Skip to content

O
OpenXG-RAN
Commit 0c6b5101 authored by Francesco Mani's avatar Francesco Mani
Browse files
Options

merge between FR2 and RRC branches

parent 18d717ea
Expand all Show whitespace changes
Inline Side-by-side
Showing with 364 additions and 35 deletions
executables/nr-ru.c
View file @ 0c6b5101
......@@ -1098,6 +1098,13 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) {
} else {
AssertFatal(0==1,"N_RB %d not yet supported for numerology %d\n",N_RB,mu);
}
} else if (mu == NR_MU_3) {
if (N_RB == 66) {
cfg->sample_rate = 122.88e6;
cfg->samples_per_frame = 1228800;
cfg->tx_bw = 100e6;
cfg->rx_bw = 100e6;
}
} else {
AssertFatal(0 == 1,"Numerology %d not supported for the moment\n",mu);
}
......
executables/nr-softmodem-common.h
View file @ 0c6b5101
......@@ -127,7 +127,7 @@ extern pthread_mutex_t sync_mutex;
extern int sync_var;
extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
extern uint64_t downlink_frequency[MAX_NUM_CCs][4];
extern int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
extern int rx_input_level_dBm;
......
executables/nr-softmodem.c
View file @ 0c6b5101
......@@ -113,7 +113,7 @@ int single_thread_flag=1;
static int8_t threequarter_fs=0;
uint32_t downlink_frequency[MAX_NUM_CCs][4];
uint64_t downlink_frequency[MAX_NUM_CCs][4];
int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
//Temp fix for inexisting NR upper layer
......
executables/nr-ue.c
View file @ 0c6b5101
......@@ -170,7 +170,6 @@ static void UE_synch(void *arg) {
UE->is_synchronized = 0;
if (UE->UE_scan == 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);
......@@ -292,6 +291,12 @@ static void UE_synch(void *arg) {
openair0_cfg[UE->rf_map.card].tx_bw=10.0e6;
// openair0_cfg[0].rx_gain[0] -= 0;
break;
case 66:
openair0_cfg[UE->rf_map.card].sample_rate=122.88e6;
openair0_cfg[UE->rf_map.card].rx_bw=100.e6;
openair0_cfg[UE->rf_map.card].tx_bw=100.e6;
break;
}
if (UE->mode != loop_through_memory) {
......@@ -610,7 +615,6 @@ void *UE_thread(void *arg) {
openair0_timestamp timestamp;
void *rxp[NB_ANTENNAS_RX], *txp[NB_ANTENNAS_TX];
int start_rx_stream = 0;
const uint16_t table_sf_slot[20] = {0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9};
AssertFatal(0== openair0_device_load(&(UE->rfdevice), &openair0_cfg[0]), "");
UE->rfdevice.host_type = RAU_HOST;
AssertFatal(UE->rfdevice.trx_start_func(&UE->rfdevice) == 0, "Could not start the device\n");
......@@ -696,7 +700,7 @@ void *UE_thread(void *arg) {
curMsg->UE->current_thread_id[slot_nr] = thread_idx;
curMsg->proc.CC_id = 0;
curMsg->proc.nr_tti_rx= slot_nr;
curMsg->proc.subframe_rx=table_sf_slot[slot_nr];
curMsg->proc.subframe_rx=slot_nr/(nb_slot_frame/10);
curMsg->proc.nr_tti_tx = (absolute_slot + DURATION_RX_TO_TX) % nb_slot_frame;
curMsg->proc.subframe_tx=curMsg->proc.nr_tti_rx;
curMsg->proc.frame_rx = ((absolute_slot/nb_slot_frame)+UE->frame_gap) % MAX_FRAME_NUMBER;
......
executables/nr-uesoftmodem.c
View file @ 0c6b5101
......@@ -122,7 +122,7 @@ static double snr_dB=20;
int threequarter_fs=0;
uint32_t downlink_frequency[MAX_NUM_CCs][4];
uint64_t downlink_frequency[MAX_NUM_CCs][4];
int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
......@@ -518,7 +518,15 @@ void init_openair0(void) {
openair0_cfg[card].configFilename = NULL;
openair0_cfg[card].threequarter_fs = frame_parms[0]->threequarter_fs;
if(frame_parms[0]->N_RB_DL == 217) {
if(frame_parms[0]->N_RB_DL == 66) {
if (numerology==3) {
openair0_cfg[card].sample_rate=122.88e6;
openair0_cfg[card].samples_per_frame = 1228800;
} else {
LOG_E(PHY,"Unsupported numerology! FR2 supports only 120KHz SCS for now.\n");
exit(-1);
}
}else if(frame_parms[0]->N_RB_DL == 217) {
if (numerology==1) {
if (frame_parms[0]->threequarter_fs) {
openair0_cfg[card].sample_rate=92.16e6;
......
executables/nr-uesoftmodem.h
View file @ 0c6b5101
......@@ -69,7 +69,7 @@
{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \
{"nr-dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&nr_dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT64, 0}, \
{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \
{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:&do_forms, defintval:0, TYPE_INT, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, iptr:&threequarter_fs, defintval:0, TYPE_INT, 0}, \
......@@ -79,7 +79,7 @@
{"S" , CONFIG_HLP_MSLOTS, PARAMFLAG_BOOL, u8ptr:&exit_missed_slots, defintval:1, TYPE_UINT8, 0}, \
{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \
{"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&vcdflag, defintval:0, TYPE_INT, 0}, \
{"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&numerology, defintval:0, TYPE_INT, 0}, \
{"numerology" , CONFIG_HLP_NUMEROLOGY, 0, iptr:&numerology, defintval:0, TYPE_INT, 0}, \
{"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \
{"parallel-config", CONFIG_HLP_PARALLEL_CMD,0, strptr:(char **)&parallel_config, defstrval:NULL, TYPE_STRING, 0}, \
{"worker-config", CONFIG_HLP_WORKER_CMD, 0, strptr:(char **)&worker_config, defstrval:NULL, TYPE_STRING, 0}, \
......
openair1/PHY/INIT/nr_init_ue.c
View file @ 0c6b5101
......@@ -979,14 +979,14 @@ void set_default_frame_parms_single(nfapi_nr_config_request_t *config,
config->subframe_config.numerology_index_mu.value =1;
config->subframe_config.duplex_mode.value = 1; //FDD
config->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL
config->rf_config.dl_carrier_bandwidth.value = 106;
config->rf_config.ul_carrier_bandwidth.value = 106;
config->rf_config.dl_carrier_bandwidth.value = 100;
config->rf_config.ul_carrier_bandwidth.value = 100;
config->sch_config.physical_cell_id.value = 0;
frame_parms->frame_type = FDD;
//frame_parms[CC_id]->tdd_config_S = 0;
frame_parms->N_RB_DL = 100;
frame_parms->N_RB_UL = 100;
frame_parms->N_RB_DL = 106;
frame_parms->N_RB_UL = 106;
frame_parms->Ncp = NORMAL;
//frame_parms[CC_id]->Ncp_UL = NORMAL;
frame_parms->Nid_cell = 0;
......
openair1/PHY/INIT/nr_parms.c
View file @ 0c6b5101
......@@ -191,9 +191,16 @@ void set_scs_parameters (NR_DL_FRAME_PARMS *fp, int mu)
break;
case NR_MU_3:
switch(N_RB_DL){
case 66:
fp->ofdm_symbol_size = 1024;
fp->first_carrier_offset = 628; //1024 - ( (66*12) / 2 )
fp->nb_prefix_samples0 = 88;
fp->nb_prefix_samples = 72;
fp->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_3];
fp->slots_per_subframe = nr_slots_per_subframe[NR_MU_3];
fp->ssb_type = nr_ssb_type_D;
}
break;
case NR_MU_4:
......
openair1/PHY/MODULATION/slot_fep_nr.c
View file @ 0c6b5101
......@@ -117,8 +117,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
return(-1);
}*/
if (Ns<0 || Ns>=20) {
printf("slot_fep: Ns must be between 0 and 19\n");
if (Ns<0 || Ns>=(frame_parms->slots_per_frame-1)) {
printf("slot_fep: Ns must be between 0 and %d\n",frame_parms->slots_per_frame-1);
return(-1);
}
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 0c6b5101
......@@ -86,7 +86,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) {
if ((slot==8) || (slot==9) || (slot==18) || (slot==19) || (slot==28) || (slot==29))
gNB->skipped_slots = gNB->skipped_slots + 1;
else {
if(rel_slot<slots_per_hf && rel_slot>=0) {
if(rel_slot<38 && rel_slot>=0) { // there is no SSB beyond slot 37
for (int i=0; i<2; i++) { // max two SSB per frame
ssb_index = i + ((rel_slot - gNB->skipped_slots)<<1); // computing the ssb_index
......@@ -294,6 +294,7 @@ void nr_fill_rx_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_
case 106: timing_advance_update /= 16; break;
case 217: timing_advance_update /= 32; break;
case 273: timing_advance_update /= 32; break;
case 66: timing_advance_update /= 12; break;
default: abort();
}
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 0c6b5101
......@@ -128,7 +128,7 @@ int nr_generate_ue_ul_dlsch_params_from_dci(PHY_VARS_NR_UE *ue,
*/
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
extern uint64_t downlink_frequency[MAX_NUM_CCs][4];
#endif
......
openair1/SCHED_UE/phy_procedures_lte_ue.c
View file @ 0c6b5101
......@@ -78,7 +78,7 @@ extern double cpuf;
void Msg1_transmitted(module_id_t module_idP, uint8_t CC_id, frame_t frameP, uint8_t eNB_id);
void Msg3_transmitted(module_id_t module_idP, uint8_t CC_id, frame_t frameP, uint8_t eNB_id);
extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
extern uint64_t downlink_frequency[MAX_NUM_CCs][4];
void get_dumpparam(PHY_VARS_UE *ue,
UE_rxtx_proc_t *proc,
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 0c6b5101
......@@ -202,7 +202,6 @@ int main(int argc, char **argv)
int N_RB_DL=106,mu=1;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t dlsch_config;
//unsigned char frame_type = 0;
int frame=0,slot=1;
......@@ -381,6 +380,7 @@ int main(int argc, char **argv)
case 'I':
run_initial_sync=1;
target_error_rate=0.1;
slot = 0;
break;
case 'L':
......@@ -546,6 +546,10 @@ int main(int argc, char **argv)
fs = 61.44e6;
bw = 40e6;
}
else if (mu == 3 && N_RB_DL == 66) {
fs = 122.88e6;
bw = 100e6;
}
else AssertFatal(1==0,"Unsupported numerology for mu %d, N_RB %d\n",mu, N_RB_DL);
gNB2UE = new_channel_desc_scm(n_tx,
......@@ -620,7 +624,6 @@ int main(int argc, char **argv)
nr_gold_pdcch(UE,0,2);
nr_l2_init_ue(NULL);
UE_mac = get_mac_inst(0);
......@@ -653,7 +656,6 @@ int main(int argc, char **argv)
if (rbStart_set==0) dlsch_config.rbStart=0;
//Configure UE
rrc.carrier.MIB = (uint8_t*) malloc(4);
rrc.carrier.sizeof_MIB = do_MIB_NR(&rrc,0);
......
openair2/GNB_APP/gnb_config.c
View file @ 0c6b5101
......@@ -79,7 +79,7 @@
extern uint16_t sf_ahead;
extern int config_check_band_frequencies(int ind, int16_t band, uint32_t downlink_frequency,
extern int config_check_band_frequencies(int ind, int16_t band, uint64_t downlink_frequency,
int32_t uplink_frequency_offset, uint32_t frame_type);
void prepare_scc(NR_ServingCellConfigCommon_t *scc) {
......@@ -646,7 +646,6 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
// Parse optional physical parameters
sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k),
printf("SSB SCO %d\n",ssb_SubcarrierOffset);
NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = ssb_SubcarrierOffset;
printf("pdsch_AntennaPorts %d\n",pdsch_AntennaPorts);
......
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ 0c6b5101
......@@ -230,7 +230,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
}
break;
default:
AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present);
AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present)
}
cfg->ssb_table.ssb_mask_list[0].ssb_mask.tl.tag = NFAPI_NR_CONFIG_SSB_MASK_TAG;
cfg->num_tlv++;
......
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @ 0c6b5101
......@@ -42,6 +42,7 @@ void config_common(int Mod_idP,
int pdsch_AntennaPorts,
NR_ServingCellConfigCommon_t *scc
);
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int ssb_SubcarrierOffset,
int pdsch_AntennaPorts,
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
View file @ 0c6b5101
......@@ -64,7 +64,8 @@ nr_bandentry_t nr_bandtable[] = {
{82, 832000, 862000, 000, 000, 20, 166400},
{83, 703000, 748000, 000, 000, 20, 140600},
{84, 1920000, 1980000, 000, 000, 20, 384000},
{86, 1710000, 1785000, 000, 000, 20, 342000}
{86, 1710000, 1785000, 000, 000, 20, 342000},
{257, 26500000, 29500000,26500000,29500000, 1, 2054167}
};
#define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t))
......@@ -234,8 +235,8 @@ uint32_t to_nrarfcn(int nr_bandP,
int i;
LOG_I(MAC,"Searching for nr band %d DL Carrier frequency %llu bw %u\n",nr_bandP,(long long unsigned int)dl_CarrierFreq,bw);
AssertFatal(nr_bandP < 86, "nr_band %d > 86\n", nr_bandP);
for (i = 0; i < 30 && nr_bandtable[i].band != nr_bandP; i++);
AssertFatal(nr_bandP < 258, "nr_band %d > 257\n", nr_bandP);
for (i = 0; i < 33 && nr_bandtable[i].band != nr_bandP; i++);
AssertFatal(dl_CarrierFreq_by_1k >= nr_bandtable[i].dl_min,
"Band %d, bw %u : DL carrier frequency %llu kHz < %llu\n",
......@@ -267,8 +268,8 @@ uint64_t from_nrarfcn(int nr_bandP,
if (nr_bandP < 77 || nr_bandP > 79) deltaFglobal = 5;
else deltaFglobal = 15;
AssertFatal(nr_bandP < 87, "nr_band %d > 86\n", nr_bandP);
for (i = 0; i < 31 && nr_bandtable[i].band != nr_bandP; i++);
AssertFatal(nr_bandP < 258, "nr_band %d > 257\n", nr_bandP);
for (i = 0; i < 33 && nr_bandtable[i].band != nr_bandP; i++);
AssertFatal(dl_nrarfcn>=nr_bandtable[i].N_OFFs_DL,"dl_nrarfcn %u < N_OFFs_DL %llu\n",dl_nrarfcn, (long long unsigned int)nr_bandtable[i].N_OFFs_DL);
LOG_I(PHY,"Computing dl_frequency (pointA %llu => %llu (dlmin %llu, nr_bandtable[%d].N_OFFs_DL %llu))\n",
......
targets/RT/USER/lte-softmodem.h
View file @ 0c6b5101
......@@ -264,7 +264,7 @@ extern pthread_cond_t sync_cond;
extern pthread_mutex_t sync_mutex;
extern int sync_var;
extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
extern uint64_t downlink_frequency[MAX_NUM_CCs][4];
extern int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
extern int rx_input_level_dBm;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment