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Commit cd480271 authored by Robert Schmidt's avatar Robert Schmidt
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Remove everything related to TM5 in pre_processor

parent 99301f43
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openair2/LAYER2/MAC/pre_processor.c
View file @ cd480271
......@@ -763,9 +763,6 @@ void dlsch_scheduler_pre_processor_positioning(module_id_t Mod_id,
uint8_t MIMO_mode_indicator[NFAPI_CC_MAX][N_RBG_MAX]) {
int UE_id, CC_id;
int i;
#ifdef TM5
uint8_t transmission_mode;
#endif
uint8_t slice_allocation_mask[NFAPI_CC_MAX][N_RBG_MAX];
int N_RBG[NFAPI_CC_MAX];
UE_list_t *UE_list = &RC.mac[Mod_id]->UE_list;
......@@ -787,9 +784,6 @@ void dlsch_scheduler_pre_processor_positioning(module_id_t Mod_id,
for (i = 0; i < UE_num_active_CC(UE_list, UE_id); i++) {
CC_id = UE_list->ordered_CCids[i][UE_id];
nb_rbs_remaining[CC_id][UE_id] = nb_rbs_accounted[CC_id][UE_id];
#ifdef TM5
transmission_mode = get_tmode(Mod_id, CC_id, UE_id);
#endif
if (nb_rbs_required[CC_id][UE_id] > 0)
LOG_D(MAC,
......@@ -814,162 +808,6 @@ void dlsch_scheduler_pre_processor_positioning(module_id_t Mod_id,
rballoc_sub,
slice_allocation_mask,
MIMO_mode_indicator);
#ifdef TM5
// data chanel TM5: to be revisited
if ((round == 0) &&
(transmission_mode == 5) &&
(ue_sched_ctl->dl_pow_off[CC_id] != 1)) {
for (j = 0; j < N_RBG[CC_id]; j += 2) {
if ((((j == (N_RBG[CC_id] - 1))
&& (rballoc_sub[CC_id][j] == 0)
&& (ue_sched_ctl->
rballoc_sub_UE[CC_id][j] == 0))
|| ((j < (N_RBG[CC_id] - 1))
&& (rballoc_sub[CC_id][j + 1] == 0)
&&
(ue_sched_ctl->rballoc_sub_UE
[CC_id][j + 1] == 0)))
&& (nb_rbs_remaining[CC_id][UE_id]
> 0)) {
for (i = UE_list->next[UE_id + 1]; i >= 0;
i = UE_list->next[i]) {
UE_id2 = i;
rnti2 = UE_RNTI(Mod_id, UE_id2);
ue_sched_ctl2 =
&UE_list->UE_sched_ctrl[UE_id2];
round2 = ue_sched_ctl2->round[CC_id];
if (rnti2 == NOT_A_RNTI)
continue;
if (UE_list->
UE_sched_ctrl
[UE_id2].ul_out_of_sync == 1)
continue;
eNB_UE_stats2 =
UE_list->
eNB_UE_stats[CC_id][UE_id2];
//mac_xface->get_ue_active_harq_pid(Mod_id,CC_id,rnti2,frameP,subframeP,&harq_pid2,&round2,0);
if ((mac_eNB_get_rrc_status
(Mod_id,
rnti2) >= RRC_RECONFIGURED)
&& (round2 == 0)
&&
(get_tmode(Mod_id, CC_id, UE_id2)
== 5)
&& (ue_sched_ctl->
dl_pow_off[CC_id] != 1)) {
if ((((j == (N_RBG[CC_id] - 1))
&&
(ue_sched_ctl->rballoc_sub_UE
[CC_id][j] == 0))
|| ((j < (N_RBG[CC_id] - 1))
&&
(ue_sched_ctl->
rballoc_sub_UE[CC_id][j +
1]
== 0)))
&&
(nb_rbs_remaining
[CC_id]
[UE_id2] > 0)) {
if ((((eNB_UE_stats2->
DL_pmi_single ^
eNB_UE_stats1->
DL_pmi_single)
<< (14 - j)) & 0xc000) == 0x4000) { //MU-MIMO only for 25 RBs configuration
rballoc_sub[CC_id][j] = 1;
ue_sched_ctl->
rballoc_sub_UE[CC_id]
[j] = 1;
ue_sched_ctl2->
rballoc_sub_UE[CC_id]
[j] = 1;
MIMO_mode_indicator[CC_id]
[j] = 0;
if (j < N_RBG[CC_id] - 1) {
rballoc_sub[CC_id][j +
1] =
1;
ue_sched_ctl->
rballoc_sub_UE
[CC_id][j + 1] = 1;
ue_sched_ctl2->rballoc_sub_UE
[CC_id][j + 1] = 1;
MIMO_mode_indicator
[CC_id][j + 1]
= 0;
}
ue_sched_ctl->
dl_pow_off[CC_id]
= 0;
ue_sched_ctl2->
dl_pow_off[CC_id]
= 0;
if ((j == N_RBG[CC_id] - 1)
&& ((N_RB_DL == 25)
|| (N_RB_DL ==
50))) {
nb_rbs_remaining
[CC_id][UE_id] =
nb_rbs_remaining
[CC_id][UE_id] -
min_rb_unit[CC_id]
+ 1;
ue_sched_ctl->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl->pre_nb_available_rbs
[CC_id] +
min_rb_unit[CC_id]
- 1;
nb_rbs_remaining
[CC_id][UE_id2] =
nb_rbs_remaining
[CC_id][UE_id2] -
min_rb_unit[CC_id]
+ 1;
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] +
min_rb_unit[CC_id]
- 1;
} else {
nb_rbs_remaining
[CC_id][UE_id] =
nb_rbs_remaining
[CC_id][UE_id] - 4;
ue_sched_ctl->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl->pre_nb_available_rbs
[CC_id] + 4;
nb_rbs_remaining
[CC_id][UE_id2] =
nb_rbs_remaining
[CC_id][UE_id2] -
4;
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] + 4;
}
break;
}
}
}
}
}
}
}
#endif
}
}
}
......@@ -984,9 +822,6 @@ void dlsch_scheduler_pre_processor_intraslice_sharing(module_id_t Mod_id,
uint8_t MIMO_mode_indicator[NFAPI_CC_MAX][N_RBG_MAX]) {
int UE_id, CC_id;
int i;
#ifdef TM5
uint8_t transmission_mode;
#endif
UE_list_t *UE_list = &RC.mac[Mod_id]->UE_list;
int N_RBG[NFAPI_CC_MAX];
slice_info_t *sli = &RC.mac[Mod_id]->slice_info;
......@@ -1014,10 +849,6 @@ void dlsch_scheduler_pre_processor_intraslice_sharing(module_id_t Mod_id,
if (nb_rbs_remaining[CC_id][UE_id] < 0)
abort();
#ifdef TM5
transmission_mode = get_tmode(Mod_id, CC_id, UE_id);
#endif
if (nb_rbs_required[CC_id][UE_id] > 0)
LOG_D(MAC,
"Step 2: nb_rbs_remaining[%d][%d]= %d (accounted %d, required %d, pre_nb_available_rbs %d, N_RBG %d, rb_unit %d)\n",
......@@ -1041,162 +872,6 @@ void dlsch_scheduler_pre_processor_intraslice_sharing(module_id_t Mod_id,
rballoc_sub,
slice_allocation_mask,
MIMO_mode_indicator);
#ifdef TM5
// data chanel TM5: to be revisited
if ((round == 0) &&
(transmission_mode == 5) &&
(ue_sched_ctl->dl_pow_off[CC_id] != 1)) {
for (j = 0; j < N_RBG[CC_id]; j += 2) {
if ((((j == (N_RBG[CC_id] - 1))
&& (rballoc_sub[CC_id][j] == 0)
&& (ue_sched_ctl->
rballoc_sub_UE[CC_id][j] == 0))
|| ((j < (N_RBG[CC_id] - 1))
&& (rballoc_sub[CC_id][j + 1] == 0)
&&
(ue_sched_ctl->rballoc_sub_UE
[CC_id][j + 1] == 0)))
&& (nb_rbs_remaining[CC_id][UE_id]
> 0)) {
for (i = UE_list->next[UE_id + 1]; i >= 0;
i = UE_list->next[i]) {
UE_id2 = i;
rnti2 = UE_RNTI(Mod_id, UE_id2);
ue_sched_ctl2 =
&UE_list->UE_sched_ctrl[UE_id2];
round2 = ue_sched_ctl2->round[CC_id];
if (rnti2 == NOT_A_RNTI)
continue;
if (UE_list->
UE_sched_ctrl
[UE_id2].ul_out_of_sync == 1)
continue;
eNB_UE_stats2 =
UE_list->
eNB_UE_stats[CC_id][UE_id2];
//mac_xface->get_ue_active_harq_pid(Mod_id,CC_id,rnti2,frameP,subframeP,&harq_pid2,&round2,0);
if ((mac_eNB_get_rrc_status
(Mod_id,
rnti2) >= RRC_RECONFIGURED)
&& (round2 == 0)
&&
(get_tmode(Mod_id, CC_id, UE_id2)
== 5)
&& (ue_sched_ctl->
dl_pow_off[CC_id] != 1)) {
if ((((j == (N_RBG[CC_id] - 1))
&&
(ue_sched_ctl->rballoc_sub_UE
[CC_id][j] == 0))
|| ((j < (N_RBG[CC_id] - 1))
&&
(ue_sched_ctl->
rballoc_sub_UE[CC_id][j +
1]
== 0)))
&&
(nb_rbs_remaining
[CC_id]
[UE_id2] > 0)) {
if ((((eNB_UE_stats2->
DL_pmi_single ^
eNB_UE_stats1->
DL_pmi_single)
<< (14 - j)) & 0xc000) == 0x4000) { //MU-MIMO only for 25 RBs configuration
rballoc_sub[CC_id][j] = 1;
ue_sched_ctl->
rballoc_sub_UE[CC_id]
[j] = 1;
ue_sched_ctl2->
rballoc_sub_UE[CC_id]
[j] = 1;
MIMO_mode_indicator[CC_id]
[j] = 0;
if (j < N_RBG[CC_id] - 1) {
rballoc_sub[CC_id][j +
1] =
1;
ue_sched_ctl->
rballoc_sub_UE
[CC_id][j + 1] = 1;
ue_sched_ctl2->rballoc_sub_UE
[CC_id][j + 1] = 1;
MIMO_mode_indicator
[CC_id][j + 1]
= 0;
}
ue_sched_ctl->
dl_pow_off[CC_id]
= 0;
ue_sched_ctl2->
dl_pow_off[CC_id]
= 0;
if ((j == N_RBG[CC_id] - 1)
&& ((N_RB_DL == 25)
|| (N_RB_DL ==
50))) {
nb_rbs_remaining
[CC_id][UE_id] =
nb_rbs_remaining
[CC_id][UE_id] -
min_rb_unit[CC_id]
+ 1;
ue_sched_ctl->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl->pre_nb_available_rbs
[CC_id] +
min_rb_unit[CC_id]
- 1;
nb_rbs_remaining
[CC_id][UE_id2] =
nb_rbs_remaining
[CC_id][UE_id2] -
min_rb_unit[CC_id]
+ 1;
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] +
min_rb_unit[CC_id]
- 1;
} else {
nb_rbs_remaining
[CC_id][UE_id] =
nb_rbs_remaining
[CC_id][UE_id] - 4;
ue_sched_ctl->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl->pre_nb_available_rbs
[CC_id] + 4;
nb_rbs_remaining
[CC_id][UE_id2] =
nb_rbs_remaining
[CC_id][UE_id2] -
4;
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] =
ue_sched_ctl2->pre_nb_available_rbs
[CC_id] + 4;
}
break;
}
}
}
}
}
}
}
#endif
}
}
}
......@@ -1222,16 +897,6 @@ dlsch_scheduler_pre_processor(module_id_t Mod_id,
UE_list_t *UE_list = &eNB->UE_list;
UE_sched_ctrl_t *ue_sched_ctl;
// int rrc_status = RRC_IDLE;
#ifdef TM5
int harq_pid1 = 0;
int round1 = 0, round2 = 0;
int UE_id2;
uint16_t i1, i2, i3;
rnti_t rnti1, rnti2;
LTE_eNB_UE_stats *eNB_UE_stats1 = NULL;
LTE_eNB_UE_stats *eNB_UE_stats2 = NULL;
UE_sched_ctrl_t *ue_sched_ctl1, *ue_sched_ctl2;
#endif
// Initialize scheduling information for all active UEs
memset(&sli->pre_processor_results[slice_idx], 0, sizeof(sli->pre_processor_results[slice_idx]));
// FIXME: After the memset above, some of the resets in reset() are redundant
......@@ -1295,40 +960,6 @@ dlsch_scheduler_pre_processor(module_id_t Mod_id,
MIMO_mode_indicator);
}
#ifdef TM5
// This has to be revisited!!!!
for (CC_id = 0; CC_id < RC.nb_mac_CC[Mod_id]; CC_id++) {
COMMON_channels_t *cc = &eNB->common_channels[CC_id];
int N_RBG = to_rbg(cc->mib->message.dl_Bandwidth);
i1 = 0;
i2 = 0;
i3 = 0;
for (j = 0; j < N_RBG; j++) {
if (MIMO_mode_indicator[CC_id][j] == 2) {
i1++;
} else if (MIMO_mode_indicator[CC_id][j] == 1) {
i2++;
} else if (MIMO_mode_indicator[CC_id][j] == 0) {
i3++;
}
}
if (i1 < N_RBG) {
if (i2 > 0 && i3 == 0) {
PHY_vars_eNB_g[Mod_id][CC_id]->check_for_SUMIMO_transmissions = PHY_vars_eNB_g[Mod_id][CC_id]->check_for_SUMIMO_transmissions + 1;
} else if (i3 > 0) {
PHY_vars_eNB_g[Mod_id][CC_id]->check_for_MUMIMO_transmissions = PHY_vars_eNB_g[Mod_id][CC_id]->check_for_MUMIMO_transmissions + 1;
}
} else if (i3 == N_RBG && i1 == 0 && i2 == 0) {
PHY_vars_eNB_g[Mod_id][CC_id]->FULL_MUMIMO_transmissions = PHY_vars_eNB_g[Mod_id][CC_id]->FULL_MUMIMO_transmissions + 1;
}
PHY_vars_eNB_g[Mod_id][CC_id]->check_for_total_transmissions = PHY_vars_eNB_g[Mod_id][CC_id]->check_for_total_transmissions + 1;
}
#endif
for (UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
......@@ -1604,7 +1235,6 @@ dlsch_scheduler_pre_processor_allocate(module_id_t Mod_id,
uint8_t slice_allocation_mask[NFAPI_CC_MAX][N_RBG_MAX],
uint8_t MIMO_mode_indicator[NFAPI_CC_MAX][N_RBG_MAX]) {
int i;
int tm = get_tmode(Mod_id, CC_id, UE_id);
UE_list_t *UE_list = &RC.mac[Mod_id]->UE_list;
UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
int N_RB_DL = to_prb(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth);
......@@ -1629,10 +1259,6 @@ dlsch_scheduler_pre_processor_allocate(module_id_t Mod_id,
ue_sched_ctl->rballoc_sub_UE[CC_id][i] = 1;
MIMO_mode_indicator[CC_id][i] = 1;
if (tm == 5) {
ue_sched_ctl->dl_pow_off[CC_id] = 1;
}
nb_rbs_remaining[CC_id][UE_id] = nb_rbs_remaining[CC_id][UE_id] - min_rb_unit + 1;
ue_sched_ctl->pre_nb_available_rbs[CC_id] = ue_sched_ctl->pre_nb_available_rbs[CC_id] + min_rb_unit - 1;
}
......@@ -1643,10 +1269,6 @@ dlsch_scheduler_pre_processor_allocate(module_id_t Mod_id,
ue_sched_ctl->rballoc_sub_UE[CC_id][i] = 1;
MIMO_mode_indicator[CC_id][i] = 1;
if (tm == 5) {
ue_sched_ctl->dl_pow_off[CC_id] = 1;
}
nb_rbs_remaining[CC_id][UE_id] = nb_rbs_remaining[CC_id][UE_id] - min_rb_unit;
ue_sched_ctl->pre_nb_available_rbs[CC_id] = ue_sched_ctl->pre_nb_available_rbs[CC_id] + min_rb_unit;
}
......
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