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Fix ul scd problems.

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・Delete double BSR calculation.
・change TBS for mcs setting bit to byte.

(cherry picked from commit 39cd022424ebe98c95be32cbb4127aa9d0e0ff3b)
This commit is contained in:
Masayuki HARADA
2018-03-26 19:30:12 +09:00
committed by Haruki NAOI
parent eaa3f533a5
commit 5646b07870
2 changed files with 12 additions and 10 deletions
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openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
+4 -2
View File
@@ -1788,12 +1788,12 @@ void schedule_ulsch_rnti(module_id_t module_idP,
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,UE_sched_ctrl->ul_scheduled);
// adjust total UL buffer status by TBS, wait for UL sdus to do final update
LOG_D(MAC,"[eNB %d] CC_id %d UE %d/%x : adjusting ul_total_buffer, old %d, TBS %d\n", module_idP,CC_id,UE_id,rnti,UE_template->ul_total_buffer,UE_template->TBS_UL[harq_pid]);
/*LOG_D(MAC,"[eNB %d] CC_id %d UE %d/%x : adjusting ul_total_buffer, old %d, TBS %d\n", module_idP,CC_id,UE_id,rnti,UE_template->ul_total_buffer,UE_template->TBS_UL[harq_pid]);
if (UE_template->ul_total_buffer > UE_template->TBS_UL[harq_pid])
UE_template->ul_total_buffer -= UE_template->TBS_UL[harq_pid];
else
UE_template->ul_total_buffer = 0;
LOG_D(MAC,"ul_total_buffer, new %d\n", UE_template->ul_total_buffer);
LOG_D(MAC,"ul_total_buffer, new %d\n", UE_template->ul_total_buffer);*/
// Cyclic shift for DM RS
cshift = 0;// values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1)
// save it for a potential retransmission
@@ -1868,6 +1868,7 @@ void schedule_ulsch_rnti(module_id_t module_idP,
// increment first rb for next UE allocation
first_rb[CC_id]+=rb_table[rb_table_index];
if(ulsch_ue_select[CC_id].list[ulsch_ue_num].ue_priority == SCH_UL_FIRST) {
LOG_D(MAC,"[eNB %d] CC_id %d UE %d/%x : adjusting ul_total_buffer, old %d, TBS %d\n", module_idP,CC_id,UE_id,rnti,UE_template->ul_total_buffer,UE_template->TBS_UL[harq_pid]);
if(ulsch_ue_select[CC_id].list[ulsch_ue_num].ul_total_buffer > 0){
if (UE_template->ul_total_buffer > UE_template->TBS_UL[harq_pid])
UE_template->ul_total_buffer -= UE_template->TBS_UL[harq_pid];
@@ -1876,6 +1877,7 @@ void schedule_ulsch_rnti(module_id_t module_idP,
} else {
UE_template->ul_SR = 0;
}
LOG_D(MAC,"ul_total_buffer, new %d\n", UE_template->ul_total_buffer);
}
if((ulsch_ue_select[CC_id].list[ulsch_ue_num].ue_priority == SCH_UL_INACTIVE) && (ULSCH_first_end == 0)) {
ULSCH_first_end = 1;
openair2/LAYER2/MAC/pre_processor.c
+8 -8
View File
@@ -2788,28 +2788,28 @@ void ulsch_scheduler_pre_processor(module_id_t module_idP,
if ( ulsch_ue_select[CC_id].list[ulsch_ue_num].ue_priority == SCH_UL_FIRST ) {
if ( ulsch_ue_select[CC_id].list[ulsch_ue_num].ul_total_buffer > 0 ) {
rb_table_index = 2;
tbs = get_TBS_UL(mcs,rb_table[rb_table_index])<<3;
tx_power= estimate_ue_tx_power(tbs,rb_table[rb_table_index],0,frame_parms->Ncp,0);
tbs = get_TBS_UL(mcs,rb_table[rb_table_index]);
tx_power= estimate_ue_tx_power(tbs*8,rb_table[rb_table_index],0,frame_parms->Ncp,0);
while ( (((UE_template->phr_info - tx_power) < 0 ) || (tbs > UE_template->ul_total_buffer)) && (mcs > 3) ) {
mcs--;
tbs = get_TBS_UL(mcs,rb_table[rb_table_index])<<3;
tx_power= estimate_ue_tx_power(tbs,rb_table[rb_table_index],0,frame_parms->Ncp,0);
tbs = get_TBS_UL(mcs,rb_table[rb_table_index]);
tx_power= estimate_ue_tx_power(tbs*8,rb_table[rb_table_index],0,frame_parms->Ncp,0);
}
if(frame_parms->N_RB_UL == 25){
while ( (tbs < UE_template->ul_total_buffer) && (rb_table[rb_table_index]<(frame_parms->N_RB_UL-1-first_rb[CC_id])) &&
((UE_template->phr_info - tx_power) > 0) && (rb_table_index < 32 )) {
rb_table_index++;
tbs = get_TBS_UL(mcs,rb_table[rb_table_index])<<3;
tx_power= estimate_ue_tx_power(tbs,rb_table[rb_table_index],0,frame_parms->Ncp,0);
tbs = get_TBS_UL(mcs,rb_table[rb_table_index]);
tx_power= estimate_ue_tx_power(tbs*8,rb_table[rb_table_index],0,frame_parms->Ncp,0);
}
}else{
while ( (tbs < UE_template->ul_total_buffer) && (rb_table[rb_table_index]<(frame_parms->N_RB_UL-2-first_rb[CC_id])) &&
((UE_template->phr_info - tx_power) > 0) && (rb_table_index < 32 )) {
rb_table_index++;
tbs = get_TBS_UL(mcs,rb_table[rb_table_index])<<3;
tx_power= estimate_ue_tx_power(tbs,rb_table[rb_table_index],0,frame_parms->Ncp,0);
tbs = get_TBS_UL(mcs,rb_table[rb_table_index]);
tx_power= estimate_ue_tx_power(tbs*8,rb_table[rb_table_index],0,frame_parms->Ncp,0);
}
}
if ( rb_table[rb_table_index]<3 ) {