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Merge branch 'bugfix-137-uplink-fixes' into develop

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This commit is contained in:
Rohit Gupta
2016-11-03 21:19:16 +01:00
parent 0554132dcf 2ac2aaf355
commit 030bcd52d2
4 changed files with 17 additions and 7 deletions
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openair1/PHY/LTE_TRANSPORT/dci_tools.c
+11 -1
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@@ -7205,7 +7205,17 @@ int generate_eNB_ulsch_params_from_dci(PHY_VARS_eNB *eNB,
if (cqi_req == 1) {
ulsch->harq_processes[harq_pid]->O_RI = 1; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
/* 36.213 7.2.1 (release 10) says:
* "RI is only reported for transmission modes 3 and 4,
* as well as transmission modes 8 and 9 with PMI/RI reporting"
* This is for aperiodic reporting.
* TODO: deal with TM 8&9 correctly when they are implemented.
* TODO: deal with periodic reporting if we implement it.
*/
if (transmission_mode == 3 || transmission_mode == 4)
ulsch->harq_processes[harq_pid]->O_RI = 1; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
else
ulsch->harq_processes[harq_pid]->O_RI = 0;
switch(transmission_mode) {
// The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling
openair1/PHY/LTE_TRANSPORT/defs.h
+2
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@@ -366,6 +366,8 @@ typedef struct {
uint32_t TBS;
/// The payload + CRC size in bits
uint32_t B;
/// Number of soft channel bits
uint32_t G;
/// CQI CRC status
uint8_t cqi_crc_status;
/// Pointer to CQI data
openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c
+4 -3
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@@ -228,7 +228,7 @@ int ulsch_decoding_data_2thread0(td_params* tdp) {
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[UE_id];
LTE_UL_eNB_HARQ_t *ulsch_harq = ulsch->harq_processes[harq_pid];
int Q_m = get_Qm_ul(ulsch_harq->mcs);
int G = ulsch_harq->nb_rb * (12 * Q_m) * ulsch_harq->Nsymb_pusch;
int G = ulsch_harq->G;
uint32_t E;
uint32_t Gp,GpmodC,Nl=1;
uint32_t C = ulsch_harq->C;
@@ -450,7 +450,7 @@ int ulsch_decoding_data_2thread(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[UE_id];
LTE_UL_eNB_HARQ_t *ulsch_harq = ulsch->harq_processes[harq_pid];
int Q_m = get_Qm_ul(ulsch_harq->mcs);
int G = ulsch_harq->nb_rb * (12 * Q_m) * ulsch_harq->Nsymb_pusch;
int G = ulsch_harq->G;
unsigned int E;
int Cby2;
@@ -658,7 +658,7 @@ int ulsch_decoding_data(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr8_flag)
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[UE_id];
LTE_UL_eNB_HARQ_t *ulsch_harq = ulsch->harq_processes[harq_pid];
int Q_m = get_Qm_ul(ulsch_harq->mcs);
int G = ulsch_harq->nb_rb * (12 * Q_m) * ulsch_harq->Nsymb_pusch;
int G = ulsch_harq->G;
unsigned int E;
uint8_t (*tc)(int16_t *y,
@@ -1036,6 +1036,7 @@ unsigned int ulsch_decoding(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
#endif
G = G - Q_RI - Q_CQI;
ulsch_harq->G = G;
if ((int)G < 0) {
LOG_E(PHY,"FATAL: ulsch_decoding.c G < 0 (%d) : Q_RI %d, Q_CQI %d\n",G,Q_RI,Q_CQI);
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
-3
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@@ -828,9 +828,6 @@ void schedule_ulsch_rnti(module_id_t module_idP,
UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power=target_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1=UE_template->pre_assigned_mcs_ul;
mcs = UE_template->pre_assigned_mcs_ul;//cmin (UE_template->pre_assigned_mcs_ul, openair_daq_vars.target_ue_ul_mcs); // adjust, based on user-defined MCS
if ((cqi_req==1) && (mcs>19)) {
mcs=19;
}
if (UE_template->pre_allocated_rb_table_index_ul >=0) {
rb_table_index=UE_template->pre_allocated_rb_table_index_ul;
} else {