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updated TCI handling apis

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This commit is contained in:
vr.devendra
2021-02-26 10:20:51 +05:30
committed by guhan
parent 1dfc02fdf4
commit 94ae29d9e5
1 changed files with 71 additions and 14 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+71 -14
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@@ -105,21 +105,80 @@ int get_diff_rsrp(uint8_t index, int strongest_rsrp) {
return MIN_RSRP_VALUE;
}
int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t) {
//Need to implement once configuration is received
return 0;
int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_list_t *UE_list = &RC.nrmac[Mod_idP]->UE_list;
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
int i;
for(i=0; i<nb_tci_states && i<64; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL) {
if(tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
}
// if type2 is configured
else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type2->referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
} else LOG_I(MAC,"SSB index is not found in first 64 TCI states of TCI_statestoAddModList[%d]", i);
}
}
// tci state not identified in first 64 TCI States of PDSCH Config
return -1;
}
int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t) {
//Need to implement once configuration is received
return 0;
int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_list_t *UE_list = &RC.nrmac[Mod_idP]->UE_list;
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
NR_TCI_StateId_t *tci_id = NULL;
int bwp_id = 1;
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
NR_ControlResourceSet_t *coreset = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1];
int i;
int flag = 0;
int tci_stateID = -1;
for(i=0; i<nb_tci_states && i<128; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL && tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
} else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
}
}
if(flag != 0 && tci_stateID != -1 && coreset != NULL) {
for(i=0; i<64 && i<coreset->tci_StatesPDCCH_ToAddList->list.count; i++) {
tci_id = coreset->tci_StatesPDCCH_ToAddList->list.array[i];
if(tci_id != NULL && *tci_id == tci_stateID)
return tci_stateID;
}
}
}
// Need to implement once configuration is received
return -1;
}
int ssb_index_sorted[MAX_NUM_SSB] = {0};
int ssb_rsrp_sorted[MAX_NUM_SSB] = {0};
//Sorts ssb_index and ssb_rsrp array data and keeps in ssb_index_sorted and
//ssb_rsrp_sorted respectively
int ssb_rsrp_sort(int *ssb_index, int *ssb_rsrp) {
void ssb_rsrp_sort(int *ssb_index, int *ssb_rsrp) {
int i, j;
for(i = 0; *(ssb_index+i) != 0; i++) {
@@ -292,7 +351,7 @@ void tci_handling(int Mod_idP, int UE_id, int CC_id, NR_UE_sched_ctrl_t *sched_c
The length of the field is 7 bits
*/
if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.coresetId == 0) {
int tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index[target_ssb_beam_index]);
int tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if( tci_state_id != -1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
@@ -302,7 +361,7 @@ void tci_handling(int Mod_idP, int UE_id, int CC_id, NR_UE_sched_ctrl_t *sched_c
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index_sorted[i]);
tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index_sorted[i], Mod_idP, UE_id) ;
if(tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
@@ -316,7 +375,7 @@ void tci_handling(int Mod_idP, int UE_id, int CC_id, NR_UE_sched_ctrl_t *sched_c
}
}
} else {
int tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index[target_ssb_beam_index]);
int tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if (tci_state_id !=-1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
@@ -326,7 +385,7 @@ void tci_handling(int Mod_idP, int UE_id, int CC_id, NR_UE_sched_ctrl_t *sched_c
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index_sorted[i]);
tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index_sorted[i], Mod_idP, UE_id);
if( tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
@@ -376,8 +435,7 @@ void tci_handling(int Mod_idP, int UE_id, int CC_id, NR_UE_sched_ctrl_t *sched_c
}//tci_presentInDCI
}//is-triggering_beam_switch
}//tci handling
void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
void clear_nr_nfapi_information(gNB_MAC_INST *gNB,
int CC_idP,
frame_t frameP,
sub_frame_t slotP){
@@ -644,7 +702,6 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
start_meas(&RC.nrmac[module_idP]->eNB_scheduler);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ULSCH_SCHEDULER,VCD_FUNCTION_IN);
pdcp_run(&ctxt);
/* send tick to RLC and RRC every ms */
if ((slot & ((1 << *scc->ssbSubcarrierSpacing) - 1)) == 0) {