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Merge remote-tracking branch 'origin/NR_RRCConfiguration_FR2' into integration_2020_wk45_2

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This commit is contained in:
hardy
2020-11-05 16:53:13 +01:00
parent 802e8218ad 0d30561ecd
commit 3917b1ae0f
20 changed files with 554 additions and 69 deletions
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executables/nr-ru.c
+8 -7
View File
@@ -623,6 +623,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
unsigned int rxs;
int i;
uint32_t samples_per_slot = fp->get_samples_per_slot(*slot,fp);
uint32_t samples_per_slot_prev ;
openair0_timestamp ts,old_ts;
AssertFatal(*slot<fp->slots_per_frame && *slot>=0, "slot %d is illegal (%d)\n",*slot,fp->slots_per_frame);
@@ -658,16 +659,16 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
ru->ts_offset = proc->timestamp_rx;
proc->timestamp_rx = 0;
} else {
if (proc->timestamp_rx - old_ts != fp->get_samples_per_slot((*slot-1)%fp->slots_per_frame,fp)) {
LOG_D(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - samples_per_slot,ru->ts_offset);
ru->ts_offset += (proc->timestamp_rx - old_ts - samples_per_slot);
samples_per_slot_prev = fp->get_samples_per_slot((*slot-1)%fp->slots_per_frame,fp);
if (proc->timestamp_rx - old_ts != samples_per_slot_prev) {
LOG_D(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - samples_per_slot_prev,ru->ts_offset);
ru->ts_offset += (proc->timestamp_rx - old_ts - samples_per_slot_prev);
proc->timestamp_rx = ts-ru->ts_offset;
}
}
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_subframe*10))&1023;
uint32_t idx_sf = proc->timestamp_rx / fp->samples_per_subframe;
proc->tti_rx = (idx_sf * fp->slots_per_subframe + (int)round((float)(proc->timestamp_rx % fp->samples_per_subframe) / fp->samples_per_slot0))%(fp->slots_per_frame);
proc->tti_rx = fp->get_slot_from_timestamp(proc->timestamp_rx,fp);
// synchronize first reception to frame 0 subframe 0
LOG_D(PHY,"RU %d/%d TS %llu (off %d), frame %d, slot %d.%d / %d\n",
ru->idx,
@@ -688,7 +689,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
}
if (proc->frame_rx != *frame) {
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",(long long unsigned int)proc->timestamp_rx,proc->frame_rx,*frame);
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d, proc->tti_rx %d, slot %d)\n",(long long unsigned int)proc->timestamp_rx,proc->frame_rx,*frame,proc->tti_rx,*slot);
exit_fun("Exiting");
}
} else {
@@ -758,7 +759,7 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
// the beam index is written in bits 8-10 of the flags
// bit 11 enables the gpio programming
int beam=0;
if (slot==0) beam = 11; //3 for boresight & 8 to enable
//if (slot==0) beam = 11; //3 for boresight & 8 to enable
/*
if (slot==0 || slot==40) beam=0&8;
if (slot==10 || slot==50) beam=1&8;
executables/nr-ue.c
+7
View File
@@ -180,6 +180,13 @@ static void UE_synch(void *arg) {
UE->is_synchronized = 0;
if (UE->UE_scan == 0) {
// Overwrite DL frequency (for FR2 testing)
if (downlink_frequency[0][0]!=0){
UE->frame_parms.dl_CarrierFreq = downlink_frequency[0][0];
UE->frame_parms.ul_CarrierFreq = downlink_frequency[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);
executables/nr-uesoftmodem.c
+8 -8
View File
@@ -685,13 +685,7 @@ int main( int argc, char **argv ) {
fapi_nr_config_request_t *nrUE_config = &UE[CC_id]->nrUE_config;
nr_init_frame_parms_ue(frame_parms[CC_id],nrUE_config,NORMAL);
// Overwrite DL frequency (for FR2 testing)
if (downlink_frequency[0][0]!=0) {
frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
frame_parms[CC_id]->ul_CarrierFreq = downlink_frequency[0][0];
}
init_symbol_rotation(frame_parms[CC_id],frame_parms[CC_id]->dl_CarrierFreq);
init_nr_ue_vars(UE[CC_id],frame_parms[CC_id],0,abstraction_flag);
@@ -751,8 +745,14 @@ int main( int argc, char **argv ) {
UE[CC_id]->N_TA_offset = (int)(N_TA_offset * factor);
LOG_I(PHY,"UE %d Setting N_TA_offset to %d samples (factor %f, UL Freq %lu, N_RB %d)\n", UE[CC_id]->Mod_id, UE[CC_id]->N_TA_offset, factor, UE[CC_id]->frame_parms.ul_CarrierFreq, N_RB);
}
}
// Overwrite DL frequency (for FR2 testing)
if (downlink_frequency[0][0]!=0){
frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
if (frame_parms[CC_id]->frame_type == TDD)
frame_parms[CC_id]->ul_CarrierFreq = downlink_frequency[0][0];
}
}
// printf("tx_max_power = %d -> amp %d\n",tx_max_power[0],get_tx_amp(tx_max_poHwer,tx_max_power));
init_openair0();
// init UE_PF_PO and mutex lock
openair1/PHY/INIT/nr_parms.c
+15
View File
@@ -233,6 +233,20 @@ uint32_t get_samples_per_slot(int slot, NR_DL_FRAME_PARMS* fp)
return samp_count;
}
uint32_t get_slot_from_timestamp(openair0_timestamp timestamp_rx, NR_DL_FRAME_PARMS* fp)
{
uint32_t slot_idx = 0;
int samples_till_the_slot = 0;
timestamp_rx = timestamp_rx%fp->samples_per_frame;
while (timestamp_rx > samples_till_the_slot) {
samples_till_the_slot += fp->get_samples_per_slot(slot_idx,fp);
slot_idx++;
}
return slot_idx;
}
uint32_t get_samples_slot_timestamp(int slot, NR_DL_FRAME_PARMS* fp, uint8_t sl_ahead)
{
uint32_t samp_count = 0;
@@ -289,6 +303,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg,
(fp->nb_prefix_samples + fp->ofdm_symbol_size) * (fp->symbols_per_slot * fp->slots_per_subframe - 2);
fp->get_samples_per_slot = &get_samples_per_slot;
fp->get_samples_slot_timestamp = &get_samples_slot_timestamp;
fp->get_slot_from_timestamp = &get_slot_from_timestamp;
fp->samples_per_frame = 10 * fp->samples_per_subframe;
fp->freq_range = (fp->dl_CarrierFreq < 6e9)? nr_FR1 : nr_FR2;
openair1/PHY/MODULATION/nr_modulation.c
+3 -3
View File
@@ -506,10 +506,10 @@ void init_symbol_rotation(NR_DL_FRAME_PARMS *fp,uint64_t CarrierFreq) {
const int nsymb = fp->symbols_per_slot * fp->slots_per_frame/10;
const double Tc=(1/480e3/4096);
const double Nu=2048*64*.5;
const double Nu=2048*64*(1/(float)(1<<fp->numerology_index));
const double f0= (double)CarrierFreq;
const double Ncp0=16*64 + (144*64*.5);
const double Ncp1=(144*64*.5);
const double Ncp0=16*64 + (144*64*(1/(float)(1<<fp->numerology_index)));
const double Ncp1=(144*64*(1/(float)(1<<fp->numerology_index)));
double tl=0,poff,exp_re,exp_im;
double Ncp,Ncpm1=Ncp0;
openair1/PHY/MODULATION/slot_fep_nr.c
+8 -2
View File
@@ -483,9 +483,15 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
dft(dftsize,(int16_t *)&tmp_dft_in,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
}
else
dft(dftsize,(int16_t *)&rxdata[rxdata_offset-sample_offset],
else {
//dft(dftsize,(int16_t *)&rxdata[rxdata_offset-sample_offset],
// (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
memcpy((void *)tmp_dft_in,
(void *) &rxdata[rxdata_offset-sample_offset],
(frame_parms->ofdm_symbol_size)*sizeof(int));
dft(dftsize,(int16_t *)&tmp_dft_in,
(int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
}
// clear DC carrier from OFDM symbols
rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0;
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+10 -7
View File
@@ -36,7 +36,7 @@
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "PHY/INIT/phy_init.h"
//#define DEBUG_PBCH 1
//#define DEBUG_PBCH
//#define DEBUG_PBCH_ENCODING
#ifdef OPENAIR2
@@ -61,7 +61,8 @@ uint16_t nr_pbch_extract(int **rxdataF,
int nushiftmod4 = frame_parms->nushift;
unsigned int rx_offset = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier; //and
if (rx_offset>= frame_parms->ofdm_symbol_size) rx_offset-=frame_parms->ofdm_symbol_size;
// if (rx_offset>= frame_parms->ofdm_symbol_size) rx_offset-=frame_parms->ofdm_symbol_size;
rx_offset=(rx_offset)%(frame_parms->ofdm_symbol_size);
AssertFatal(symbol>=1 && symbol<5,
"symbol %d illegal for PBCH extraction\n",
@@ -103,8 +104,8 @@ uint16_t nr_pbch_extract(int **rxdataF,
j++;
}
//rx_offset=(rx_offset+1)&(frame_parms->ofdm_symbol_size-1);
rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 1) : (rx_offset+1);
rx_offset=(rx_offset+1)%(frame_parms->ofdm_symbol_size);
//rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 1) : (rx_offset+1);
}
rxF_ext+=9;
@@ -126,12 +127,14 @@ uint16_t nr_pbch_extract(int **rxdataF,
j++;
}
//rx_offset=(rx_offset+1)&(frame_parms->ofdm_symbol_size-1);
rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 1) : (rx_offset+1);
rx_offset=(rx_offset+1)%(frame_parms->ofdm_symbol_size);
//rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 1) : (rx_offset+1);
}
rxF_ext+=9;
} else rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 12) : (rx_offset+12);//rx_offset = (rx_offset+12)&(frame_parms->ofdm_symbol_size-1);
} else{ //rx_offset = (rx_offset >= frame_parms->ofdm_symbol_size) ? (rx_offset - frame_parms->ofdm_symbol_size + 12) : (rx_offset+12);
rx_offset = (rx_offset+12)%(frame_parms->ofdm_symbol_size);
}
}
}
openair1/PHY/defs_nr_common.h
+3
View File
@@ -236,6 +236,7 @@ typedef struct {
typedef struct NR_DL_FRAME_PARMS NR_DL_FRAME_PARMS;
typedef uint32_t (*get_samples_per_slot_t)(int slot, NR_DL_FRAME_PARMS* fp);
typedef uint32_t (*get_slot_from_timestamp_t)(openair0_timestamp timestamp_rx, NR_DL_FRAME_PARMS* fp);
typedef uint32_t (*get_samples_slot_timestamp_t)(int slot, NR_DL_FRAME_PARMS* fp, uint8_t sl_ahead);
@@ -292,6 +293,8 @@ struct NR_DL_FRAME_PARMS {
uint32_t samples_per_subframe;
/// Number of samples in current slot
get_samples_per_slot_t get_samples_per_slot;
/// slot calculation from timestamp
get_slot_from_timestamp_t get_slot_from_timestamp;
/// Number of samples before slot
get_samples_slot_timestamp_t get_samples_slot_timestamp;
/// Number of samples in 0th and center slot of a subframe
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+2 -1
View File
@@ -380,7 +380,8 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id,
case 245: timing_advance_update /= 32; break;
case 273: timing_advance_update /= 32; break;
case 66: timing_advance_update /= 12; break;
default: abort();
case 32: timing_advance_update /= 12; break;
default: AssertFatal(0==1,"No case defined for PRB %d to calculate timing_advance_update\n",gNB->frame_parms.N_RB_DL);
}
// put timing advance command in 0..63 range
openair1/SCHED_NR_UE/defs.h
+1
View File
@@ -388,6 +388,7 @@ void set_tx_harq_id(NR_UE_ULSCH_t *ulsch, int harq_pid, int slot_tx);
int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx);
int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
int is_ssb_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
/*@}*/
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+65
View File
@@ -356,6 +356,16 @@ void nr_ue_pbch_procedures(uint8_t gNB_id,
} else {
LOG_E(PHY,"[UE %d] frame %d, nr_tti_rx %d, Error decoding PBCH!\n",
ue->Mod_id,frame_rx, nr_tti_rx);
/*FILE *fd;
if ((fd = fopen("rxsig_frame0.dat","w")) != NULL) {
fwrite((void *)&ue->common_vars.rxdata[0][0],
sizeof(int32_t),
ue->frame_parms.samples_per_frame,
fd);
LOG_I(PHY,"Dummping Frame ... bye bye \n");
fclose(fd);
exit(0);
}*/
/*
write_output("rxsig0.m","rxs0", ue->common_vars.rxdata[0],ue->frame_parms.samples_per_subframe,1,1);
@@ -1614,6 +1624,59 @@ void *UE_thread_slot1_dl_processing(void *arg) {
}
#endif
int is_ssb_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp)
{
int mu = fp->numerology_index;
//uint8_t half_frame_index = fp->half_frame_bit;
//uint8_t i_ssb = fp->ssb_index;
uint8_t Lmax = fp->Lmax;
if (!(frame%(1<<(config->ssb_table.ssb_period-1)))){
if(Lmax <= 8) {
if(slot <=3 && (((config->ssb_table.ssb_mask_list[0].ssb_mask << 2*slot)&0x80000000) == 0x80000000 || ((config->ssb_table.ssb_mask_list[0].ssb_mask << (2*slot +1))&0x80000000) == 0x80000000))
return 1;
else return 0;
}
else if(Lmax == 64) {
if (mu == NR_MU_3){
if (slot>=0 && slot <= 7){
if(((config->ssb_table.ssb_mask_list[0].ssb_mask << 2*slot)&0x80000000) == 0x80000000 || ((config->ssb_table.ssb_mask_list[0].ssb_mask << (2*slot +1))&0x80000000) == 0x80000000)
return 1;
else return 0;
}
else if (slot>=10 && slot <=17){
if(((config->ssb_table.ssb_mask_list[0].ssb_mask << 2*(slot-2))&0x80000000) == 0x80000000 || ((config->ssb_table.ssb_mask_list[0].ssb_mask << (2*(slot-2) +1))&0x80000000) == 0x80000000)
return 1;
else return 0;
}
else if (slot>=20 && slot <=27){
if(((config->ssb_table.ssb_mask_list[1].ssb_mask << 2*(slot-20))&0x80000000) == 0x80000000 || ((config->ssb_table.ssb_mask_list[1].ssb_mask << (2*(slot-20) +1))&0x80000000) == 0x80000000)
return 1;
else return 0;
}
else if (slot>=30 && slot <=37){
if(((config->ssb_table.ssb_mask_list[1].ssb_mask << 2*(slot-22))&0x80000000) == 0x80000000 || ((config->ssb_table.ssb_mask_list[1].ssb_mask << (2*(slot-22) +1))&0x80000000) == 0x80000000)
return 1;
else return 0;
}
else return 0;
}
else if (mu == NR_MU_4) {
AssertFatal(0==1, "not implemented for mu = %d yet\n", mu);
}
else AssertFatal(0==1, "Invalid numerology index %d for the synchronization block\n", mu);
}
else AssertFatal(0==1, "Invalid Lmax %u for the synchronization block\n", Lmax);
}
else return 0;
}
int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp) {
@@ -1644,6 +1707,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
int frame_rx = proc->frame_rx;
int nr_tti_rx = proc->nr_tti_rx;
int slot_pbch;
//int slot_ssb;
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[nr_tti_rx]][0];
fapi_nr_config_request_t *cfg = &ue->nrUE_config;
@@ -1669,6 +1733,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb);
slot_pbch = is_pbch_in_slot(cfg, frame_rx, nr_tti_rx, fp);
//slot_ssb = is_ssb_in_slot(cfg, frame_rx, nr_tti_rx, fp);
// looking for pbch only in slot where it is supposed to be
if ((ue->decode_MIB == 1) && slot_pbch)
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+27 -12
View File
@@ -1736,13 +1736,23 @@ uint32_t to_nrarfcn(int nr_bandP,
(long long unsigned int)(nr_bandtable[i].dl_max - bw_kHz));
int deltaFglobal = 60;
uint32_t N_REF_Offs = 2016667;
uint64_t F_REF_Offs_khz = 24250080;
if (dl_CarrierFreq < 3e9) deltaFglobal = 15;
if (dl_CarrierFreq < 24.25e9) deltaFglobal = 5;
if (dl_CarrierFreq < 24.25e9) {
deltaFglobal = 15;
N_REF_Offs = 600000;
F_REF_Offs_khz = 3000000;
}
if (dl_CarrierFreq < 3e9) {
deltaFglobal = 5;
N_REF_Offs = 0;
F_REF_Offs_khz = 0;
}
// This is equation before Table 5.4.2.1-1 in 38101-1-f30
// F_REF=F_REF_Offs + deltaF_Global(N_REF-NREF_REF_Offs)
nrarfcn = (((dl_CarrierFreq_by_1k - nr_bandtable[i].dl_min)/deltaFglobal)+nr_bandtable[i].N_OFFs_DL);
nrarfcn = (((dl_CarrierFreq_by_1k - F_REF_Offs_khz)/deltaFglobal)+N_REF_Offs);
delta_arfcn = nrarfcn - nr_bandtable[i].N_OFFs_DL;
if(delta_arfcn%(nr_bandtable[i].step_size)!=0)
@@ -1759,13 +1769,21 @@ uint64_t from_nrarfcn(int nr_bandP,
{
int i;
int deltaFglobal = 5;
uint32_t N_REF_Offs = 0;
uint64_t F_REF_Offs_khz = 0;
int scs_khz = 15<<scs_index;
uint32_t delta_arfcn;
if (dl_nrarfcn > 599999 && dl_nrarfcn < 2016667)
deltaFglobal = 15;
if (dl_nrarfcn > 2016666 && dl_nrarfcn < 3279166)
if (dl_nrarfcn > 599999 && dl_nrarfcn < 2016667) {
deltaFglobal = 15;
N_REF_Offs = 600000;
F_REF_Offs_khz = 3000000;
}
if (dl_nrarfcn > 2016666 && dl_nrarfcn < 3279166) {
deltaFglobal = 60;
N_REF_Offs = 2016667;
F_REF_Offs_khz = 24250080;
}
AssertFatal(nr_bandP <= 261, "nr_band %d > 260\n", nr_bandP);
for (i = 0; i < NR_BANDTABLE_SIZE && nr_bandtable[i].band != nr_bandP; i++);
@@ -1779,14 +1797,11 @@ uint64_t from_nrarfcn(int nr_bandP,
if(delta_arfcn%(nr_bandtable[i].step_size)!=0)
AssertFatal(1==0,"dl_nrarfcn %u is not on the raster for step size %lu",dl_nrarfcn,nr_bandtable[i].step_size);
LOG_I(PHY,"Computing dl_frequency (pointA %llu => %llu (dlmin %llu, nr_bandtable[%d].N_OFFs_DL %llu))\n",
LOG_I(PHY,"Computing dl_frequency (arfcn %llu => %llu)\n",
(unsigned long long)dl_nrarfcn,
(unsigned long long)(1000*(nr_bandtable[i].dl_min + (dl_nrarfcn - nr_bandtable[i].N_OFFs_DL) * deltaFglobal)),
(unsigned long long)nr_bandtable[i].dl_min,
i,
(unsigned long long)nr_bandtable[i].N_OFFs_DL);
(unsigned long long)(1000*(F_REF_Offs_khz + (dl_nrarfcn - N_REF_Offs) * deltaFglobal)));
return 1000*(nr_bandtable[i].dl_min + (dl_nrarfcn - nr_bandtable[i].N_OFFs_DL) * deltaFglobal);
return 1000*(F_REF_Offs_khz + (dl_nrarfcn - N_REF_Offs) * deltaFglobal);
}
openair2/LAYER2/NR_MAC_gNB/config.c
+1 -1
View File
@@ -128,7 +128,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
uint16_t band;
int32_t offset;
get_band((uint64_t)(cfg->carrier_config.dl_frequency.value)*1000,
get_band(((uint64_t)cfg->carrier_config.dl_frequency.value)*1000,
&band,
&offset,
&frame_type);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+42 -2
View File
@@ -403,6 +403,8 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
protocol_ctxt_t ctxt;
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frame, slot,module_idP);
int nb_periods_per_frame;
const int UE_id = 0;
const int bwp_id = 1;
@@ -411,9 +413,47 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
NR_UE_sched_ctrl_t *ue_sched_ctl = &UE_info->UE_sched_ctrl[UE_id];
NR_COMMON_channels_t *cc = gNB->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_TDD_UL_DL_Pattern_t *tdd_pattern = &scc->tdd_UL_DL_ConfigurationCommon->pattern1;
const int num_slots_per_tdd = slots_per_frame[*scc->ssbSubcarrierSpacing] >> (7 - tdd_pattern->dl_UL_TransmissionPeriodicity);
switch(scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity) {
case 0:
nb_periods_per_frame = 20; // 10ms/0p5ms
break;
case 1:
nb_periods_per_frame = 16; // 10ms/0p625ms
break;
case 2:
nb_periods_per_frame = 10; // 10ms/1ms
break;
case 3:
nb_periods_per_frame = 8; // 10ms/1p25ms
break;
case 4:
nb_periods_per_frame = 5; // 10ms/2ms
break;
case 5:
nb_periods_per_frame = 4; // 10ms/2p5ms
break;
case 6:
nb_periods_per_frame = 2; // 10ms/5ms
break;
case 7:
nb_periods_per_frame = 1; // 10ms/10ms
break;
default:
AssertFatal(1==0,"Undefined tdd period %d\n", scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity);
}
int num_slots_per_tdd = (slots_per_frame[*scc->ssbSubcarrierSpacing])/nb_periods_per_frame;
const int nr_ulmix_slots = tdd_pattern->nrofUplinkSlots + (tdd_pattern->nrofUplinkSymbols!=0);
start_meas(&RC.nrmac[module_idP]->eNB_scheduler);
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+1 -1
View File
@@ -619,7 +619,7 @@ void schedule_fapi_ul_pdu(int Mod_idP,
pusch_pdu->resource_alloc = 1; //type 1
pusch_pdu->rb_start = 0;
if (get_softmodem_params()->phy_test==1)
pusch_pdu->rb_size = 50;
pusch_pdu->rb_size = min(pusch_pdu->bwp_size,50);
else
pusch_pdu->rb_size = pusch_pdu->bwp_size;
}
openair2/RRC/LTE/rrc_eNB.c
+10 -3
View File
@@ -3295,7 +3295,10 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.present = LTE_MTC_SSB_NR_r15__periodicityAndOffset_r15_PR_sf20_r15;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.choice.sf20_r15 = 0;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.ssb_Duration_r15 = LTE_MTC_SSB_NR_r15__ssb_Duration_r15_sf4;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.subcarrierSpacingSSB_r15 = LTE_RS_ConfigSSB_NR_r15__subcarrierSpacingSSB_r15_kHz30;
if (rrc_inst->nr_scg_ssb_freq > 2016666) //FR2
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.subcarrierSpacingSSB_r15 = LTE_RS_ConfigSSB_NR_r15__subcarrierSpacingSSB_r15_kHz120;
else
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.subcarrierSpacingSSB_r15 = LTE_RS_ConfigSSB_NR_r15__subcarrierSpacingSSB_r15_kHz30;
MeasObj2->measObject.choice.measObjectNR_r15.quantityConfigSet_r15 = 1;
MeasObj2->measObject.choice.measObjectNR_r15.ext1 = calloc(1, sizeof(struct LTE_MeasObjectNR_r15__ext1));
@@ -3306,7 +3309,11 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
if (MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15 == NULL) exit(1);
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->present = LTE_MeasObjectNR_r15__ext1__bandNR_r15_PR_setup;
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->choice.setup = 78;
if (rrc_inst->nr_scg_ssb_freq > 2016666) //FR2
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->choice.setup = 261;
else
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->choice.setup = 78;
ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj2);
}
@@ -4020,7 +4027,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
//<<<<<<< HEAD
MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL; // Default is 15 or 0dB
if (rrc_inst->carrier[0].sib1->tdd_Config!=NULL) {
@@ -4635,6 +4641,7 @@ rrc_eNB_process_MeasurementReport(
case 7:
LOG_D(RRC, "NR event frame %d subframe %d\n", ctxt_pP->frame, ctxt_pP->subframe);
printf("NR event frame %d subframe %d\n", ctxt_pP->frame, ctxt_pP->subframe);
break;
default:
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+7 -1
View File
@@ -69,7 +69,7 @@
/** @addtogroup _USRP_PHY_RF_INTERFACE_
* @{
*/
int gpio789=0;
extern int usrp_tx_thread;
@@ -692,6 +692,12 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
s->rx_timestamp = s->rx_md.time_spec.to_ticks(s->sample_rate);
*ptimestamp = s->rx_timestamp;
// push GPIO bits 7-9 from flags_msb
/*s->usrp->set_command_time(uhd::time_spec_t::from_ticks((s->rx_timestamp+(2*nsamps)),s->sample_rate));
s->usrp->set_gpio_attr("FP0", "OUT", gpio789<<7, 0x380);
s->usrp->clear_command_time();
gpio789 = (gpio789+1)&7;*/
if (device->recplay_state != NULL) { // record mode
// Copy subframes to memory (later dump on a file)
if (device->recplay_state->nb_samples < device->openair0_cfg->recplay_conf->u_sf_max) {
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf
+8 -6
View File
@@ -170,11 +170,11 @@ gNBs =
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 5;
nrofDownlinkSlots = 10;
nrofDownlinkSymbols = 0;
nrofUplinkSlots = 10;
nrofUplinkSymbols = 0;
dl_UL_TransmissionPeriodicity = 3;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
@@ -238,7 +238,9 @@ RUs = (
max_rxgain = 75;
eNB_instances = [0];
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2";
if_freq = 5300000000;
if_freq = 5300000000L;
#time_source = "external";
clock_source = "external";
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf
+43 -15
View File
@@ -13,7 +13,7 @@ gNBs =
gNB_name = "gNB-Eurecom-5GNRBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 600;
tracking_area_code = 1;
plmn_list = ({mcc = 311; mnc = 480; mnc_length = 3;});
@@ -23,6 +23,8 @@ gNBs =
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
pusch_TargetSNRx10 = 200;
pucch_TargetSNRx10 = 200;
servingCellConfigCommon = (
{
@@ -71,6 +73,11 @@ gNBs =
initialDLBWPmappingType_2 = 0;
#this is SS=1,L=12
initialDLBWPstartSymbolAndLength_2 = 54;
initialDLBWPk0_3 = 0;
initialDLBWPmappingType_3 = 0;
#this is SS=1,L=4 //5 (4 is for 43, 5 is for 57)
initialDLBWPstartSymbolAndLength_3 = 57; //43; //57;
#uplinkConfigCommon
#frequencyInfoUL
ul_frequencyBand = 261;
@@ -89,7 +96,7 @@ gNBs =
initialULBWPsubcarrierSpacing = 3;
#rach-ConfigCommon
#rach-ConfigGeneric
prach_ConfigurationIndex = 98;
prach_ConfigurationIndex = 52;
#prach_msg1_FDM
#0 = one, 1=two, 2=four, 3=eight
prach_msg1_FDM = 0;
@@ -103,12 +110,12 @@ gNBs =
powerRampingStep = 1;
#ra_ReponseWindow
#1,2,4,8,10,20,40,80
ra_ResponseWindow = 4;
ra_ResponseWindow = 7;
#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3;
ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4;
#oneHalf (0..15) 4,8,12,16,...60,64
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15;
ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 7;
#ra_ContentionResolutionTimer
#(0..7) 8,16,24,32,40,48,56,64
ra_ContentionResolutionTimer = 7;
@@ -119,7 +126,7 @@ gNBs =
prach_RootSequenceIndex = 1;
# SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
#
msg1_SubcarrierSpacing = 1,
msg1_SubcarrierSpacing = 3,
# restrictedSetConfig
# 0=unrestricted, 1=restricted type A, 2=restricted type B
@@ -135,6 +142,10 @@ gNBs =
# this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69;
initialULBWPk2_2 = 7;
initialULBWPmappingType_2 = 1;
# this is SS=10 L=4
initialULBWPstartSymbolAndLength_2 = 52;
msg3_DeltaPreamble = 1;
p0_NominalWithGrant =-90;
@@ -148,7 +159,7 @@ gNBs =
# ssb_PositionsInBurs_BitmapPR
# 1=short, 2=medium, 3=long
ssb_PositionsInBurst_PR = 3;
ssb_PositionsInBurst_Bitmap = 0x100000001L;
ssb_PositionsInBurst_Bitmap = 0x0001000100010001L;
# ssb_periodicityServingCell
# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
@@ -170,11 +181,11 @@ gNBs =
# pattern1
# dl_UL_TransmissionPeriodicity
# 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
dl_UL_TransmissionPeriodicity = 5;
nrofDownlinkSlots = 10;
nrofDownlinkSymbols = 0;
nrofUplinkSlots = 10;
nrofUplinkSymbols = 0;
dl_UL_TransmissionPeriodicity = 3;
nrofDownlinkSlots = 7;
nrofDownlinkSymbols = 6;
nrofUplinkSlots = 2;
nrofUplinkSymbols = 4;
ssPBCH_BlockPower = 10;
}
@@ -192,21 +203,36 @@ gNBs =
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.26";
mme_ip_address = ( { ipv4 = "192.168.18.99";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
///X2
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.18.199";
ipv6 = "192:168:30::17";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
GNB_INTERFACE_NAME_FOR_S1_MME = "eth0";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24";
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.198/24";
GNB_INTERFACE_NAME_FOR_S1U = "eth0";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.18.198/24";
GNB_PORT_FOR_S1U = 2152; # Spec 2152
GNB_IPV4_ADDRESS_FOR_X2C = "192.168.18.198/24";
GNB_PORT_FOR_X2C = 36422; # Spec 36422
};
}
);
@@ -239,6 +265,8 @@ RUs = (
eNB_instances = [0];
sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2";
if_freq = 5124520000L;
clock_src = "external";
time_src = "external";
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_eNB_band13.conf
+285
View File
@@ -0,0 +1,285 @@
Active_eNBs = ( "eNB-Eurecom-LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
# real_time choice in {hard, rt-preempt, no}
real_time = "no";
////////// Identification parameters:
eNB_ID = 0xe01;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB-Eurecom-LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = 1;
plmn_list = (
{ mcc = 311; mnc = 480; mnc_length = 3; }
);
tr_s_preference = "local_mac"
////////// Physical parameters:
component_carriers = (
{
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
nb_antenna_ports = 1;
ue_TransmissionMode = 1;
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 13;
downlink_frequency = 751000000L;
uplink_frequency_offset = 31000000;
Nid_cell = 0;
N_RB_DL = 25; //100;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
prach_root = 0;
tx_gain = 90;
rx_gain = 115;
pbch_repetition = "FALSE";
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 0;
pdsch_referenceSignalPower = -26;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
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 = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -96;
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 = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -108;
rach_preambleTransMax = 10;
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;
//Parameters for SIB18
rxPool_sc_CP_Len = "normal";
rxPool_sc_Period = "sf40";
rxPool_data_CP_Len = "normal";
rxPool_ResourceConfig_prb_Num = 20;
rxPool_ResourceConfig_prb_Start = 5;
rxPool_ResourceConfig_prb_End = 44;
rxPool_ResourceConfig_offsetIndicator_present = "prSmall";
rxPool_ResourceConfig_offsetIndicator_choice = 0;
rxPool_ResourceConfig_subframeBitmap_present = "prBs40";
rxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "00000000000000000000";
rxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5;
rxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0;
/* rxPool_dataHoppingConfig_hoppingParameter = 0;
rxPool_dataHoppingConfig_numSubbands = "ns1";
rxPool_dataHoppingConfig_rbOffset = 0;
rxPool_commTxResourceUC-ReqAllowed = "TRUE";
*/
// Parameters for SIB19
discRxPool_cp_Len = "normal"
discRxPool_discPeriod = "rf32"
discRxPool_numRetx = 1;
discRxPool_numRepetition = 2;
discRxPool_ResourceConfig_prb_Num = 5;
discRxPool_ResourceConfig_prb_Start = 3;
discRxPool_ResourceConfig_prb_End = 21;
discRxPool_ResourceConfig_offsetIndicator_present = "prSmall";
discRxPool_ResourceConfig_offsetIndicator_choice = 0;
discRxPool_ResourceConfig_subframeBitmap_present = "prBs40";
discRxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "f0ffffffff";
discRxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5;
discRxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0;
//SSB central frequency of NR secondary cell group (for ENDC NSA)
nr_scg_ssb_freq = 2071241;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
enable_measurement_reports = "yes";
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.18.99";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
///X2
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth1";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.199/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth1";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.18.199/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
ENB_IPV4_ADDRESS_FOR_X2C = "192.168.18.199/24";
ENB_PORT_FOR_X2C = 36422; # Spec 36422
};
log_config :
{
global_log_level ="info";
global_log_verbosity ="high";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="debug";
rlc_log_verbosity ="high";
pdcp_log_level ="info";
pdcp_log_verbosity ="high";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
MACRLCs = (
{
num_cc = 1;
tr_s_preference = "local_L1";
tr_n_preference = "local_RRC";
phy_test_mode = 0;
puSch10xSnr = 160;
puCch10xSnr = 160;
}
);
THREAD_STRUCT = (
{
parallel_config = "PARALLEL_RU_L1_TRX_SPLIT";
worker_config = "ENABLE";
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
}
);
RUs = (
{
local_rf = "yes"
nb_tx = 1
nb_rx = 1
att_tx = 0
att_rx = 0;
bands = [7];
max_pdschReferenceSignalPower = -26;
max_rxgain = 130;
eNB_instances = [0];
clock_src = "external";
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="high";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="high";
pdcp_log_level ="info";
pdcp_log_verbosity ="high";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};