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Commit b6adb329 authored by Robert Schmidt's avatar Robert Schmidt Committed by laurent
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ b6adb329
......@@ -104,167 +104,6 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
TX_req[CC_idP].Number_of_PDUs = 0;
}
/*
void check_nr_ul_failure(module_id_t module_idP,
int CC_id,
int UE_id,
frame_t frameP,
sub_frame_t slotP) {
NR_UE_info_t *UE_info = &RC.nrmac[module_idP]->UE_info;
nfapi_nr_dl_dci_request_t *DL_req = &RC.nrmac[module_idP]->DL_req[0];
uint16_t rnti = UE_RNTI(module_idP, UE_id);
NR_COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
// check uplink failure
if ((UE_info->UE_sched_ctrl[UE_id].ul_failure_timer > 0) &&
(UE_info->UE_sched_ctrl[UE_id].ul_out_of_sync == 0)) {
LOG_I(MAC, "UE %d rnti %x: UL Failure timer %d \n", UE_id, rnti,
UE_info->UE_sched_ctrl[UE_id].ul_failure_timer);
if (UE_info->UE_sched_ctrl[UE_id].ra_pdcch_order_sent == 0) {
UE_info->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 1;
// add a format 1A dci for this UE to request an RA procedure (only one UE per subframe)
nfapi_nr_dl_dci_request_pdu_t *dl_config_pdu = &DL_req[CC_id].dl_tti_request_body.dl_config_pdu_list[DL_req[CC_id].dl_tti_request_body.number_pdu];
memset((void *) dl_config_pdu, 0,sizeof(nfapi_dl_dci_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_DCI_REQUEST_DCI_DL_PDU_REL8_TAG;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1A;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = get_aggregation(get_bw_index(module_idP, CC_id),
UE_info->UE_sched_ctrl[UE_id].
dl_cqi[CC_id], format1A);
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = rnti;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
AssertFatal((cc[CC_id].mib->message.dl_Bandwidth >= 0) && (cc[CC_id].mib->message.dl_Bandwidth < 6),
"illegal dl_Bandwidth %d\n",
(int) cc[CC_id].mib->message.dl_Bandwidth);
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = nr_pdcch_order_table[cc[CC_id].mib->message.dl_Bandwidth];
DL_req[CC_id].dl_tti_request_body.number_dci++;
DL_req[CC_id].dl_tti_request_body.number_pdu++;
DL_req[CC_id].dl_tti_request_body.tl.tag = NFAPI_DL_TTI_REQUEST_BODY_TAG;
LOG_I(MAC,
"UE %d rnti %x: sending PDCCH order for RAPROC (failure timer %d), resource_block_coding %d \n",
UE_id, rnti,
UE_info->UE_sched_ctrl[UE_id].ul_failure_timer,
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.resource_block_coding);
} else { // ra_pdcch_sent==1
LOG_I(MAC,
"UE %d rnti %x: sent PDCCH order for RAPROC waiting (failure timer %d) \n",
UE_id, rnti,
UE_info->UE_sched_ctrl[UE_id].ul_failure_timer);
if ((UE_info->UE_sched_ctrl[UE_id].ul_failure_timer % 40) == 0) UE_info->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 0; // resend every 4 frames
}
UE_info->UE_sched_ctrl[UE_id].ul_failure_timer++;
// check threshold
if (UE_info->UE_sched_ctrl[UE_id].ul_failure_timer > 20000) {
// inform RRC of failure and clear timer
LOG_I(MAC,
"UE %d rnti %x: UL Failure after repeated PDCCH orders: Triggering RRC \n",
UE_id, rnti);
mac_eNB_rrc_ul_failure(module_idP, CC_id, frameP, subframeP,rnti);
UE_info->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
UE_info->UE_sched_ctrl[UE_id].ul_out_of_sync = 1;
//Inform the controller about the UE deactivation. Should be moved to RRC agent in the future
if (rrc_agent_registered[module_idP]) {
LOG_W(MAC, "notify flexran Agent of UE state change\n");
agent_rrc_xface[module_idP]->flexran_agent_notify_ue_state_change(module_idP,
rnti, PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
}
}
} // ul_failure_timer>0
}
*/
/*
void schedule_nr_SRS(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
{
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_UE_info_t *UE_info = &gNB->UE_info;
nfapi_ul_config_request_body_t *ul_req;
int CC_id, UE_id;
NR_COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
SoundingRS_UL_ConfigCommon_t *soundingRS_UL_ConfigCommon;
struct SoundingRS_UL_ConfigDedicated *soundingRS_UL_ConfigDedicated;
uint8_t TSFC;
uint16_t deltaTSFC; // bitmap
uint8_t srs_SubframeConfig;
// table for TSFC (Period) and deltaSFC (offset)
const uint16_t deltaTSFCTabType1[15][2] = { {1, 1}, {1, 2}, {2, 2}, {1, 5}, {2, 5}, {4, 5}, {8, 5}, {3, 5}, {12, 5}, {1, 10}, {2, 10}, {4, 10}, {8, 10}, {351, 10}, {383, 10} }; // Table 5.5.3.3-2 3GPP 36.211 FDD
const uint16_t deltaTSFCTabType2[14][2] = { {2, 5}, {6, 5}, {10, 5}, {18, 5}, {14, 5}, {22, 5}, {26, 5}, {30, 5}, {70, 10}, {74, 10}, {194, 10}, {326, 10}, {586, 10}, {210, 10} }; // Table 5.5.3.3-2 3GPP 36.211 TDD
uint16_t srsPeriodicity, srsOffset;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
soundingRS_UL_ConfigCommon = &cc[CC_id].radioResourceConfigCommon->soundingRS_UL_ConfigCommon;
// check if SRS is enabled in this frame/subframe
if (soundingRS_UL_ConfigCommon) {
srs_SubframeConfig = soundingRS_UL_ConfigCommon->choice.setup.srs_SubframeConfig;
if (cc[CC_id].tdd_Config == NULL) { // FDD
deltaTSFC = deltaTSFCTabType1[srs_SubframeConfig][0];
TSFC = deltaTSFCTabType1[srs_SubframeConfig][1];
} else { // TDD
deltaTSFC = deltaTSFCTabType2[srs_SubframeConfig][0];
TSFC = deltaTSFCTabType2[srs_SubframeConfig][1];
}
// Sounding reference signal subframes are the subframes satisfying ns/2 mod TSFC (- deltaTSFC
uint16_t tmp = (subframeP % TSFC);
if ((1 << tmp) & deltaTSFC) {
// This is an SRS subframe, loop over UEs
UEs_iterator() {
if (!RC.nrmac[module_idP]->UE_info.active[UE_id]) continue;
ul_req = &RC.nrmac[module_idP]->UL_req[CC_id].ul_config_request_body;
// drop the allocation if the UE hasn't send RRCConnectionSetupComplete yet
if (mac_eNB_get_rrc_status(module_idP,UE_RNTI(module_idP, UE_id)) < RRC_CONNECTED) continue;
AssertFatal(UE_info->UE_template[CC_id][UE_id].physicalConfigDedicated != NULL,
"physicalConfigDedicated is null for UE %d\n",
UE_id);
if ((soundingRS_UL_ConfigDedicated = UE_info->UE_template[CC_id][UE_id].physicalConfigDedicated->soundingRS_UL_ConfigDedicated) != NULL) {
if (soundingRS_UL_ConfigDedicated->present == SoundingRS_UL_ConfigDedicated_PR_setup) {
get_srs_pos(&cc[CC_id],
soundingRS_UL_ConfigDedicated->choice.
setup.srs_ConfigIndex,
&srsPeriodicity, &srsOffset);
if (((10 * frameP + subframeP) % srsPeriodicity) == srsOffset) {
// Program SRS
ul_req->srs_present = 1;
nfapi_ul_config_request_pdu_t * ul_config_pdu = &ul_req->ul_config_pdu_list[ul_req->number_of_pdus];
memset((void *) ul_config_pdu, 0, sizeof(nfapi_ul_config_request_pdu_t));
ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_SRS_PDU_TYPE;
ul_config_pdu->pdu_size = 2 + (uint8_t) (2 + sizeof(nfapi_ul_config_srs_pdu));
ul_config_pdu->srs_pdu.srs_pdu_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_SRS_PDU_REL8_TAG;
ul_config_pdu->srs_pdu.srs_pdu_rel8.size = (uint8_t)sizeof(nfapi_ul_config_srs_pdu);
ul_config_pdu->srs_pdu.srs_pdu_rel8.rnti = UE_info->UE_template[CC_id][UE_id].rnti;
ul_config_pdu->srs_pdu.srs_pdu_rel8.srs_bandwidth = soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth;
ul_config_pdu->srs_pdu.srs_pdu_rel8.frequency_domain_position = soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition;
ul_config_pdu->srs_pdu.srs_pdu_rel8.srs_hopping_bandwidth = soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth;;
ul_config_pdu->srs_pdu.srs_pdu_rel8.transmission_comb = soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb;
ul_config_pdu->srs_pdu.srs_pdu_rel8.i_srs = soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex;
ul_config_pdu->srs_pdu.srs_pdu_rel8.sounding_reference_cyclic_shift = soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift; // ul_config_pdu->srs_pdu.srs_pdu_rel10.antenna_port = ;//
// ul_config_pdu->srs_pdu.srs_pdu_rel13.number_of_combs = ;//
RC.nrmac[module_idP]->UL_req[CC_id].sfn_sf = (frameP << 4) + subframeP;
RC.nrmac[module_idP]->UL_req[CC_id].header.message_id = NFAPI_UL_CONFIG_REQUEST;
ul_req->number_of_pdus++;
} // if (((10*frameP+subframeP) % srsPeriodicity) == srsOffset)
} // if (soundingRS_UL_ConfigDedicated->present == SoundingRS_UL_ConfigDedicated_PR_setup)
} // if ((soundingRS_UL_ConfigDedicated = UE_info->UE_template[CC_id][UE_id].physicalConfigDedicated->soundingRS_UL_ConfigDedicated)!=NULL)
} // for (UE_id ...
} // if((1<<tmp) & deltaTSFC)
} // SRS config
}
}
*/
bool is_xlsch_in_slot(uint64_t bitmap, sub_frame_t slot) {
if (slot>=64) return false; //quickfix for FR2 where there are more than 64 slots (bitmap to be removed)
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ b6adb329
......@@ -151,8 +151,6 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
NrOfSymbols = NrOfSymbols_tmp;
StartSymbolIndex = StartSymbolIndex_tmp;
mappingtype = mappingtype_tmp;
// k0 = *scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0;
// time_domain_assignment = i;
}
}
AssertFatal(StartSymbolIndex>=0,"StartSymbolIndex is negative\n");
......@@ -164,78 +162,6 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
StartSymbolIndex,
mappingtype, 1);
/*
AssertFatal(k0==0,"k0 is not zero for Initial DL BWP TimeDomain Alloc\n");
nr_configure_css_dci_initial(pdcch_pdu_rel15,
scs,
scs,
FR,
0,
0,
0,
sfn_sf, slotP,
slots_per_frame,
dlBWP_carrier_bandwidth);
pdu_rel15->frequency_domain_assignment = PRBalloc_to_locationandbandwidth0(pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->rbStart,
dlBWP_carrier_bandwidth);
pdu_rel15->time_domain_assignment = time_domain_assignment;
pdu_rel15->vrb_to_prb_mapping = 1;
pdu_rel15->mcs = 9;
pdu_rel15->tb_scaling = 1;
pdu_rel15->ra_preamble_index = 25;
pdu_rel15->format_indicator = 1;
pdu_rel15->ndi = 1;
pdu_rel15->rv = 0;
pdu_rel15->harq_pid = 0;
pdu_rel15->dai = 2;
pdu_rel15->tpc = 2;
pdu_rel15->pucch_resource_indicator = 7;
pdu_rel15->pdsch_to_harq_feedback_timing_indicator = 7;
LOG_D(MAC, "[gNB scheduler phytest] DCI type 1 payload: freq_alloc %d, time_alloc %d, vrb to prb %d, mcs %d tb_scaling %d ndi %d rv %d\n",
pdu_rel15->frequency_domain_assignment,
pdu_rel15->time_domain_assignment,
pdu_rel15->vrb_to_prb_mapping,
pdu_rel15->mcs,
pdu_rel15->tb_scaling,
pdu_rel15->ndi,
pdu_rel15->rv);
params_rel15->rnti = rnti;
params_rel15->rnti_type = NFAPI_NR_RNTI_C;
params_rel15->dci_format = NFAPI_NR_DL_DCI_FORMAT_1_0;
//params_rel15->aggregation_level = 1;
LOG_D(MAC, "DCI type 1 params: rnti %x, rnti_type %d, dci_format %d\n \
coreset params: mux_pattern %d, n_rb %d, n_symb %d, rb_offset %d \n \
ss params : nb_ss_sets_per_slot %d, first symb %d, nb_slots %d, sfn_mod2 %d, first slot %d\n",
params_rel15->rnti,
params_rel15->rnti_type,
params_rel15->dci_format,
params_rel15->mux_pattern,
params_rel15->n_rb,
params_rel15->n_symb,
params_rel15->rb_offset,
params_rel15->nb_ss_sets_per_slot,
params_rel15->first_symbol,
params_rel15->nb_slots,
params_rel15->sfn_mod2,
params_rel15->first_slot);
nr_get_tbs_dl(&dl_tti_pdsch_pdu->pdsch_pdu, dl_tti_dci_pdu->dci_dl_pdu,0);
LOG_D(MAC, "DLSCH PDU: start PRB %d n_PRB %d start symbol %d nb_symbols %d nb_layers %d nb_codewords %d mcs %d\n",
pdsch_pdu_rel15->rbStart,
pdsch_pdu_rel15->rbSize,
pdsch_pdu_rel15->StartSymbolIndex,
pdsch_pdu_rel15->NrOfSymbols,
pdsch_pdu_rel15->nrOfLayers,
pdsch_pdu_rel15->NrOfCodewords,
pdsch_pdu_rel15->mcsIndex[0]);
*/
nr_mac->DL_req[CC_id].dl_tti_request_body.nPDUs+=2;
TX_req = &nr_mac->TX_req[CC_id].pdu_list[nr_mac->TX_req[CC_id].Number_of_PDUs];
......
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