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Merge remote-tracking branch 'origin/NR_RRCConfiguration' into nr-dual-connectivity

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This commit is contained in:
Raymond Knopp
2020-01-14 14:57:10 +01:00
parent 8f46241522 2605e3f18a
commit 3a52199351
122 changed files with 4231 additions and 2329 deletions
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executables/nr-ru.c
+8 -10
View File
@@ -791,7 +791,6 @@ void *ru_thread_asynch_rxtx( void *param ) {
printf( "devices ok (ru_thread_asynch_rx)\n");
while (!oai_exit) {
if (oai_exit) break;
if (slot==ru->nr_frame_parms->slots_per_frame) {
slot=0;
@@ -837,7 +836,7 @@ void *ru_thread_prach( void *param ) {
LOG_I(PHY,"%s() RU configured - RACH processing thread running\n", __FUNCTION__);
while (!oai_exit) {
if (oai_exit) break;
if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"ru_prach_thread") < 0) break;
@@ -1142,7 +1141,7 @@ int setup_RU_buffers(RU_t *ru) {
frame_parms = ru->nr_frame_parms;
printf("setup_RU_buffers: frame_parms = %p\n",frame_parms);
} else {
printf("RU[%d] not initialized\n", ru->idx);
printf("ru pointer is NULL\n");
return(-1);
}
@@ -1242,7 +1241,6 @@ void *ru_thread_tx( void *param ) {
}
while (!oai_exit) {
if (oai_exit) break;
LOG_D(PHY,"ru_thread_tx: Waiting for TX processing\n");
// wait until eNBs are finished subframe RX n and TX n+4
@@ -1810,19 +1808,19 @@ int check_capabilities(RU_t *ru,RRU_capabilities_t *cap)
FH_fmt_options_t fmt = cap->FH_fmt;
int i;
int found_band=0;
LOG_I(PHY,"RRU %d, num_bands %d, looking for band %d\n",ru->idx,cap->num_bands,ru->nr_frame_parms->eutra_band);
LOG_I(PHY,"RRU %d, num_bands %d, looking for band %d\n",ru->idx,cap->num_bands,ru->nr_frame_parms->nr_band);
for (i=0; i<cap->num_bands; i++) {
LOG_I(PHY,"band %d on RRU %d\n",cap->band_list[i],ru->idx);
if (ru->nr_frame_parms->eutra_band == cap->band_list[i]) {
if (ru->nr_frame_parms->nr_band == cap->band_list[i]) {
found_band=1;
break;
}
}
if (found_band == 0) {
LOG_I(PHY,"Couldn't find target EUTRA band %d on RRU %d\n",ru->nr_frame_parms->eutra_band,ru->idx);
LOG_I(PHY,"Couldn't find target NR band %d on RRU %d\n",ru->nr_frame_parms->nr_band,ru->idx);
return(-1);
}
@@ -1879,11 +1877,11 @@ void configure_ru(int idx,
ru->nb_tx = capabilities->nb_tx[0];
ru->nb_rx = capabilities->nb_rx[0];
// Pass configuration to RRU
LOG_I(PHY, "Using %s fronthaul (%d), band %d \n",ru_if_formats[ru->if_south],ru->if_south,ru->nr_frame_parms->eutra_band);
LOG_I(PHY, "Using %s fronthaul (%d), band %d \n",ru_if_formats[ru->if_south],ru->if_south,ru->nr_frame_parms->nr_band);
// wait for configuration
config->FH_fmt = ru->if_south;
config->num_bands = 1;
config->band_list[0] = ru->nr_frame_parms->eutra_band;
config->band_list[0] = ru->nr_frame_parms->nr_band;
config->tx_freq[0] = ru->nr_frame_parms->dl_CarrierFreq;
config->rx_freq[0] = ru->nr_frame_parms->ul_CarrierFreq;
//config->tdd_config[0] = ru->nr_frame_parms->tdd_config;
@@ -1907,7 +1905,7 @@ void configure_rru(int idx,
RRU_config_t *config = (RRU_config_t *)arg;
RU_t *ru = RC.ru[idx];
nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config;
ru->nr_frame_parms->eutra_band = config->band_list[0];
ru->nr_frame_parms->nr_band = config->band_list[0];
ru->nr_frame_parms->dl_CarrierFreq = config->tx_freq[0];
ru->nr_frame_parms->ul_CarrierFreq = config->rx_freq[0];
executables/nr-softmodem.c
+1 -1
View File
@@ -560,7 +560,7 @@ void set_default_frame_parms(nfapi_nr_config_request_scf_t *config[MAX_NUM_CCs],
frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = 0;
frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1;
frame_parms[CC_id]->nb_antenna_ports_gNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
executables/nr-ue.c
+95 -91
View File
@@ -133,14 +133,12 @@ typedef enum {
} sync_mode_t;
PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms,
uint8_t UE_id,
uint8_t abstraction_flag)
void init_nr_ue_vars(PHY_VARS_NR_UE *ue,
NR_DL_FRAME_PARMS *frame_parms,
uint8_t UE_id,
uint8_t abstraction_flag)
{
PHY_VARS_NR_UE *ue;
ue = (PHY_VARS_NR_UE *)malloc(sizeof(PHY_VARS_NR_UE));
memset(ue,0,sizeof(PHY_VARS_NR_UE));
memcpy(&(ue->frame_parms), frame_parms, sizeof(NR_DL_FRAME_PARMS));
ue->Mod_id = UE_id;
@@ -150,7 +148,6 @@ PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms,
init_nr_ue_signal(ue,1,abstraction_flag);
// intialize transport
init_nr_ue_transport(ue,abstraction_flag);
return(ue);
}
/*!
@@ -172,22 +169,20 @@ static void UE_synch(void *arg) {
int freq_offset=0;
UE->is_synchronized = 0;
if (UE->UE_scan == 0) {
get_band(downlink_frequency[CC_id][0], &UE->frame_parms.eutra_band, &uplink_frequency_offset[CC_id][0], &UE->frame_parms.frame_type);
LOG_I( PHY, "[SCHED][UE] Check absolute frequency DL %"PRIu32", UL %"PRIu32" (oai_exit %d, rx_num_channels %d)\n",
downlink_frequency[0][0], downlink_frequency[0][0]+uplink_frequency_offset[0][0],
LOG_I( PHY, "[SCHED][UE] Check absolute frequency DL %"PRIu64", UL %"PRIu64" (oai_exit %d, rx_num_channels %d)\n",
UE->frame_parms.dl_CarrierFreq, UE->frame_parms.ul_CarrierFreq,
oai_exit, openair0_cfg[0].rx_num_channels);
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i];
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] =
downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i];
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = UE->frame_parms.dl_CarrierFreq;
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = UE->frame_parms.ul_CarrierFreq;
openair0_cfg[UE->rf_map.card].autocal[UE->rf_map.chain+i] = 1;
if (uplink_frequency_offset[CC_id][i] != 0) //
if (UE->frame_parms.frame_type == FDD)
openair0_cfg[UE->rf_map.card].duplex_mode = duplex_mode_FDD;
else //FDD
else
openair0_cfg[UE->rf_map.card].duplex_mode = duplex_mode_TDD;
}
@@ -246,12 +241,12 @@ static void UE_synch(void *arg) {
if (nr_initial_sync( &syncD->proc, UE, UE->mode,2) == 0) {
freq_offset = UE->common_vars.freq_offset; // frequency offset computed with pss in initial sync
hw_slot_offset = (UE->rx_offset<<1) / UE->frame_parms.samples_per_slot;
LOG_I(PHY,"Got synch: hw_slot_offset %d, carrier off %d Hz, rxgain %d (DL %u, UL %u), UE_scan_carrier %d\n",
LOG_I(PHY,"Got synch: hw_slot_offset %d, carrier off %d Hz, rxgain %d (DL %lu, UL %lu), UE_scan_carrier %d\n",
hw_slot_offset,
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset,
UE->frame_parms.dl_CarrierFreq+freq_offset,
UE->frame_parms.ul_CarrierFreq+freq_offset,
UE->UE_scan_carrier );
// rerun with new cell parameters and frequency-offset
@@ -264,8 +259,8 @@ static void UE_synch(void *arg) {
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] -= abs(freq_offset);
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] =
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i]+uplink_frequency_offset[CC_id][i];
downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i];
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i]+(UE->frame_parms.ul_CarrierFreq-UE->frame_parms.dl_CarrierFreq);
UE->frame_parms.dl_CarrierFreq = openair0_cfg[CC_id].rx_freq[i];
}
// reconfigure for potentially different bandwidth
@@ -324,15 +319,15 @@ static void UE_synch(void *arg) {
freq_offset += 100;
freq_offset *= -1;
LOG_I(PHY, "[initial_sync] trying carrier off %d Hz, rxgain %d (DL %u, UL %u)\n",
LOG_I(PHY, "[initial_sync] trying carrier off %d Hz, rxgain %d (DL %lu, UL %lu)\n",
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset );
UE->frame_parms.dl_CarrierFreq+freq_offset,
UE->frame_parms.ul_CarrierFreq+freq_offset );
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = UE->frame_parms.dl_CarrierFreq+freq_offset;
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = UE->frame_parms.ul_CarrierFreq+freq_offset;
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier==1)
@@ -352,32 +347,30 @@ static void UE_synch(void *arg) {
}
}
void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response;
void processSlotTX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
uint32_t nb_rb, start_rb;
uint8_t nb_symb_sch, start_symbol, mcs, precod_nbr_layers, harq_pid, rvidx;
uint16_t n_rnti;
// Process Rx data for one sub-frame
if (nr_slot_select(&UE->frame_parms, proc->frame_tx, proc->nr_tti_tx) & NR_DOWNLINK_SLOT) {
//TODO: all of this has to be moved to the MAC!!!
nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response;
// program PUSCH. this should actually be done by the MAC upon reception of an UL DCI
if (proc->nr_tti_tx == NR_UPLINK_SLOT || UE->frame_parms.frame_type == FDD){
dcireq.module_id = UE->Mod_id;
dcireq.gNB_index = 0;
dcireq.cc_id = 0;
dcireq.frame = proc->frame_rx;
dcireq.slot = proc->nr_tti_rx;
nr_ue_dcireq(&dcireq); //to be replaced with function pointer later
scheduled_response.dl_config = &dcireq.dl_config_req;
scheduled_response.dl_config = NULL;
scheduled_response.ul_config = &dcireq.ul_config_req;
scheduled_response.tx_request = NULL;
scheduled_response.module_id = UE->Mod_id;
scheduled_response.CC_id = 0;
scheduled_response.frame = proc->frame_rx;
scheduled_response.slot = proc->nr_tti_rx;
//--------------------------Temporary configuration-----------------------------//
n_rnti = 0x1234;
nb_rb = 50;
@@ -388,7 +381,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
mcs = 9;
harq_pid = 0;
rvidx = 0;
//------------------------------------------------------------------------------//
//------------------------------------------------------------------------------//
scheduled_response.ul_config->sfn_slot = NR_UPLINK_SLOT;
scheduled_response.ul_config->number_pdus = 1;
@@ -403,8 +396,45 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.rv = rvidx;
scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.n_layers = precod_nbr_layers;
scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.harq_process_nbr = harq_pid;
nr_ue_scheduled_response(&scheduled_response);
nr_ue_scheduled_response(&scheduled_response);
if (UE->mode != loop_through_memory) {
uint8_t thread_id = PHY_vars_UE_g[UE->Mod_id][0]->current_thread_id[proc->nr_tti_tx];
phy_procedures_nrUE_TX(UE,proc,0,thread_id);
}
}
}
void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
nr_dcireq_t dcireq;
nr_scheduled_response_t scheduled_response;
//program DCI for slot 1
//TODO: all of this has to be moved to the MAC!!!
if (proc->nr_tti_rx == NR_DOWNLINK_SLOT || UE->frame_parms.frame_type == FDD){
dcireq.module_id = UE->Mod_id;
dcireq.gNB_index = 0;
dcireq.cc_id = 0;
dcireq.frame = proc->frame_rx;
dcireq.slot = proc->nr_tti_rx;
nr_ue_dcireq(&dcireq); //to be replaced with function pointer later
// we should have received a DL DCI here, so configure DL accordingly
scheduled_response.dl_config = &dcireq.dl_config_req;
scheduled_response.ul_config = NULL;
scheduled_response.tx_request = NULL;
scheduled_response.module_id = UE->Mod_id;
scheduled_response.CC_id = 0;
scheduled_response.frame = proc->frame_rx;
scheduled_response.slot = proc->nr_tti_rx;
nr_ue_scheduled_response(&scheduled_response);
}
// Process Rx data for one sub-frame
if ( proc->nr_tti_rx >=0 && proc->nr_tti_rx <= 1 ) {
#ifdef UE_SLOT_PARALLELISATION
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#else
@@ -413,15 +443,15 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_tti_rx, (rdtsc()-a)/3500);
//printf(">>> nr_ue_pdcch_procedures ended\n");
#endif
if(IS_SOFTMODEM_NOS1){ //&& proc->nr_tti_rx==1
//Hardcoded rnti value
protocol_ctxt_t ctxt;
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, UE->Mod_id, ENB_FLAG_NO,
0x1234, proc->frame_rx,
proc->nr_tti_rx, 0);
pdcp_run(&ctxt);
pdcp_fifo_flush_sdus(&ctxt);
}
if(IS_SOFTMODEM_NOS1){ //&& proc->nr_tti_rx==1
//Hardcoded rnti value
protocol_ctxt_t ctxt;
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, UE->Mod_id, ENB_FLAG_NO,
0x1234, proc->frame_rx,
proc->nr_tti_rx, 0);
pdcp_run(&ctxt);
pdcp_fifo_flush_sdus(&ctxt);
}
}
@@ -456,45 +486,14 @@ typedef struct processingData_s {
} processingData_t;
void UE_processing(void *arg) {
uint8_t thread_id;
processingData_t *rxtxD=(processingData_t *) arg;
UE_nr_rxtx_proc_t *proc = &rxtxD->proc;
PHY_VARS_NR_UE *UE = rxtxD->UE;
processSlotRX(UE, proc);
//printf(">>> mac ended\n");
// Prepare the future Tx data
/*
#ifndef NO_RAT_NR
if (slot_select_nr(&UE->frame_parms, proc->frame_tx, proc->nr_tti_tx) & NR_UPLINK_SLOT)
#else
if ((subframe_select( &UE->frame_parms, proc->subframe_tx) == SF_UL) ||
(UE->frame_parms.frame_type == FDD) )
#endif
*/
processSlotTX(UE, proc);
if (proc->nr_tti_tx == NR_UPLINK_SLOT || UE->frame_parms.frame_type == FDD){
thread_id = PHY_vars_UE_g[UE->Mod_id][0]->current_thread_id[proc->nr_tti_tx];
if (UE->mode != loop_through_memory)
phy_procedures_nrUE_TX(UE,proc,0,thread_id);
}
//phy_procedures_UE_TX(UE,proc,0,0,UE->mode,no_relay);
#if 0
if ((subframe_select( &UE->frame_parms, proc->subframe_tx) == SF_S) &&
(UE->frame_parms.frame_type == TDD))
if (UE->mode != loop_through_memory)
//phy_procedures_UE_S_TX(UE,0,0,no_relay);
updateTimes(current, &t3, 10000, timing_proc_name);
#endif
}
void readFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
@@ -574,7 +573,7 @@ void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
}
int computeSamplesShift(PHY_VARS_NR_UE *UE) {
if ( getenv("RFSIMULATOR") != 0) {
if (IS_SOFTMODEM_RFSIM) {
LOG_E(PHY,"SET rx_offset %d \n",UE->rx_offset);
//UE->rx_offset_diff=0;
return 0;
@@ -791,7 +790,7 @@ if (slot_nr==18)
msgToPush->key=slot_nr;
pushTpool(Tpool, msgToPush);
if (getenv("RFSIMULATOR") || IS_SOFTMODEM_NOS1) { //getenv("RFSIMULATOR")
if (IS_SOFTMODEM_RFSIM || IS_SOFTMODEM_NOS1) { //getenv("RFSIMULATOR")
// FixMe: Wait previous thread is done, because race conditions seems too bad
// in case of actual RF board, the overlap between threads mitigate the issue
// We must receive one message, that proves the slot processing is done
@@ -812,15 +811,23 @@ if (slot_nr==18)
void init_NR_UE(int nb_inst, char* rrc_config_path) {
int inst;
NR_UE_MAC_INST_t *mac_inst;
NR_UE_RRC_INST_t* rrc_inst;
for (inst=0; inst < nb_inst; inst++) {
AssertFatal((rrc_inst = nr_l3_init_ue(rrc_config_path)) != NULL, "can not initialize RRC module\n");
AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n");
AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n");
}
}
void init_NR_UE_threads(int nb_inst) {
int inst;
pthread_t threads[nb_inst];
for (inst=0; inst < nb_inst; inst++) {
PHY_VARS_NR_UE *UE = PHY_vars_UE_g[inst][0];
AssertFatal((UE->if_inst = nr_ue_if_module_init(inst)) != NULL, "can not initial IF module\n");
nr_l3_init_ue(rrc_config_path);
nr_l2_init_ue();
mac_inst = get_mac_inst(inst);
mac_inst->if_module = UE->if_inst;
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
threadCreate(&threads[inst], UE_thread, (void *)UE, "UEthread", -1, OAI_PRIORITY_RT_MAX);
@@ -830,7 +837,4 @@ void init_NR_UE(int nb_inst, char* rrc_config_path) {
#endif
}
printf("UE threads created by %ld\n", gettid());
}
executables/nr-uesoftmodem.c
+34 -24
View File
@@ -489,7 +489,7 @@ void set_default_frame_parms(NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
/* Set some default values that may be overwritten while reading options */
frame_parms[CC_id] = (NR_DL_FRAME_PARMS *) calloc(sizeof(NR_DL_FRAME_PARMS),1);
frame_parms[CC_id]->eutra_band = 78;
frame_parms[CC_id]->nr_band = 78;
frame_parms[CC_id]->frame_type = FDD;
frame_parms[CC_id]->tdd_config = 3;
//frame_parms[CC_id]->tdd_config_S = 0;
@@ -499,7 +499,7 @@ void set_default_frame_parms(NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
//frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms[CC_id]->Nid_cell = 0;
//frame_parms[CC_id]->num_MBSFN_config = 0;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1;
frame_parms[CC_id]->nb_antenna_ports_gNB = 1;
frame_parms[CC_id]->nb_antennas_tx = 1;
frame_parms[CC_id]->nb_antennas_rx = 1;
//frame_parms[CC_id]->nushift = 0;
@@ -601,12 +601,12 @@ void init_openair0(void) {
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i]+uplink_frequency_offset[0][i];
openair0_cfg[card].tx_freq[i] = frame_parms[0]->ul_CarrierFreq;
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
openair0_cfg[card].rx_freq[i] = downlink_frequency[0][i];
openair0_cfg[card].rx_freq[i] = frame_parms[0]->dl_CarrierFreq;
else
openair0_cfg[card].rx_freq[i]=0.0;
@@ -680,13 +680,19 @@ int main( int argc, char **argv ) {
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
init_opt() ;
if(IS_SOFTMODEM_NOS1)
init_pdcp();
if (ouput_vcd) {
vcd_signal_dumper_init("/tmp/openair_dump_nrUE.vcd");
}
#ifndef PACKAGE_VERSION
# define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
#endif
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
init_NR_UE(1,rrc_config_path);
if(IS_SOFTMODEM_NOS1)
init_pdcp();
/*
#ifdef PDCP_USE_NETLINK
netlink_init();
@@ -695,20 +701,6 @@ int main( int argc, char **argv ) {
#endif
#endif
*/
#ifndef PACKAGE_VERSION
# define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
#endif
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
// init the parameters
for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
frame_parms[CC_id]->threequarter_fs = threequarter_fs;
LOG_I(PHY,"Set nb_rx_antenna %d , nb_tx_antenna %d \n",frame_parms[CC_id]->nb_antennas_rx, frame_parms[CC_id]->nb_antennas_tx);
get_band(downlink_frequency[CC_id][0], &frame_parms[CC_id]->eutra_band, &uplink_frequency_offset[CC_id][0], &frame_parms[CC_id]->frame_type);
}
NB_UE_INST=1;
NB_INST=1;
@@ -717,12 +709,27 @@ int main( int argc, char **argv ) {
for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
printf("frame_parms %d\n",frame_parms[CC_id]->ofdm_symbol_size);
nr_init_frame_parms_ue(frame_parms[CC_id],numerology,NORMAL,frame_parms[CC_id]->N_RB_DL,(frame_parms[CC_id]->N_RB_DL-20)>>1,0);
PHY_vars_UE_g[0][CC_id] = init_nr_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
frame_parms[CC_id]->nb_antenna_ports_gNB = 1; //initial value overwritten by initial sync later
frame_parms[CC_id]->threequarter_fs = threequarter_fs;
LOG_I(PHY,"Set nb_rx_antenna %d , nb_tx_antenna %d \n",frame_parms[CC_id]->nb_antennas_rx, frame_parms[CC_id]->nb_antennas_tx);
PHY_vars_UE_g[0][CC_id] = (PHY_VARS_NR_UE *)malloc(sizeof(PHY_VARS_NR_UE));
UE[CC_id] = PHY_vars_UE_g[0][CC_id];
memset(UE[CC_id],0,sizeof(PHY_VARS_NR_UE));
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if(mac->if_module != NULL && mac->if_module->phy_config_request != NULL)
mac->if_module->phy_config_request(&mac->phy_config);
fapi_nr_config_request_t *nrUE_config = &UE[CC_id]->nrUE_config;
nr_init_frame_parms_ue(frame_parms[CC_id],nrUE_config,NORMAL);
init_nr_ue_vars(UE[CC_id],frame_parms[CC_id],0,abstraction_flag);
UE[CC_id]->mac_enabled = 1;
UE[CC_id]->if_inst = nr_ue_if_module_init(0);
UE[CC_id]->UE_scan = UE_scan;
UE[CC_id]->UE_scan_carrier = UE_scan_carrier;
UE[CC_id]->UE_fo_compensation = UE_fo_compensation;
@@ -764,11 +771,14 @@ int main( int argc, char **argv ) {
#else
PHY_vars_UE_g[0][CC_id]->hw_timing_advance = 160;
#endif
}
init_NR_UE_threads(1);
printf("UE threads created by %ld\n", gettid());
// wait for end of program
printf("TYPE <CTRL-C> TO TERMINATE\n");
init_NR_UE(1,rrc_config_path);
while(true)
sleep(3600);
executables/nr-uesoftmodem.h
+2 -1
View File
@@ -99,9 +99,10 @@ extern int T_dont_fork;
extern int setup_nr_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg);
extern void fill_ue_band_info(void);
extern void init_NR_UE(int, char*);
extern void init_NR_UE_threads(int);
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
void *UE_thread(void *arg);
PHY_VARS_NR_UE *init_nr_ue_vars(NR_DL_FRAME_PARMS *frame_parms, uint8_t UE_id, uint8_t abstraction_flag);
void init_nr_ue_vars(PHY_VARS_NR_UE *ue, NR_DL_FRAME_PARMS *frame_parms, uint8_t UE_id, uint8_t abstraction_flag);
extern tpool_t *Tpool;
#endif