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testing use_deltaMCS=0

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This commit is contained in:
Raymond Knopp
2024-05-24 09:25:45 +02:00
committed by Robert Schmidt
parent 70444f133a
commit e69e787ab0
3 changed files with 29 additions and 14 deletions
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openair2/GNB_APP/gnb_config.c
+1 -1
View File
@@ -1304,7 +1304,7 @@ void RCconfig_nr_macrlc(configmodule_interface_t *cfg)
config.do_SRS = *GNBParamList.paramarray[0][GNB_DO_SRS_IDX].iptr; config.do_SRS = *GNBParamList.paramarray[0][GNB_DO_SRS_IDX].iptr;
config.force_256qam_off = *GNBParamList.paramarray[0][GNB_FORCE256QAMOFF_IDX].iptr; config.force_256qam_off = *GNBParamList.paramarray[0][GNB_FORCE256QAMOFF_IDX].iptr;
config.force_UL256qam_off = *GNBParamList.paramarray[0][GNB_FORCEUL256QAMOFF_IDX].iptr; config.force_UL256qam_off = *GNBParamList.paramarray[0][GNB_FORCEUL256QAMOFF_IDX].iptr;
config.use_deltaMCS = *GNBParamList.paramarray[0][GNB_USE_DELTA_MCS_IDX].iptr; config.use_deltaMCS = *GNBParamList.paramarray[0][GNB_USE_DELTA_MCS_IDX].iptr != 0;
LOG_I(GNB_APP, LOG_I(GNB_APP,
"CSI-RS %d, SRS %d, 256 QAM %s, delta_MCS %s\n", "CSI-RS %d, SRS %d, 256 QAM %s, delta_MCS %s\n",
config.do_CSIRS, config.do_CSIRS,
openair2/GNB_APP/gnb_paramdef.h
+18 -2
View File
@@ -208,8 +208,8 @@ typedef enum {
#define GNB_FORCE256QAMOFF_IDX 24 #define GNB_FORCE256QAMOFF_IDX 24
#define GNB_ENABLE_SDAP_IDX 25 #define GNB_ENABLE_SDAP_IDX 25
#define GNB_DRBS 26 #define GNB_DRBS 26
#define GNB_GNB_DU_ID_IDX 27 #define GNB_GNB_DU_ID_IDX 27
#define GNB_GNB_CU_UP_ID_IDX 28 #define GNB_GNB_CU_UP_ID_IDX 28
#define GNB_USE_DELTA_MCS_IDX 29 #define GNB_USE_DELTA_MCS_IDX 29
#define GNB_FORCEUL256QAMOFF_IDX 30 #define GNB_FORCEUL256QAMOFF_IDX 30
@@ -231,6 +231,22 @@ typedef enum {
{ .s5 = { NULL } }, \ { .s5 = { NULL } }, \
{ .s5 = { NULL } }, \ { .s5 = { NULL } }, \
{ .s5 = { NULL } }, \ { .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
} }
/*-------------------------------------------------------------------------------------------------------------------------------------------------*/ /*-------------------------------------------------------------------------------------------------------------------------------------------------*/
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+10 -11
View File
@@ -85,7 +85,7 @@ int get_ul_tda(gNB_MAC_INST *nrmac, const NR_ServingCellConfigCommon_t *scc, int
return 0; // if FDD or not mixed slot in TDD, for now use default TDA (TODO handle CSI-RS slots) return 0; // if FDD or not mixed slot in TDD, for now use default TDA (TODO handle CSI-RS slots)
} }
static int compute_ph_factor(int mu, int tbs_bits, int rb, int n_layers, int n_symbols, int n_dmrs, long *deltaMCS, int include_bw,int dump) static int compute_ph_factor(int mu, int tbs_bits, int rb, int n_layers, int n_symbols, int n_dmrs, long *deltaMCS, bool include_bw, bool dump)
{ {
// 38.213 7.1.1 // 38.213 7.1.1
// if the PUSCH transmission is over more than one layer delta_tf = 0 // if the PUSCH transmission is over more than one layer delta_tf = 0
@@ -96,9 +96,9 @@ static int compute_ph_factor(int mu, int tbs_bits, int rb, int n_layers, int n_s
const float f = pow(2, BPRE * 1.25); const float f = pow(2, BPRE * 1.25);
const float beta = 1.0f; //TODO change for PUSCH with CSI const float beta = 1.0f; //TODO change for PUSCH with CSI
delta_tf = (10 * log10((f - 1) * beta)); delta_tf = (10 * log10((f - 1) * beta));
if (dump==1) LOG_I(NR_MAC,"compute_ph_factor delta_tf %f (n_re %d, n_rb %d, n_dmrs %d, n_symbols %d, tbs %d BPRE %f f %f)\n",delta_tf,n_re,rb, n_dmrs, n_symbols, tbs_bits, BPRE,f); if (dump) LOG_I(NR_MAC,"compute_ph_factor delta_tf %f (n_re %d, n_rb %d, n_dmrs %d, n_symbols %d, tbs %d BPRE %f f %f)\n",delta_tf,n_re,rb, n_dmrs, n_symbols, tbs_bits, BPRE,f);
} }
const float bw_factor = (include_bw>0) ? 10 * log10(rb << mu) : 0; const float bw_factor = (include_bw) ? 10 * log10(rb << mu) : 0;
return ((int)roundf(delta_tf + bw_factor)); return ((int)roundf(delta_tf + bw_factor));
} }
@@ -287,7 +287,7 @@ static int nr_process_mac_pdu(instance_t module_idP,
sched_pusch->tda_info.nrOfSymbols, // n_symbols sched_pusch->tda_info.nrOfSymbols, // n_symbols
sched_pusch->dmrs_info.num_dmrs_symb * sched_pusch->dmrs_info.N_PRB_DMRS, // n_dmrs sched_pusch->dmrs_info.num_dmrs_symb * sched_pusch->dmrs_info.N_PRB_DMRS, // n_dmrs
deltaMCS, deltaMCS,
1,0); true,false);
sched_ctrl->ph0 = PH; sched_ctrl->ph0 = PH;
/* 38.133 Table10.1.18.1-1 */ /* 38.133 Table10.1.18.1-1 */
sched_ctrl->pcmax = PCMAX - 29; sched_ctrl->pcmax = PCMAX - 29;
@@ -1494,7 +1494,7 @@ static void nr_ue_max_mcs_min_rb(int mu,
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS, deltaMCS,
1,0); true,false);
while (ph_limit < tx_power && *Rb > minRb) { while (ph_limit < tx_power && *Rb > minRb) {
(*Rb)--; (*Rb)--;
@@ -1510,7 +1510,7 @@ static void nr_ue_max_mcs_min_rb(int mu,
sched_pusch->nrOfLayers, sched_pusch->nrOfLayers,
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS*sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS*sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS,1,0); deltaMCS,true,false);
LOG_D(NR_MAC, "Checking %d RBs, MCS %d, ph_limit %d, tx_power %d\n",*Rb,*mcs,ph_limit,tx_power); LOG_D(NR_MAC, "Checking %d RBs, MCS %d, ph_limit %d, tx_power %d\n",*Rb,*mcs,ph_limit,tx_power);
} }
@@ -1529,7 +1529,7 @@ static void nr_ue_max_mcs_min_rb(int mu,
sched_pusch->nrOfLayers, sched_pusch->nrOfLayers,
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS*sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS*sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS,1,0); deltaMCS,true,false);
LOG_D(NR_MAC, "Checking %d RBs, MCS %d, ph_limit %d, tx_power %d\n",*Rb,*mcs,ph_limit,tx_power); LOG_D(NR_MAC, "Checking %d RBs, MCS %d, ph_limit %d, tx_power %d\n",*Rb,*mcs,ph_limit,tx_power);
} }
@@ -1773,7 +1773,6 @@ static void pf_ul(module_id_t module_id,
const NR_bler_options_t *bo = &nrmac->ul_bler; const NR_bler_options_t *bo = &nrmac->ul_bler;
const int max_mcs_table = (current_BWP->mcs_table == 0 || current_BWP->mcs_table == 2) ? 28 : 27; const int max_mcs_table = (current_BWP->mcs_table == 0 || current_BWP->mcs_table == 2) ? 28 : 27;
const int max_mcs = min(bo->max_mcs, max_mcs_table); /* no per-user maximum MCS yet */ const int max_mcs = min(bo->max_mcs, max_mcs_table); /* no per-user maximum MCS yet */
long *deltaMCS = current_BWP->pusch_Config ? current_BWP->pusch_Config->pusch_PowerControl->deltaMCS : NULL;
if (bo->harq_round_max == 1) if (bo->harq_round_max == 1)
sched_pusch->mcs = max_mcs; sched_pusch->mcs = max_mcs;
else { else {
@@ -1857,7 +1856,7 @@ static void pf_ul(module_id_t module_id,
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS, deltaMCS,
0,0); false,false);
LOG_D(NR_MAC, LOG_D(NR_MAC,
"pf_ul %d.%d UE %x Scheduling PUSCH (no data) nrb %d mcs %d tbs %d bits phr_txpower %d\n", "pf_ul %d.%d UE %x Scheduling PUSCH (no data) nrb %d mcs %d tbs %d bits phr_txpower %d\n",
frame, frame,
@@ -1994,7 +1993,7 @@ static void pf_ul(module_id_t module_id,
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS, deltaMCS,
0,0); false,false);
sched_pusch->rbSize = rbSize; sched_pusch->rbSize = rbSize;
sched_pusch->tb_size = TBS; sched_pusch->tb_size = TBS;
@@ -2401,7 +2400,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot, n
sched_pusch->tda_info.nrOfSymbols, sched_pusch->tda_info.nrOfSymbols,
sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb, sched_pusch->dmrs_info.N_PRB_DMRS * sched_pusch->dmrs_info.num_dmrs_symb,
deltaMCS, deltaMCS,
0,0); false,false);
NR_UE_ServingCell_Info_t *sc_info = &UE->sc_info; NR_UE_ServingCell_Info_t *sc_info = &UE->sc_info;
if (sc_info->rateMatching_PUSCH) { if (sc_info->rateMatching_PUSCH) {