Commit 9f046143 authored by Robert Schmidt's avatar Robert Schmidt

Remove huge comment from sort_UEs()

Commit 7823858e introduced this as a comment.
parent 07ad2470
......@@ -499,78 +499,6 @@ void sort_UEs(module_id_t Mod_idP, int slice_idx, int frameP, sub_frame_t subfra
} else {
UE_list->head = -1;
}
#if 0
int UE_id1, UE_id2;
int pCC_id1, pCC_id2;
int cqi1, cqi2, round1, round2;
int i = 0, ii = 0; //,j=0;
rnti_t rnti1, rnti2;
UE_list_t *UE_list = &RC.mac[Mod_idP]->UE_list;
for (i = UE_list->head; i >= 0; i = UE_list->next[i]) {
for (ii = UE_list->next[i]; ii >= 0; ii = UE_list->next[ii]) {
UE_id1 = i;
rnti1 = UE_RNTI(Mod_idP, UE_id1);
if (rnti1 == NOT_A_RNTI)
continue;
if (UE_list->UE_sched_ctrl[UE_id1].ul_out_of_sync == 1)
continue;
pCC_id1 = UE_PCCID(Mod_idP, UE_id1);
cqi1 = maxcqi(Mod_idP, UE_id1); //
round1 = maxround(Mod_idP, rnti1, frameP, subframeP, 0);
UE_id2 = ii;
rnti2 = UE_RNTI(Mod_idP, UE_id2);
if (rnti2 == NOT_A_RNTI)
continue;
if (UE_list->UE_sched_ctrl[UE_id2].ul_out_of_sync == 1)
continue;
cqi2 = maxcqi(Mod_idP, UE_id2);
round2 = maxround(Mod_idP, rnti2, frameP, subframeP, 0); //mac_xface->get_ue_active_harq_pid(Mod_id,rnti2,subframe,&harq_pid2,&round2,0);
pCC_id2 = UE_PCCID(Mod_idP, UE_id2);
if (round2 > round1) { // Check first if one of the UEs has an active HARQ process which needs service and swap order
swap_UEs(UE_list, UE_id1, UE_id2, 0);
} else if (round2 == round1) {
// RK->NN : I guess this is for fairness in the scheduling. This doesn't make sense unless all UEs have the same configuration of logical channels. This should be done on the sum of all information that has to be sent. And still it wouldn't ensure fairness. It should be based on throughput seen by each UE or maybe using the head_sdu_creation_time, i.e. swap UEs if one is waiting longer for service.
// for(j=0;j<MAX_NUM_LCID;j++){
// if (eNB_mac_inst[Mod_id][pCC_id1].UE_template[UE_id1].dl_buffer_info[j] <
// eNB_mac_inst[Mod_id][pCC_id2].UE_template[UE_id2].dl_buffer_info[j]){
// first check the buffer status for SRB1 and SRB2
if ((UE_list->UE_template[pCC_id1][UE_id1].
dl_buffer_info[1] +
UE_list->UE_template[pCC_id1][UE_id1].
dl_buffer_info[2]) <
(UE_list->UE_template[pCC_id2][UE_id2].
dl_buffer_info[1] +
UE_list->UE_template[pCC_id2][UE_id2].
dl_buffer_info[2])) {
swap_UEs(UE_list, UE_id1, UE_id2, 0);
} else if (UE_list->UE_template[pCC_id1]
[UE_id1].dl_buffer_head_sdu_creation_time_max <
UE_list->UE_template[pCC_id2]
[UE_id2].dl_buffer_head_sdu_creation_time_max) {
swap_UEs(UE_list, UE_id1, UE_id2, 0);
} else if (UE_list->UE_template[pCC_id1][UE_id1].
dl_buffer_total <
UE_list->UE_template[pCC_id2][UE_id2].
dl_buffer_total) {
swap_UEs(UE_list, UE_id1, UE_id2, 0);
} else if (cqi1 < cqi2) {
swap_UEs(UE_list, UE_id1, UE_id2, 0);
}
}
}
}
#endif
}
void dlsch_scheduler_pre_processor_partitioning(module_id_t Mod_id,
......
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