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Commit 99e006f7 authored by Raymond Knopp's avatar Raymond Knopp
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testing with UM/No Harq

parent 171408bc
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Showing with 28 additions and 27 deletions
openair2/GNB_APP/MACRLC_nr_paramdef.h
View file @ 99e006f7
......@@ -64,7 +64,7 @@
#define CONFIG_STRING_MACRLC_DL_BLER_TARGET_LOWER "dl_bler_target_lower"
#define CONFIG_STRING_MACRLC_DL_RD2_BLER_THRESHOLD "dl_rd2_bler_threshold"
#define CONFIG_STRING_MACRLC_DL_MAX_MCS "dl_max_mcs"
#define CONFIG_STRING_MACRLC_HARQ_ROUND_MAX "harq_round_max"
/*-------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* MacRLC configuration parameters */
......@@ -97,6 +97,7 @@
{CONFIG_STRING_MACRLC_DL_BLER_TARGET_LOWER, "Lower threshold of BLER to increase DL MCS", 0, dblptr:NULL, defdblval:0.05, TYPE_DOUBLE, 0}, \
{CONFIG_STRING_MACRLC_DL_RD2_BLER_THRESHOLD, "Threshold of RD2/RETX2 BLER to decrease DL MCS", 0, dblptr:NULL, defdblval:0.01, TYPE_DOUBLE, 0}, \
{CONFIG_STRING_MACRLC_DL_MAX_MCS, "Maximum DL MCS that should be used", 0, u8ptr:NULL, defintval:28, TYPE_UINT8, 0}, \
{CONFIG_STRING_MACRLC_HARQ_ROUND_MAX, "Maximum number of HARQ rounds", 0, u8ptr:NULL, defintval:4, TYPE_UINT8, 0} \
}
#define MACRLC_CC_IDX 0
#define MACRLC_TRANSPORT_N_PREFERENCE_IDX 1
......@@ -124,6 +125,6 @@
#define MACRLC_DL_BLER_TARGET_LOWER_IDX 23
#define MACRLC_DL_RD2_BLER_THRESHOLD_IDX 24
#define MACRLC_DL_MAX_MCS_IDX 25
#define MACRLC_HARQ_ROUND_MAX_IDX 26
/*---------------------------------------------------------------------------------------------------------------------------------------------------------*/
#endif
openair2/GNB_APP/gnb_config.c
View file @ 99e006f7
......@@ -759,6 +759,7 @@ void RCconfig_nr_macrlc() {
RC.nrmac[j]->dl_bler_target_lower = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_BLER_TARGET_LOWER_IDX].dblptr);
RC.nrmac[j]->dl_rd2_bler_threshold = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_RD2_BLER_THRESHOLD_IDX].dblptr);
RC.nrmac[j]->dl_max_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_MAX_MCS_IDX].u8ptr);
RC.nrmac[j]->harq_round_max = *(MacRLC_ParamList.paramarray[j][MACRLC_HARQ_ROUND_MAX_IDX].u8ptr);
RC.nrmac[j]->num_ulprbbl = num_prbbl;
LOG_I(NR_MAC,"Blacklisted PRBS %d\n",num_prbbl);
memcpy(RC.nrmac[j]->ulprbbl,prbbl,275*sizeof(prbbl[0]));
......@@ -1041,6 +1042,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
rrc->nr_cellid = (uint64_t)*(GNBParamList.paramarray[i][GNB_NRCELLID_IDX].u64ptr);
rrc->um_on_default_drb = *(GNBParamList.paramarray[i][GNB_UMONDEFAULTDRB_IDX].uptr);
if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_mac") == 0) {
} else if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "cudu") == 0) {
......
openair2/GNB_APP/gnb_paramdef.h
View file @ 99e006f7
......@@ -121,7 +121,7 @@ typedef enum {
#define GNB_CONFIG_STRING_NRCELLID "nr_cellid"
#define GNB_CONFIG_STRING_MINRXTXTIMEPDSCH "min_rxtxtime_pdsch"
#define GNB_CONFIG_STRING_ULPRBBLACKLIST "ul_prbblacklist"
#define GNB_CONFIG_STRING_UMONDEFAULTDRB "um_on_default_drb"
/*-----------------------------------------------------------------------------------------------------------------------------------------*/
/* cell configuration parameters */
......@@ -149,7 +149,8 @@ typedef enum {
{GNB_CONFIG_STRING_DOCSIRS, NULL, 0, iptr:NULL, defintval:0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_NRCELLID, NULL, 0, u64ptr:NULL, defint64val:1, TYPE_UINT64, 0}, \
{GNB_CONFIG_STRING_MINRXTXTIMEPDSCH, NULL, 0, iptr:NULL, defintval:2, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_ULPRBBLACKLIST, NULL, 0, strptr:NULL, defstrval:"", TYPE_STRING, 0} \
{GNB_CONFIG_STRING_ULPRBBLACKLIST, NULL, 0, strptr:NULL, defstrval:"", TYPE_STRING, 0}, \
{GNB_CONFIG_STRING_UMONDEFAULTDRB, NULL, 0, uptr:NULL, defuintval:0, TYPE_UINT, 0} \
}
#define GNB_GNB_ID_IDX 0
......@@ -174,6 +175,7 @@ typedef enum {
#define GNB_NRCELLID_IDX 19
#define GNB_MINRXTXTIMEPDSCH_IDX 20
#define GNB_ULPRBBLACKLIST_IDX 21
#define GNB_UMONDEFAULTDRB_IDX 22
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define GNBPARAMS_CHECK { \
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
View file @ 99e006f7
......@@ -611,7 +611,7 @@ bool allocate_dl_retransmission(module_id_t module_id,
/* Find a free CCE */
bool freeCCE = find_free_CCE(module_id, slot, UE_id);
if (!freeCCE) {
LOG_D(MAC, "%4d.%2d could not find CCE for DL DCI retransmission UE %d/RNTI %04x\n",
LOG_I(MAC, "%4d.%2d allocate_dl_transmission: could not find CCE for DL DCI retransmission UE %d/RNTI %04x\n",
frame, slot, UE_id, UE_info->rnti[UE_id]);
return false;
}
......@@ -746,7 +746,7 @@ void pf_dl(module_id_t module_id,
/* Find a free CCE */
bool freeCCE = find_free_CCE(module_id, slot, UE_id);
if (!freeCCE) {
LOG_D(NR_MAC, "%4d.%2d could not find CCE for DL DCI UE %d/RNTI %04x\n", frame, slot, UE_id, rnti);
LOG_I(NR_MAC, "%4d.%2d could not find CCE for DL DCI UE %d/RNTI %04x\n", frame, slot, UE_id, rnti);
continue;
}
/* reduce max_num_ue once we are sure UE can be allocated, i.e., has CCE */
......@@ -963,7 +963,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
harq->is_waiting = true;
UE_info->mac_stats[UE_id].dlsch_rounds[harq->round]++;
LOG_D(NR_MAC,
LOG_I(NR_MAC,
"%4d.%2d [DLSCH/PDSCH/PUCCH] UE %d RNTI %04x DCI L %d start %3d RBs %3d startSymbol %2d nb_symbol %2d dmrspos %x MCS %2d TBS %4d HARQ PID %2d round %d RV %d NDI %d dl_data_to_ULACK %d (%d.%d) PUCCH allocation %d TPC %d\n",
frame,
slot,
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
View file @ 99e006f7
......@@ -576,7 +576,7 @@ static void handle_dl_harq(module_id_t mod_id,
add_tail_nr_list(&UE_info->UE_sched_ctrl[UE_id].available_dl_harq, harq_pid);
harq->round = 0;
harq->ndi ^= 1;
} else if (harq->round >= MAX_HARQ_ROUNDS - 1) {
} else if (harq->round >= RC.nrmac[mod_id]->harq_round_max - 1) {
add_tail_nr_list(&UE_info->UE_sched_ctrl[UE_id].available_dl_harq, harq_pid);
harq->round = 0;
harq->ndi ^= 1;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
View file @ 99e006f7
......@@ -550,7 +550,7 @@ void handle_nr_ul_harq(const int CC_idP,
remove_front_nr_list(&sched_ctrl->feedback_ul_harq);
sched_ctrl->ul_harq_processes[harq_pid].is_waiting = false;
if(sched_ctrl->ul_harq_processes[harq_pid].round >= MAX_HARQ_ROUNDS - 1) {
if(sched_ctrl->ul_harq_processes[harq_pid].round >= gNB_mac->harq_round_max - 1) {
abort_nr_ul_harq(mod_id, UE_id, harq_pid);
} else {
sched_ctrl->ul_harq_processes[harq_pid].round++;
......@@ -571,7 +571,7 @@ void handle_nr_ul_harq(const int CC_idP,
harq_pid,
crc_pdu->rnti);
add_tail_nr_list(&sched_ctrl->available_ul_harq, harq_pid);
} else if (harq->round >= MAX_HARQ_ROUNDS - 1) {
} else if (harq->round >= gNB_mac->harq_round_max - 1) {
abort_nr_ul_harq(mod_id, UE_id, harq_pid);
LOG_D(NR_MAC,
"RNTI %04x: Ulharq id %d crc failed in all rounds\n",
......@@ -1481,7 +1481,7 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
sched_ctrl->last_ul_frame = sched_pusch->frame;
sched_ctrl->last_ul_slot = sched_pusch->slot;
LOG_D(NR_MAC,
LOG_I(NR_MAC,
"ULSCH/PUSCH: %4d.%2d RNTI %04x UL sched %4d.%2d DCI L %d start %2d RBS %3d startSymbol %2d nb_symbol %2d dmrs_pos %x MCS %2d TBS %4d HARQ PID %2d round %d RV %d NDI %d est %6d sched %6d est BSR %6d TPC %d\n",
frame,
slot,
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ 99e006f7
......@@ -781,6 +781,7 @@ typedef struct gNB_MAC_INST_s {
double dl_bler_target_lower;
double dl_rd2_bler_threshold;
uint8_t dl_max_mcs;
uint8_t harq_round_max;
} gNB_MAC_INST;
#endif /*__LAYER2_NR_MAC_GNB_H__ */
openair2/RRC/NR/MESSAGES/asn1_msg.c
View file @ 99e006f7
......@@ -1258,7 +1258,7 @@ void fill_initial_SpCellConfig(rnti_t rnti,
ss2->nrofCandidates=calloc(1,sizeof(*ss2->nrofCandidates));
ss2->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0;
ss2->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n2;
ss2->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n1;
ss2->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n0;
ss2->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n0;
ss2->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0;
ss2->searchSpaceType=calloc(1,sizeof(*ss2->searchSpaceType));
......@@ -1317,7 +1317,7 @@ void fill_initial_SpCellConfig(rnti_t rnti,
}
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup) {
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup,int use_rlc_um_for_drb) {
cellGroupConfig->cellGroupId = 0;
cellGroupConfig->rlc_BearerToReleaseList = NULL;
......@@ -1377,18 +1377,11 @@ void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGr
rlc_BearerConfig_drb->servedRadioBearer->choice.drb_Identity = 1;
rlc_BearerConfig_drb->reestablishRLC = NULL;
rlc_Config_drb = calloc(1, sizeof(NR_RLC_Config_t));
rlc_Config_drb->present = NR_RLC_Config_PR_am;
rlc_Config_drb->choice.am = calloc(1, sizeof(*rlc_Config_drb->choice.am));
rlc_Config_drb->choice.am->dl_AM_RLC.sn_FieldLength = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
*(rlc_Config_drb->choice.am->dl_AM_RLC.sn_FieldLength) = NR_SN_FieldLengthAM_size18;
rlc_Config_drb->choice.am->dl_AM_RLC.t_Reassembly = NR_T_Reassembly_ms80;
rlc_Config_drb->choice.am->dl_AM_RLC.t_StatusProhibit = NR_T_StatusProhibit_ms10;
rlc_Config_drb->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
*(rlc_Config_drb->choice.am->ul_AM_RLC.sn_FieldLength) = NR_SN_FieldLengthAM_size18;
rlc_Config_drb->choice.am->ul_AM_RLC.t_PollRetransmit = NR_T_PollRetransmit_ms80;
rlc_Config_drb->choice.am->ul_AM_RLC.pollPDU = NR_PollPDU_p64;
rlc_Config_drb->choice.am->ul_AM_RLC.pollByte = NR_PollByte_kB125;
rlc_Config_drb->choice.am->ul_AM_RLC.maxRetxThreshold = NR_UL_AM_RLC__maxRetxThreshold_t8;
if (use_rlc_um_for_drb) nr_drb_config(rlc_Config_drb, NR_RLC_Config_PR_um_Bi_Directional);
else nr_drb_config(rlc_Config_drb, NR_RLC_Config_PR_am);
rlc_BearerConfig_drb->rlc_Config = rlc_Config_drb;
logicalChannelConfig_drb = calloc(1, sizeof(NR_LogicalChannelConfig_t));
logicalChannelConfig_drb->ul_SpecificParameters = calloc(1, sizeof(*logicalChannelConfig_drb->ul_SpecificParameters));
......
openair2/RRC/NR/MESSAGES/asn1_msg.h
View file @ 99e006f7
......@@ -99,7 +99,7 @@ void fill_initial_cellGroupConfig(rnti_t rnti,
NR_ServingCellConfigCommon_t *scc,
rrc_gNB_carrier_data_t *carrier);
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup);
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup,int use_rlc_um_for_drb);
uint8_t do_RRCSetup(rrc_gNB_ue_context_t *const ue_context_pP,
uint8_t *const buffer,
......
openair2/RRC/NR/nr_rrc_defs.h
View file @ 99e006f7
......@@ -514,6 +514,7 @@ typedef struct gNB_RRC_INST_s {
int srb1_max_retx_threshold;
int srb1_timer_reordering;
int srb1_timer_status_prohibit;
int um_on_default_drb;
int srs_enable[MAX_NUM_CCs];
uint16_t sctp_in_streams;
uint16_t sctp_out_streams;
......
openair2/RRC/NR/rrc_gNB.c
View file @ 99e006f7
......@@ -1109,7 +1109,8 @@ rrc_gNB_generate_dedicatedRRCReconfiguration(
memset(buffer, 0, RRC_BUF_SIZE);
cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
fill_mastercellGroupConfig(cellGroupConfig, ue_context_pP->ue_context.masterCellGroup);
fill_mastercellGroupConfig(cellGroupConfig, ue_context_pP->ue_context.masterCellGroup,
rrc->um_on_default_drb);
size = do_RRCReconfiguration(ctxt_pP, buffer,
xid,
*SRB_configList2,
......
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