maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

more correction of indentation

Browse Source
This commit is contained in:
Raymond Knopp
2018-02-03 07:53:33 -08:00
parent 2c8443121d
commit 4af41d2a26
3 changed files with 2887 additions and 3324 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/MAC/eNB_scheduler_bch.c
+80 -195
View File
@@ -235,35 +235,28 @@ schedule_SIB1_BR(module_id_t module_idP,
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
dl_config_pdu->pdu_size = dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
(uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = TBS; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = TBS;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id];
eNB->pdu_index[CC_id];
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = 0xFFFF; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = 0xFFFF;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 6);
getRIV(N_RB_DL, first_rb, 6);
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = rvidx; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = rvidx;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0;
dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc->p_eNB == 1) ? 0 : 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme =
(cc->p_eNB == 1) ? 0 : 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0;
0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc->p_eNB == 1) ? 1 : 2;
(cc->p_eNB == 1) ? 1 : 2;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1;
// Rel10 fields // Rel10 fields
@@ -280,10 +273,7 @@ schedule_SIB1_BR(module_id_t module_idP,
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
// Program TX Request // Program TX Request
TX_req = TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus];
&eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->
TX_req
[CC_id].tx_request_body.number_of_pdus];
TX_req->pdu_length = bcch_sdu_length; TX_req->pdu_length = bcch_sdu_length;
TX_req->pdu_index = eNB->pdu_index[CC_id]++; TX_req->pdu_index = eNB->pdu_index[CC_id]++;
TX_req->num_segments = 1; TX_req->num_segments = 1;
@@ -315,11 +305,8 @@ schedule_SIB1_BR(module_id_t module_idP,
} }
} }
int si_WindowLength_BR_r13tab int si_WindowLength_BR_r13tab[SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_spare] = { 20, 40, 60, 80, 120, 160, 200 };
[SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_spare] int si_TBS_r13tab[SchedulingInfo_BR_r13__si_TBS_r13_b936 + 1] = { 152, 208, 256, 328, 408, 504, 600, 712, 808, 936 };
= { 20, 40, 60, 80, 120, 160, 200 };
int si_TBS_r13tab[SchedulingInfo_BR_r13__si_TBS_r13_b936 + 1] =
{ 152, 208, 256, 328, 408, 504, 600, 712, 808, 936 };
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
void void
@@ -354,65 +341,40 @@ schedule_SI_BR(module_id_t module_idP, frame_t frameP,
if (cc->mib->message.schedulingInfoSIB1_BR_r13 == 0) if (cc->mib->message.schedulingInfoSIB1_BR_r13 == 0)
continue; continue;
else { else {
AssertFatal(cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13 != NULL,
AssertFatal(cc->
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13
!= NULL,
"sib_v13ext->bandwidthReducedAccessRelatedInfo_r13 is null\n"); "sib_v13ext->bandwidthReducedAccessRelatedInfo_r13 is null\n");
SchedulingInfoList_BR_r13_t *schedulingInfoList_BR_r13 = SchedulingInfoList_BR_r13_t *schedulingInfoList_BR_r13 = cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->schedulingInfoList_BR_r13;
cc->sib1_v13ext->
bandwidthReducedAccessRelatedInfo_r13->schedulingInfoList_BR_r13;
AssertFatal(schedulingInfoList_BR_r13 != NULL, AssertFatal(schedulingInfoList_BR_r13 != NULL,
"sib_v13ext->schedulingInfoList_BR_r13 is null\n"); "sib_v13ext->schedulingInfoList_BR_r13 is null\n");
SchedulingInfoList_t *schedulingInfoList = SchedulingInfoList_t *schedulingInfoList = cc->schedulingInfoList;
cc->schedulingInfoList; AssertFatal(schedulingInfoList_BR_r13->list.count == schedulingInfoList->list.count,
AssertFatal(schedulingInfoList_BR_r13->list.count ==
schedulingInfoList->list.count,
"schedulingInfolist_BR.r13->list.count %d != schedulingInfoList.list.count %d\n", "schedulingInfolist_BR.r13->list.count %d != schedulingInfoList.list.count %d\n",
schedulingInfoList_BR_r13->list.count, schedulingInfoList_BR_r13->list.count,
schedulingInfoList->list.count); schedulingInfoList->list.count);
AssertFatal(cc-> AssertFatal(cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13<=SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_ms200,
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13
<=
SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_ms200,
"si_WindowLength_BR_r13 %d > %d\n", "si_WindowLength_BR_r13 %d > %d\n",
(int) cc-> (int) cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13,
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13,
SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_ms200); SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_WindowLength_BR_r13_ms200);
// check that SI frequency-hopping is disabled // check that SI frequency-hopping is disabled
AssertFatal(cc-> AssertFatal(cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_HoppingConfigCommon_r13 == SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_HoppingConfigCommon_r13_off,
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_HoppingConfigCommon_r13
==
SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_HoppingConfigCommon_r13_off,
"Deactivate SI_HoppingConfigCommon_r13 in configuration file, not supported for now\n"); "Deactivate SI_HoppingConfigCommon_r13 in configuration file, not supported for now\n");
long si_WindowLength_BR_r13 = long si_WindowLength_BR_r13 = si_WindowLength_BR_r13tab[cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13];
si_WindowLength_BR_r13tab[cc->
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_WindowLength_BR_r13];
long si_RepetitionPattern_r13 = long si_RepetitionPattern_r13 = cc->sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->si_RepetitionPattern_r13;
cc->sib1_v13ext-> AssertFatal(si_RepetitionPattern_r13<=SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_RepetitionPattern_r13_every8thRF,
bandwidthReducedAccessRelatedInfo_r13->si_RepetitionPattern_r13;
AssertFatal(si_RepetitionPattern_r13 <=
SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_RepetitionPattern_r13_every8thRF,
"si_RepetitionPattern_r13 %d > %d\n", "si_RepetitionPattern_r13 %d > %d\n",
(int) si_RepetitionPattern_r13, (int) si_RepetitionPattern_r13,
SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_RepetitionPattern_r13_every8thRF); SystemInformationBlockType1_v1310_IEs__bandwidthReducedAccessRelatedInfo_r13__si_RepetitionPattern_r13_every8thRF);
// cycle through SIB list // cycle through SIB list
for (i = 0; i < schedulingInfoList_BR_r13->list.count; i++) { for (i = 0; i < schedulingInfoList_BR_r13->list.count; i++) {
long si_Periodicity = long si_Periodicity = schedulingInfoList->list.array[i]->si_Periodicity;
schedulingInfoList->list.array[i]->si_Periodicity; long si_Narrowband_r13 = schedulingInfoList_BR_r13->list.array[i]->si_Narrowband_r13;
long si_Narrowband_r13 = long si_TBS_r13 = si_TBS_r13tab[schedulingInfoList_BR_r13->list.array[i]->si_TBS_r13];
schedulingInfoList_BR_r13->list.array[i]->
si_Narrowband_r13;
long si_TBS_r13 =
si_TBS_r13tab[schedulingInfoList_BR_r13->
list.array[i]->si_TBS_r13];
// check if the SI is to be scheduled now // check if the SI is to be scheduled now
int period_in_sf = 80 << si_Periodicity; // 2^i * 80 subframes, note: si_Periodicity is 2^i * 80ms int period_in_sf = 80 << si_Periodicity; // 2^i * 80 subframes, note: si_Periodicity is 2^i * 80ms
@@ -434,18 +396,14 @@ schedule_SI_BR(module_id_t module_idP, frame_t frameP,
"RRC provided bcch with length %d > %d (si_TBS_r13 %d)\n", "RRC provided bcch with length %d > %d (si_TBS_r13 %d)\n",
bcch_sdu_length, bcch_sdu_length,
(int) (si_TBS_r13 >> 3), (int) (si_TBS_r13 >> 3),
(int) schedulingInfoList_BR_r13-> (int) schedulingInfoList_BR_r13->list.array[i]->si_TBS_r13);
list.array[i]->si_TBS_r13);
// allocate all 6 PRBs in narrowband for SIB1_BR // allocate all 6 PRBs in narrowband for SIB1_BR
// check that SIB1 didn't take this narrowband // check that SIB1 didn't take this narrowband
if (vrb_map[first_rb] > 0) if (vrb_map[first_rb] > 0) continue;
continue;
first_rb = first_rb = narrowband_to_first_rb(cc,si_Narrowband_r13 - 1);
narrowband_to_first_rb(cc,
si_Narrowband_r13 - 1);
vrb_map[first_rb] = 1; vrb_map[first_rb] = 1;
vrb_map[first_rb + 1] = 1; vrb_map[first_rb + 1] = 1;
vrb_map[first_rb + 2] = 1; vrb_map[first_rb + 2] = 1;
@@ -465,89 +423,54 @@ schedule_SI_BR(module_id_t module_idP, frame_t frameP,
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req-> memset((void *) dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t));
number_pdu]; dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
memset((void *) dl_config_pdu, 0, dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type =
NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
dl_config_pdu->pdu_size =
(uint8_t) (2 +
sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = si_TBS_r13 >> 3;
si_TBS_r13 >> 3; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id];
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = 0xFFFF;
eNB->pdu_index[CC_id];
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti =
0xFFFF;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 6);
dlsch_pdu_rel8.resource_block_coding =
getRIV(N_RB_DL, first_rb, 6);
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = rvidx;
dlsch_pdu_rel8.redundancy_version = rvidx;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0;
dlsch_pdu_rel8.transport_block_to_codeword_swap_flag dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc->p_eNB == 1) ? 0 : 1;
= 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1;
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1;
dlsch_pdu_rel8.transmission_scheme =
(cc->p_eNB == 1) ? 0 : 1;
dl_config_pdu->dlsch_pdu.
dlsch_pdu_rel8.number_of_layers = 1;
dl_config_pdu->dlsch_pdu.
dlsch_pdu_rel8.number_of_subbands = 1;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ;
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1;
dlsch_pdu_rel8.ue_category_capacity = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0;
dlsch_pdu_rel8.delta_power_offset_index = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc->p_eNB == 1) ? 1 : 2;
dlsch_pdu_rel8.transmission_mode = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
(cc->p_eNB == 1) ? 1 : 2; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1;
dl_config_pdu->dlsch_pdu.
dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.
num_bf_vector = 1;
// Rel10 fields (for PDSCH starting symbol) // Rel10 fields (for PDSCH starting symbol)
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL10_TAG; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL10_TAG;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.pdsch_start = cc[CC_id].sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13;
pdsch_start =
cc[CC_id].
sib1_v13ext->bandwidthReducedAccessRelatedInfo_r13->startSymbolBR_r13;
// Rel13 fields // Rel13 fields
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL13_TAG; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL13_TAG;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = 1; // CEModeA UE dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.ue_type = 1; // CEModeA UE
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 1; // SI-BR dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 1; // SI-BR
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = absSF - sf_mod_period;
dlsch_pdu_rel13.initial_transmission_sf_io =
absSF - sf_mod_period;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ;
dl_req->number_pdu++; dl_req->number_pdu++;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
// Program TX Request // Program TX Request
TX_req = TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus];
&eNB->TX_req[CC_id].
tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].
tx_request_body.number_of_pdus];
TX_req->pdu_length = bcch_sdu_length; TX_req->pdu_length = bcch_sdu_length;
TX_req->pdu_index = eNB->pdu_index[CC_id]++; TX_req->pdu_index = eNB->pdu_index[CC_id]++;
TX_req->num_segments = 1; TX_req->num_segments = 1;
TX_req->segments[0].segment_length = TX_req->segments[0].segment_length = bcch_sdu_length;
bcch_sdu_length; TX_req->segments[0].segment_data = cc->BCCH_BR_pdu[i + 1].payload;
TX_req->segments[0].segment_data = eNB->TX_req[CC_id].tx_request_body.number_of_pdus++;
cc->BCCH_BR_pdu[i + 1].payload;
eNB->TX_req[CC_id].tx_request_body.
number_of_pdus++;
eNB->TX_req[CC_id].sfn_sf = sfn_sf; eNB->TX_req[CC_id].sfn_sf = sfn_sf;
eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG; eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
eNB->TX_req[CC_id].header.message_id = NFAPI_TX_REQUEST; eNB->TX_req[CC_id].header.message_id = NFAPI_TX_REQUEST;
@@ -620,17 +543,14 @@ schedule_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
module_idP, frameP, CC_id, mib_sdu_length, module_idP, frameP, CC_id, mib_sdu_length,
(int) cc->mib->message.schedulingInfoSIB1_BR_r13); (int) cc->mib->message.schedulingInfoSIB1_BR_r13);
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_BCH_PDU_TYPE, dl_config_pdu->pdu_size =
NFAPI_DL_CONFIG_BCH_PDU_TYPE, dl_config_pdu->pdu_size =
2 + sizeof(nfapi_dl_config_bch_pdu); 2 + sizeof(nfapi_dl_config_bch_pdu);
dl_config_pdu->bch_pdu.bch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG; dl_config_pdu->bch_pdu.bch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG;
dl_config_pdu->bch_pdu.bch_pdu_rel8.length = mib_sdu_length; dl_config_pdu->bch_pdu.bch_pdu_rel8.length = mib_sdu_length;
dl_config_pdu->bch_pdu.bch_pdu_rel8.pdu_index = dl_config_pdu->bch_pdu.bch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id];
eNB->pdu_index[CC_id];
dl_config_pdu->bch_pdu.bch_pdu_rel8.transmission_power = 6000; dl_config_pdu->bch_pdu.bch_pdu_rel8.transmission_power = 6000;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
dl_req->number_pdu++; dl_req->number_pdu++;
@@ -641,9 +561,7 @@ schedule_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
LOG_D(MAC, "eNB->DL_req[0].number_pdu %d (%p)\n", dl_req->number_pdu, &dl_req->number_pdu); LOG_D(MAC, "eNB->DL_req[0].number_pdu %d (%p)\n", dl_req->number_pdu, &dl_req->number_pdu);
// DL request // DL request
TX_req = TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus];
&eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req
[CC_id].tx_request_body.number_of_pdus];
TX_req->pdu_length = 3; TX_req->pdu_length = 3;
TX_req->pdu_index = eNB->pdu_index[CC_id]++; TX_req->pdu_index = eNB->pdu_index[CC_id]++;
TX_req->num_segments = 1; TX_req->num_segments = 1;
@@ -753,88 +671,59 @@ schedule_SI(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
} }
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE; dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_pdu->pdu_size = dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
(uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1A;
NFAPI_DL_DCI_FORMAT_1A; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.
aggregation_level = 4;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = 0xFFFF; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = 0xFFFF;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 2; // S-RNTI : see Table 4-10 from SCF082 - nFAPI specifications dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 2; // S-RNTI : 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 dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = 1; // no TPC dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = 1; // no TPC
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = 0;
new_data_indicator_1 = 0;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = 0;
redundancy_version_1 = 0;
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 4);
dci_dl_pdu_rel8.resource_block_coding =
getRIV(N_RB_DL, first_rb, 4);
dl_config_request->sfn_sf = sfn_sf; dl_config_request->sfn_sf = sfn_sf;
if (!CCE_allocation_infeasible if (!CCE_allocation_infeasible(module_idP, CC_id, 0, subframeP,dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level, SI_RNTI)) {
(module_idP, CC_id, 0, subframeP,
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.aggregation_level, SI_RNTI)) {
LOG_D(MAC, "Frame %d: Subframe %d : Adding common DCI for S_RNTI\n", frameP, subframeP); LOG_D(MAC, "Frame %d: Subframe %d : Adding common DCI for S_RNTI\n", frameP, subframeP);
dl_req->number_dci++; dl_req->number_dci++;
dl_req->number_pdu++; dl_req->number_pdu++;
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_p du_t));
dl_config_pdu->pdu_type = dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->pdu_size = dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id];
(uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index =
eNB->pdu_index[CC_id];
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = bcch_sdu_length; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = bcch_sdu_length;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = 0xFFFF; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = 0xFFFF;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = 2; // format 1A/1B/1D
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = 0; // localized
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = getRIV(N_RB_DL, first_rb, 4);
dlsch_pdu_rel8.resource_block_coding =
getRIV(N_RB_DL, first_rb, 4);
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = 2; //QPSK
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = 0;
redundancy_version = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = 1; // first block
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = 0;
dlsch_pdu_rel8.transport_block_to_codeword_swap_flag dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = (cc->p_eNB == 1) ? 0 : 1;
= 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = 1;
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = 1;
dlsch_pdu_rel8.transmission_scheme =
(cc->p_eNB == 1) ? 0 : 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.
number_of_layers = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.
number_of_subbands = 1;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = ;
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = 1;
dlsch_pdu_rel8.ue_category_capacity = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = 4; // 0 dB
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = 0;
dlsch_pdu_rel8.delta_power_offset_index = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = 0;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = get_subbandsize(cc->mib->message.dl_Bandwidth); // ignored
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = (cc->p_eNB == 1) ? 1 : 2;
transmission_mode = (cc->p_eNB == 1) ? 1 : 2; dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
dl_config_pdu->dlsch_pdu. dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1;
dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector =
1;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ; // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ;
dl_req->number_pdu++; dl_req->number_pdu++;
@@ -851,16 +740,12 @@ schedule_SI(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
dl_config_request->sfn_sf = sfn_sf; dl_config_request->sfn_sf = sfn_sf;
// Program TX Request // Program TX Request
TX_req = TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus];
&eNB->TX_req[CC_id].
tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].
tx_request_body.number_of_pdus];
TX_req->pdu_length = bcch_sdu_length; TX_req->pdu_length = bcch_sdu_length;
TX_req->pdu_index = eNB->pdu_index[CC_id]++; TX_req->pdu_index = eNB->pdu_index[CC_id]++;
TX_req->num_segments = 1; TX_req->num_segments = 1;
TX_req->segments[0].segment_length = bcch_sdu_length; TX_req->segments[0].segment_length = bcch_sdu_length;
TX_req->segments[0].segment_data = TX_req->segments[0].segment_data = cc->BCCH_pdu.payload;
cc->BCCH_pdu.payload;
eNB->TX_req[CC_id].tx_request_body.number_of_pdus++; eNB->TX_req[CC_id].tx_request_body.number_of_pdus++;
eNB->TX_req[CC_id].sfn_sf = sfn_sf; eNB->TX_req[CC_id].sfn_sf = sfn_sf;
eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG; eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
+112 -278
View File
@@ -104,10 +104,8 @@ schedule_next_dlue(module_id_t module_idP, int CC_id,
for (next_ue = UE_list->head; next_ue >= 0; for (next_ue = UE_list->head; next_ue >= 0;
next_ue = UE_list->next[next_ue]) { next_ue = UE_list->next[next_ue]) {
if (eNB_dlsch_info[module_idP][CC_id][next_ue].status == if (eNB_dlsch_info[module_idP][CC_id][next_ue].status == S_DL_BUFFERED) {
S_DL_BUFFERED) { eNB_dlsch_info[module_idP][CC_id][next_ue].status = S_DL_WAITING;
eNB_dlsch_info[module_idP][CC_id][next_ue].status =
S_DL_WAITING;
} }
} }
@@ -129,8 +127,7 @@ generate_dlsch_header(unsigned char *mac_header,
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
{ {
SCH_SUBHEADER_FIXED *mac_header_ptr = SCH_SUBHEADER_FIXED *mac_header_ptr = (SCH_SUBHEADER_FIXED *) mac_header;
(SCH_SUBHEADER_FIXED *) mac_header;
uint8_t first_element = 0, last_size = 0, i; uint8_t first_element = 0, last_size = 0, i;
uint8_t mac_header_control_elements[16], *ce_ptr; uint8_t mac_header_control_elements[16], *ce_ptr;
@@ -244,18 +241,15 @@ generate_dlsch_header(unsigned char *mac_header,
((SCH_SUBHEADER_SHORT *) mac_header_ptr)->E = 0; ((SCH_SUBHEADER_SHORT *) mac_header_ptr)->E = 0;
((SCH_SUBHEADER_SHORT *) mac_header_ptr)->F = 0; ((SCH_SUBHEADER_SHORT *) mac_header_ptr)->F = 0;
((SCH_SUBHEADER_SHORT *) mac_header_ptr)->LCID = sdu_lcids[i]; ((SCH_SUBHEADER_SHORT *) mac_header_ptr)->LCID = sdu_lcids[i];
((SCH_SUBHEADER_SHORT *) mac_header_ptr)->L = ((SCH_SUBHEADER_SHORT *) mac_header_ptr)->L = (unsigned char) sdu_lengths[i];
(unsigned char) sdu_lengths[i];
last_size = 2; last_size = 2;
} else { } else {
((SCH_SUBHEADER_LONG *) mac_header_ptr)->R = 0; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->R = 0;
((SCH_SUBHEADER_LONG *) mac_header_ptr)->E = 0; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->E = 0;
((SCH_SUBHEADER_LONG *) mac_header_ptr)->F = 1; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->F = 1;
((SCH_SUBHEADER_LONG *) mac_header_ptr)->LCID = sdu_lcids[i]; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->LCID = sdu_lcids[i];
((SCH_SUBHEADER_LONG *) mac_header_ptr)->L_MSB = ((SCH_SUBHEADER_LONG *) mac_header_ptr)->L_MSB = ((unsigned short) sdu_lengths[i] >> 8) & 0x7f;
((unsigned short) sdu_lengths[i] >> 8) & 0x7f; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->L_LSB = (unsigned short) sdu_lengths[i] & 0xff;
((SCH_SUBHEADER_LONG *) mac_header_ptr)->L_LSB =
(unsigned short) sdu_lengths[i] & 0xff;
((SCH_SUBHEADER_LONG *) mac_header_ptr)->padding = 0x00; ((SCH_SUBHEADER_LONG *) mac_header_ptr)->padding = 0x00;
last_size = 3; last_size = 3;
#ifdef DEBUG_HEADER_PARSING #ifdef DEBUG_HEADER_PARSING
@@ -527,18 +521,15 @@ schedule_ue_spec(module_id_t module_idP,
// store the global enb stats: // store the global enb stats:
eNB->eNB_stats[CC_id].num_dlactive_UEs = UE_list->num_UEs; eNB->eNB_stats[CC_id].num_dlactive_UEs = UE_list->num_UEs;
eNB->eNB_stats[CC_id].available_prbs = eNB->eNB_stats[CC_id].available_prbs = total_nb_available_rb[CC_id];
total_nb_available_rb[CC_id]; eNB->eNB_stats[CC_id].total_available_prbs += total_nb_available_rb[CC_id];
eNB->eNB_stats[CC_id].total_available_prbs +=
total_nb_available_rb[CC_id];
eNB->eNB_stats[CC_id].dlsch_bytes_tx = 0; eNB->eNB_stats[CC_id].dlsch_bytes_tx = 0;
eNB->eNB_stats[CC_id].dlsch_pdus_tx = 0; eNB->eNB_stats[CC_id].dlsch_pdus_tx = 0;
} }
/// CALLING Pre_Processor for downlink scheduling (Returns estimation of RBs required by each UE and the allocation on sub-band) /// CALLING Pre_Processor for downlink scheduling (Returns estimation of RBs required by each UE and the allocation on sub-band)
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_IN);
(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_IN);
start_meas(&eNB->schedule_dlsch_preprocessor); start_meas(&eNB->schedule_dlsch_preprocessor);
dlsch_scheduler_pre_processor(module_idP, dlsch_scheduler_pre_processor(module_idP,
frameP, subframeP, N_RBG, mbsfn_flag); frameP, subframeP, N_RBG, mbsfn_flag);
@@ -631,23 +622,18 @@ schedule_ue_spec(module_id_t module_idP,
nb_available_rb = ue_sched_ctl->pre_nb_available_rbs[CC_id]; nb_available_rb = ue_sched_ctl->pre_nb_available_rbs[CC_id];
if (cc->tdd_Config) if (cc->tdd_Config) harq_pid = ((frameP * 10) + subframeP) % 10;
harq_pid = ((frameP * 10) + subframeP) % 10; else harq_pid = ((frameP * 10) + subframeP) & 7;
else
harq_pid = ((frameP * 10) + subframeP) & 7;
round = ue_sched_ctl->round[CC_id][harq_pid]; round = ue_sched_ctl->round[CC_id][harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].crnti = rnti; UE_list->eNB_UE_stats[CC_id][UE_id].crnti = rnti;
UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status = UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status = mac_eNB_get_rrc_status(module_idP, rnti);
mac_eNB_get_rrc_status(module_idP, rnti);
UE_list->eNB_UE_stats[CC_id][UE_id].harq_pid = harq_pid; UE_list->eNB_UE_stats[CC_id][UE_id].harq_pid = harq_pid;
UE_list->eNB_UE_stats[CC_id][UE_id].harq_round = round; UE_list->eNB_UE_stats[CC_id][UE_id].harq_round = round;
if (UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status < if (UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status < RRC_CONNECTED) continue;
RRC_CONNECTED)
continue;
sdu_length_total = 0; sdu_length_total = 0;
num_sdus = 0; num_sdus = 0;
@@ -670,9 +656,7 @@ schedule_ue_spec(module_id_t module_idP,
// initializing the rb allocation indicator for each UE // initializing the rb allocation indicator for each UE
for (j = 0; j < N_RBG[CC_id]; j++) { for (j = 0; j < N_RBG[CC_id]; j++) {
UE_list-> UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = 0;
UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j]
= 0;
} }
LOG_D(MAC, LOG_D(MAC,
@@ -690,9 +674,7 @@ schedule_ue_spec(module_id_t module_idP,
// get freq_allocation // get freq_allocation
nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid]; nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
TBS = TBS = get_TBS_DL(UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid],
get_TBS_DL(UE_list->
UE_template[CC_id][UE_id].oldmcs1[harq_pid],
nb_rb); nb_rb);
if (nb_rb <= nb_available_rb) { if (nb_rb <= nb_available_rb) {
@@ -709,36 +691,24 @@ schedule_ue_spec(module_id_t module_idP,
if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) { if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) {
for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band
UE_list->UE_template[CC_id][UE_id]. UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j];
rballoc_subband[harq_pid][j] =
ue_sched_ctl->rballoc_sub_UE[CC_id][j];
} }
} else { } else {
nb_rb_temp = nb_rb; nb_rb_temp = nb_rb;
j = 0; j = 0;
while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) { while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) {
if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == 1) {
1) { if (UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j])
if (UE_list-> printf("WARN: rballoc_subband not free for retrans?\n");
UE_template[CC_id] UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j];
[UE_id].rballoc_subband[harq_pid][j])
printf
("WARN: rballoc_subband not free for retrans?\n");
UE_list->
UE_template[CC_id]
[UE_id].rballoc_subband[harq_pid][j] =
ue_sched_ctl->rballoc_sub_UE[CC_id][j];
if ((j == N_RBG[CC_id] - 1) && if ((j == N_RBG[CC_id] - 1) &&
((N_RB_DL[CC_id] == 25) || ((N_RB_DL[CC_id] == 25) ||
(N_RB_DL[CC_id] == 50))) { (N_RB_DL[CC_id] == 50))) {
nb_rb_temp = nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id] + 1;
nb_rb_temp - min_rb_unit[CC_id] +
1;
} else { } else {
nb_rb_temp = nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id];
nb_rb_temp - min_rb_unit[CC_id];
} }
} }
@@ -763,70 +733,42 @@ schedule_ue_spec(module_id_t module_idP,
default: default:
LOG_D(MAC,"retransmission DL_REQ: rnti:%x\n",rnti); LOG_D(MAC,"retransmission DL_REQ: rnti:%x\n",rnti);
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req->
number_pdu];
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_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->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_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1;
dci_format = NFAPI_DL_DCI_FORMAT_1; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = get_aggregation(get_bw_index(module_idP, CC_id),
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.aggregation_level =
get_aggregation(get_bw_index
(module_idP, CC_id),
ue_sched_ctl->dl_cqi[CC_id], ue_sched_ctl->dl_cqi[CC_id],
format1); format1);
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = 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.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 dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid;
harq_process = harq_pid;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = 1; // dont adjust power when retransmitting dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = 1; // dont adjust power when retransmitting
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
dci_dl_pdu_rel8.new_data_indicator_1 = dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid];
UE_list->UE_template[CC_id][UE_id]. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = round & 3;
oldNDI[harq_pid];
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 =
UE_list->UE_template[CC_id][UE_id].
oldmcs1[harq_pid];
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.redundancy_version_1 =
round & 3;
if (cc[CC_id].tdd_Config != NULL) { //TDD if (cc[CC_id].tdd_Config != NULL) { //TDD
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = (UE_list->UE_template[CC_id][UE_id].DAI - 1) & 3;
dci_dl_pdu_rel8.downlink_assignment_index =
(UE_list->UE_template[CC_id][UE_id].DAI -
1) & 3;
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, dai %d, mcs %d\n", "[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, dai %d, mcs %d\n",
module_idP, CC_id, harq_pid, round, module_idP, CC_id, harq_pid, round,
(UE_list->UE_template[CC_id][UE_id].DAI - (UE_list->UE_template[CC_id][UE_id].DAI - 1),
1), UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid]);
UE_list->
UE_template[CC_id][UE_id].oldmcs1
[harq_pid]);
} else { } else {
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, mcs %d\n", "[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, mcs %d\n",
module_idP, CC_id, harq_pid, round, module_idP, CC_id, harq_pid, round,
UE_list-> UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid]);
UE_template[CC_id][UE_id].oldmcs1
[harq_pid]);
} }
if (!CCE_allocation_infeasible if (!CCE_allocation_infeasible(module_idP, CC_id, 1, subframeP,
(module_idP, CC_id, 1, subframeP, dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level, rnti)) {
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.aggregation_level, rnti)) {
dl_req->number_dci++; dl_req->number_dci++;
dl_req->number_pdu++; dl_req->number_pdu++;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
@@ -878,16 +820,11 @@ schedule_ue_spec(module_id_t module_idP,
S_DL_SCHEDULED); S_DL_SCHEDULED);
//eNB_UE_stats->dlsch_trials[round]++; //eNB_UE_stats->dlsch_trials[round]++;
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].num_retransmission += 1;
num_retransmission += 1; UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx = nb_rb;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx = UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_retx += nb_rb;
nb_rb; UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = eNB_UE_stats->dlsch_mcs1;
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = eNB_UE_stats->dlsch_mcs1;
total_rbs_used_retx += nb_rb;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 =
eNB_UE_stats->dlsch_mcs1;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 =
eNB_UE_stats->dlsch_mcs1;
} else { } else {
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] Frame %d CC_id %d : don't schedule UE %d, its retransmission takes more resources than we have\n", "[eNB %d] Frame %d CC_id %d : don't schedule UE %d, its retransmission takes more resources than we have\n",
@@ -906,8 +843,7 @@ schedule_ue_spec(module_id_t module_idP,
if (ue_sched_ctl->ta_timer == 0) { if (ue_sched_ctl->ta_timer == 0) {
ta_update = ue_sched_ctl->ta_update; ta_update = ue_sched_ctl->ta_update;
/* if we send TA then set timer to not send it for a while */ /* if we send TA then set timer to not send it for a while */
if (ta_update != 31) if (ta_update != 31) ue_sched_ctl->ta_timer = 20;
ue_sched_ctl->ta_timer = 20;
/* reset ta_update */ /* reset ta_update */
ue_sched_ctl->ta_update = 31; ue_sched_ctl->ta_update = 31;
} else { } else {
@@ -943,11 +879,8 @@ schedule_ue_spec(module_id_t module_idP,
module_idP, CC_id, sdu_lengths[0]); module_idP, CC_id, sdu_lengths[0]);
sdu_length_total = sdu_lengths[0]; sdu_length_total = sdu_lengths[0];
sdu_lcids[0] = DCCH; sdu_lcids[0] = DCCH;
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH] += 1;
num_pdu_tx[DCCH] += 1; UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH] += sdu_lengths[0];
UE_list->
eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH]
+= sdu_lengths[0];
num_sdus = 1; num_sdus = 1;
#ifdef DEBUG_eNB_SCHEDULER #ifdef DEBUG_eNB_SCHEDULER
LOG_T(MAC, LOG_T(MAC,
@@ -991,9 +924,7 @@ schedule_ue_spec(module_id_t module_idP,
header_len_dcch += 2; header_len_dcch += 2;
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].
num_pdu_tx[DCCH1] += 1; num_pdu_tx[DCCH1] += 1;
UE_list-> UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1] += sdu_lengths[num_sdus];
eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1]
+= sdu_lengths[num_sdus];
num_sdus++; num_sdus++;
#ifdef DEBUG_eNB_SCHEDULER #ifdef DEBUG_eNB_SCHEDULER
LOG_T(MAC, LOG_T(MAC,
@@ -1132,31 +1063,22 @@ schedule_ue_spec(module_id_t module_idP,
if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) { if (nb_rb == ue_sched_ctl->pre_nb_available_rbs[CC_id]) {
for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band for (j = 0; j < N_RBG[CC_id]; j++) { // for indicating the rballoc for each sub-band
UE_list->UE_template[CC_id][UE_id]. UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j];
rballoc_subband[harq_pid][j] =
ue_sched_ctl->rballoc_sub_UE[CC_id][j];
} }
} else { } else {
nb_rb_temp = nb_rb; nb_rb_temp = nb_rb;
j = 0; j = 0;
while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) { while ((nb_rb_temp > 0) && (j < N_RBG[CC_id])) {
if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == 1) {
1) { UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j];
UE_list->
UE_template[CC_id]
[UE_id].rballoc_subband[harq_pid][j] =
ue_sched_ctl->rballoc_sub_UE[CC_id][j];
if ((j == N_RBG[CC_id] - 1) && if ((j == N_RBG[CC_id] - 1) &&
((N_RB_DL[CC_id] == 25) || ((N_RB_DL[CC_id] == 25) ||
(N_RB_DL[CC_id] == 50))) { (N_RB_DL[CC_id] == 50))) {
nb_rb_temp = nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id] + 1;
nb_rb_temp - min_rb_unit[CC_id] +
1;
} else { } else {
nb_rb_temp = nb_rb_temp = nb_rb_temp - min_rb_unit[CC_id];
nb_rb_temp - min_rb_unit[CC_id];
} }
} }
@@ -1165,17 +1087,13 @@ schedule_ue_spec(module_id_t module_idP,
} }
// decrease mcs until TBS falls below required length // decrease mcs until TBS falls below required length
while ((TBS > while ((TBS > (sdu_length_total + header_len_dcch + header_len_dtch + ta_len)) && (mcs > 0)) {
(sdu_length_total + header_len_dcch +
header_len_dtch + ta_len)) && (mcs > 0)) {
mcs--; mcs--;
TBS = get_TBS_DL(mcs, nb_rb); TBS = get_TBS_DL(mcs, nb_rb);
} }
// if we have decreased too much or we don't have enough RBs, increase MCS // if we have decreased too much or we don't have enough RBs, increase MCS
while ((TBS < while ((TBS < (sdu_length_total + header_len_dcch + header_len_dtch + ta_len))
(sdu_length_total + header_len_dcch +
header_len_dtch + ta_len))
&& (((ue_sched_ctl->dl_pow_off[CC_id] > 0) && (((ue_sched_ctl->dl_pow_off[CC_id] > 0)
&& (mcs < 28)) && (mcs < 28))
|| ((ue_sched_ctl->dl_pow_off[CC_id] == 0) || ((ue_sched_ctl->dl_pow_off[CC_id] == 0)
@@ -1196,11 +1114,8 @@ schedule_ue_spec(module_id_t module_idP,
// TBS, sdu_length_total, offset, TBS-sdu_length_total-offset); // TBS, sdu_length_total, offset, TBS-sdu_length_total-offset);
#endif #endif
if ((TBS - header_len_dcch - header_len_dtch - if ((TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len) <= 2) {
sdu_length_total - ta_len) <= 2) { padding = (TBS - header_len_dcch - header_len_dtch - sdu_length_total - ta_len);
padding =
(TBS - header_len_dcch - header_len_dtch -
sdu_length_total - ta_len);
post_padding = 0; post_padding = 0;
} else { } else {
padding = 0; padding = 0;
@@ -1245,16 +1160,13 @@ schedule_ue_spec(module_id_t module_idP,
#endif #endif
// cycle through SDUs and place in dlsch_buffer // cycle through SDUs and place in dlsch_buffer
memcpy(&UE_list-> memcpy(&UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset],
DLSCH_pdu[CC_id][0][UE_id].payload[0][offset],
dlsch_buffer, sdu_length_total); dlsch_buffer, sdu_length_total);
// memcpy(RC.mac[0].DLSCH_pdu[0][0].payload[0][offset],dcch_buffer,sdu_lengths[0]); // memcpy(RC.mac[0].DLSCH_pdu[0][0].payload[0][offset],dcch_buffer,sdu_lengths[0]);
// fill remainder of DLSCH with random data // fill remainder of DLSCH with random data
for (j = 0; j < (TBS - sdu_length_total - offset); j++) { for (j = 0; j < (TBS - sdu_length_total - offset); j++) {
UE_list->DLSCH_pdu[CC_id][0][UE_id]. UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset + sdu_length_total + j] = (char) (taus() & 0xff);
payload[0][offset + sdu_length_total + j] =
(char) (taus() & 0xff);
} }
@@ -1276,33 +1188,25 @@ schedule_ue_spec(module_id_t module_idP,
T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id]. T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id].
payload[0], TBS)); payload[0], TBS));
UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid] = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid] = nb_rb;
nb_rb;
add_ue_dlsch_info(module_idP, add_ue_dlsch_info(module_idP,
CC_id, UE_id, subframeP, CC_id, UE_id, subframeP,
S_DL_SCHEDULED); S_DL_SCHEDULED);
// store stats // store stats
eNB->eNB_stats[CC_id].dlsch_bytes_tx += eNB->eNB_stats[CC_id].dlsch_bytes_tx += sdu_length_total;
sdu_length_total;
eNB->eNB_stats[CC_id].dlsch_pdus_tx += 1; eNB->eNB_stats[CC_id].dlsch_pdus_tx += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used = nb_rb; UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used = nb_rb;
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used += UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used += nb_rb;
nb_rb; UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = eNB_UE_stats->dlsch_mcs1;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 =
eNB_UE_stats->dlsch_mcs1;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = mcs; UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = mcs;
UE_list->eNB_UE_stats[CC_id][UE_id].TBS = TBS; UE_list->eNB_UE_stats[CC_id][UE_id].TBS = TBS;
UE_list->eNB_UE_stats[CC_id][UE_id].overhead_bytes = UE_list->eNB_UE_stats[CC_id][UE_id].overhead_bytes = TBS - sdu_length_total;
TBS - sdu_length_total; UE_list->eNB_UE_stats[CC_id][UE_id].total_sdu_bytes += sdu_length_total;
UE_list->eNB_UE_stats[CC_id][UE_id].total_sdu_bytes += UE_list->eNB_UE_stats[CC_id][UE_id].total_pdu_bytes += TBS;
sdu_length_total; UE_list->eNB_UE_stats[CC_id][UE_id].total_num_pdus += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].total_pdu_bytes +=
TBS;
UE_list->eNB_UE_stats[CC_id][UE_id].total_num_pdus +=
1;
if (cc[CC_id].tdd_Config != NULL) { // TDD if (cc[CC_id].tdd_Config != NULL) { // TDD
UE_list->UE_template[CC_id][UE_id].DAI++; UE_list->UE_template[CC_id][UE_id].DAI++;
@@ -1320,29 +1224,19 @@ schedule_ue_spec(module_id_t module_idP,
// this assumes accumulated tpc // this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame * 10 + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe;
UE_list->UE_template[CC_id][UE_id].
pucch_tpc_tx_frame * 10 +
UE_list->UE_template[CC_id][UE_id].
pucch_tpc_tx_subframe;
if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case
((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around ((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around
if (ue_sched_ctl->pucch1_cqi_update[CC_id] == 1) { if (ue_sched_ctl->pucch1_cqi_update[CC_id] == 1) {
ue_sched_ctl->pucch1_cqi_update[CC_id] = 0; ue_sched_ctl->pucch1_cqi_update[CC_id] = 0;
UE_list-> UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame = frameP;
UE_template[CC_id] UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe = subframeP;
[UE_id].pucch_tpc_tx_frame = frameP;
UE_list->
UE_template[CC_id]
[UE_id].pucch_tpc_tx_subframe = subframeP;
if (normalized_rx_power > if (normalized_rx_power > (target_rx_power + 4)) {
(target_rx_power + 4)) {
tpc = 0; //-1 tpc = 0; //-1
tpc_accumulated--; tpc_accumulated--;
} else if (normalized_rx_power < } else if (normalized_rx_power < (target_rx_power - 4)) {
(target_rx_power - 4)) {
tpc = 2; //+1 tpc = 2; //+1
tpc_accumulated++; tpc_accumulated++;
} else { } else {
@@ -1363,19 +1257,13 @@ schedule_ue_spec(module_id_t module_idP,
tpc = 1; //0 tpc = 1; //0
} }
dl_config_pdu = dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
&dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, memset((void *) dl_config_pdu, 0,
sizeof(nfapi_dl_config_request_pdu_t)); sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_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->pdu_size = dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1;
(uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu)); dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = get_aggregation(get_bw_index(module_idP, CC_id),
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format =
NFAPI_DL_DCI_FORMAT_1;
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.aggregation_level =
get_aggregation(get_bw_index(module_idP, CC_id),
ue_sched_ctl->dl_cqi[CC_id], ue_sched_ctl->dl_cqi[CC_id],
format1); format1);
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
@@ -1383,26 +1271,16 @@ schedule_ue_spec(module_id_t module_idP,
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.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 dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid;
harq_process = harq_pid;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = tpc; // dont adjust power when retransmitting dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = tpc; // dont adjust power when retransmitting
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
dci_dl_pdu_rel8.new_data_indicator_1 =
1 -
UE_list->UE_template[CC_id][UE_id].
oldNDI[harq_pid];
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs;
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = 0;
dci_dl_pdu_rel8.redundancy_version_1 = 0;
//deactivate second codeword //deactivate second codeword
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0; dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0;
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1;
dci_dl_pdu_rel8.redundancy_version_2 = 1;
if (cc[CC_id].tdd_Config != NULL) { //TDD if (cc[CC_id].tdd_Config != NULL) { //TDD
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = (UE_list->UE_template[CC_id][UE_id].DAI - 1) & 3;
dci_dl_pdu_rel8.downlink_assignment_index =
(UE_list->UE_template[CC_id][UE_id].DAI -
1) & 3;
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] Initial transmission CC_id %d : harq_pid %d, dai %d, mcs %d\n", "[eNB %d] Initial transmission CC_id %d : harq_pid %d, dai %d, mcs %d\n",
module_idP, CC_id, harq_pid, module_idP, CC_id, harq_pid,
@@ -1416,8 +1294,7 @@ schedule_ue_spec(module_id_t module_idP,
} }
LOG_D(MAC, "Checking feasibility pdu %d (new sdu)\n", LOG_D(MAC, "Checking feasibility pdu %d (new sdu)\n",
dl_req->number_pdu); dl_req->number_pdu);
if (!CCE_allocation_infeasible if (!CCE_allocation_infeasible(module_idP, CC_id, 1, subframeP,
(module_idP, CC_id, 1, subframeP,
dl_config_pdu->dci_dl_pdu. dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.aggregation_level, rnti)) { dci_dl_pdu_rel8.aggregation_level, rnti)) {
@@ -1438,23 +1315,13 @@ schedule_ue_spec(module_id_t module_idP,
UE_list-> UE_list->
UE_template[CC_id][UE_id].oldNDI[harq_pid]); UE_template[CC_id][UE_id].oldNDI[harq_pid]);
UE_list->UE_template[CC_id][UE_id]. UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid] = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
oldNDI[harq_pid] = UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid] = mcs;
1 - UE_list->UE_template[CC_id][UE_id].oldmcs2[harq_pid] = 0;
UE_list->UE_template[CC_id][UE_id]. AssertFatal(UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated !=
oldNDI[harq_pid];
UE_list->UE_template[CC_id][UE_id].
oldmcs1[harq_pid] = mcs;
UE_list->UE_template[CC_id][UE_id].
oldmcs2[harq_pid] = 0;
AssertFatal(UE_list->UE_template[CC_id]
[UE_id].physicalConfigDedicated !=
NULL, NULL,
"physicalConfigDedicated is NULL\n"); "physicalConfigDedicated is NULL\n");
AssertFatal(UE_list->UE_template[CC_id] AssertFatal(UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->pdsch_ConfigDedicated != NULL,
[UE_id].
physicalConfigDedicated->pdsch_ConfigDedicated
!= NULL,
"physicalConfigDedicated->pdsch_ConfigDedicated is NULL\n"); "physicalConfigDedicated->pdsch_ConfigDedicated is NULL\n");
fill_nfapi_dlsch_config(eNB, dl_req, TBS, eNB->pdu_index[CC_id], rnti, 0, // type 0 allocation from 7.1.6 in 36.213 fill_nfapi_dlsch_config(eNB, dl_req, TBS, eNB->pdu_index[CC_id], rnti, 0, // type 0 allocation from 7.1.6 in 36.213
@@ -1475,8 +1342,7 @@ schedule_ue_spec(module_id_t module_idP,
0, //number of PRBs treated as one subband, not used here 0, //number of PRBs treated as one subband, not used here
0 // number of beamforming vectors, not used here 0 // number of beamforming vectors, not used here
); );
eNB->TX_req[CC_id].sfn_sf = eNB->TX_req[CC_id].sfn_sf = fill_nfapi_tx_req(&eNB->
fill_nfapi_tx_req(&eNB->
TX_req TX_req
[CC_id].tx_request_body, [CC_id].tx_request_body,
(frameP * 10) + subframeP, (frameP * 10) + subframeP,
@@ -1519,8 +1385,7 @@ schedule_ue_spec(module_id_t module_idP,
fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_flag); fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_flag);
stop_meas(&eNB->schedule_dlsch); stop_meas(&eNB->schedule_dlsch);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_OUT);
(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_OUT);
} }
@@ -1569,63 +1434,37 @@ fill_DLSCH_dci(module_id_t module_idP,
LOG_T(MAC, "CC_id %d, UE_id: %d => status %d\n", CC_id, UE_id, LOG_T(MAC, "CC_id %d, UE_id: %d => status %d\n", CC_id, UE_id,
eNB_dlsch_info[module_idP][CC_id][UE_id].status); eNB_dlsch_info[module_idP][CC_id][UE_id].status);
if (eNB_dlsch_info[module_idP][CC_id][UE_id].status == if (eNB_dlsch_info[module_idP][CC_id][UE_id].status == S_DL_SCHEDULED) {
S_DL_SCHEDULED) {
// clear scheduling flag // clear scheduling flag
eNB_dlsch_info[module_idP][CC_id][UE_id].status = eNB_dlsch_info[module_idP][CC_id][UE_id].status = S_DL_WAITING;
S_DL_WAITING;
rnti = UE_RNTI(module_idP, UE_id); rnti = UE_RNTI(module_idP, UE_id);
if (cc->tdd_Config) if (cc->tdd_Config) harq_pid = ((frameP * 10) + subframeP) % 10;
harq_pid = ((frameP * 10) + subframeP) % 10; else harq_pid = ((frameP * 10) + subframeP) & 7;
else
harq_pid = ((frameP * 10) + subframeP) & 7;
nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid]; nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
/// Synchronizing rballoc with rballoc_sub /// Synchronizing rballoc with rballoc_sub
for (i = 0; i < N_RBG; i++) { for (i = 0; i < N_RBG; i++) {
rballoc_sub[i] = rballoc_sub[i] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][i];
UE_list->
UE_template[CC_id][UE_id].rballoc_subband[harq_pid]
[i];
} }
nfapi_dl_config_request_t *DL_req = nfapi_dl_config_request_t *DL_req = &RC.mac[module_idP]->DL_req[0];
&RC.mac[module_idP]->DL_req[0];
nfapi_dl_config_request_pdu_t *dl_config_pdu; nfapi_dl_config_request_pdu_t *dl_config_pdu;
for (i = 0; for (i = 0;
i < DL_req[CC_id].dl_config_request_body.number_pdu; i < DL_req[CC_id].dl_config_request_body.number_pdu;
i++) { i++) {
dl_config_pdu = dl_config_pdu = &DL_req[CC_id].dl_config_request_body.dl_config_pdu_list[i];
&DL_req[CC_id]. if ((dl_config_pdu->pdu_type == NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE)
dl_config_request_body.dl_config_pdu_list[i]; && (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti == rnti)
if ((dl_config_pdu->pdu_type == && (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format != 1)) {
NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE) dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = allocate_prbs_sub(nb_rb, N_RB_DL, N_RBG,rballoc_sub);
&& (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8. dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_allocation_type = 0;
rnti == rnti)
&& (dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.dci_format != 1)) {
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.resource_block_coding =
allocate_prbs_sub(nb_rb, N_RB_DL, N_RBG,
rballoc_sub);
dl_config_pdu->dci_dl_pdu.
dci_dl_pdu_rel8.resource_allocation_type = 0;
} else } else
if ((dl_config_pdu->pdu_type == if ((dl_config_pdu->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE)
NFAPI_DL_CONFIG_DLSCH_PDU_TYPE) && (dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti == rnti)
&& (dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8. && (dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type == 0)) {
rnti == rnti) dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding =allocate_prbs_sub(nb_rb, N_RB_DL, N_RBG,rballoc_sub);
&& (dl_config_pdu->dlsch_pdu.
dlsch_pdu_rel8.resource_allocation_type ==
0)) {
dl_config_pdu->dlsch_pdu.
dlsch_pdu_rel8.resource_block_coding =
allocate_prbs_sub(nb_rb, N_RB_DL, N_RBG,
rballoc_sub);
} }
} }
} }
@@ -1634,8 +1473,7 @@ fill_DLSCH_dci(module_id_t module_idP,
} }
stop_meas(&eNB->fill_DLSCH_dci); stop_meas(&eNB->fill_DLSCH_dci);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_FILL_DLSCH_DCI, VCD_FUNCTION_OUT);
(VCD_SIGNAL_DUMPER_FUNCTIONS_FILL_DLSCH_DCI, VCD_FUNCTION_OUT);
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
@@ -1652,8 +1490,7 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP,
LOG_D(MAC, "[eNB %d] CC_id %d Frame %d Get DLSCH sdu for BCCH \n", LOG_D(MAC, "[eNB %d] CC_id %d Frame %d Get DLSCH sdu for BCCH \n",
module_idP, CC_id, frameP); module_idP, CC_id, frameP);
return ((unsigned char *) &eNB->common_channels[CC_id]. return ((unsigned char *) &eNB->common_channels[CC_id].BCCH_pdu.payload[0]);
BCCH_pdu.payload[0]);
} }
if (rntiP==P_RNTI) { if (rntiP==P_RNTI) {
@@ -1668,8 +1505,7 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP,
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] Frame %d: CC_id %d Get DLSCH sdu for rnti %x => UE_id %d\n", "[eNB %d] Frame %d: CC_id %d Get DLSCH sdu for rnti %x => UE_id %d\n",
module_idP, frameP, CC_id, rntiP, UE_id); module_idP, frameP, CC_id, rntiP, UE_id);
return ((unsigned char *) &eNB-> return ((unsigned char *) &eNB->UE_list.DLSCH_pdu[CC_id][TBindex][UE_id].payload[0]);
UE_list.DLSCH_pdu[CC_id][TBindex][UE_id].payload[0]);
} else { } else {
LOG_E(MAC, LOG_E(MAC,
"[eNB %d] Frame %d: CC_id %d UE with RNTI %x does not exist\n", "[eNB %d] Frame %d: CC_id %d UE with RNTI %x does not exist\n",
@@ -1697,14 +1533,12 @@ update_ul_dci(module_id_t module_idP,
if (cc->tdd_Config != NULL) { // TDD if (cc->tdd_Config != NULL) { // TDD
for (i = 0; for (i = 0;
i < i <HI_DCI0_req->hi_dci0_request_body.number_of_dci + HI_DCI0_req->hi_dci0_request_body.number_of_dci;
HI_DCI0_req->hi_dci0_request_body.number_of_dci + i++) {
HI_DCI0_req->hi_dci0_request_body.number_of_dci; i++) {
if ((hi_dci0_pdu[i].pdu_type == NFAPI_HI_DCI0_DCI_PDU_TYPE) && if ((hi_dci0_pdu[i].pdu_type == NFAPI_HI_DCI0_DCI_PDU_TYPE) &&
(hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.rnti == rntiP)) (hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.rnti == rntiP))
hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.dl_assignment_index = hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.dl_assignment_index = (daiP - 1) & 3;
(daiP - 1) & 3;
} }
} }
@@ -1811,7 +1645,7 @@ void schedule_PCH(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP)
uint8_t n_vrb_dl = 0; uint8_t n_vrb_dl = 0;
uint8_t Lcrbs = 0; uint8_t Lcrbs = 0;
uint16_t rb_bit = 168; /* RB bit number value is unsure */ uint16_t rb_bit = 168; /* RB bit number value is unsure */
#endif #endif
start_meas(&eNB->schedule_pch); start_meas(&eNB->schedule_pch);
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
+115 -271
View File
@@ -74,7 +74,7 @@ extern uint8_t nfapi_mode;
uint8_t rb_table[34] = uint8_t rb_table[34] =
{ 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, { 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32,
36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100
}; };
void void
rx_sdu(const module_id_t enb_mod_idP, rx_sdu(const module_id_t enb_mod_idP,
@@ -132,20 +132,16 @@ rx_sdu(const module_id_t enb_mod_idP,
if (sduP != NULL) { if (sduP != NULL) {
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0; UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0; UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1 << harq_pid));
(~(1 << harq_pid));
/* Update with smoothing: 3/4 of old value and 1/4 of new. /* Update with smoothing: 3/4 of old value and 1/4 of new.
* This is the logic that was done in the function * This is the logic that was done in the function
* lte_est_timing_advance_pusch, maybe it's not necessary? * lte_est_timing_advance_pusch, maybe it's not necessary?
* maybe it's even not correct at all? * maybe it's even not correct at all?
*/ */
UE_list->UE_sched_ctrl[UE_id].ta_update = UE_list->UE_sched_ctrl[UE_id].ta_update = (UE_list->UE_sched_ctrl[UE_id].ta_update * 3 + timing_advance) / 4;
(UE_list->UE_sched_ctrl[UE_id].ta_update * 3 +
timing_advance) / 4;
UE_list->UE_sched_ctrl[UE_id].pusch_snr[CC_idP] = ul_cqi; UE_list->UE_sched_ctrl[UE_id].pusch_snr[CC_idP] = ul_cqi;
UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors = 0; UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors = 0;
first_rb = first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
if (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync > 0) { if (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync > 0) {
UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync = 0; UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync = 0;
@@ -161,14 +157,10 @@ rx_sdu(const module_id_t enb_mod_idP,
ul_cqi); ul_cqi);
// AssertFatal(1==0,"ulsch in error\n"); // AssertFatal(1==0,"ulsch in error\n");
if (UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] == if (UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] == 3) {
3) { UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1 << harq_pid));
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] = 0;
(~(1 << harq_pid)); if (UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors++ == 10)
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] =
0;
if (UE_list->UE_sched_ctrl[UE_id].
ul_consecutive_errors++ == 10)
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 1; UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 1;
} else } else
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]++; UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]++;
@@ -199,22 +191,17 @@ rx_sdu(const module_id_t enb_mod_idP,
(int) mac->common_channels[CC_idP]. (int) mac->common_channels[CC_idP].
radioResourceConfigCommon->rach_ConfigCommon. radioResourceConfigCommon->rach_ConfigCommon.
maxHARQ_Msg3Tx); maxHARQ_Msg3Tx);
if (ra[RA_id].msg3_round == if (ra[RA_id].msg3_round == mac->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx - 1) {
mac->common_channels[CC_idP].radioResourceConfigCommon->
rach_ConfigCommon.maxHARQ_Msg3Tx - 1) {
cancel_ra_proc(enb_mod_idP, CC_idP, frameP, current_rnti); cancel_ra_proc(enb_mod_idP, CC_idP, frameP, current_rnti);
} }
else { else {
first_rb = first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
UE_list->UE_template[CC_idP][UE_id].
first_rb_ul[harq_pid];
ra[RA_id].msg3_round++; ra[RA_id].msg3_round++;
// prepare handling of retransmission // prepare handling of retransmission
ra[RA_id].Msg3_frame = (ra[RA_id].Msg3_frame + ((ra[RA_id].Msg3_subframe > 1) ? 1 : 0)) % 1024; ra[RA_id].Msg3_frame = (ra[RA_id].Msg3_frame + ((ra[RA_id].Msg3_subframe > 1) ? 1 : 0)) % 1024;
ra[RA_id].Msg3_subframe = (ra[RA_id].Msg3_subframe + 8) % 10; ra[RA_id].Msg3_subframe = (ra[RA_id].Msg3_subframe + 8) % 10;
add_msg3(enb_mod_idP, CC_idP, &ra[RA_id], frameP, add_msg3(enb_mod_idP, CC_idP, &ra[RA_id], frameP, subframeP);
subframeP);
} }
return; return;
} }
@@ -224,9 +211,7 @@ rx_sdu(const module_id_t enb_mod_idP,
current_rnti); current_rnti);
return; return;
} }
payload_ptr = payload_ptr = parse_ulsch_header(sduP, &num_ce, &num_sdu, rx_ces, rx_lcids, rx_lengths, sdu_lenP);
parse_ulsch_header(sduP, &num_ce, &num_sdu, rx_ces, rx_lcids,
rx_lengths, sdu_lenP);
T(T_ENB_MAC_UE_UL_PDU, T_INT(enb_mod_idP), T_INT(CC_idP), T(T_ENB_MAC_UE_UL_PDU, T_INT(enb_mod_idP), T_INT(CC_idP),
T_INT(current_rnti), T_INT(frameP), T_INT(subframeP), T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
@@ -322,38 +307,23 @@ rx_sdu(const module_id_t enb_mod_idP,
payload_ptr[0] & 0x3f); payload_ptr[0] & 0x3f);
if (UE_id != -1) { if (UE_id != -1) {
UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid] = UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid] = (payload_ptr[0] & 0x3f);
(payload_ptr[0] & 0x3f);
// update buffer info // update buffer info
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid] = BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[lcgid]];
ul_buffer_info[lcgid] =
BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].
bsr_info[lcgid]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid];
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[lcgid];
RC.eNB[enb_mod_idP][CC_idP]-> RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP * 10) + subframeP] = (payload_ptr[0] & 0x3f);
pusch_stats_bsr[UE_id][(frameP * 10) + subframeP]
= (payload_ptr[0] & 0x3f);
if (UE_id == UE_list->head) if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BSR,
(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BSR,
RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr
[UE_id][(frameP * 10) + subframeP]); [UE_id][(frameP * 10) + subframeP]);
if (UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid] == 0) {
ul_buffer_creation_time[lcgid] UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid] = frameP;
== 0) {
UE_list->UE_template[CC_idP]
[UE_id].ul_buffer_creation_time[lcgid] =
frameP;
} }
if (mac_eNB_get_rrc_status if (mac_eNB_get_rrc_status(enb_mod_idP,UE_RNTI(enb_mod_idP, UE_id)) < RRC_CONNECTED)
(enb_mod_idP,
UE_RNTI(enb_mod_idP, UE_id)) < RRC_CONNECTED)
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d : ul_total_buffer = %d (lcg increment %d)\n", "[eNB %d] CC_id %d MAC CE_LCID %d : ul_total_buffer = %d (lcg increment %d)\n",
enb_mod_idP, CC_idP, rx_ces[i], enb_mod_idP, CC_idP, rx_ces[i],
@@ -370,90 +340,44 @@ rx_sdu(const module_id_t enb_mod_idP,
case LONG_BSR: case LONG_BSR:
if (UE_id != -1) { if (UE_id != -1) {
UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0] = UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0] = ((payload_ptr[0] & 0xFC) >> 2);
((payload_ptr[0] & 0xFC) >> 2); UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1] = ((payload_ptr[0] & 0x03) << 4) | ((payload_ptr[1] & 0xF0) >> 4);
UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1] = UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2] = ((payload_ptr[1] & 0x0F) << 2) | ((payload_ptr[2] & 0xC0) >> 6);
((payload_ptr[0] & 0x03) << 4) | UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3] = (payload_ptr[2] & 0x3F);
((payload_ptr[1] & 0xF0) >> 4);
UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2] =
((payload_ptr[1] & 0x0F) << 2) |
((payload_ptr[2] & 0xC0) >> 6);
UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3] =
(payload_ptr[2] & 0x3F);
// update buffer info // update buffer info
old_buffer_info = old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0] = BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0]];
ul_buffer_info[LCGID0];
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID0] =
BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].
bsr_info[LCGID0]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer += UE_list->UE_template[CC_idP][UE_id].ul_total_buffer += UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0];
UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
ul_buffer_info[LCGID0]; UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= else
old_buffer_info) UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -=
old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1] = BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer += UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info) UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -=
old_buffer_info; old_buffer_info;
else else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
0;
old_buffer_info = old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2] = BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2]];
ul_buffer_info[LCGID1]; UE_list->UE_template[CC_idP][UE_id].ul_total_buffer += UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2];
UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
ul_buffer_info[LCGID1] = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].
bsr_info[LCGID1]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer +=
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID1];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >=
old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -=
old_buffer_info;
else else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
0;
old_buffer_info = old_buffer_info = UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3] = BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3]];
ul_buffer_info[LCGID2]; UE_list->UE_template[CC_idP][UE_id].ul_total_buffer += UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >= old_buffer_info)
ul_buffer_info[LCGID2] = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -= old_buffer_info;
BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].
bsr_info[LCGID2]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer +=
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID2];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >=
old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -=
old_buffer_info;
else else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = UE_list->UE_template[CC_idP][UE_id].ul_total_buffer = 0;
0;
old_buffer_info =
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID3];
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID3] =
BSR_TABLE[UE_list->UE_template[CC_idP][UE_id].
bsr_info[LCGID3]];
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer +=
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[LCGID3];
if (UE_list->UE_template[CC_idP][UE_id].ul_total_buffer >=
old_buffer_info)
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer -=
old_buffer_info;
else
UE_list->UE_template[CC_idP][UE_id].ul_total_buffer =
0;
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d: Received long BSR LCGID0 = %u LCGID1 = " "[eNB %d] CC_id %d MAC CE_LCID %d: Received long BSR LCGID0 = %u LCGID1 = "
@@ -478,44 +402,28 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].
bsr_info[LCGID3]); bsr_info[LCGID3]);
if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0] == if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID0] == 0) {
0) { UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID0] = 0;
UE_list->UE_template[CC_idP][UE_id]. } else if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID0] == 0) {
ul_buffer_creation_time[LCGID0] = 0; UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID0] = frameP;
} else if (UE_list->UE_template[CC_idP]
[UE_id].ul_buffer_creation_time[LCGID0] == 0) {
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_creation_time[LCGID0] = frameP;
} }
if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1] == if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID1] == 0) {
0) { UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID1] = 0;
UE_list->UE_template[CC_idP][UE_id]. } else if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID1] == 0) {
ul_buffer_creation_time[LCGID1] = 0; UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID1] = frameP;
} else if (UE_list->UE_template[CC_idP]
[UE_id].ul_buffer_creation_time[LCGID1] == 0) {
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_creation_time[LCGID1] = frameP;
} }
if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2] == if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID2] == 0) {
0) { UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID2] = 0;
UE_list->UE_template[CC_idP][UE_id]. } else if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID2] == 0) {
ul_buffer_creation_time[LCGID2] = 0; UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID2] = frameP;
} else if (UE_list->UE_template[CC_idP]
[UE_id].ul_buffer_creation_time[LCGID2] == 0) {
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_creation_time[LCGID2] = frameP;
} }
if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3] == if (UE_list->UE_template[CC_idP][UE_id].bsr_info[LCGID3] == 0) {
0) { UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] = 0;
UE_list->UE_template[CC_idP][UE_id]. } else if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] == 0) {
ul_buffer_creation_time[LCGID3] = 0; UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] = frameP;
} else if (UE_list->UE_template[CC_idP]
[UE_id].ul_buffer_creation_time[LCGID3] == 0) {
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_creation_time[LCGID3] = frameP;
} }
} }
@@ -558,10 +466,8 @@ rx_sdu(const module_id_t enb_mod_idP,
enb_mod_idP, CC_idP, frameP, payload_ptr[0], enb_mod_idP, CC_idP, frameP, payload_ptr[0],
payload_ptr[1], payload_ptr[2], payload_ptr[3], payload_ptr[1], payload_ptr[2], payload_ptr[3],
payload_ptr[4], payload_ptr[5], current_rnti); payload_ptr[4], payload_ptr[5], current_rnti);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 1);
(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 0);
for (ii = 0; ii < NB_RA_PROC_MAX; ii++) { for (ii = 0; ii < NB_RA_PROC_MAX; ii++) {
RA_t *ra = &mac->common_channels[CC_idP].ra[ii]; RA_t *ra = &mac->common_channels[CC_idP].ra[ii];
@@ -581,8 +487,7 @@ rx_sdu(const module_id_t enb_mod_idP,
enb_mod_idP, CC_idP, frameP, rx_lengths[i], enb_mod_idP, CC_idP, frameP, rx_lengths[i],
payload_ptr - sduP); payload_ptr - sduP);
if ((UE_id = if ((UE_id = add_new_ue(enb_mod_idP, CC_idP,
add_new_ue(enb_mod_idP, CC_idP,
mac->common_channels[CC_idP]. mac->common_channels[CC_idP].
ra[ii].rnti, harq_pid ra[ii].rnti, harq_pid
#ifdef Rel14 #ifdef Rel14
@@ -650,18 +555,10 @@ rx_sdu(const module_id_t enb_mod_idP,
if (UE_id != -1) { if (UE_id != -1) {
// adjust buffer occupancy of the correponding logical channel group // adjust buffer occupancy of the correponding logical channel group
if (UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
ul_buffer_info[UE_list->UE_template[CC_idP] UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
[UE_id].lcgidmap[rx_lcids[i]]] >=
rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[UE_list->UE_template[CC_idP]
[UE_id].lcgidmap[rx_lcids[i]]] -=
rx_lengths[i];
else else
UE_list->UE_template[CC_idP][UE_id]. UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
ul_buffer_info[UE_list->UE_template[CC_idP]
[UE_id].lcgidmap[rx_lcids[i]]] = 0;
LOG_D(MAC, LOG_D(MAC,
"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DCCH, received %d bytes form UE %d on LCID %d \n", "[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DCCH, received %d bytes form UE %d on LCID %d \n",
@@ -669,11 +566,8 @@ rx_sdu(const module_id_t enb_mod_idP,
rx_lcids[i]); rx_lcids[i]);
mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status); mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id]. UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]] += 1;
num_pdu_rx[rx_lcids[i]] += 1; UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]] += rx_lengths[i];
UE_list->eNB_UE_stats[CC_idP][UE_id].
num_bytes_rx[rx_lcids[i]]
+= rx_lengths[i];
} }
@@ -712,31 +606,19 @@ rx_sdu(const module_id_t enb_mod_idP,
ul_buffer_info[UE_list->UE_template[CC_idP] ul_buffer_info[UE_list->UE_template[CC_idP]
[UE_id].lcgidmap[rx_lcids[i]]]); [UE_id].lcgidmap[rx_lcids[i]]]);
if (UE_list->UE_template[CC_idP][UE_id]. if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] >= rx_lengths[i])
ul_buffer_info[UE_list->UE_template[CC_idP] UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] -= rx_lengths[i];
[UE_id].lcgidmap[rx_lcids[i]]]
>= rx_lengths[i])
UE_list->UE_template[CC_idP][UE_id].
ul_buffer_info[UE_list->UE_template[CC_idP]
[UE_id].lcgidmap[rx_lcids[i]]]
-= rx_lengths[i];
else else
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[UE_list->UE_template[CC_idP][UE_id].lcgidmap[rx_lcids[i]]] = 0;
[UE_list->UE_template[CC_idP][UE_id].lcgidmap if ((rx_lengths[i] < SCH_PAYLOAD_SIZE_MAX) && (rx_lengths[i] > 0)) { // MAX SIZE OF transport block
[rx_lcids[i]]] = 0;
if ((rx_lengths[i] < SCH_PAYLOAD_SIZE_MAX)
&& (rx_lengths[i] > 0)) { // MAX SIZE OF transport block
mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status); mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id]. UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]] += 1;
num_pdu_rx[rx_lcids[i]] += 1; UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]] += rx_lengths[i];
UE_list->eNB_UE_stats[CC_idP][UE_id].
num_bytes_rx[rx_lcids[i]] += rx_lengths[i];
//clear uplane_inactivity_timer //clear uplane_inactivity_timer
UE_list->UE_sched_ctrl[UE_id].uplane_inactivity_timer = 0; UE_list->UE_sched_ctrl[UE_id].uplane_inactivity_timer = 0;
} else { /* rx_length[i] */ } else { /* rx_length[i] */
UE_list->eNB_UE_stats[CC_idP][UE_id]. UE_list->eNB_UE_stats[CC_idP][UE_id].num_errors_rx += 1;
num_errors_rx += 1;
LOG_E(MAC, LOG_E(MAC,
"[eNB %d] CC_id %d Frame %d : Max size of transport block reached LCID %d from UE %d ", "[eNB %d] CC_id %d Frame %d : Max size of transport block reached LCID %d from UE %d ",
enb_mod_idP, CC_idP, frameP, rx_lcids[i], enb_mod_idP, CC_idP, frameP, rx_lcids[i],
@@ -790,14 +672,12 @@ rx_sdu(const module_id_t enb_mod_idP,
} else { } else {
if (UE_id != -1) { if (UE_id != -1) {
UE_list->eNB_UE_stats[CC_idP][UE_id].pdu_bytes_rx = sdu_lenP; UE_list->eNB_UE_stats[CC_idP][UE_id].pdu_bytes_rx = sdu_lenP;
UE_list->eNB_UE_stats[CC_idP][UE_id].total_pdu_bytes_rx += UE_list->eNB_UE_stats[CC_idP][UE_id].total_pdu_bytes_rx += sdu_lenP;
sdu_lenP;
UE_list->eNB_UE_stats[CC_idP][UE_id].total_num_pdus_rx += 1; UE_list->eNB_UE_stats[CC_idP][UE_id].total_num_pdus_rx += 1;
} }
} }
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_SDU, 0);
(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_SDU, 0);
stop_meas(&mac->rx_ulsch_sdu); stop_meas(&mac->rx_ulsch_sdu);
} }
@@ -820,8 +700,7 @@ void
add_ue_ulsch_info(module_id_t module_idP, int CC_id, int UE_id, add_ue_ulsch_info(module_id_t module_idP, int CC_id, int UE_id,
sub_frame_t subframeP, UE_ULSCH_STATUS status) sub_frame_t subframeP, UE_ULSCH_STATUS status)
{ {
eNB_ulsch_info[module_idP][CC_id][UE_id].rnti = eNB_ulsch_info[module_idP][CC_id][UE_id].rnti = UE_RNTI(module_idP, UE_id);
UE_RNTI(module_idP, UE_id);
eNB_ulsch_info[module_idP][CC_id][UE_id].subframe = subframeP; eNB_ulsch_info[module_idP][CC_id][UE_id].subframe = subframeP;
eNB_ulsch_info[module_idP][CC_id][UE_id].status = status; eNB_ulsch_info[module_idP][CC_id][UE_id].status = status;
@@ -852,8 +731,7 @@ unsigned char *parse_ulsch_header(unsigned char *mac_header,
if (lcid < EXTENDED_POWER_HEADROOM) { if (lcid < EXTENDED_POWER_HEADROOM) {
if (not_done == 0) { // last MAC SDU, length is implicit if (not_done == 0) { // last MAC SDU, length is implicit
mac_header_ptr++; mac_header_ptr++;
length = length = tb_length - (mac_header_ptr - mac_header) - ce_len;
tb_length - (mac_header_ptr - mac_header) - ce_len;
for (num_sdu_cnt = 0; num_sdu_cnt < num_sdus; for (num_sdu_cnt = 0; num_sdu_cnt < num_sdus;
num_sdu_cnt++) { num_sdu_cnt++) {
@@ -1133,7 +1011,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
} }
} */ } */
if (drop_ue == 1) { if (drop_ue == 1) {
/* we can't come here, ulsch_scheduler_pre_processor won't put in the list a UE with no PHY context */ /* we can't come here, ulsch_scheduler_pre_processor won't put in the list a UE with no PHY context */
abort(); abort();
/* TODO: this is a hack. Sometimes the UE has no PHY context but /* TODO: this is a hack. Sometimes the UE has no PHY context but
* is still present in the MAC with 'ul_failure_timer' = 0 and * is still present in the MAC with 'ul_failure_timer' = 0 and
@@ -1186,8 +1064,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_template = &UE_list->UE_template[CC_id][UE_id]; UE_template = &UE_list->UE_template[CC_id][UE_id];
UE_sched_ctrl = &UE_list->UE_sched_ctrl[UE_id]; UE_sched_ctrl = &UE_list->UE_sched_ctrl[UE_id];
harq_pid = harq_pid = subframe2harqpid(&cc[CC_id], sched_frame, sched_subframeP);
subframe2harqpid(&cc[CC_id], sched_frame, sched_subframeP);
round = UE_sched_ctrl->round_UL[CC_id][harq_pid]; round = UE_sched_ctrl->round_UL[CC_id][harq_pid];
AssertFatal(round < 8, "round %d > 7 for UE %d/%x\n", round, AssertFatal(round < 8, "round %d > 7 for UE %d/%x\n", round,
UE_id, rnti); UE_id, rnti);
@@ -1200,9 +1077,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
10) + 10) +
subframeP] = subframeP] =
UE_template->ul_total_buffer; UE_template->ul_total_buffer;
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP *
(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,
RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP *
10) + 10) +
subframeP]); subframeP]);
if (UE_is_to_be_scheduled(module_idP, CC_id, UE_id) > 0 || round > 0) // || ((frameP%10)==0)) if (UE_is_to_be_scheduled(module_idP, CC_id, UE_id) > 0 || round > 0) // || ((frameP%10)==0))
@@ -1239,9 +1114,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
// this assumes accumulated tpc // this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame * 10 + UE_template->pusch_tpc_tx_subframe;
UE_template->pusch_tpc_tx_frame * 10 +
UE_template->pusch_tpc_tx_subframe;
if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case
((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around ((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around
{ {
@@ -1274,10 +1147,8 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_template->oldNDI_UL[harq_pid] = ndi; UE_template->oldNDI_UL[harq_pid] = ndi;
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].
normalized_rx_power = normalized_rx_power; normalized_rx_power = normalized_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power = UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power = target_rx_power;
target_rx_power; UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1 = UE_template->pre_assigned_mcs_ul;
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1 =
UE_template->pre_assigned_mcs_ul;
UE_template->mcs_UL[harq_pid] = 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 UE_template->mcs_UL[harq_pid] = 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 (UE_template->pre_allocated_rb_table_index_ul >= 0) { if (UE_template->pre_allocated_rb_table_index_ul >= 0) {
rb_table_index = rb_table_index =
@@ -1287,8 +1158,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
rb_table_index = 5; // for PHR rb_table_index = 5; // for PHR
} }
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2 = UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2 = UE_template->mcs_UL[harq_pid];
UE_template->mcs_UL[harq_pid];
// buffer_occupancy = UE_template->ul_total_buffer; // buffer_occupancy = UE_template->ul_total_buffer;
@@ -1299,13 +1169,10 @@ schedule_ulsch_rnti(module_id_t module_idP,
rb_table_index--; rb_table_index--;
} }
UE_template->TBS_UL[harq_pid] = UE_template->TBS_UL[harq_pid] = get_TBS_UL(UE_template->mcs_UL[harq_pid],
get_TBS_UL(UE_template->mcs_UL[harq_pid],
rb_table[rb_table_index]); rb_table[rb_table_index]);
UE_list->eNB_UE_stats[CC_id][UE_id]. UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx += rb_table[rb_table_index];
total_rbs_used_rx += rb_table[rb_table_index]; UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS = UE_template->TBS_UL[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS =
UE_template->TBS_UL[harq_pid];
// buffer_occupancy -= TBS; // buffer_occupancy -= TBS;
T(T_ENB_MAC_UE_UL_SCHEDULE, T_INT(module_idP), T(T_ENB_MAC_UE_UL_SCHEDULE, T_INT(module_idP),
@@ -1316,8 +1183,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
T_INT(rb_table[rb_table_index]), T_INT(rb_table[rb_table_index]),
T_INT(UE_template->TBS_UL[harq_pid]), T_INT(ndi)); T_INT(UE_template->TBS_UL[harq_pid]), T_INT(ndi));
if (mac_eNB_get_rrc_status(module_idP, rnti) < if (mac_eNB_get_rrc_status(module_idP, rnti) < RRC_CONNECTED)
RRC_CONNECTED)
LOG_D(MAC, LOG_D(MAC,
"[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled UE %d (mcs %d, first rb %d, nb_rb %d, rb_table_index %d, TBS %d, harq_pid %d)\n", "[eNB %d][PUSCH %d/%x] CC_id %d Frame %d subframeP %d Scheduled UE %d (mcs %d, first rb %d, nb_rb %d, rb_table_index %d, TBS %d, harq_pid %d)\n",
module_idP, harq_pid, rnti, CC_id, frameP, module_idP, harq_pid, rnti, CC_id, frameP,
@@ -1329,14 +1195,12 @@ schedule_ulsch_rnti(module_id_t module_idP,
// bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB) // bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB)
//store for possible retransmission //store for possible retransmission
UE_template->nb_rb_ul[harq_pid] = UE_template->nb_rb_ul[harq_pid] = rb_table[rb_table_index];
rb_table[rb_table_index];
UE_template->first_rb_ul[harq_pid] = first_rb[CC_id]; UE_template->first_rb_ul[harq_pid] = first_rb[CC_id];
UE_sched_ctrl->ul_scheduled |= (1 << harq_pid); UE_sched_ctrl->ul_scheduled |= (1 << harq_pid);
if (UE_id == UE_list->head) if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,
(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,
UE_sched_ctrl->ul_scheduled); UE_sched_ctrl->ul_scheduled);
// adjust total UL buffer status by TBS, wait for UL sdus to do final update // adjust total UL buffer status by TBS, wait for UL sdus to do final update
@@ -1345,10 +1209,8 @@ schedule_ulsch_rnti(module_id_t module_idP,
module_idP, CC_id, UE_id, rnti, module_idP, CC_id, UE_id, rnti,
UE_template->ul_total_buffer, UE_template->ul_total_buffer,
UE_template->TBS_UL[harq_pid]); UE_template->TBS_UL[harq_pid]);
if (UE_template->ul_total_buffer > if (UE_template->ul_total_buffer > UE_template->TBS_UL[harq_pid])
UE_template->TBS_UL[harq_pid]) UE_template->ul_total_buffer -= UE_template->TBS_UL[harq_pid];
UE_template->ul_total_buffer -=
UE_template->TBS_UL[harq_pid];
else else
UE_template->ul_total_buffer = 0; UE_template->ul_total_buffer = 0;
LOG_D(MAC, "ul_total_buffer, new %d\n", LOG_D(MAC, "ul_total_buffer, new %d\n",
@@ -1359,37 +1221,23 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_template->cshift[harq_pid] = cshift; UE_template->cshift[harq_pid] = cshift;
hi_dci0_pdu = &hi_dci0_req_body->hi_dci0_pdu_list[hi_dci0_req_body->number_of_dci + hi_dci0_req_body->number_of_hi]; hi_dci0_pdu = &hi_dci0_req_body->hi_dci0_pdu_list[hi_dci0_req_body->number_of_dci + hi_dci0_req_body->number_of_hi];
memset((void *) hi_dci0_pdu, 0, memset((void *) hi_dci0_pdu, 0,sizeof(nfapi_hi_dci0_request_pdu_t));
sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE; hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE;
hi_dci0_pdu->pdu_size = hi_dci0_pdu->pdu_size = 2 + sizeof(nfapi_hi_dci0_dci_pdu);
2 + sizeof(nfapi_hi_dci0_dci_pdu);
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tl.tag = NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL8_TAG; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tl.tag = NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL8_TAG;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dci_format = hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dci_format = NFAPI_UL_DCI_FORMAT_0;
NFAPI_UL_DCI_FORMAT_0; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.aggregation_level = aggregation;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.aggregation_level =
aggregation;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.rnti = rnti; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.rnti = rnti;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.transmission_power = hi_dci0_pdu->dci_pdu.dci_pdu_rel8.transmission_power = 6000;
6000; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.resource_block_start = first_rb[CC_id];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8. hi_dci0_pdu->dci_pdu.dci_pdu_rel8.number_of_resource_block = rb_table[rb_table_index];
resource_block_start = first_rb[CC_id]; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.mcs_1 = UE_template->mcs_UL[harq_pid];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8. hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cyclic_shift_2_for_drms = cshift;
number_of_resource_block = hi_dci0_pdu->dci_pdu.dci_pdu_rel8.frequency_hopping_enabled_flag = 0;
rb_table[rb_table_index]; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.new_data_indication_1 = ndi;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.mcs_1 =
UE_template->mcs_UL[harq_pid];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.
cyclic_shift_2_for_drms = cshift;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.
frequency_hopping_enabled_flag = 0;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.
new_data_indication_1 = ndi;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tpc = tpc; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tpc = tpc;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = cqi_req;
cqi_req; hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index = UE_template->DAI_ul[sched_subframeP];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index =
UE_template->DAI_ul[sched_subframeP];
hi_dci0_req_body->number_of_dci++; hi_dci0_req_body->number_of_dci++;
hi_dci0_req_body->sfnsf = sfnsf_add_subframe(frameP, subframeP, 4); hi_dci0_req_body->sfnsf = sfnsf_add_subframe(frameP, subframeP, 4);
@@ -1464,14 +1312,10 @@ schedule_ulsch_rnti(module_id_t module_idP,
memset((void *) hi_dci0_pdu, 0, memset((void *) hi_dci0_pdu, 0,
sizeof(nfapi_hi_dci0_request_pdu_t)); sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE; hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_HI_PDU_TYPE;
hi_dci0_pdu->pdu_size = hi_dci0_pdu->pdu_size = 2 + sizeof(nfapi_hi_dci0_hi_pdu);
2 + sizeof(nfapi_hi_dci0_hi_pdu);
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.tl.tag = NFAPI_HI_DCI0_REQUEST_HI_PDU_REL8_TAG; hi_dci0_pdu->hi_pdu.hi_pdu_rel8.tl.tag = NFAPI_HI_DCI0_REQUEST_HI_PDU_REL8_TAG;
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = hi_dci0_pdu->hi_pdu.hi_pdu_rel8.resource_block_start = UE_template->first_rb_ul[harq_pid];
UE_template->first_rb_ul[harq_pid]; hi_dci0_pdu->hi_pdu.hi_pdu_rel8.cyclic_shift_2_for_drms = UE_template->cshift[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.
cyclic_shift_2_for_drms =
UE_template->cshift[harq_pid];
hi_dci0_pdu->hi_pdu.hi_pdu_rel8.hi_value = 0; hi_dci0_pdu->hi_pdu.hi_pdu_rel8.hi_value = 0;
hi_dci0_req_body->number_of_hi++; hi_dci0_req_body->number_of_hi++;
hi_dci0_req_body->sfnsf = sfnsf_add_subframe(sched_frame, sched_subframeP, 0); hi_dci0_req_body->sfnsf = sfnsf_add_subframe(sched_frame, sched_subframeP, 0);