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Discard Random Access when max number of users is achieved

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This commit is contained in:
luis_pereira87
2021-07-22 10:55:46 +01:00
parent 95372bd2da
commit a038df0459
1 changed files with 8 additions and 1 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+8 -1
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@@ -711,7 +711,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
current_rnti); current_rnti);
if( (frameP==ra->Msg3_frame) && (slotP==ra->Msg3_slot) ) { if( (frameP==ra->Msg3_frame) && (slotP==ra->Msg3_slot) ) {
LOG_W(NR_MAC, "Random Access %i failed at state %i (TC_RNTI %04x RNTI %04x\n", i, ra->state,ra->rnti,current_rnti); LOG_W(NR_MAC, "Random Access %i failed at state %i (TC_RNTI %04x RNTI %04x)\n", i, ra->state,ra->rnti,current_rnti);
nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti); nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra); nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
} }
@@ -722,6 +722,13 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
int UE_id=-1; int UE_id=-1;
UE_id = add_new_nr_ue(gnb_mod_idP, ra->rnti, ra->CellGroup); UE_id = add_new_nr_ue(gnb_mod_idP, ra->rnti, ra->CellGroup);
if (UE_id<0) {
LOG_W(NR_MAC, "Random Access %i discarded at state %i (TC_RNTI %04x RNTI %04x): max number of users achieved!\n", i, ra->state,ra->rnti,current_rnti);
nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
return;
}
UE_info->UE_beam_index[UE_id] = ra->beam_id; UE_info->UE_beam_index[UE_id] = ra->beam_id;
// re-initialize ta update variables after RA procedure completion // re-initialize ta update variables after RA procedure completion