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

Fixed msg2 error and added CFRA config

Browse Source
This commit is contained in:
kn.raju
2020-08-02 15:57:29 +05:30
parent 18695f070e
commit e56a085ada
3 changed files with 36 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/SCHED_NR/nr_prach_procedures.c
+22 -22
View File
@@ -57,16 +57,17 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot) {
uint16_t max_preamble[4]={0},max_preamble_energy[4]={0},max_preamble_delay[4]={0};
gNB->UL_INFO.rach_ind.number_of_pdus=0;
uint8_t pdu_index = 0;
RU_t *ru;
int aa=0;
int ru_aa;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PRACH_RX,1);
gNB->UL_INFO.rach_ind.sfn = frame;
gNB->UL_INFO.rach_ind.slot = slot;
gNB->UL_INFO.rach_ind.pdu_list = gNB->prach_pdu_indication_list;
gNB->UL_INFO.rach_ind.number_of_pdus = 0;
for (int i=0;i<gNB->num_RU;i++) {
ru=gNB->RU_list[i];
@@ -101,38 +102,37 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot) {
if ((gNB->prach_energy_counter == 100) &&
(max_preamble_energy[0] > gNB->measurements.prach_I0+100)) {
LOG_I(PHY,"[gNB %d][RAPROC] Frame %d, slot %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n",
LOG_I(PHY,"[gNB %d][RAPROC] Frame %d, slot %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d start symbol %u freq index %u\n",
gNB->Mod_id,
frame,
slot,
max_preamble[0],
max_preamble_energy[0]/10,
max_preamble_energy[0]%10,
max_preamble_delay[0]);
max_preamble_delay[0],
prach_pdu->prach_start_symbol,
prach_pdu->num_ra);
T(T_ENB_PHY_INITIATE_RA_PROCEDURE, T_INT(gNB->Mod_id), T_INT(frame), T_INT(slot),
T_INT(max_preamble[0]), T_INT(max_preamble_energy[0]), T_INT(max_preamble_delay[0]));
gNB->UL_INFO.rach_ind.number_of_pdus += 1;
gNB->UL_INFO.rach_ind.sfn = frame;
gNB->UL_INFO.rach_ind.slot = slot;
gNB->UL_INFO.rach_ind.pdu_list = &gNB->prach_pdu_indication_list[i];
gNB->prach_pdu_indication_list[i].phy_cell_id = gNB->gNB_config.cell_config.phy_cell_id.value;
gNB->prach_pdu_indication_list[i].symbol_index = prach_pdu->prach_start_symbol; // FIXME to be changed for multi-ssb (this is only the start symbol of first occasion)
gNB->prach_pdu_indication_list[i].slot_index = slot;
gNB->prach_pdu_indication_list[i].freq_index = prach_pdu->num_ra;
gNB->prach_pdu_indication_list[i].avg_rssi = (max_preamble_energy[0]<631) ? (128+(max_preamble_energy[0]/5)) : 254;
gNB->prach_pdu_indication_list[i].avg_snr = 0xff; // invalid for now
gNB->prach_pdu_indication_list[pdu_index].phy_cell_id = gNB->gNB_config.cell_config.phy_cell_id.value;
gNB->prach_pdu_indication_list[pdu_index].symbol_index = prach_pdu->prach_start_symbol;
gNB->prach_pdu_indication_list[pdu_index].slot_index = slot;
gNB->prach_pdu_indication_list[pdu_index].freq_index = prach_pdu->num_ra;
gNB->prach_pdu_indication_list[pdu_index].avg_rssi = (max_preamble_energy[0]<631) ? (128+(max_preamble_energy[0]/5)) : 254;
gNB->prach_pdu_indication_list[pdu_index].avg_snr = 0xff; // invalid for now
gNB->prach_pdu_indication_list[i].num_preamble = 1;
gNB->prach_pdu_indication_list[i].preamble_list = gNB->preamble_list;
gNB->prach_pdu_indication_list[i].preamble_list[0].preamble_index = max_preamble[0];
gNB->prach_pdu_indication_list[i].preamble_list[0].timing_advance = max_preamble_delay[0];
gNB->prach_pdu_indication_list[i].preamble_list[0].preamble_pwr = 0xffffffff;
}
gNB->prach_pdu_indication_list[pdu_index].num_preamble = 1;
gNB->prach_pdu_indication_list[pdu_index].preamble_list = gNB->preamble_list;
gNB->prach_pdu_indication_list[pdu_index].preamble_list[0].preamble_index = max_preamble[0];
gNB->prach_pdu_indication_list[pdu_index].preamble_list[0].timing_advance = max_preamble_delay[0];
gNB->prach_pdu_indication_list[pdu_index].preamble_list[0].preamble_pwr = 0xffffffff;
pdu_index++;
}
gNB->measurements.prach_I0 = ((gNB->measurements.prach_I0*900)>>10) + ((max_preamble_energy[0]*124)>>10);
if (frame==0) LOG_I(PHY,"prach_I0 = %d.%d dB\n",gNB->measurements.prach_I0/10,gNB->measurements.prach_I0%10);
if (gNB->prach_energy_counter < 100) gNB->prach_energy_counter++;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+7 -8
View File
@@ -54,9 +54,8 @@ int16_t ssb_index_from_prach(module_id_t module_idP,
frame_t frameP,
sub_frame_t slotP,
uint16_t preamble_index,
uint8_t freq_index,
uint8_t symbol) {
uint8_t freq_index,
uint8_t symbol) {
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = gNB->common_channels;
@@ -471,11 +470,11 @@ void nr_initiate_ra_proc(module_id_t module_idP,
if (ra->state == RA_IDLE) {
uint8_t index = ssb_index_from_prach(module_idP,
frameP,
slotP,
preamble_index,
freq_index,
symbol);
frameP,
slotP,
preamble_index,
freq_index,
symbol);
NR_SSB_list_t *SSB_list = &nr_mac->SSB_list[index];
int loop = 0;
openair2/RRC/NR/rrc_gNB_reconfig.c
+7 -4
View File
@@ -156,10 +156,13 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.present = NR_CFRA__resources_PR_ssb;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb = calloc(1,sizeof(struct NR_CFRA__resources__ssb));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ra_ssb_OccasionMaskIndex = 0;
struct NR_CFRA_SSB_Resource *ssbElem = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem->ssb = 0;
ssbElem->ra_PreambleIndex= 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem);
struct NR_CFRA_SSB_Resource *ssbElem[8];
for(int i = 0; i < 8; i++) {
ssbElem[i] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[i]->ssb = i;
ssbElem[i]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[i]);
}
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->ext1 = NULL;
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants));
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->present = NR_SetupRelease_RLF_TimersAndConstants_PR_setup;