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

few fixes in eNB scheduler contributed by INNOV

Browse Source 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7499 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Navid Nikaein
2015-05-29 13:13:34 +00:00
parent 80698bdbe0
commit 920f56da11
2 changed files with 33 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
+1 -1
View File
@@ -507,7 +507,7 @@ schedule_ue_spec(
continue;
for (UE_id=UE_list->head; UE_id>=0; UE_id=UE_list->next[UE_id]) {
continue_flag=0; // reset the flag to allow allocation for the remaining UEs
rnti = UE_RNTI(module_idP,UE_id);
eNB_UE_stats = mac_xface->get_eNB_UE_stats(module_idP,CC_id,rnti);
openair2/LAYER2/MAC/pre_processor.c
+32 -28
View File
@@ -310,25 +310,21 @@ void sort_UEs (module_id_t Mod_idP,
for (i=UE_list->head; i>=0; i=UE_list->next[i]) {
rnti1 = UE_RNTI(Mod_idP,i);
if(rnti1 == NOT_A_RNTI)
continue;
UE_id1 = i;
pCC_id1 = UE_PCCID(Mod_idP,UE_id1);
cqi1 = maxcqi(Mod_idP,UE_id1); //
round1 = maxround(Mod_idP,rnti1,frameP,subframeP,0);
for(ii=UE_list->next[i]; ii>=0; ii=UE_list->next[ii]) {
UE_id2 = ii;
rnti2 = UE_RNTI(Mod_idP,UE_id2);
rnti1 = UE_RNTI(Mod_idP,i);
if(rnti1 == NOT_A_RNTI)
continue;
UE_id1 = i;
pCC_id1 = UE_PCCID(Mod_idP,UE_id1);
cqi1 = maxcqi(Mod_idP,UE_id1); //
round1 = maxround(Mod_idP,rnti1,frameP,subframeP,0);
if(rnti2 == NOT_A_RNTI)
continue;
UE_id2 = ii;
rnti2 = UE_RNTI(Mod_idP,UE_id2);
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);
@@ -627,12 +623,14 @@ void dlsch_scheduler_pre_processor (module_id_t Mod_id,
if ((j == N_RBG[CC_id]-1) &&
((PHY_vars_eNB_g[Mod_id][CC_id]->lte_frame_parms.N_RB_DL == 25) ||
(PHY_vars_eNB_g[Mod_id][CC_id]->lte_frame_parms.N_RB_DL == 50))) {
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - min_rb_unit[CC_id]+1;
pre_nb_available_rbs[CC_id][UE_id] = pre_nb_available_rbs[CC_id][UE_id] + min_rb_unit[CC_id]-1;
nb_rbs_required_remaining[CC_id][UE_id2] = nb_rbs_required_remaining[CC_id][UE_id2] - min_rb_unit[CC_id]+1;
pre_nb_available_rbs[CC_id][UE_id2] = pre_nb_available_rbs[CC_id][UE_id2] + min_rb_unit[CC_id]-1;
} else {
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - 4;
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - 4;
pre_nb_available_rbs[CC_id][UE_id] = pre_nb_available_rbs[CC_id][UE_id] + 4;
nb_rbs_required_remaining[CC_id][UE_id2] = nb_rbs_required_remaining[CC_id][UE_id2] - 4;
pre_nb_available_rbs[CC_id][UE_id2] = pre_nb_available_rbs[CC_id][UE_id2] + 4;
@@ -767,21 +765,27 @@ void dlsch_scheduler_pre_processor_allocate (module_id_t Mod_id,
// if this UE is not scheduled for TM5
if (dl_pow_off[CC_id][UE_id] != 0 ) {
rballoc_sub[CC_id][i] = 1;
rballoc_sub_UE[CC_id][UE_id][i] = 1;
MIMO_mode_indicator[CC_id][i] = 1;
if (transmission_mode == 5 ) {
dl_pow_off[CC_id][UE_id] = 1;
}
if ((i == N_RBG-1) && ((N_RB_DL == 25) || (N_RB_DL == 50))) {
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - min_rb_unit+1;
if ((i == N_RBG-1) && ((N_RB_DL == 25) || (N_RB_DL == 50))) {
rballoc_sub[CC_id][i] = 1;
rballoc_sub_UE[CC_id][UE_id][i] = 1;
MIMO_mode_indicator[CC_id][i] = 1;
if (transmission_mode == 5 ) {
dl_pow_off[CC_id][UE_id] = 1;
}
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - min_rb_unit+1;
pre_nb_available_rbs[CC_id][UE_id] = pre_nb_available_rbs[CC_id][UE_id] + min_rb_unit - 1;
} else {
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - min_rb_unit;
pre_nb_available_rbs[CC_id][UE_id] = pre_nb_available_rbs[CC_id][UE_id] + min_rb_unit;
}
if (nb_rbs_required_remaining[CC_id][UE_id] >= min_rb_unit){
rballoc_sub[CC_id][i] = 1;
rballoc_sub_UE[CC_id][UE_id][i] = 1;
MIMO_mode_indicator[CC_id][i] = 1;
if (transmission_mode == 5 ) {
dl_pow_off[CC_id][UE_id] = 1;
}
nb_rbs_required_remaining[CC_id][UE_id] = nb_rbs_required_remaining[CC_id][UE_id] - min_rb_unit;
pre_nb_available_rbs[CC_id][UE_id] = pre_nb_available_rbs[CC_id][UE_id] + min_rb_unit;
}
}
} // dl_pow_off[CC_id][UE_id] ! = 0
}
}