ -928,7 +933,8 @@ void *l2l1_task(void *args_p) {
else { // UL part
start_meas(&ul_chan_stats);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
do_UL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, UE2eNB, enb_data, ue_data, next_slot, abstraction_flag,frame_parms, frame,CC_id);
#warning check dimensions of r_reN,r_imN for multiple CCs
do_UL_sig (r_re0, r_im0, r_re, r_im, s_re, s_im, UE2eNB, enb_data, ue_data, next_slot, abstraction_flag,&PHY_vars_eNB_g[0][CC_id]->lte_frame_parms, frame,CC_id);
}
stop_meas(&ul_chan_stats);
......@@ -940,7 +946,8 @@ void *l2l1_task(void *args_p) {
}
fprintf(SINRpost,"SINRdb For eNB : %f \n ", SINRpost_eff[ccc]);
}
*/}
*/
}
}
if ((last_slot == 1) && (frame == 0) && (abstraction_flag == 0) && (oai_emulation.info.n_frames == 1)) {
......@@ -953,7 +960,7 @@ void *l2l1_task(void *args_p) {
write_output ("pbch_rxF_comp0.m", "pbch_comp0", PHY_vars_UE_g[0][0]->lte_ue_pbch_vars[0]->rxdataF_comp[0],
6 * 12 * 4, 1, 1);
write_output ("pbch_rxF_llr.m", "pbch_llr", PHY_vars_UE_g[0][0]->lte_ue_pbch_vars[0]->llr,
(frame_parms->Ncp == 0) ? 1920 : 1728, 1, 4);
(frame_parms[0]->Ncp == 0) ? 1920 : 1728, 1, 4);
}
/*
if ((last_slot==1) && (frame==1)) {
......@@ -963,28 +970,28 @@ void *l2l1_task(void *args_p) {
*/
} // if Channel_Flag==0
} //end of slot
}//end of slot
if ((frame >= 1) && (frame <= 9) && (abstraction_flag == 0)
#ifdef PROC
&&(Channel_Flag==0)
#endif
) {
write_output ("UEtxsig0.m", "txs0", PHY_vars_UE_g[0][0]->lte_ue_common_vars.txdata[0], FRAME_LENGTH_COMPLEX_SAMPLES,
write_output ("UEtxsig0.m", "txs0", PHY_vars_UE_g[0][0]->lte_ue_common_vars.txdata[0], PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti*10,
1, 1);
sprintf (fname, "eNBtxsig%d.m", frame);
sprintf (vname, "txs%d", frame);
write_output (fname, vname, PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.txdata[0][0], FRAME_LENGTH_COMPLEX_SAMPLES, 1,
write_output (fname, vname, PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.txdata[0][0], PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti*10, 1,
1);
write_output (
"eNBtxsigF0.m", "txsF0", PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.txdataF[0][0],
PHY_vars_eNB_g[0][0]->lte_frame_parms.symbols_per_tti * PHY_vars_eNB_g[0][0]->lte_frame_parms.ofdm_symbol_size, 1,
1);
write_output ("UErxsig0.m", "rxs0", PHY_vars_UE_g[0][0]->lte_ue_common_vars.rxdata[0], FRAME_LENGTH_COMPLEX_SAMPLES,
write_output ("UErxsig0.m", "rxs0", PHY_vars_UE_g[0][0]->lte_ue_common_vars.rxdata[0], PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti*10,
1, 1);
write_output ("eNBrxsig0.m", "rxs0", PHY_vars_eNB_g[0][0]->lte_eNB_common_vars.rxdata[0][0],
FRAME_LENGTH_COMPLEX_SAMPLES, 1, 1);
PHY_vars_UE_g[0][0]->lte_frame_parms.samples_per_tti*10, 1, 1);
}
#ifdef XFORMS
......@@ -1008,6 +1015,7 @@ void *l2l1_task(void *args_p) {
smbv_frame_cnt++;
}
#endif
}
stop_meas(&oaisim_stats_f);
//end of frame
......@@ -1038,8 +1046,8 @@ void *l2l1_task(void *args_p) {
return NULL;
}
/*------------------------------------------------------------------------------*/
int main(int argc, char **argv) {
/*------------------------------------------------------------------------------*/
int main(int argc, char **argv) {
int32_t i;
// pointers signal buffers (s = transmit, r,r0 = receive)
......@@ -1180,9 +1188,9 @@ int main(int argc, char **argv) {
oai_shutdown();
return (0);
}
}
void reset_opp_meas(void){
void reset_opp_meas(void){
uint8_t eNB_id=0,UE_id=0;
reset_meas(&oaisim_stats);
......@@ -1311,9 +1319,9 @@ void reset_opp_meas(void){
}
}
}
}
void print_opp_meas(void){
void print_opp_meas(void){
uint8_t eNB_id=0,UE_id=0;
print_meas(&oaisim_stats,"[OAI][total_exec_time]", &oaisim_stats,&oaisim_stats);
......@@ -1449,7 +1457,7 @@ void print_opp_meas(void){
}
}
}
......@@ -1485,7 +1493,7 @@ void print_opp_meas(void){
}
void oai_shutdown(void) {
void oai_shutdown(void) {
static int done=0;
int i;
char interfaceName[8];
......@@ -1585,14 +1593,14 @@ void oai_shutdown(void) {
done =1;
LOG_N(EMU, ">>>>>>>>>>>>>>>>>>>>>>>>>>> OAIEMU shutdown <<<<<<<<<<<<<<<<<<<<<<<<<<\n\n");
}
}
eNB_MAC_INST* get_eNB_mac_inst(module_id_t module_idP)
{
eNB_MAC_INST* get_eNB_mac_inst(module_id_t module_idP)
{
return (&eNB_mac_inst[module_idP]);
}
}
OAI_Emulation* get_OAI_emulation()
{
OAI_Emulation* get_OAI_emulation()
{
return &oai_emulation;
}
}
targets/SIMU/USER/oaisim_config.c
View file @ b1e97ab1
......@@ -197,6 +197,7 @@ mapping packet_gen_names[] =
void init_oai_emulation(void) {
int i;
int CC_id;
oai_emulation.environment_system_config.fading.large_scale.selected_option = "free_space";
oai_emulation.environment_system_config.fading.free_space_model_parameters.pathloss_exponent = 3.00;
......@@ -348,7 +349,7 @@ void init_oai_emulation(void) {
oai_emulation.info.n_frames=0xffff; // number of frames simulated by default
oai_emulation.info.n_frames_flag=0; // if set, then let the emulation goes to infinity
//status
//status
oai_emulation.info.is_primary_master=0;
oai_emulation.info.master_list=0;
oai_emulation.info.nb_ue_remote=0;
......@@ -415,13 +416,15 @@ void init_oai_emulation(void) {
oai_emulation.info.g_log_verbosity = 0x15;
oai_emulation.info.g_log_verbosity_option = "medium";
oai_emulation.info.frame_type=TDD;
oai_emulation.info.frame_type_name="TDD";
oai_emulation.info.tdd_config=3;
oai_emulation.info.tdd_config_S=0;
oai_emulation.info.extended_prefix_flag=0;
oai_emulation.info.N_RB_DL=25;
oai_emulation.info.transmission_mode=2;
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
oai_emulation.info.frame_type[CC_id]=TDD;
oai_emulation.info.frame_type_name[CC_id]="TDD";
oai_emulation.info.tdd_config[CC_id]=3;
oai_emulation.info.tdd_config_S[CC_id]=0;
oai_emulation.info.extended_prefix_flag[CC_id]=0;
oai_emulation.info.N_RB_DL[CC_id]=25;
oai_emulation.info.transmission_mode[CC_id]=2;
}
oai_emulation.profile = "EURECOM";
}
......@@ -431,6 +434,8 @@ void oaisim_config(void) {
// init log gen first
//initialize the log generator
logInit();
#if defined(ENABLE_ITTI)
......@@ -558,21 +563,24 @@ int olg_config(void) {
int ocg_config_env(void) {
// int func related to channel desc from oaisim.c could be moved here
int CC_id;
if (oai_emulation.info.ocg_enabled){
oai_emulation.info.frame_type = map_str_to_int(frame_type_names, oai_emulation.info.frame_type_name);
if (oai_emulation.info.frame_type == -1){
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
oai_emulation.info.frame_type[CC_id] = map_str_to_int(frame_type_names, oai_emulation.info.frame_type_name[CC_id]);
if (oai_emulation.info.frame_type[CC_id] == -1){
LOG_E(EMU,"frame type incorrect %s, set it to TDD \n",oai_emulation.info.frame_type_name);
oai_emulation.info.frame_type=TDD;
oai_emulation.info.frame_type[CC_id]=TDD;
}
else
LOG_I(EMU,"Frame type is %s \n",oai_emulation.info.frame_type_name);
if (oai_emulation.info.frame_type == TDD ){
if ((oai_emulation.info.tdd_config > 6) || (oai_emulation.info.tdd_config < 0)) {
LOG_E(EMU,"TDD config %d out of range, set it to 3\n",oai_emulation.info.tdd_config);
oai_emulation.info.tdd_config=3;
if (oai_emulation.info.frame_type[CC_id] == TDD ){
if ((oai_emulation.info.tdd_config[CC_id] > 6) || (oai_emulation.info.tdd_config[CC_id] < 0)) {
LOG_E(EMU,"TDD config %d out of range, set it to 3\n",oai_emulation.info.tdd_config[CC_id]);
oai_emulation.info.tdd_config[CC_id]=3;
} else
LOG_I(EMU,"TDD config is set to \n",oai_emulation.info.tdd_config);
LOG_I(EMU,"TDD config is set to \n",oai_emulation.info.tdd_config[CC_id]);
}
}
}
return 1;
......
targets/SIMU/USER/oaisim_functions.c
View file @ b1e97ab1
......@@ -106,7 +106,7 @@ uint8_t beta_ACK = 0;
uint8_t beta_RI = 0;
uint8_t beta_CQI = 2;
uint8_t target_ul_mcs = 4;
LTE_DL_FRAME_PARMS *frame_parms = NULL;
LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int map1,map2;
double **ShaF = NULL;
// pointers signal buffers (s = transmit, r,r0 = receive)
......@@ -380,9 +380,9 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'C':
oai_emulation.info.tdd_config = atoi (optarg);
AssertFatal (oai_emulation.info.tdd_config <= TDD_Config__subframeAssignment_sa6, "Illegal tdd_config %d (should be 0-%d)!",
oai_emulation.info.tdd_config, TDD_Config__subframeAssignment_sa6);
oai_emulation.info.tdd_config[0] = atoi (optarg);
AssertFatal (oai_emulation.info.tdd_config[0] <= TDD_Config__subframeAssignment_sa6, "Illegal tdd_config %d (should be 0-%d)!",
oai_emulation.info.tdd_config[0], TDD_Config__subframeAssignment_sa6);
break;
case 'D':
......@@ -390,7 +390,7 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'e':
oai_emulation.info.extended_prefix_flag = 1;
oai_emulation.info.extended_prefix_flag[0] = 1;
break;
case 'E':
......@@ -404,7 +404,7 @@ void get_simulation_options(int argc, char *argv[]) {
case 'F': // set FDD
printf("Setting Frame to FDD\n");
oai_emulation.info.frame_type = 0;
oai_emulation.info.frame_type[0] = 0;
break;
case 'g':
......@@ -537,10 +537,10 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'R':
oai_emulation.info.N_RB_DL = atoi (optarg);
if ((oai_emulation.info.N_RB_DL != 6) && (oai_emulation.info.N_RB_DL != 15) && (oai_emulation.info.N_RB_DL != 25)
&& (oai_emulation.info.N_RB_DL != 50) && (oai_emulation.info.N_RB_DL != 75) && (oai_emulation.info.N_RB_DL != 100)) {
printf("Illegal N_RB_DL %d (should be one of 6,15,25,50,75,100)\n", oai_emulation.info.N_RB_DL);
oai_emulation.info.N_RB_DL[0] = atoi (optarg);
if ((oai_emulation.info.N_RB_DL[0] != 6) && (oai_emulation.info.N_RB_DL[0] != 15) && (oai_emulation.info.N_RB_DL[0] != 25)
&& (oai_emulation.info.N_RB_DL[0] != 50) && (oai_emulation.info.N_RB_DL[0] != 75) && (oai_emulation.info.N_RB_DL[0] != 100)) {
printf("Illegal N_RB_DL %d (should be one of 6,15,25,50,75,100)\n", oai_emulation.info.N_RB_DL[0]);
exit (-1);
}
break;
......@@ -597,8 +597,8 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'x':
oai_emulation.info.transmission_mode = atoi (optarg);
if ((oai_emulation.info.transmission_mode != 1) && (oai_emulation.info.transmission_mode != 2) && (oai_emulation.info.transmission_mode != 5) && (oai_emulation.info.transmission_mode != 6)) {
oai_emulation.info.transmission_mode[0] = atoi (optarg);
if ((oai_emulation.info.transmission_mode[0] != 1) && (oai_emulation.info.transmission_mode[0] != 2) && (oai_emulation.info.transmission_mode[0] != 5) && (oai_emulation.info.transmission_mode[0] != 6)) {
printf("Unsupported transmission mode %d\n",oai_emulation.info.transmission_mode);
exit(-1);
}
......@@ -656,10 +656,10 @@ void get_simulation_options(int argc, char *argv[]) {
conf_config_file_name, oai_emulation.info.nb_enb_local, enb_properties->number);
/* Update some simulation parameters */
oai_emulation.info.frame_type = enb_properties->properties[0]->frame_type;
oai_emulation.info.tdd_config = enb_properties->properties[0]->tdd_config;
oai_emulation.info.tdd_config_S = enb_properties->properties[0]->tdd_config_s;
oai_emulation.info.extended_prefix_flag = enb_properties->properties[0]->prefix_type;
oai_emulation.info.frame_type[0] = enb_properties->properties[0]->frame_type[0];
oai_emulation.info.tdd_config[0] = enb_properties->properties[0]->tdd_config[0];
oai_emulation.info.tdd_config_S[0] = enb_properties->properties[0]->tdd_config_s[0];
oai_emulation.info.extended_prefix_flag[0] = enb_properties->properties[0]->prefix_type[0];
}
}
......@@ -775,8 +775,8 @@ void init_omv(void) {
sprintf(z_area, "%f", 200.0 );
sprintf(frames, "%d", oai_emulation.info.n_frames);
sprintf(nb_antenna, "%d", 4);
sprintf(frame_type, "%s", (oai_emulation.info.frame_type == 0) ? "FDD" : "TDD");
sprintf(tdd_config, "%d", oai_emulation.info.tdd_config);
sprintf(frame_type, "%s", (oai_emulation.info.frame_type[0] == 0) ? "FDD" : "TDD");
sprintf(tdd_config, "%d", oai_emulation.info.tdd_config[0]);
// execl is used to launch the visualisor
execl(full_name,"OMV", fdstr, frames, num_enb, num_ue, x_area, y_area, z_area, nb_antenna, frame_type, tdd_config,NULL );
perror( "error in execl the OMV" );
......@@ -808,7 +808,9 @@ void init_openair1(void) {
int list_index;
#endif
// change the nb_connected_eNB
init_lte_vars (&frame_parms, oai_emulation.info.frame_type, oai_emulation.info.tdd_config, oai_emulation.info.tdd_config_S,oai_emulation.info.extended_prefix_flag,oai_emulation.info.N_RB_DL, Nid_cell, cooperation_flag, oai_emulation.info.transmission_mode, abstraction_flag,nb_antennas_rx, oai_emulation.info.eMBMS_active_state);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
init_lte_vars (&frame_parms[CC_id], oai_emulation.info.frame_type[CC_id], oai_emulation.info.tdd_config[CC_id], oai_emulation.info.tdd_config_S[CC_id],oai_emulation.info.extended_prefix_flag[CC_id],oai_emulation.info.N_RB_DL[CC_id], Nid_cell, cooperation_flag, oai_emulation.info.transmission_mode[CC_id], abstraction_flag,nb_antennas_rx, oai_emulation.info.eMBMS_active_state);
}
for (eNB_id=0; eNB_id<NB_eNB_INST;eNB_id++){
for (UE_id=0; UE_id<NB_UE_INST;UE_id++){
......@@ -816,12 +818,12 @@ void init_openair1(void) {
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_ACK_Index = beta_ACK;
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_RI_Index = beta_RI;
PHY_vars_eNB_g[eNB_id][CC_id]->pusch_config_dedicated[UE_id].betaOffset_CQI_Index = beta_CQI;
((PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
((PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms[CC_id]->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_ACK_Index = beta_ACK;
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_RI_Index = beta_RI;
PHY_vars_UE_g[UE_id][CC_id]->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index = beta_CQI;
((PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
((PHY_vars_UE_g[UE_id][CC_id]->lte_frame_parms).pdsch_config_common).p_b = (frame_parms[CC_id]->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
}
}
}
......@@ -837,7 +839,7 @@ void init_openair1(void) {
openair_daq_vars.tdd = 1;
openair_daq_vars.rx_gain_mode = DAQ_AGC_ON;
openair_daq_vars.dlsch_transmission_mode = oai_emulation.info.transmission_mode;
openair_daq_vars.dlsch_transmission_mode = oai_emulation.info.transmission_mode[0];
openair_daq_vars.target_ue_dl_mcs = target_dl_mcs;
openair_daq_vars.target_ue_ul_mcs = target_ul_mcs;
......@@ -849,7 +851,7 @@ void init_openair1(void) {
// init_ue_status();
for (UE_id=0; UE_id<NB_UE_INST;UE_id++)
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++){
PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=130;
PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=160;
// update UE_mode for each eNB_id not just 0
if (abstraction_flag == 0)
PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = NOT_SYNCHED;
......@@ -903,7 +905,7 @@ void init_ocm(void) {
module_id_t UE_id, eNB_id;
int CC_id;
/* Added for PHY abstraction */
LOG_I(OCM,"Running with frame_type %d, Nid_cell %d, N_RB_DL %d, EP %d, mode %d, target dl_mcs %d, rate adaptation %d, nframes %d, abstraction %d, channel %s\n", oai_emulation.info.frame_type, Nid_cell, oai_emulation.info.N_RB_DL, oai_emulation.info.extended_prefix_flag, oai_emulation.info.transmission_mode,target_dl_mcs,rate_adaptation_flag,oai_emulation.info.n_frames,abstraction_flag,oai_emulation.environment_system_config.fading.small_scale.selected_option);
LOG_I(OCM,"Running with frame_type %d, Nid_cell %d, N_RB_DL %d, EP %d, mode %d, target dl_mcs %d, rate adaptation %d, nframes %d, abstraction %d, channel %s\n", oai_emulation.info.frame_type[0], Nid_cell, oai_emulation.info.N_RB_DL[0], oai_emulation.info.extended_prefix_flag[0], oai_emulation.info.transmission_mode[0],target_dl_mcs,rate_adaptation_flag,oai_emulation.info.n_frames,abstraction_flag,oai_emulation.environment_system_config.fading.small_scale.selected_option);
if (abstraction_flag) {
......@@ -943,7 +945,7 @@ void init_ocm(void) {
}
if (abstraction_flag == 0)
init_channel_vars (frame_parms, &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
init_channel_vars (frame_parms[0], &s_re, &s_im, &r_re, &r_im, &r_re0, &r_im0);
// initialize channel descriptors
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
......@@ -1081,14 +1083,14 @@ void update_ocm() {
for (eNB_id = 0; eNB_id < NB_eNB_INST; eNB_id++) {
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
//UE2eNB[UE_id][eNB_id]->path_loss_dB = -105 + snr_dB;
//pathloss: -132.24 dBm/15kHz RE + target SNR - eNB TX power per RE
if (eNB_id == (UE_id % NB_eNB_INST)) {
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -105 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -105 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower; //+20 to offset the difference in tx power of the UE wrt eNB
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -132.24 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -132.24 + snr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower; //+20 to offset the difference in tx power of the UE wrt eNB
}
else {
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -105 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -105 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB = -132.24 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
UE2eNB[UE_id][eNB_id][CC_id]->path_loss_dB = -132.24 + sinr_dB - PHY_vars_eNB_g[eNB_id][CC_id]->lte_frame_parms.pdsch_config_common.referenceSignalPower;
}
LOG_I(OCM,"Path loss from eNB %d to UE %d (CCid %d)=> %f dB (eNB TX %d)\n",eNB_id,UE_id,CC_id,
eNB2UE[eNB_id][UE_id][CC_id]->path_loss_dB,
......
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