diff --git a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c index 63f838f652..6750998b9f 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c @@ -2523,6 +2523,7 @@ UE_is_to_be_scheduled(module_id_t module_idP, { UE_TEMPLATE *UE_template = &RC.mac[module_idP]->UE_list.UE_template[CC_id][UE_id]; UE_sched_ctrl_t *UE_sched_ctl = &RC.mac[module_idP]->UE_list.UE_sched_ctrl[UE_id]; + int rrc_status; // do not schedule UE if UL is not working if (UE_sched_ctl->ul_failure_timer > 0 || UE_sched_ctl->ul_out_of_sync > 0) @@ -2535,13 +2536,14 @@ UE_is_to_be_scheduled(module_id_t module_idP, UE_id, ue_rnti); + rrc_status = mac_eNB_get_rrc_status(module_idP, ue_rnti); + if (UE_template->scheduled_ul_bytes < UE_template->estimated_ul_buffer || UE_template->ul_SR > 0 || // uplink scheduling request (UE_sched_ctl->ul_inactivity_timer > 19 && UE_sched_ctl->ul_scheduled == 0) || // every 2 frames when RRC_CONNECTED (UE_sched_ctl->ul_inactivity_timer > 10 && - UE_sched_ctl->ul_scheduled == 0 && - mac_eNB_get_rrc_status(module_idP, - ue_rnti) < RRC_CONNECTED)) { // every Frame when not RRC_CONNECTED + UE_sched_ctl->ul_scheduled == 0 && rrc_status < RRC_CONNECTED) || // every Frame when not RRC_CONNECTED + (UE_sched_ctl->cqi_req_timer > 300 && rrc_status >= RRC_CONNECTED)) { // cqi req timer expired long ago (do not put too low value) LOG_D(MAC, "[eNB %d][PUSCH] UE %d/%x should be scheduled (BSR0 estimated size %d, SR %d)\n", module_idP, UE_id, diff --git a/openair2/LAYER2/MAC/pre_processor.c b/openair2/LAYER2/MAC/pre_processor.c index 0dc11b0e45..40f9334bfa 100644 --- a/openair2/LAYER2/MAC/pre_processor.c +++ b/openair2/LAYER2/MAC/pre_processor.c @@ -2024,6 +2024,14 @@ static int ue_ul_compare(const void *_a, const void *_b, void *_params) { UE_list->UE_template[pCCid2][UE_id2].pre_assigned_mcs_ul) return 1; + if (UE_list->UE_sched_ctrl[UE_id1].cqi_req_timer > + UE_list->UE_sched_ctrl[UE_id2].cqi_req_timer) + return -1; + + if (UE_list->UE_sched_ctrl[UE_id1].cqi_req_timer < + UE_list->UE_sched_ctrl[UE_id2].cqi_req_timer) + return 1; + return 0; }