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Merge remote-tracking branch 'origin/develop-SA-CBRA' into NR_SA_F1AP_5GRECORDS

Browse Source 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_sdu.h
	openair2/RRC/NR/rrc_gNB.c
	openair2/RRC/NR_UE/rrc_UE.c
This commit is contained in:
Raymond Knopp
2021-03-27 15:31:22 +01:00
parent a6b24211ac 114508c120
commit 4d0d4fcb29
160 changed files with 9229 additions and 4535 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/COMMON/rrc_messages_types.h
+2
View File
@@ -42,6 +42,7 @@
#include "LTE_SL-DiscResourcePool-r12.h"
#include "NR_RACH-ConfigCommon.h"
#include "NR_ServingCellConfigCommon.h"
#include "NR_ServingCellConfig.h"
//-------------------------------------------------------------------------------------------//
// Messages for RRC logging
#if defined(DISABLE_ITTI_XER_PRINT)
@@ -405,6 +406,7 @@ typedef struct NRRrcConfigurationReq_s {
uint16_t mnc[PLMN_LIST_MAX_SIZE];
uint8_t mnc_digit_length[PLMN_LIST_MAX_SIZE];
NR_ServingCellConfigCommon_t *scc;
NR_ServingCellConfig_t *scd;
int ssb_SubcarrierOffset;
int pdsch_AntennaPorts;
int pusch_TargetSNRx10;
openair2/COMMON/s1ap_messages_types.h
+5
View File
@@ -398,6 +398,11 @@ typedef struct s1ap_register_enb_req_s {
/* Number of SCTP streams used for a mme association */
uint16_t sctp_in_streams;
uint16_t sctp_out_streams;
uint16_t s1_setuprsp_wait_timer;
uint16_t s1_setupreq_wait_timer;
uint16_t s1_setupreq_count;
uint16_t sctp_req_timer;
uint16_t sctp_req_count;
} s1ap_register_enb_req_t;
//-------------------------------------------------------------------------------------------//
openair2/ENB_APP/enb_config.c
+59
View File
@@ -2429,6 +2429,65 @@ int RCconfig_S1(
"to\n"
" tracking_area_code = 1; // no string!!\n"
" plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } )\n");
if(*ENBParamList.paramarray[k][ENB_S1SETUP_RSP_TIMER_IDX].uptr <= 0xffff)
{
S1AP_REGISTER_ENB_REQ(msg_p).s1_setuprsp_wait_timer = *ENBParamList.paramarray[k][ENB_S1SETUP_RSP_TIMER_IDX].uptr;
}
else
{
LOG_E(S1AP,
"s1setup_rsp_timer value in conf file is invalid (%d). Default value is set.\n",
*ENBParamList.paramarray[k][ENB_S1SETUP_RSP_TIMER_IDX].uptr);
S1AP_REGISTER_ENB_REQ(msg_p).s1_setuprsp_wait_timer = 5;
}
if(*ENBParamList.paramarray[k][ENB_S1SETUP_REQ_TIMER_IDX].uptr <= 0xffff)
{
S1AP_REGISTER_ENB_REQ(msg_p).s1_setupreq_wait_timer = *ENBParamList.paramarray[k][ENB_S1SETUP_REQ_TIMER_IDX].uptr;
}
else
{
LOG_E(S1AP,
"s1setup_req_timer value in conf file is invalid (%d). Default value is set.\n",
*ENBParamList.paramarray[k][ENB_S1SETUP_REQ_TIMER_IDX].uptr);
S1AP_REGISTER_ENB_REQ(msg_p).s1_setupreq_wait_timer = 5;
}
if(*ENBParamList.paramarray[k][ENB_S1SETUP_REQ_COUNT_IDX].uptr <= 0xffff)
{
S1AP_REGISTER_ENB_REQ(msg_p).s1_setupreq_count = *ENBParamList.paramarray[k][ENB_S1SETUP_REQ_COUNT_IDX].uptr;
}
else
{
LOG_E(S1AP,
"s1setup_req_count value in conf file is invalid (%d). Default value is set.\n",
*ENBParamList.paramarray[k][ENB_S1SETUP_REQ_COUNT_IDX].uptr);
S1AP_REGISTER_ENB_REQ(msg_p).s1_setupreq_count = 0xffff;
}
if(*ENBParamList.paramarray[k][ENB_SCTP_REQ_TIMER_IDX].uptr <= 0xffff)
{
S1AP_REGISTER_ENB_REQ(msg_p).sctp_req_timer = *ENBParamList.paramarray[k][ENB_SCTP_REQ_TIMER_IDX].uptr;
}
else
{
LOG_E(S1AP,
"sctp_req_timer value in conf file is invalid (%d). Default value is set.\n",
*ENBParamList.paramarray[k][ENB_SCTP_REQ_TIMER_IDX].uptr);
S1AP_REGISTER_ENB_REQ(msg_p).sctp_req_timer = 180;
}
if(*ENBParamList.paramarray[k][ENB_SCTP_REQ_COUNT_IDX].uptr <= 0xffff)
{
S1AP_REGISTER_ENB_REQ(msg_p).sctp_req_count = *ENBParamList.paramarray[k][ENB_SCTP_REQ_COUNT_IDX].uptr;
}
else
{
LOG_E(S1AP,
"sctp_req_count value in conf file is invalid (%d). Default value is set.\n",
*ENBParamList.paramarray[k][ENB_SCTP_REQ_COUNT_IDX].uptr);
S1AP_REGISTER_ENB_REQ(msg_p).sctp_req_count = 0xffff;
}
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6) {
openair2/ENB_APP/enb_paramdef.h
+15
View File
@@ -214,6 +214,11 @@ typedef enum {
#define ENB_CONFIG_STRING_X2 "enable_x2"
#define ENB_CONFIG_STRING_ENB_M2 "enable_enb_m2"
#define ENB_CONFIG_STRING_MCE_M2 "enable_mce_m2"
#define ENB_CONFIG_STRING_S1SETUP_RSP_TIMER "s1setup_rsp_timer"
#define ENB_CONFIG_STRING_S1SETUP_REQ_TIMER "s1setup_req_timer"
#define ENB_CONFIG_STRING_S1SETUP_REQ_COUNT "s1setup_req_count"
#define ENB_CONFIG_STRING_SCTP_REQ_TIMER "sctp_req_timer"
#define ENB_CONFIG_STRING_SCTP_REQ_COUNT "sctp_req_count"
/*-----------------------------------------------------------------------------------------------------------------------------------------*/
/* cell configuration parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
@@ -239,6 +244,11 @@ typedef enum {
{ENB_CONFIG_STRING_X2, NULL, 0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0}, \
{ENB_CONFIG_STRING_ENB_M2, NULL, 0, strptr:NULL, defstrval:"no", TYPE_STRING, 0}, \
{ENB_CONFIG_STRING_MCE_M2, NULL, 0, strptr:NULL, defstrval:"no", TYPE_STRING, 0}, \
{ENB_CONFIG_STRING_S1SETUP_RSP_TIMER, NULL, 0, uptr:NULL, defuintval:5, TYPE_UINT, 0}, \
{ENB_CONFIG_STRING_S1SETUP_REQ_TIMER, NULL, 0, uptr:NULL, defuintval:5, TYPE_UINT, 0}, \
{ENB_CONFIG_STRING_S1SETUP_REQ_COUNT, NULL, 0, uptr:NULL, defuintval:65535, TYPE_UINT, 0}, \
{ENB_CONFIG_STRING_SCTP_REQ_TIMER, NULL, 0, uptr:NULL, defuintval:180, TYPE_UINT, 0}, \
{ENB_CONFIG_STRING_SCTP_REQ_COUNT, NULL, 0, uptr:NULL, defuintval:65535, TYPE_UINT, 0}, \
}
#define ENB_ENB_ID_IDX 0
@@ -261,6 +271,11 @@ typedef enum {
#define ENB_ENABLE_X2 17
#define ENB_ENABLE_ENB_M2 18
#define ENB_ENABLE_MCE_M2 19
#define ENB_S1SETUP_RSP_TIMER_IDX 20
#define ENB_S1SETUP_REQ_TIMER_IDX 21
#define ENB_S1SETUP_REQ_COUNT_IDX 22
#define ENB_SCTP_REQ_TIMER_IDX 23
#define ENB_SCTP_REQ_COUNT_IDX 24
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define ENBPARAMS_CHECK { \
openair2/GNB_APP/RRC_nr_paramsvalues.h
+38
View File
@@ -211,6 +211,24 @@
#define CARRIERBANDWIDTH_OKVALUES {11,18,24,25,31,32,38,51,52,65,66,78,79,93,106,107,121,132,133,135,160,162,189,216,217,245,264,270,273}
/* Serving Cell Config Dedicated */
#define GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED "servingCellConfigDedicated"
#define GNB_CONFIG_STRING_DLPTRSFREQDENSITY0_0 "dl_ptrsFreqDensity0_0"
#define GNB_CONFIG_STRING_DLPTRSFREQDENSITY1_0 "dl_ptrsFreqDensity1_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY0_0 "dl_ptrsTimeDensity0_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY1_0 "dl_ptrsTimeDensity1_0"
#define GNB_CONFIG_STRING_DLPTRSTIMEDENSITY2_0 "dl_ptrsTimeDensity2_0"
#define GNB_CONFIG_STRING_DLPTRSEPRERATIO_0 "dl_ptrsEpreRatio_0"
#define GNB_CONFIG_STRING_DLPTRSREOFFSET_0 "dl_ptrsReOffset_0"
#define GNB_CONFIG_STRING_ULPTRSFREQDENSITY0_0 "ul_ptrsFreqDensity0_0"
#define GNB_CONFIG_STRING_ULPTRSFREQDENSITY1_0 "ul_ptrsFreqDensity1_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY0_0 "ul_ptrsTimeDensity0_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY1_0 "ul_ptrsTimeDensity1_0"
#define GNB_CONFIG_STRING_ULPTRSTIMEDENSITY2_0 "ul_ptrsTimeDensity2_0"
#define GNB_CONFIG_STRING_ULPTRSREOFFSET_0 "ul_ptrsReOffset_0"
#define GNB_CONFIG_STRING_ULPTRSMAXPORTS_0 "ul_ptrsMaxPorts_0"
#define GNB_CONFIG_STRING_ULPTRSPOWER_0 "ul_ptrsPower_0"
/*--------------------------------------------------------------------------------------------------------------------*/
/* pdcch_ConfigSIB1 parameters */
/*--------------------------------------------------------------------------------------------------------------------*/
@@ -395,6 +413,26 @@
{GNB_CONFIG_STRING_SSPBCHBLOCKPOWER,NULL,0,i64ptr:&scc->ss_PBCH_BlockPower,defint64val:20,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_MSG1SUBCARRIERSPACING,NULL,0,i64ptr:scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing,defintval:-1,TYPE_INT64,0}}
/*-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* Serving Cell Config Dedicated configuration parameters */
/*-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define SCDPARAMS_DESC(scd) { \
{GNB_CONFIG_STRING_DLPTRSFREQDENSITY0_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSFREQDENSITY1_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY0_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY1_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSTIMEDENSITY2_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[2],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSEPRERATIO_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_DLPTRSREOFFSET_0,NULL,0,i64ptr:scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSFREQDENSITY0_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSFREQDENSITY1_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY0_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[0],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY1_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[1],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSTIMEDENSITY2_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[2],defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSREOFFSET_0,NULL,0,i64ptr:scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset,defint64val:-1,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSMAXPORTS_0,NULL,0,i64ptr:&scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->maxNrofPorts,defint64val:0,TYPE_INT64,0}, \
{GNB_CONFIG_STRING_ULPTRSPOWER_0,NULL,0,i64ptr:&scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->ptrs_Power,defint64val:0,TYPE_INT64,0}}
openair2/GNB_APP/gnb_config.c
+191 -5
View File
@@ -299,6 +299,171 @@ void fix_scc(NR_ServingCellConfigCommon_t *scc,uint64_t ssbmap) {
}
}
/* Function to allocate dedicated serving cell config strutures */
void prepare_scd(NR_ServingCellConfig_t *scd) {
// Allocate downlink structures
scd->downlinkBWP_ToAddModList = CALLOC(1, sizeof(scd->downlinkBWP_ToAddModList));
// Downlink bandwidth part
NR_BWP_Downlink_t *bwp = calloc(1, sizeof(*bwp));
bwp->bwp_Id = 1;
// Allocate downlink dedicated bandwidth part and PDSCH structures
bwp->bwp_Dedicated = calloc(1, sizeof(*bwp->bwp_Dedicated));
bwp->bwp_Dedicated->pdsch_Config = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config));
bwp->bwp_Dedicated->pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->present = NR_SetupRelease_DMRS_DownlinkConfig_PR_setup;
// Allocate DL DMRS and PTRS configuration
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
NR_DMRS_DownlinkConfig_t *NR_DMRS_DownlinkCfg = bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup;
NR_DMRS_DownlinkCfg->phaseTrackingRS=CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS));
NR_DMRS_DownlinkCfg->phaseTrackingRS->present = NR_SetupRelease_PTRS_DownlinkConfig_PR_setup;
NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup));
NR_PTRS_DownlinkConfig_t *NR_PTRS_DownlinkCfg = NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup;
NR_PTRS_DownlinkCfg->frequencyDensity = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->frequencyDensity));
int *dl_rbs[2];
for (int i=0;i<2;i++) {
dl_rbs[i] = CALLOC(1, sizeof(*dl_rbs[i]));
*dl_rbs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_DownlinkCfg->frequencyDensity->list, dl_rbs[i]);
}
NR_PTRS_DownlinkCfg->timeDensity = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->timeDensity));
int *dl_mcs[3];
for (int i=0;i<3;i++) {
dl_mcs[i] = CALLOC(1, sizeof(*dl_mcs[i]));
*dl_mcs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_DownlinkCfg->timeDensity->list, dl_mcs[i]);
}
NR_PTRS_DownlinkCfg->epre_Ratio = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->epre_Ratio));
NR_PTRS_DownlinkCfg->resourceElementOffset = CALLOC(1, sizeof(NR_PTRS_DownlinkCfg->resourceElementOffset));
*NR_PTRS_DownlinkCfg->resourceElementOffset = 0;
ASN_SEQUENCE_ADD(&scd->downlinkBWP_ToAddModList->list,bwp);
// Allocate uplink structures
scd->uplinkConfig = CALLOC(1, sizeof(NR_UplinkConfig_t));
scd->uplinkConfig->uplinkBWP_ToAddModList = CALLOC(1, sizeof(scd->uplinkConfig->uplinkBWP_ToAddModList));
NR_PUSCH_Config_t *pusch_Config = CALLOC(1, sizeof(*pusch_Config));
// Allocate UL DMRS and PTRS structures
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig = pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
NR_DMRS_UplinkConfig->phaseTrackingRS = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS));
NR_DMRS_UplinkConfig->phaseTrackingRS->present = NR_SetupRelease_PTRS_UplinkConfig_PR_setup;
NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup));
NR_PTRS_UplinkConfig_t *NR_PTRS_UplinkConfig = NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup;
NR_PTRS_UplinkConfig->transformPrecoderDisabled = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled));
NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity));
int *n_rbs[2];
for (int i=0;i<2;i++) {
n_rbs[i] = CALLOC(1, sizeof(*n_rbs[i]));
*n_rbs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity->list, n_rbs[i]);
}
NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity));
int *ptrs_mcs[3];
for (int i = 0; i < 3; i++) {
ptrs_mcs[i] = CALLOC(1, sizeof(*ptrs_mcs[i]));
*ptrs_mcs[i] = 0;
ASN_SEQUENCE_ADD(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity->list, ptrs_mcs[i]);
}
NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = CALLOC(1, sizeof(NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset));
*NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = 0;
// UL bandwidth part
NR_BWP_Uplink_t *ubwp = CALLOC(1, sizeof(*ubwp));
ubwp->bwp_Id = 1;
ubwp->bwp_Dedicated = CALLOC(1, sizeof(*ubwp->bwp_Dedicated));
ubwp->bwp_Dedicated->pusch_Config = CALLOC(1, sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
ASN_SEQUENCE_ADD(&scd->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
}
/* This function checks dedicated serving cell configuration and performs fixes as needed */
void fix_scd(NR_ServingCellConfig_t *scd) {
// Check for DL PTRS parameters validity
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
// If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.count-1; i >= 0; i--) {
if ((*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] < 1)
|| (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] > 276)) {
LOG_I(RRC, "DL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
// If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.count-1; i >= 0; i--) {
if ((*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[i] < 0)
|| (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->timeDensity->list.array[i] > 29)) {
LOG_I(RRC, "DL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS) {
if (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset > 2) {
LOG_I(RRC, "Freeing DL PTRS resourceElementOffset \n");
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->resourceElementOffset = NULL;
}
if (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio > 1) {
LOG_I(RRC, "Freeing DL PTRS epre_Ratio \n");
free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio);
scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->epre_Ratio = NULL;
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.count-1; i >= 0; i--) {
if ((*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] < 1)
|| (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] > 276)) {
LOG_I(RRC, "UL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
for (int i = scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.count-1; i >= 0; i--) {
if ((*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] < 0)
|| (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] > 29)) {
LOG_I(RRC, "UL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS = NULL;
break;
}
}
}
if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS) {
// Check for UL PTRS parameters validity
if (*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset > 2) {
LOG_I(RRC, "Freeing UL PTRS resourceElementOffset \n");
free(scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset);
scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset = NULL;
}
}
}
void RCconfig_nr_flexran()
{
uint16_t i;
@@ -647,6 +812,13 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
prepare_scc(scc);
paramdef_t SCCsParams[] = SCCPARAMS_DESC(scc);
paramlist_def_t SCCsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON, NULL, 0};
// Serving Cell Config Dedicated
NR_ServingCellConfig_t *scd = calloc(1,sizeof(NR_ServingCellConfig_t));
memset((void*)scd,0,sizeof(NR_ServingCellConfig_t));
prepare_scd(scd);
paramdef_t SCDsParams[] = SCDPARAMS_DESC(scd);
paramlist_def_t SCDsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED, NULL, 0};
////////// Physical parameters
@@ -720,6 +892,23 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
(int)scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower);
fix_scc(scc,ssb_bitmap);
}
sprintf(aprefix, "%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, 0);
config_getlist(&SCDsParamList, NULL, 0, aprefix);
if (SCDsParamList.numelt > 0) {
sprintf(aprefix, "%s.[%i].%s.[%i]", GNB_CONFIG_STRING_GNB_LIST,0,GNB_CONFIG_STRING_SERVINGCELLCONFIGDEDICATED, 0);
config_get( SCDsParams,sizeof(SCDsParams)/sizeof(paramdef_t),aprefix);
LOG_I(RRC,"Read in ServingCellConfigDedicated UL (FreqDensity_0 %d, FreqDensity_1 %d, TimeDensity_0 %d, TimeDensity_1 %d, TimeDensity_2 %d, RE offset %d \n",
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[0],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[1],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[0],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[1],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[2],
(int)*scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset);
}
fix_scd(scd);
printf("NRRRC %d: Southbound Transport %s\n",i,*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr));
if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "f1") == 0) {
@@ -820,11 +1009,8 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = *GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr;
printf("pdsch_AntennaPorts %d\n",*GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts = *GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_IDX].iptr;
printf("pusch_TargetSNRx10 %d\n",*GNBParamList.paramarray[i][GNB_PUSCH_TARGETPOW_X10_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).pusch_TargetSNRx10 = *GNBParamList.paramarray[i][GNB_PUSCH_TARGETPOW_X10_IDX].iptr;
printf("pucch_TargetSNRx10 %d\n",*GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).pucch_TargetSNRx10 = *GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr;
NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;
NRRRC_CONFIGURATION_REQ (msg_p).scd = scd;
}//
@@ -1857,7 +2043,7 @@ void nr_read_config_and_init(void) {
if (NODE_IS_CU(RC.nrrrc[0]->node_type)) {
pdcp_layer_init_for_CU();
nr_DRB_preconfiguration(0x1234);
// nr_DRB_preconfiguration(0x1234);
rrc_init_nr_global_param();
}
}
openair2/GNB_APP/gnb_paramdef.h
+1 -3
View File
@@ -157,9 +157,7 @@ typedef enum {
#define GNB_REMOTE_S_PORTD_IDX 13
#define GNB_SSB_SUBCARRIEROFFSET_IDX 14
#define GNB_PDSCH_ANTENNAPORTS_IDX 15
#define GNB_PUSCH_TARGETPOW_X10_IDX 16
#define GNB_PUCCH_TARGETPOW_X10_IDX 17
#define GNB_NRCELLID_IDX 18
#define GNB_NRCELLID_IDX 16
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define GNBPARAMS_CHECK { \
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
+2 -1
View File
@@ -334,11 +334,12 @@ typedef struct {
#define DL_SCH_LCID_CON_RES_ID 0x3E
#define DL_SCH_LCID_PADDING 0x3F
#define UL_SCH_LCID_CCCH 0x00
#define UL_SCH_LCID_CCCH1 0x00
#define UL_SCH_LCID_SRB1 0x01
#define UL_SCH_LCID_SRB2 0x02
#define UL_SCH_LCID_SRB3 0x03
#define UL_SCH_LCID_DTCH 0x04
#define UL_SCH_LCID_CCCH 0x34
#define UL_SCH_LCID_RECOMMENDED_BITRATE_QUERY 0x35
#define UL_SCH_LCID_MULTI_ENTRY_PHR_4_OCT 0x36
#define UL_SCH_LCID_CONFIGURED_GRANT_CONFIRMATION 0x37
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+129 -155
View File
@@ -31,6 +31,7 @@
*/
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "common/utils/nr/nr_common.h"
#include <limits.h>
#define reserved 0xffff
@@ -1220,6 +1221,11 @@ int get_nr_prach_occasion_info_from_index(uint8_t index,
else { // FDD
x = table_6_3_3_2_2_prachConfig_Index[index][2];
s_map = table_6_3_3_2_2_prachConfig_Index[index][4];
for(int i = 0; i < 64 ; i++) {
if ( (s_map >> i) & 0x01) {
(*N_RA_sfn)++;
}
}
*N_RA_slot = table_6_3_3_2_2_prachConfig_Index[index][6];
if (start_symbol != NULL && N_t_slot != NULL && N_dur != NULL && format != NULL){
*start_symbol = table_6_3_3_2_2_prachConfig_Index[index][5];
@@ -1396,19 +1402,17 @@ int get_nr_prach_info_from_index(uint8_t index,
if (table_6_3_3_2_3_prachConfig_Index[index][1] != -1)
format2 = (uint8_t) table_6_3_3_2_3_prachConfig_Index[index][1];
*format = ((uint8_t) table_6_3_3_2_3_prachConfig_Index[index][0]) | (format2<<8);
LOG_D(MAC,"Frame %d slot %d: Getting PRACH info from index %d (col 6 %lu) absoluteFrequencyPointA %u mu %u frame_type %u start_symbol %u N_t_slot %u N_dur %u N_RA_slot %u RA_sfn_index %u \n",
frame,
slot,
index,
table_6_3_3_2_3_prachConfig_Index[index][6],
pointa,
mu,
unpaired,
*start_symbol,
*N_t_slot,
*N_dur,
*N_RA_slot,
*RA_sfn_index);
LOG_D(MAC,"Frame %d slot %d: Getting PRACH info from index %d (col 6 %lu) absoluteFrequencyPointA %u mu %u frame_type %u start_symbol %u N_t_slot %u N_dur %u N_RA_slot %u RA_sfn_index %u \n", frame,
slot,
index, table_6_3_3_2_3_prachConfig_Index[index][6],
pointa,
mu,
unpaired,
*start_symbol,
*N_t_slot,
*N_dur,
*N_RA_slot,
*RA_sfn_index);
}
return 1;
}
@@ -1429,6 +1433,11 @@ int get_nr_prach_info_from_index(uint8_t index,
if ( (table_6_3_3_2_2_prachConfig_Index[index][6] <= 1) && (slot%2 == 0) )
return 0; // no prach in even slots @ 30kHz for 1 prach per subframe
}
for(int i = 0; i <= subframe ; i++) {
if ( (s_map >> i) & 0x01) {
(*RA_sfn_index)++;
}
}
if (start_symbol != NULL && N_t_slot != NULL && N_dur != NULL && format != NULL){
*start_symbol = table_6_3_3_2_2_prachConfig_Index[index][5];
*N_t_slot = table_6_3_3_2_2_prachConfig_Index[index][7];
@@ -1567,79 +1576,6 @@ uint8_t compute_nr_root_seq(NR_RACH_ConfigCommon_t *rach_config,
}
}
// Table 5.2-1 NR operating bands in FR1 & FR2 (3GPP TS 38.101)
// Table 5.4.2.3-1 Applicable NR-ARFCN per operating band in FR1 & FR2 (3GPP TS 38.101)
// Notes:
// - N_OFFs for bands from 80 to 89 and band 95 is referred to UL
// - Frequencies are expressed in KHz
// - col: NR_band ul_min ul_max dl_min dl_max step N_OFFs_DL deltaf_raster
nr_bandentry_t nr_bandtable[] = {
{1, 1920000, 1980000, 2110000, 2170000, 20, 422000, 100},
{2, 1850000, 1910000, 1930000, 1990000, 20, 386000, 100},
{3, 1710000, 1785000, 1805000, 1880000, 20, 361000, 100},
{5, 824000, 849000, 869000, 894000, 20, 173800, 100},
{7, 2500000, 2570000, 2620000, 2690000, 20, 524000, 100},
{8, 880000, 915000, 925000, 960000, 20, 185000, 100},
{12, 698000, 716000, 729000, 746000, 20, 145800, 100},
{14, 788000, 798000, 758000, 768000, 20, 151600, 100},
{18, 815000, 830000, 860000, 875000, 20, 172000, 100},
{20, 832000, 862000, 791000, 821000, 20, 158200, 100},
{25, 1850000, 1915000, 1930000, 1995000, 20, 386000, 100},
{26, 814000, 849000, 859000, 894000, 20, 171800, 100},
{28, 703000, 758000, 758000, 813000, 20, 151600, 100},
{29, 000, 000, 717000, 728000, 20, 143400, 100},
{30, 2305000, 2315000, 2350000, 2360000, 20, 470000, 100},
{34, 2010000, 2025000, 2010000, 2025000, 20, 402000, 100},
{38, 2570000, 2620000, 2570000, 2630000, 20, 514000, 100},
{39, 1880000, 1920000, 1880000, 1920000, 20, 376000, 100},
{40, 2300000, 2400000, 2300000, 2400000, 20, 460000, 100},
{41, 2496000, 2690000, 2496000, 2690000, 3, 499200, 15},
{41, 2496000, 2690000, 2496000, 2690000, 6, 499200, 30},
{47, 5855000, 5925000, 5855000, 5925000, 1, 790334, 15},
//{48, 3550000, 3700000, 3550000, 3700000, 1, 636667, 15},
//{48, 3550000, 3700000, 3550000, 3700000, 2, 636668, 30},
{50, 1432000, 1517000, 1432000, 1517000, 20, 286400, 100},
{51, 1427000, 1432000, 1427000, 1432000, 20, 285400, 100},
{53, 2483500, 2495000, 2483500, 2495000, 20, 496700, 100},
{65, 1920000, 2010000, 2110000, 2200000, 20, 422000, 100},
{66, 1710000, 1780000, 2110000, 2200000, 20, 422000, 100},
{70, 1695000, 1710000, 1995000, 2020000, 20, 399000, 100},
{71, 663000, 698000, 617000, 652000, 20, 123400, 100},
{74, 1427000, 1470000, 1475000, 1518000, 20, 295000, 100},
{75, 000, 000, 1432000, 1517000, 20, 286400, 100},
{76, 000, 000, 1427000, 1432000, 20, 285400, 100},
{77, 3300000, 4200000, 3300000, 4200000, 1, 620000, 15},
{77, 3300000, 4200000, 3300000, 4200000, 2, 620000, 30},
{78, 3300000, 3800000, 3300000, 3800000, 1, 620000, 15},
{78, 3300000, 3800000, 3300000, 3800000, 2, 620000, 30},
{79, 4400010, 5000000, 4400010, 5000000, 1, 693334, 15},
{79, 4400010, 5000000, 4400010, 5000000, 2, 693334, 30},
{80, 1710000, 1785000, 000, 000, 20, 342000, 100},
{81, 880000, 915000, 000, 000, 20, 176000, 100},
{82, 832000, 862000, 000, 000, 20, 166400, 100},
{83, 703000, 748000, 000, 000, 20, 140600, 100},
{84, 1920000, 1980000, 000, 000, 20, 384000, 100},
{86, 1710000, 1785000, 000, 000, 20, 342000, 100},
{89, 824000, 849000, 000, 000, 20, 342000, 100},
{90, 2496000, 2690000, 2496000, 2690000, 3, 499200, 15},
{90, 2496000, 2690000, 2496000, 2690000, 6, 499200, 30},
{90, 2496000, 2690000, 2496000, 2690000, 20, 499200, 100},
{91, 832000, 862000, 1427000, 1432000, 20, 285400, 100},
{92, 832000, 862000, 1432000, 1517000, 20, 286400, 100},
{93, 880000, 915000, 1427000, 1432000, 20, 285400, 100},
{94, 880000, 915000, 1432000, 1517000, 20, 286400, 100},
{95, 2010000, 2025000, 000, 000, 20, 402000, 100},
{257,26500020,29500000,26500020,29500000, 1,2054166, 60},
{257,26500080,29500000,26500080,29500000, 2,2054167, 120},
{258,24250080,27500000,24250080,27500000, 1,2016667, 60},
{258,24250080,27500000,24250080,27500000, 2,2016667, 120},
{260,37000020,40000000,37000020,40000000, 1,2229166, 60},
{260,37000080,40000000,37000080,40000000, 2,2229167, 120},
{261,27500040,28350000,27500040,28350000, 1,2070833, 60},
{261,27500040,28350000,27500040,28350000, 2,2070833, 120}
};
// TS 38.211 Table 6.4.1.1.3-3: PUSCH DMRS positions l' within a slot for single-symbol DMRS and intra-slot frequency hopping disabled.
// The first 4 colomns are PUSCH mapping type A and the last 4 colomns are PUSCH mapping type B.
// When l' = l0, it is represented by 1
@@ -1680,11 +1616,9 @@ int32_t table_6_4_1_1_3_4_pusch_dmrs_positions_l [12][8] = {
{1, 1025, -1, -1, 1, 513, -1, -1}, //14 // (DMRS l' position)
};
#define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t))
// Returns the corresponding row index of the NR table
int get_nr_table_idx(int nr_bandP, uint8_t scs_index){
int get_nr_table_idx(int nr_bandP, uint8_t scs_index)
{
int i, j;
int scs_khz = 15 << scs_index;
int supplementary_bands[] = {29,75,76,80,81,82,83,84,86,89,95};
@@ -1695,8 +1629,8 @@ int get_nr_table_idx(int nr_bandP, uint8_t scs_index){
AssertFatal(0 == 1, "Band %d is a supplementary band (%d). This is not supported yet.\n", nr_bandP, supplementary_bands[j]);
}
AssertFatal(nr_bandP <= nr_bandtable[NR_BANDTABLE_SIZE-1].band, "NR band %d exceeds NR bands table maximum limit %d\n", nr_bandP, nr_bandtable[NR_BANDTABLE_SIZE-1].band);
for (i = 0; i < NR_BANDTABLE_SIZE && nr_bandtable[i].band != nr_bandP; i++);
AssertFatal(nr_bandP <= nr_bandtable[nr_bandtable_size-1].band, "NR band %d exceeds NR bands table maximum limit %d\n", nr_bandP, nr_bandtable[nr_bandtable_size-1].band);
for (i = 0; i < nr_bandtable_size && nr_bandtable[i].band != nr_bandP; i++);
// selection of correct Deltaf raster according to SCS
if ((nr_bandtable[i].deltaf_raster != 100) && (nr_bandtable[i].deltaf_raster != scs_khz))
@@ -1705,35 +1639,33 @@ int get_nr_table_idx(int nr_bandP, uint8_t scs_index){
LOG_D(PHY, "NR band table index %d (Band %d, dl_min %lu, ul_min %lu)\n", i, nr_bandtable[i].band, nr_bandtable[i].dl_min,nr_bandtable[i].ul_min);
return i;
}
// Computes the duplex spacing (either positive or negative) in KHz
void get_delta_duplex(int nr_bandP, uint8_t scs_index, int32_t *delta_duplex){
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index)
{
int nr_table_idx = get_nr_table_idx(nr_bandP, scs_index);
*delta_duplex = (nr_bandtable[nr_table_idx].ul_min - nr_bandtable[nr_table_idx].dl_min);
int32_t delta_duplex = (nr_bandtable[nr_table_idx].ul_min - nr_bandtable[nr_table_idx].dl_min);
LOG_D(PHY, "NR band duplex spacing is %d KHz (nr_bandtable[%d].band = %d)\n", *delta_duplex, nr_table_idx, nr_bandtable[nr_table_idx].band);
LOG_I(PHY, "NR band duplex spacing is %d KHz (nr_bandtable[%d].band = %d)\n", delta_duplex, nr_table_idx, nr_bandtable[nr_table_idx].band);
return delta_duplex;
}
void get_frame_type(uint16_t current_band,
uint8_t scs_index,
lte_frame_type_t *current_type){
lte_frame_type_t get_frame_type(uint16_t current_band, uint8_t scs_index)
{
lte_frame_type_t current_type;
int32_t delta_duplex = get_delta_duplex(current_band, scs_index);
int32_t current_offset;
get_delta_duplex(current_band, scs_index, &current_offset);
current_offset *= 1000;
if (current_offset == 0)
*current_type = TDD;
if (delta_duplex == 0)
current_type = TDD;
else
*current_type = FDD;
current_type = FDD;
LOG_I(MAC, "NR band %d, duplex mode %s, duplex spacing = %d KHz\n", current_band, duplex_mode[*current_type], current_offset);
LOG_I(MAC, "NR band %d, duplex mode %s, duplex spacing = %d KHz\n", current_band, duplex_mode[current_type], delta_duplex);
return current_type;
}
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
@@ -1911,7 +1843,6 @@ uint64_t from_nrarfcn(int nr_bandP,
int deltaFglobal = 5;
uint32_t N_REF_Offs = 0;
uint64_t F_REF_Offs_khz = 0;
int32_t delta_duplex;
uint64_t N_OFFs, frequency, freq_min;
int i = get_nr_table_idx(nr_bandP, scs_index);
@@ -1926,7 +1857,7 @@ uint64_t from_nrarfcn(int nr_bandP,
F_REF_Offs_khz = 24250080;
}
get_delta_duplex(nr_bandP, scs_index, &delta_duplex);
int32_t delta_duplex = get_delta_duplex(nr_bandP, scs_index);
if (delta_duplex <= 0){ // DL band >= UL band
if (nrarfcn >= nr_bandtable[i].N_OFFs_DL){ // is TDD of FDD DL
@@ -2836,11 +2767,15 @@ int is_nr_DL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slot) {
else return(slot_in_period <= slots1+scc->tdd_UL_DL_ConfigurationCommon->pattern2->nrofDownlinkSlots ? 1 : 0);
}
int is_nr_UL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slot) {
int is_nr_UL_slot(NR_ServingCellConfigCommon_t *scc, slot_t slot, lte_frame_type_t frame_type) {
int period,period1,period2=0;
if (scc->tdd_UL_DL_ConfigurationCommon==NULL) return(1);
// Note: condition on frame_type
// goal: the UL scheduler assumes mode is TDD therefore this hack is needed to make FDD work
if (scc->tdd_UL_DL_ConfigurationCommon == NULL || frame_type == FDD) {
return(1);
}
if (scc->tdd_UL_DL_ConfigurationCommon->pattern1.ext1 &&
scc->tdd_UL_DL_ConfigurationCommon->pattern1.ext1->dl_UL_TransmissionPeriodicity_v1530)
@@ -3066,51 +3001,14 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config,
valid = false;
return valid;
}
//printf("[MAC] PTRS is set K= %u L= %u\n", *K_ptrs,1<<*L_ptrs);
/* Moved below check from scheduler function to here */
if (*L_ptrs >= NrOfSymbols) {
valid = false;
return valid;
}
return valid;
}
void get_band(uint64_t downlink_frequency,
uint16_t *current_band,
int32_t *current_offset,
lte_frame_type_t *current_type)
{
int ind;
uint64_t center_frequency_khz;
uint64_t center_freq_diff_khz;
uint64_t dl_freq_khz = downlink_frequency/1000;
center_freq_diff_khz = 999999999999999999; // 2^64
*current_band = 0;
for ( ind=0;
ind < sizeof(nr_bandtable) / sizeof(nr_bandtable[0]);
ind++) {
LOG_I(PHY, "Scanning band %d, dl_min %"PRIu64", ul_min %"PRIu64"\n", nr_bandtable[ind].band, nr_bandtable[ind].dl_min,nr_bandtable[ind].ul_min);
if ( nr_bandtable[ind].dl_min <= dl_freq_khz && nr_bandtable[ind].dl_max >= dl_freq_khz ) {
center_frequency_khz = (nr_bandtable[ind].dl_max + nr_bandtable[ind].dl_min)/2;
if (abs(dl_freq_khz - center_frequency_khz) < center_freq_diff_khz){
*current_band = nr_bandtable[ind].band;
*current_offset = (nr_bandtable[ind].ul_min - nr_bandtable[ind].dl_min)*1000;
center_freq_diff_khz = abs(dl_freq_khz - center_frequency_khz);
if (*current_offset == 0)
*current_type = TDD;
else
*current_type = FDD;
}
}
}
LOG_I( PHY, "DL frequency %"PRIu64": band %d, frame_type %d, UL frequency %"PRIu64"\n",
downlink_frequency, *current_band, *current_type, downlink_frequency+*current_offset);
AssertFatal(*current_band != 0,
"Can't find EUTRA band for frequency %lu\n", downlink_frequency);
}
uint32_t get_ssb_slot(uint32_t ssb_index){
// this function now only support f <= 3GHz
@@ -3482,3 +3380,79 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC
return 0;
}
/* extract UL PTRS values from RRC and validate it based upon 38.214 6.2.3 */
bool set_ul_ptrs_values(NR_PTRS_UplinkConfig_t *ul_ptrs_config,
uint16_t rbSize,uint8_t mcsIndex, uint8_t mcsTable,
uint8_t *K_ptrs, uint8_t *L_ptrs,
uint8_t *reOffset, uint8_t *maxNumPorts, uint8_t *ulPower,
uint8_t NrOfSymbols)
{
bool valid = true;
/* as defined in T 38.214 6.2.3 */
if(rbSize < 3) {
valid = false;
return valid;
}
/* Check for Frequency Density values */
if(ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.count < 2) {
/* Default value for K_PTRS = 2 as defined in T 38.214 6.2.3 */
*K_ptrs = 2;
}
else {
*K_ptrs = get_K_ptrs(*ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.array[0],
*ul_ptrs_config->transformPrecoderDisabled->frequencyDensity->list.array[1],
rbSize);
}
/* Check for time Density values */
if(ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.count < 3) {
*L_ptrs = 0;
}
else {
*L_ptrs = get_L_ptrs(*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[0],
*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[1],
*ul_ptrs_config->transformPrecoderDisabled->timeDensity->list.array[2],
mcsIndex,
mcsTable);
}
*reOffset = *ul_ptrs_config->transformPrecoderDisabled->resourceElementOffset;
*maxNumPorts = ul_ptrs_config->transformPrecoderDisabled->maxNrofPorts;
*ulPower = ul_ptrs_config->transformPrecoderDisabled->ptrs_Power;
/* If either or both of the parameters PT-RS time density (LPT-RS) and PT-RS frequency density (KPT-RS), shown in Table
* 6.2.3.1-1 and Table 6.2.3.1-2, indicates that 'PT-RS not present', the UE shall assume that PT-RS is not present
*/
if(*K_ptrs ==2 || *K_ptrs ==4 ) {
valid = true;
}
else {
valid = false;
return valid;
}
if(*L_ptrs ==0 || *L_ptrs ==1 || *L_ptrs ==2 ) {
valid = true;
}
else {
valid = false;
return valid;
}
/* PTRS is not present also :
* When the UE is receiving a PUSCH with allocation duration of 4 symbols and if LPT-RS is set to 4, the UE shall assume
* PT-RS is not transmitted
* When the UE is receiving a PUSCH with allocation duration of 2 symbols as defined in Clause 6.4.1.2.2 of [4, TS
* 38.211] and if LPT-RS is set to 2 or 4, the UE shall assume PT-RS is not transmitted.
*/
if((NrOfSymbols == 4 && *L_ptrs ==2) || ((NrOfSymbols == 2 && *L_ptrs > 0))) {
valid = false;
return valid;
}
/* Moved below check from nr_ue_scheduler function to here */
if (*L_ptrs >= NrOfSymbols) {
valid = false;
return valid;
}
return valid;
}
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
+10 -5
View File
@@ -39,9 +39,9 @@
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
void get_frame_type(uint16_t nr_bandP, uint8_t scs_index, lte_frame_type_t *current_type);
lte_frame_type_t get_frame_type(uint16_t nr_bandP, uint8_t scs_index);
void get_delta_duplex(int nr_bandP, uint8_t scs_index, int32_t *delta_duplex);
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index);
uint64_t from_nrarfcn(int nr_bandP, uint8_t scs_index, uint32_t dl_nrarfcn);
@@ -51,7 +51,7 @@ int16_t fill_dmrs_mask(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,i
int is_nr_DL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slotP);
int is_nr_UL_slot(NR_ServingCellConfigCommon_t *scc,slot_t slotP);
int is_nr_UL_slot(NR_ServingCellConfigCommon_t *scc, slot_t slotP, lte_frame_type_t frame_type);
uint16_t nr_dci_size(const NR_ServingCellConfigCommon_t *scc,
const NR_CellGroupConfig_t *secondaryCellGroup,
@@ -81,7 +81,7 @@ int get_nr_prach_info_from_index(uint8_t index,
uint8_t *N_dur,
uint16_t *RA_sfn_index,
uint8_t *N_RA_slot,
uint8_t *config_period);
uint8_t *config_period);
int get_nr_prach_occasion_info_from_index(uint8_t index,
uint32_t pointa,
@@ -140,7 +140,12 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config,
uint8_t *K_ptrs, uint8_t *L_ptrs,uint8_t *portIndex,
uint8_t *nERatio,uint8_t *reOffset,
uint8_t NrOfSymbols);
void get_band(uint64_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
bool set_ul_ptrs_values(NR_PTRS_UplinkConfig_t *ul_ptrs_config,
uint16_t rbSize,uint8_t mcsIndex, uint8_t mcsTable,
uint8_t *K_ptrs, uint8_t *L_ptrs,
uint8_t *reOffset, uint8_t *maxNumPorts, uint8_t *ulPower,
uint8_t NrOfSymbols);
uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols,int startSymbol);
openair2/LAYER2/NR_MAC_UE/config_ue.c
+5 -5
View File
@@ -31,6 +31,7 @@
*/
//#include "mac_defs.h"
#include <NR_MAC_gNB/mac_proto.h>
#include "NR_MAC_UE/mac_proto.h"
#include "NR_MAC-CellGroupConfig.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_common.h"
@@ -203,13 +204,12 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
uint32_t band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band<100?FR1:FR2;
lte_frame_type_t frame_type;
get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing, &frame_type);
mac->frame_type = get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
// cell config
cfg->cell_config.phy_cell_id = *scc->physCellId;
cfg->cell_config.frame_duplex_type = frame_type;
cfg->cell_config.frame_duplex_type = mac->frame_type;
// SSB config
cfg->ssb_config.ss_pbch_power = scc->ss_PBCH_BlockPower;
@@ -311,9 +311,9 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
else
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].k1 = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart;
cfg->prach_config.num_prach_fd_occasions_list[i].k1 = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) + scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences = compute_nr_root_seq(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup, nb_preambles, frame_type,frequency_range);
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences = compute_nr_root_seq(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup, nb_preambles, mac->frame_type, frequency_range);
//cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences = ???
}
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+2
View File
@@ -332,6 +332,8 @@ typedef struct {
NR_ControlResourceSet_t *coreset[MAX_NUM_BWP][FAPI_NR_MAX_CORESET_PER_BWP];
NR_SearchSpace_t *SSpace[MAX_NUM_BWP][FAPI_NR_MAX_CORESET_PER_BWP][FAPI_NR_MAX_SS_PER_CORESET];
lte_frame_type_t frame_type;
/*BWP*/
// dedicated active DL BWP
NR_BWP_Id_t DL_BWP_Id;
openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
+5 -5
View File
@@ -55,11 +55,11 @@ NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst)
nr_rrc_mac_config_req_ue(0,0,0,NULL,rrc_inst->cell_group_config);
// if (IS_SOFTMODEM_NOS1){
if (1) {
AssertFatal(rlc_module_init(0) == 0, "%s: Could not initialize RLC layer\n", __FUNCTION__);
nr_pdcp_layer_init_ue();
nr_DRB_preconfiguration(nr_ue_mac_inst->crnti);
}
//if (1) {
// AssertFatal(rlc_module_init(0) == 0, "%s: Could not initialize RLC layer\n", __FUNCTION__);
// nr_pdcp_layer_init();
//nr_DRB_preconfiguration(nr_ue_mac_inst->crnti);
//}
// Allocate memory for ul_config_request in the mac instance. This is now a pointer and will
// point to a list of structures (one for each UL slot) to store PUSCH scheduling parameters
openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.c
+4 -10
View File
@@ -146,17 +146,11 @@ int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t m
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
NR_ServingCellConfigCommon_t *scc = mac->scc;
int8_t receivedTargerPower, delta_preamble;
long preambleReceivedTargetPower = 0;
if (prach_resources->RA_TYPE == RA_4STEP){
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
} else if (prach_resources->RA_TYPE == RA_2STEP){
// msgA-PreambleReceivedTargetPower
LOG_E(MAC, "In %s:%d: missing implementation for 2-step RA...\n", __FUNCTION__, __LINE__);
}
int8_t receivedTargerPower;
int8_t delta_preamble;
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
long preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
delta_preamble = nr_get_DELTA_PREAMBLE(mod_id, CC_id, prach_resources->prach_format);
receivedTargerPower = preambleReceivedTargetPower + delta_preamble + (prach_resources->RA_PREAMBLE_POWER_RAMPING_COUNTER - 1) * prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP + prach_resources->POWER_OFFSET_2STEP_RA;
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
+124 -144
View File
@@ -103,150 +103,137 @@ void init_RA(module_id_t mod_id,
LOG_E(MAC, "In %s: config not handled\n", __FUNCTION__);
}
if (prach_resources->RA_TYPE == RA_2STEP){
LOG_E(MAC, "Missing implementation of initialization of 2-step RA specific variables...\n");
} else if (prach_resources->RA_TYPE == RA_4STEP){
LOG_D(MAC, "Initialization of 4-step RA specific variables...\n");
switch (rach_ConfigGeneric->powerRampingStep){ // in dB
case 0:
switch (rach_ConfigGeneric->powerRampingStep){ // in dB
case 0:
prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP = 0;
break;
case 1:
case 1:
prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP = 2;
break;
case 2:
case 2:
prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP = 4;
break;
case 3:
case 3:
prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP = 6;
break;
}
switch (rach_ConfigGeneric->preambleTransMax) {
case 0:
ra->preambleTransMax = 3;
break;
case 1:
ra->preambleTransMax = 4;
break;
case 2:
ra->preambleTransMax = 5;
break;
case 3:
ra->preambleTransMax = 6;
break;
case 4:
ra->preambleTransMax = 7;
break;
case 5:
ra->preambleTransMax = 8;
break;
case 6:
ra->preambleTransMax = 10;
break;
case 7:
ra->preambleTransMax = 20;
break;
case 8:
ra->preambleTransMax = 50;
break;
case 9:
ra->preambleTransMax = 100;
break;
case 10:
ra->preambleTransMax = 200;
break;
}
if (nr_rach_ConfigCommon->ext1) {
if (nr_rach_ConfigCommon->ext1->ra_PrioritizationForAccessIdentity){
LOG_D(MAC, "In %s:%d: Missing implementation for Access Identity initialization procedures\n", __FUNCTION__, __LINE__);
}
}
}
return;
switch (rach_ConfigGeneric->preambleTransMax) {
case 0:
ra->preambleTransMax = 3;
break;
case 1:
ra->preambleTransMax = 4;
break;
case 2:
ra->preambleTransMax = 5;
break;
case 3:
ra->preambleTransMax = 6;
break;
case 4:
ra->preambleTransMax = 7;
break;
case 5:
ra->preambleTransMax = 8;
break;
case 6:
ra->preambleTransMax = 10;
break;
case 7:
ra->preambleTransMax = 20;
break;
case 8:
ra->preambleTransMax = 50;
break;
case 9:
ra->preambleTransMax = 100;
break;
case 10:
ra->preambleTransMax = 200;
break;
}
if (nr_rach_ConfigCommon->ext1) {
if (nr_rach_ConfigCommon->ext1->ra_PrioritizationForAccessIdentity){
LOG_D(MAC, "In %s:%d: Missing implementation for Access Identity initialization procedures\n", __FUNCTION__, __LINE__);
}
}
}
void ssb_rach_config(RA_config_t *ra, NR_PRACH_RESOURCES_t *prach_resources, NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon, fapi_nr_ul_config_prach_pdu *prach_pdu){
// Determine the SSB to RACH mapping ratio
// =======================================
if (prach_resources->RA_TYPE == RA_4STEP){
NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR ssb_perRACH_config = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present;
boolean_t multiple_ssb_per_ro; // true if more than one or exactly one SSB per RACH occasion, false if more than one RO per SSB
uint8_t ssb_rach_ratio; // Nb of SSBs per RACH or RACHs per SSB
int total_preambles_per_ssb;
uint8_t ssb_nb_in_ro;
int numberOfRA_Preambles = 64;
switch (ssb_perRACH_config){
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneEighth:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 8;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneEighth + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneFourth:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 4;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneFourth + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneHalf:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 2;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneHalf + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 1;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.one + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_two:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 2;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.two + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_four:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 4;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.four;
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_eight:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 8;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.eight;
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_sixteen:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 16;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.sixteen;
break;
default:
AssertFatal(1 == 0, "Unsupported ssb_perRACH_config %d\n", ssb_perRACH_config);
break;
}
NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR ssb_perRACH_config = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present;
boolean_t multiple_ssb_per_ro; // true if more than one or exactly one SSB per RACH occasion, false if more than one RO per SSB
uint8_t ssb_rach_ratio; // Nb of SSBs per RACH or RACHs per SSB
int total_preambles_per_ssb;
uint8_t ssb_nb_in_ro;
int numberOfRA_Preambles = 64;
if (nr_rach_ConfigCommon->totalNumberOfRA_Preambles)
numberOfRA_Preambles = *(nr_rach_ConfigCommon->totalNumberOfRA_Preambles);
switch (ssb_perRACH_config){
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneEighth:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 8;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneEighth + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneFourth:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 4;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneFourth + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_oneHalf:
multiple_ssb_per_ro = false;
ssb_rach_ratio = 2;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.oneHalf + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 1;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.one + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_two:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 2;
ra->cb_preambles_per_ssb = 4 * (nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.two + 1);
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_four:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 4;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.four;
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_eight:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 8;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.eight;
break;
case NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_sixteen:
multiple_ssb_per_ro = true;
ssb_rach_ratio = 16;
ra->cb_preambles_per_ssb = nr_rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.sixteen;
break;
default:
AssertFatal(1 == 0, "Unsupported ssb_perRACH_config %d\n", ssb_perRACH_config);
}
// Compute the proper Preamble selection params according to the selected SSB and the ssb_perRACH_OccasionAndCB_PreamblesPerSSB configuration
if ((true == multiple_ssb_per_ro) &&
(ssb_rach_ratio > 1)) {
total_preambles_per_ssb = numberOfRA_Preambles / ssb_rach_ratio;
if (nr_rach_ConfigCommon->totalNumberOfRA_Preambles)
numberOfRA_Preambles = *(nr_rach_ConfigCommon->totalNumberOfRA_Preambles);
ssb_nb_in_ro = prach_pdu->ssb_nb_in_ro;
ra->starting_preamble_nb = total_preambles_per_ssb * ssb_nb_in_ro;
}
else {
total_preambles_per_ssb = numberOfRA_Preambles;
ra->starting_preamble_nb = 0;
}
// Compute the proper Preamble selection params according to the selected SSB and the ssb_perRACH_OccasionAndCB_PreamblesPerSSB configuration
if ((true == multiple_ssb_per_ro) && (ssb_rach_ratio > 1)) {
total_preambles_per_ssb = numberOfRA_Preambles / ssb_rach_ratio;
ssb_nb_in_ro = prach_pdu->ssb_nb_in_ro;
ra->starting_preamble_nb = total_preambles_per_ssb * ssb_nb_in_ro;
} else {
LOG_E(MAC, "In %s:%d: missing implementation for 2-step RA...\n", __FUNCTION__, __LINE__);
total_preambles_per_ssb = numberOfRA_Preambles;
ra->starting_preamble_nb = 0;
}
}
// This routine implements RA premable configuration according to
// This routine implements RA preamble configuration according to
// section 5.1 (Random Access procedure) of 3GPP TS 38.321 version 16.2.1 Release 16
void ra_preambles_config(NR_PRACH_RESOURCES_t *prach_resources, NR_UE_MAC_INST_t *mac, int16_t dl_pathloss){
@@ -261,23 +248,21 @@ void ra_preambles_config(NR_PRACH_RESOURCES_t *prach_resources, NR_UE_MAC_INST_t
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
NR_RACH_ConfigGeneric_t *rach_ConfigGeneric = &nr_rach_ConfigCommon->rach_ConfigGeneric;
if (prach_resources->RA_TYPE == RA_4STEP){
if (scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble){
deltaPreamble_Msg3 = (*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble) * 2; // dB
LOG_D(MAC, "In %s: deltaPreamble_Msg3 set to %ld\n", __FUNCTION__, deltaPreamble_Msg3);
}
if (scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble){
deltaPreamble_Msg3 = (*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble) * 2; // dB
LOG_D(MAC, "In %s: deltaPreamble_Msg3 set to %ld\n", __FUNCTION__, deltaPreamble_Msg3);
}
if (!nr_rach_ConfigCommon->groupBconfigured) {
noGroupB = 1;
LOG_D(MAC, "In %s:%d: preambles group B is not configured...\n", __FUNCTION__, __LINE__);
} else {
// RA preambles group B is configured
// - Random Access Preambles group B is configured for 4-step RA type
// - Defining the number of RA preambles in RA Preamble Group A for each SSB
LOG_D(MAC, "In %s:%d: preambles group B is configured...\n", __FUNCTION__, __LINE__);
sizeOfRA_PreamblesGroupA = nr_rach_ConfigCommon->groupBconfigured->numberOfRA_PreamblesGroupA;
switch (nr_rach_ConfigCommon->groupBconfigured->ra_Msg3SizeGroupA){
if (!nr_rach_ConfigCommon->groupBconfigured) {
noGroupB = 1;
LOG_D(MAC, "In %s:%d: preambles group B is not configured...\n", __FUNCTION__, __LINE__);
} else {
// RA preambles group B is configured
// - Random Access Preambles group B is configured for 4-step RA type
// - Defining the number of RA preambles in RA Preamble Group A for each SSB
LOG_D(MAC, "In %s:%d: preambles group B is configured...\n", __FUNCTION__, __LINE__);
sizeOfRA_PreamblesGroupA = nr_rach_ConfigCommon->groupBconfigured->numberOfRA_PreamblesGroupA;
switch (nr_rach_ConfigCommon->groupBconfigured->ra_Msg3SizeGroupA){
/* - Threshold to determine the groups of RA preambles */
case 0:
messageSizeGroupA = 56;
@@ -343,17 +328,12 @@ void ra_preambles_config(NR_PRACH_RESOURCES_t *prach_resources, NR_UE_MAC_INST_t
break;
default:
AssertFatal(1 == 0,"Unknown messagePowerOffsetGroupB %lu\n", nr_rach_ConfigCommon->groupBconfigured->messagePowerOffsetGroupB);
}
PLThreshold = prach_resources->RA_PCMAX - rach_ConfigGeneric->preambleReceivedTargetPower - deltaPreamble_Msg3 - messagePowerOffsetGroupB;
}
} else {
// todo:
// - groupB-ConfiguredTwoStepRA
// - msgA-DeltaPreamble
LOG_E(MAC, "In %s:%d: missing implementation for 2-step RA...\n", __FUNCTION__, __LINE__);
PLThreshold = prach_resources->RA_PCMAX - rach_ConfigGeneric->preambleReceivedTargetPower - deltaPreamble_Msg3 - messagePowerOffsetGroupB;
}
/* Msg3 has not been transmitted yet */
if (ra->first_Msg3) {
if(ra->ra_PreambleIndex < 0 || ra->ra_PreambleIndex > 63) {
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+2 -2
View File
@@ -575,7 +575,6 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
ret = nr_config_pusch_pdu(mac, pusch_config_pdu, dci, NULL, rnti, &dci_format);
}
break;
}
@@ -1025,6 +1024,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
&dlsch_config_pdu_1_1->PTRSReOffset, dlsch_config_pdu_1_1->number_symbols);
if(valid_ptrs_setup==true) {
dlsch_config_pdu_1_1->pduBitmap |= 0x1;
LOG_D(MAC, "DL PTRS values: PTRS time den: %d, PTRS freq den: %d\n", dlsch_config_pdu_1_1->PTRSTimeDensity, dlsch_config_pdu_1_1->PTRSFreqDensity);
}
}
@@ -2314,7 +2314,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t
// TA command
ul_time_alignment->apply_ta = 1;
ul_time_alignment->ta_command = rar->TA2 + (rar->TA1 << 5);
ul_time_alignment->ta_command = 31 + rar->TA2 + (rar->TA1 << 5);
#ifdef DEBUG_RAR
// CSI
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+28 -37
View File
@@ -118,13 +118,14 @@ long get_k2(NR_UE_MAC_INST_t *mac, uint8_t time_domain_ind) {
* This function returns the UL config corresponding to a given UL slot
* from MAC instance .
*/
fapi_nr_ul_config_request_t *get_ul_config_request(NR_UE_MAC_INST_t *mac, int slot) {
fapi_nr_ul_config_request_t *get_ul_config_request(NR_UE_MAC_INST_t *mac, int slot)
{
//Check if request to access ul_config is for a UL slot
if (is_nr_UL_slot(mac->scc, slot) == 0) {
if (is_nr_UL_slot(mac->scc, slot, mac->frame_type) == 0) {
LOG_W(MAC, "Slot %d is not a UL slot. %s called for wrong slot!!!\n", slot, __FUNCTION__);
return NULL;
}
// Calculate the index of the UL slot in mac->ul_config_request list. This is
// based on the TDD pattern (slot configuration period) and number of UL+mixed
// slots in the period. TS 38.213 Sec 11.1
@@ -562,20 +563,11 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
} else if (dci) {
int target_ss;
uint8_t ptrs_time_density;
uint8_t ptrs_freq_density;
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
bool valid_ptrs_setup = 0;
uint16_t n_RB_ULBWP = NRRIV2BW(mac->ULbwp[0]->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
fapi_nr_pusch_config_dedicated_t *pusch_config_dedicated = &mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated;
NR_PUSCH_Config_t *pusch_Config = mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup;
// These should come from RRC config!!!
uint8_t ptrs_mcs1 = 2;
uint8_t ptrs_mcs2 = 4;
uint8_t ptrs_mcs3 = 10;
uint16_t n_rb0 = 25;
uint16_t n_rb1 = 75;
// Basic sanity check for MCS value to check for a false or erroneous DCI
if (dci->mcs > 28) {
LOG_W(MAC, "MCS value %d out of bounds! Possibly due to false DCI. Ignoring DCI!\n", dci->mcs);
@@ -691,12 +683,6 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
pusch_config_pdu->absolute_delta_PUSCH = 4;
}
ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, pusch_config_pdu->mcs_index, pusch_config_pdu->mcs_table);
ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, pusch_config_pdu->rb_size);
// PTRS ports configuration
// TbD: ptrs_dmrs_port and ptrs_port_index are not initialised!
ptrs_ports_list.ptrs_re_offset = 0;
/* DMRS */
l_prime_mask = get_l_prime(pusch_config_pdu->nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1);
if (pusch_config_pdu->transform_precoding == transform_precoder_disabled)
@@ -710,12 +696,20 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
}
/* PTRS */
pusch_config_pdu->pusch_ptrs.ptrs_time_density = ptrs_time_density;
pusch_config_pdu->pusch_ptrs.ptrs_freq_density = ptrs_freq_density;
pusch_config_pdu->pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
if (1 << pusch_config_pdu->pusch_ptrs.ptrs_time_density >= pusch_config_pdu->nr_of_symbols) {
pusch_config_pdu->pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
if (mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS != NULL) {
if (pusch_config_pdu->transform_precoding == transform_precoder_disabled) {
nfapi_nr_ue_ptrs_ports_t ptrs_ports_list;
pusch_config_pdu->pusch_ptrs.ptrs_ports_list = &ptrs_ports_list;
valid_ptrs_setup = set_ul_ptrs_values(mac->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup->phaseTrackingRS->choice.setup,
pusch_config_pdu->rb_size, pusch_config_pdu->mcs_index, pusch_config_pdu->mcs_table,
&pusch_config_pdu->pusch_ptrs.ptrs_freq_density,&pusch_config_pdu->pusch_ptrs.ptrs_time_density,
&pusch_config_pdu->pusch_ptrs.ptrs_ports_list->ptrs_re_offset,&pusch_config_pdu->pusch_ptrs.num_ptrs_ports,
&pusch_config_pdu->pusch_ptrs.ul_ptrs_power, pusch_config_pdu->nr_of_symbols);
if(valid_ptrs_setup==true) {
pusch_config_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS;
}
LOG_D(MAC, "UL PTRS values: PTRS time den: %d, PTRS freq den: %d\n", pusch_config_pdu->pusch_ptrs.ptrs_time_density, pusch_config_pdu->pusch_ptrs.ptrs_freq_density);
}
}
}
@@ -891,13 +885,12 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
uint16_t TBS_bytes = ulcfg_pdu->pusch_config_pdu.pusch_data.tb_size;
if (ra->ra_state == WAIT_RAR){
if (ra->ra_state == WAIT_RAR && !ra->cfra){
memcpy(ulsch_input_buffer, mac->ulsch_pdu.payload, TBS_bytes);
LOG_D(NR_MAC,"[RAPROC] Msg3 to be transmitted:\n");
for (int k = 0; k < TBS_bytes; k++) {
LOG_D(NR_MAC,"(%i): 0x%x\n",k,mac->ulsch_pdu.payload[k]);
}
LOG_I(NR_MAC,"[RAPROC] RA-Msg3 transmitted\n");
} else {
if (IS_SOFTMODEM_NOS1 && (mac->UL_ndi[ulcfg_pdu->pusch_config_pdu.pusch_data.harq_process_id] != ulcfg_pdu->pusch_config_pdu.pusch_data.new_data_indicator)){
// Getting IP traffic to be transmitted
@@ -947,6 +940,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
tx_req.tx_request_body[0].pdu = ulsch_input_buffer;
if (ra->ra_state != RA_SUCCEEDED && !ra->cfra){
LOG_I(NR_MAC,"[RAPROC] RA-Msg3 transmitted\n");
nr_Msg3_transmitted(ul_info->module_id, ul_info->cc_id, ul_info->frame_tx, ul_info->gNB_index);
}
@@ -1671,7 +1665,7 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s
ra->RA_offset = 2; // to compensate the rx frame offset at the gNB
ra->generate_nr_prach = GENERATE_IDLE; // Reset flag for PRACH generation
if (is_nr_UL_slot(scc, slotP)) {
if (is_nr_UL_slot(scc, slotP, mac->frame_type)) {
// WIP Need to get the proper selected ssb_idx
// Initial beam selection functionality is not available yet
@@ -1692,13 +1686,11 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s
format0 = format & 0xff; // single PRACH format
format1 = (format >> 8) & 0xff; // dual PRACH format
ul_config->sfn = frameP;
ul_config->slot = slotP;
ul_config->ul_config_list[ul_config->number_pdus].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PRACH;
prach_config_pdu = &ul_config->ul_config_list[ul_config->number_pdus].prach_config_pdu;
memset(prach_config_pdu, 0, sizeof(fapi_nr_ul_config_prach_pdu));
ul_config->number_pdus += 1;
fill_ul_config(ul_config, frameP, slotP, FAPI_NR_UL_CONFIG_TYPE_PRACH);
LOG_D(PHY, "In %s: (%p) %d UL PDUs:\n", __FUNCTION__, ul_config, ul_config->number_pdus);
ncs = get_NCS(rach_ConfigGeneric->zeroCorrelationZoneConfig, format0, setup->restrictedSetConfig);
@@ -1776,11 +1768,10 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s
AssertFatal(1 == 0, "Invalid PRACH format");
}
} // if format1
fill_scheduled_response(&scheduled_response, NULL, ul_config, NULL, module_idP, 0 /*TBR fix*/, frameP, slotP, thread_id);
if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL)
mac->if_module->scheduled_response(&scheduled_response);
} // is_nr_prach_slot
fill_scheduled_response(&scheduled_response, NULL, ul_config, NULL, module_idP, 0 /*TBR fix*/, frameP, slotP, thread_id);
if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL)
mac->if_module->scheduled_response(&scheduled_response);
} // if is_nr_UL_slot
}
openair2/LAYER2/NR_MAC_gNB/config.c
+3 -6
View File
@@ -127,8 +127,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
uint32_t band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band<100?FR1:FR2;
lte_frame_type_t frame_type;
get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing, &frame_type);
lte_frame_type_t frame_type = get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
RC.nrmac[Mod_idP]->common_channels[0].frame_type = frame_type;
// Cell configuration
@@ -209,7 +208,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.tl.tag = NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB( cfg->prach_config.prach_sub_c_spacing.value, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) + scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB( cfg->prach_config.prach_sub_c_spacing.value, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
//k1= msg1_FrequencyStart + 12 (no. of FDM)(RB for PRACH occasion);
cfg->prach_config.num_prach_fd_occasions_list[i].k1.tl.tag = NFAPI_NR_CONFIG_K1_TAG;
cfg->num_tlv++;
@@ -311,8 +310,6 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
}
extern uint16_t sl_ahead;
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int ssb_SubcarrierOffset,
@@ -431,7 +428,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
}
} else {
ra->cfra = false;
ra->rnti = rnti;
ra->rnti = 0;
ra->preambles.num_preambles = MAX_NUM_NR_PRACH_PREAMBLES;
ra->preambles.preamble_list = (uint8_t *) malloc(MAX_NUM_NR_PRACH_PREAMBLES*sizeof(uint8_t));
for (int i = 0; i < MAX_NUM_NR_PRACH_PREAMBLES; i++)
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+10 -4
View File
@@ -66,11 +66,15 @@ void dump_mac_stats(gNB_MAC_INST *gNB)
int num = 1;
for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) {
LOG_I(MAC, "UE ID %d RNTI %04x (%d/%d)\n", UE_id, UE_info->rnti[UE_id], num++, UE_info->num_UEs);
const NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
LOG_I(MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d\n",
NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
const int avg_rsrp = stats->num_rsrp_meas > 0 ? stats->cumul_rsrp / stats->num_rsrp_meas : 0;
LOG_I(MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d, average RSRP %d (%d meas)\n",
UE_id,
stats->dlsch_rounds[0], stats->dlsch_rounds[1],
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors);
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors,
avg_rsrp, stats->num_rsrp_meas);
stats->num_rsrp_meas = 0;
stats->cumul_rsrp = 0 ;
LOG_I(MAC, "UE %d: dlsch_total_bytes %d\n", UE_id, stats->dlsch_total_bytes);
LOG_I(MAC, "UE %d: ulsch_rounds %d/%d/%d/%d, ulsch_errors %d\n",
UE_id,
@@ -364,8 +368,10 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
/* send tick to RLC and RRC every ms */
if ((slot & ((1 << *scc->ssbSubcarrierSpacing) - 1)) == 0) {
void nr_rlc_tick(int frame, int subframe);
void nr_pdcp_tick(int frame, int subframe);
nr_rlc_tick(frame, slot >> *scc->ssbSubcarrierSpacing);
// nr_rrc_trigger(&ctxt, 0 /*CC_id*/, frame, slot >> *scc->ssbSubcarrierSpacing);
nr_pdcp_tick(frame, slot >> *scc->ssbSubcarrierSpacing);
nr_rrc_trigger(&ctxt, 0 /*CC_id*/, frame, slot >> *scc->ssbSubcarrierSpacing);
}
#define BIT(x) (1 << (x))
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+19 -21
View File
@@ -245,7 +245,8 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP
nfapi_nr_ul_tti_request_t *UL_tti_req = &RC.nrmac[module_idP]->UL_tti_req_ahead[0][slotP];
nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[module_idP]->config[0];
if (is_nr_UL_slot(scc,slotP)) {
if (is_nr_UL_slot(scc, slotP, cc->frame_type)) {
uint8_t config_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex;
uint8_t mu,N_dur,N_t_slot,start_symbol = 0,N_RA_slot;
uint16_t RA_sfn_index = -1;
@@ -575,10 +576,9 @@ void nr_initiate_ra_proc(module_id_t module_idP,
LOG_D(MAC, "%s() Msg2[%04d%d] SFN/SF:%04d%d\n", __FUNCTION__, ra->Msg2_frame, ra->Msg2_slot, frameP, slotP);
// TODO: Configure RRC with the new RNTI of the following commented lines
/*
int loop = 0;
if (!ra->cfra) {
// This condition allows for the usage of a preconfigured rnti for the first UE
if (!ra->cfra || ra->rnti == 0) {
do {
ra->rnti = (taus() % 65518) + 1;
loop++;
@@ -590,7 +590,6 @@ void nr_initiate_ra_proc(module_id_t module_idP,
abort();
}
}
*/
ra->RA_rnti = ra_rnti;
ra->preamble_index = preamble_index;
@@ -839,7 +838,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
int rbSize = 8;
if (nr_mac->sched_ctrlCommon == NULL){
LOG_D(MAC,"generate_Msg2: Filling nr_mac->sched_ctrlCommon\n");
LOG_D(NR_MAC,"generate_Msg2: Filling nr_mac->sched_ctrlCommon\n");
nr_mac->sched_ctrlCommon = calloc(1,sizeof(*nr_mac->sched_ctrlCommon));
nr_mac->sched_ctrlCommon->search_space = calloc(1,sizeof(*nr_mac->sched_ctrlCommon->search_space));
nr_mac->sched_ctrlCommon->coreset = calloc(1,sizeof(*nr_mac->sched_ctrlCommon->coreset));
@@ -952,7 +951,6 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
"nr_mac->schedCtrlCommon->numDmrsCdmGrpsNoData %d is not possible",
nr_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData);
pdsch_pdu_rel15->pduBitmap = 0;
pdsch_pdu_rel15->rnti = ra->RA_rnti;
pdsch_pdu_rel15->pduIndex = pduindex;
@@ -1048,7 +1046,9 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
nr_get_Msg3alloc(module_idP, CC_id, scc, ubwp, slotP, frameP, ra);
nr_add_msg3(module_idP, CC_id, frameP, slotP, ra, (uint8_t *) &tx_req->TLVs[0].value.direct[0]);
LOG_I(MAC, "Frame %d, Subframe %d: Setting RA-Msg3 reception for Frame %d Subframe %d\n", frameP, slotP, ra->Msg3_frame, ra->Msg3_slot);
if(ra->cfra) {
LOG_I(MAC, "Frame %d, Subframe %d: Setting RA-Msg3 reception for Frame %d Subframe %d\n", frameP, slotP, ra->Msg3_frame, ra->Msg3_slot);
}
T(T_GNB_MAC_DL_RAR_PDU_WITH_DATA, T_INT(module_idP), T_INT(CC_id), T_INT(ra->RA_rnti), T_INT(frameP),
T_INT(slotP), T_INT(0), T_BUFFER(&tx_req->TLVs[0].value.direct[0], tx_req->TLVs[0].length));
@@ -1120,14 +1120,15 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
// Bytes to be transmitted
uint8_t *buf = (uint8_t *) harq->tb;
uint16_t mac_pdu_length = nr_write_ce_dlsch_pdu(module_idP, nr_mac->sched_ctrlCommon, buf, 255, ra->cont_res_id);
LOG_D(MAC,"Encoded Cont Res mac_pdu_length now %d\n",mac_pdu_length);
LOG_D(NR_MAC,"Encoded contention resolution mac_pdu_length %d\n",mac_pdu_length);
uint16_t mac_sdu_length = mac_rrc_nr_data_req(module_idP, CC_id, frameP, CCCH, ra->rnti, 1, &buf[mac_pdu_length+2]);
((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->R = 0;
((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->F = 0;
((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->LCID = DL_SCH_LCID_CCCH;
((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->L = mac_sdu_length /* * 8*/;
mac_pdu_length = mac_pdu_length + mac_sdu_length + 2;
LOG_D(MAC,"Encoded RRCSetup Piggyback (%d + 2 bytes), mac_pdu_length now %d\n",mac_sdu_length,mac_pdu_length);
((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->L = mac_sdu_length;
mac_pdu_length = mac_pdu_length + mac_sdu_length + sizeof(NR_MAC_SUBHEADER_SHORT);
LOG_D(NR_MAC,"Encoded RRCSetup Piggyback (%d + 2 bytes), mac_pdu_length %d\n",mac_sdu_length,mac_pdu_length);
// Calculate number of symbols
int startSymbolIndex, nrOfSymbols;
const int startSymbolAndLength = bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[time_domain_assignment]->startSymbolAndLength;
@@ -1147,7 +1148,6 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
nr_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData == 2,
"nr_mac->schedCtrlCommon->numDmrsCdmGrpsNoData %d is not possible",
nr_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData);
if (dmrsConfigType==NFAPI_NR_DMRS_TYPE1) {
N_PRB_DMRS = nr_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData * 6;
}
@@ -1171,7 +1171,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
uint16_t *vrb_map = cc[CC_id].vrb_map;
do {
rbSize++;
LOG_D(MAC,"Calling nr_compute_tbs with N_PRB_DMRS %d, N_DMRS_SLOT %d\n",N_PRB_DMRS,N_DMRS_SLOT);
LOG_D(NR_MAC,"Calling nr_compute_tbs with N_PRB_DMRS %d, N_DMRS_SLOT %d\n",N_PRB_DMRS,N_DMRS_SLOT);
harq->tb_size = nr_compute_tbs(nr_get_Qm_dl(mcsIndex, mcsTableIdx),
nr_get_code_rate_dl(mcsIndex, mcsTableIdx),
rbSize, nrOfSymbols, N_PRB_DMRS * N_DMRS_SLOT, 0, tb_scaling,1) >> 3;
@@ -1293,6 +1293,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->rbStart,
pdsch_pdu_rel15->BWPSize);
dci_payload.format_indicator = 1;
dci_payload.time_domain_assignment.val = time_domain_assignment;
dci_payload.vrb_to_prb_mapping.val = 0;
dci_payload.mcs = pdsch_pdu_rel15->mcsIndex[0];
@@ -1378,16 +1379,15 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
NR_UE_info_t *UE_info = &RC.nrmac[module_id]->UE_info;
NR_UE_harq_t *harq = &UE_info->UE_sched_ctrl[UE_id].harq_processes[current_harq_pid];
LOG_D(MAC, "ue %d, rnti %d, harq is waiting %d, round %d, frame %d %d, harq id %d\n", UE_id, ra->rnti, harq->is_waiting, harq->round, frame, slot, current_harq_pid);
LOG_D(NR_MAC, "ue %d, rnti %d, harq is waiting %d, round %d, frame %d %d, harq id %d\n", UE_id, ra->rnti, harq->is_waiting, harq->round, frame, slot, current_harq_pid);
if (harq->is_waiting == 0)
{
if (harq->round == 0)
{
ra->state = RA_IDLE;
nr_clear_ra_proc(module_id, CC_id, frame, ra);
UE_info->active[UE_id] = true;
free(ra->preambles.preamble_list);
LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) Received Ack of RA-Msg4. RA procedure succeeded!\n", UE_id, ra->rnti);
LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) Received Ack of RA-Msg4. CBRA procedure succeeded!\n", UE_id, ra->rnti);
}
else
{
@@ -1397,9 +1397,7 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
}
void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP){
NR_RA_t *ra = &RC.nrmac[module_idP]->common_channels[CC_id].ra[0];
void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP, NR_RA_t *ra){
LOG_D(MAC,"[gNB %d][RAPROC] CC_id %d Frame %d Clear Random access information rnti %x\n", module_idP, CC_id, frameP, ra->rnti);
ra->state = RA_IDLE;
ra->timing_offset = 0;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
+3 -2
View File
@@ -243,7 +243,7 @@ void schedule_control_sib1(module_id_t module_id,
uint16_t *vrb_map = RC.nrmac[module_id]->common_channels[CC_id].vrb_map;
if (gNB_mac->sched_ctrlCommon == NULL){
LOG_D(MAC,"schedule_control_common: Filling nr_mca->sched_ctrlCommon\n");
LOG_D(NR_MAC,"schedule_control_common: Filling nr_mac->sched_ctrlCommon\n");
gNB_mac->sched_ctrlCommon = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon));
gNB_mac->sched_ctrlCommon->search_space = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->search_space));
gNB_mac->sched_ctrlCommon->coreset = calloc(1,sizeof(*gNB_mac->sched_ctrlCommon->coreset));
@@ -299,7 +299,8 @@ void schedule_control_sib1(module_id_t module_id,
TBS = nr_compute_tbs(nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx),
nr_get_code_rate_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx),
rbSize, nrOfSymbols, N_PRB_DMRS * dmrs_length,0, 0,1) >> 3;
} while (rbStart + rbSize < bwpSize && !vrb_map[rbStart + rbSize] && TBS < gNB_mac->sched_ctrlCommon->num_total_bytes);
printf("SIB1: rbStart %d, rbSize %d,bwpSize %d,vrb_map[rbStart+rbSize] %d TBS %d : total_bytes %d\n",rbStart,rbSize,bwpSize,vrb_map[rbStart+rbSize],TBS,gNB_mac->sched_ctrlCommon->num_total_bytes);
} while (rbSize < bwpSize && !vrb_map[rbStart + rbSize] && TBS < gNB_mac->sched_ctrlCommon->num_total_bytes);
gNB_mac->sched_ctrlCommon->rbSize = rbSize;
gNB_mac->sched_ctrlCommon->rbStart = 0;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+15 -2
View File
@@ -646,6 +646,7 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
int res_found = 0;
pucch_pdu->bit_len_harq = O_ack;
pucch_pdu->bit_len_csi_part1 = O_csi;
uint16_t O_uci = O_csi + O_ack;
@@ -698,6 +699,8 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
n_set = pucch_Config->resourceSetToAddModList->list.count;
AssertFatal(n_set>0,"PUCCH resourceSetToAddModList is empty\n");
LOG_D(MAC, "UCI n_set= %d\n", n_set);
N2 = 2;
// procedure to select pucch resource id from resource sets according to
// number of uci bits and pucch resource indicator pucch_resource
@@ -1654,7 +1657,7 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *secon
add_nr_list(&UE_info->list, UE_id);
memset(&UE_info->mac_stats[UE_id], 0, sizeof(NR_mac_stats_t));
set_Y(UE_info->Y[UE_id], rntiP);
compute_csi_bitlen(secondaryCellGroup, UE_info, UE_id);
compute_csi_bitlen (secondaryCellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup, UE_info, UE_id, mod_idP);
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
memset(sched_ctrl, 0, sizeof(*sched_ctrl));
sched_ctrl->ta_frame = 0;
@@ -1753,12 +1756,22 @@ void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti)
if (pthread_mutex_lock(&rnti_to_remove_mutex)) exit(1);
if (rnti_to_remove_count == 10) exit(1);
rnti_to_remove[rnti_to_remove_count] = rnti;
LOG_W(MAC, "to remove in mac rnti_to_remove[%d]=%d\n", rnti_to_remove_count, rnti);
LOG_W(NR_MAC, "to remove in mac rnti_to_remove[%d] = 0x%04x\n", rnti_to_remove_count, rnti);
rnti_to_remove_count++;
if (pthread_mutex_unlock(&rnti_to_remove_mutex)) exit(1);
}
}
void nr_mac_remove_ra_rnti_ue(module_id_t mod_id, rnti_t rnti) {
// Hack to remove UE in the phy (following the same procedure as in function mac_remove_nr_ue)
if (pthread_mutex_lock(&rnti_to_remove_mutex)) exit(1);
if (rnti_to_remove_count == 10) exit(1);
rnti_to_remove[rnti_to_remove_count] = rnti;
LOG_W(NR_MAC, "to remove in mac rnti_to_remove[%d] = 0x%04x\n", rnti_to_remove_count, rnti);
rnti_to_remove_count++;
if (pthread_mutex_unlock(&rnti_to_remove_mutex)) exit(1);
}
uint8_t nr_get_tpc(int target, uint8_t cqi, int incr) {
// al values passed to this function are x10
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+706 -58
View File
@@ -80,6 +80,42 @@ void nr_fill_nfapi_pucch(module_id_t mod_id,
pucch->sr_flag);
}
#define MIN_RSRP_VALUE -141
#define MAX_NUM_SSB 128
#define MAX_SSB_SCHED 8
#define L1_RSRP_HYSTERIS 10 //considering 10 dBm as hysterisis for avoiding frequent SSB Beam Switching. !Fixme provide exact value if any
//#define L1_DIFF_RSRP_STEP_SIZE 2
int ssb_index_sorted[MAX_NUM_SSB] = {0};
int ssb_rsrp_sorted[MAX_NUM_SSB] = {0};
//Measured RSRP Values Table 10.1.16.1-1 from 36.133
//Stored all the upper limits[Max RSRP Value of corresponding index]
//stored -1 for invalid values
int L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[128] = {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //0 - 9
-1, -1, -1, -1, -1, -1, -140, -139, -138, -137, //10 - 19
-136, -135, -134, -133, -132, -131, -130, -129, -128, -127, //20 - 29
-126, -125, -124, -123, -122, -121, -120, -119, -118, -117, //30 - 39
-116, -115, -114, -113, -112, -111, -110, -109, -108, -107, //40 - 49
-106, -105, -104, -103, -102, -101, -100, -99, -98, -97, //50 - 59
-96, -95, -94, -93, -92, -91, -90, -89, -88, -87, //60 - 69
-86, -85, -84, -83, -82, -81, -80, -79, -78, -77, //70 - 79
-76, -75, -74, -73, -72, -71, -70, -69, -68, -67, //80 - 89
-66, -65, -64, -63, -62, -61, -60, -59, -58, -57, //90 - 99
-56, -55, -54, -53, -52, -51, -50, -49, -48, -47, //100 - 109
-46, -45, -44, -44, -1, -1, -1, -1, -1, -1, //110 - 119
-1, -1, -1, -1, -1, -1, -1, -1//120 - 127
};
//Differential RSRP values Table 10.1.6.1-2 from 36.133
//Stored the upper limits[MAX RSRP Value]
int diff_rsrp_ssb_csi_meas_10_1_6_1_2[16] = {
0, -2, -4, -6, -8, -10, -12, -14, -16, -18, //0 - 9
-20, -22, -24, -26, -28, -30 //10 - 15
};
void nr_schedule_pucch(int Mod_idP,
frame_t frameP,
sub_frame_t slotP) {
@@ -106,74 +142,293 @@ void nr_schedule_pucch(int Mod_idP,
}
//! Calculating number of bits set
uint8_t number_of_bits_set (uint8_t buf,uint8_t * max_ri){
uint8_t nb_of_bits_set = 0;
uint8_t mask = 0xff;
uint8_t index = 0;
for (index=7; (buf & mask) && (index>=0) ; index--){
if (buf & (1<<index))
nb_of_bits_set++;
mask>>=1;
}
*max_ri = 8-index;
return nb_of_bits_set;
}
//!TODO : same function can be written to handle csi_resources
void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t *UE_info, int UE_id) {
void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_info, int UE_id, module_id_t Mod_idP){
uint8_t csi_report_id = 0;
uint8_t csi_resourceidx =0;
uint8_t csi_ssb_idx =0;
NR_CSI_MeasConfig_t *csi_MeasConfig = secondaryCellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
NR_CSI_ResourceConfigId_t csi_ResourceConfigId;
for (csi_report_id=0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
csi_ResourceConfigId=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->resourcesForChannelMeasurement;
UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportQuantity.present;
struct NR_CSI_ReportConfig *csi_reportconfig = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
nr_csi_report_t *csi_report = &UE_info->csi_report_template[UE_id][csi_report_id];
csi_ResourceConfigId=csi_reportconfig->resourcesForChannelMeasurement;
reportQuantity_type = csi_reportconfig->reportQuantity.present;
csi_report->reportQuantity_type = reportQuantity_type;
for ( csi_resourceidx = 0; csi_resourceidx < csi_MeasConfig->csi_ResourceConfigToAddModList->list.count; csi_resourceidx++) {
if ( csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_ResourceConfigId != csi_ResourceConfigId)
continue;
struct NR_CSI_ResourceConfig *csi_resourceconfig = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx];
if ( csi_resourceconfig->csi_ResourceConfigId != csi_ResourceConfigId)
continue;
else {
//Finding the CSI_RS or SSB Resources
UE_info->csi_report_template[UE_id][csi_report_id].CSI_Resource_type= csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.present;
if (NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_nzp_CSI_RS_SSB ==UE_info->csi_report_template[UE_id][csi_report_id].CSI_Resource_type){
struct NR_CSI_ResourceConfig__csi_RS_ResourceSetList__nzp_CSI_RS_SSB * nzp_CSI_RS_SSB = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB;
uint8_t nb_ssb_resources =0;
//Finding the CSI_RS or SSB Resources
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type) {
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_nzp_csi_report = nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.count:0;
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report = nzp_CSI_RS_SSB->csi_SSB_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.count:0;
if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled == csi_reportconfig->groupBasedBeamReporting.present) {
if (NULL != csi_reportconfig->groupBasedBeamReporting.choice.disabled->nrofReportedRS)
csi_report->CSI_report_bitlen.nb_ssbri_cri = *(csi_reportconfig->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1;
else
/*! From Spec 38.331
* nrofReportedRS
* The number (N) of measured RS resources to be reported per report setting in a non-group-based report. N <= N_max, where N_max is either 2 or 4 depending on UE
* capability. FFS: The signaling mechanism for the gNB to select a subset of N beams for the UE to measure and report.
* When the field is absent the UE applies the value 1
*/
csi_report->CSI_report_bitlen.nb_ssbri_cri= 1;
}else
csi_report->CSI_report_bitlen.nb_ssbri_cri= 2;
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == csi_report->reportQuantity_type) {
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])){
///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
csi_report->SSB_Index_list = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.array;
csi_report->CSI_Index_list = NULL;
break;
}
}
} else /*if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type)*/{
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) {
///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212
nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
csi_report->CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array;
csi_report->SSB_Index_list = NULL;
break;
}
}
}
if (nb_ssb_resources) {
csi_report->CSI_report_bitlen.cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources));
csi_report->CSI_report_bitlen.rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
csi_report->CSI_report_bitlen.diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
} else {
csi_report->CSI_report_bitlen.cri_ssbri_bitlen =0;
csi_report->CSI_report_bitlen.rsrp_bitlen = 0;
csi_report->CSI_report_bitlen.diff_rsrp_bitlen =0;
}
LOG_I (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d\n",
csi_report->CSI_report_bitlen.cri_ssbri_bitlen,
csi_report->CSI_report_bitlen.rsrp_bitlen,
csi_report->CSI_report_bitlen.diff_rsrp_bitlen);
}
if (0 != UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report){
uint8_t nb_ssb_resources =0;
uint8_t ri_restriction;
uint8_t ri_bitlen;
uint8_t nb_allowed_ri;
uint8_t max_ri;
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1==reportQuantity_type){
for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) {
if (csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceSetId ==
*(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])) {
///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled ==
csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.present ) {
if (NULL != csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1;
else
/*! From Spec 38.331
* nrofReportedRS
* The number (N) of measured RS resources to be reported per report setting in a non-group-based report. N <= N_max, where N_max is either 2 or 4 depending on UE
* capability. FFS: The signaling mechanism for the gNB to select a subset of N beams for the UE to measure and report.
* When the field is absent the UE applies the value 1
*/
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 1;
} else
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 2;
if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId ==
*(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) {
///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212
nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
csi_report->CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array;
csi_report->SSB_Index_list = NULL;
}
break;
}
csi_report->csi_meas_bitlen.cri_bitlen=ceil(log2 (nb_ssb_resources));
nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
if (nb_ssb_resources){
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources));
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP
}
else{
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =0;
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 0;
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =0;
}
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
LOG_D (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d\n",
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen,
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen,
UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen);
break ;
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value) {
case 1:;
csi_report->csi_meas_bitlen.ri_bitlen=0;
break;
case 2:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
ri_bitlen = ri_bitlen<1?ri_bitlen:1; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
case 4:
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction,&max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
ri_bitlen = ri_bitlen<2?ri_bitlen:2; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
case 6:
case 8:
AssertFatal (NULL!=csi_reportconfig->dummy, "nrofCQIsPerReport is not present");
ri_restriction = csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0];
/* Replace dummy with the nrofCQIsPerReport from the CSIreport
config when equalent ASN structure present */
if (0==*(csi_reportconfig->dummy)){
nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0),&max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
else{
nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri);
ri_bitlen = ceil(log2(nb_allowed_ri));
}
csi_report->csi_meas_bitlen.ri_bitlen=ri_bitlen;
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
csi_report->csi_meas_bitlen.li_bitlen=0;
csi_report->csi_meas_bitlen.cqi_bitlen=0;
csi_report->csi_meas_bitlen.pmi_x1_bitlen=0;
csi_report->csi_meas_bitlen.pmi_x2_bitlen=0;
}
if( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value) {
case 1:;
csi_report->csi_meas_bitlen.li_bitlen=0;
break;
case 2:
case 4:
case 6:
case 8:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
//! TODO: The bit length of LI is as follows LI = log2(RI), Need to confirm wheather we should consider maximum RI can be reported from ri_restricted
// or we should consider reported RI. If we need to consider reported RI for calculating LI bit length then we need to modify the code.
csi_report->csi_meas_bitlen.li_bitlen=ceil(log2(max_ri))<2?ceil(log2(max_ri)):2;
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
}
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type){
switch (RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value){
case 1:
case 2:
case 4:
case 6:
case 8:
/* From Spec 38.212
* If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator
* values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6,
* TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause
* 5.2.2.2.1 [6, TS 38.214].
*
* But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to
* calculate RI for antennas equal or more than two.
* */
if (max_ri > 4 && max_ri < 8){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_reportconfig->reportFreqConfiguration->cqi_FormatIndicator)
csi_report->csi_meas_bitlen.cqi_bitlen = 8;
else
csi_report->csi_meas_bitlen.cqi_bitlen = 4;
}
}else{ //This condition will work even for type1-multipanel.
if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_reportconfig->reportFreqConfiguration->cqi_FormatIndicator)
csi_report->csi_meas_bitlen.cqi_bitlen = 4;
else
csi_report->csi_meas_bitlen.cqi_bitlen = 2;
}
break;
default:
AssertFatal(RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value>8,"Number of antennas %d are out of range", RC.nrmac[Mod_idP]->config[0].carrier_config.num_tx_ant.value);
}
}
if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type){
if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel==csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.present){
switch (csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present){
case NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two:
if (max_ri ==1)
csi_report->csi_meas_bitlen.pmi_x1_bitlen = 2;
else if (max_ri ==2)
csi_report->csi_meas_bitlen.pmi_x1_bitlen = 1;
break;
default:
AssertFatal(csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present!=
NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two,
"Not handled Yet %d", csi_reportconfig->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present);
break;
}
}
}
if (0 != UE_info->csi_report_template[UE_id][csi_report_id].nb_of_nzp_csi_report)
AssertFatal(1==0,"Currently configuring only SSB beamreporting.");
break;
}
}
@@ -181,12 +436,27 @@ void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t
}
uint16_t nr_get_csi_bitlen(const nr_csi_report_t *csi_report)
{
const CRI_SSBRI_RSRP_bitlen_t *bitlen = &csi_report->CSI_report_bitlen[0];
return bitlen->cri_ssbri_bitlen * bitlen->nb_ssbri_cri
+ bitlen->rsrp_bitlen
+ bitlen->diff_rsrp_bitlen * (bitlen->nb_ssbri_cri - 1) * csi_report->nb_of_csi_ssb_report;
uint16_t nr_get_csi_bitlen(int Mod_idP,
int UE_id,
uint8_t csi_report_id) {
uint16_t csi_bitlen =0;
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
L1_RSRP_bitlen_t * CSI_report_bitlen = NULL;
CSI_Meas_bitlen_t * csi_meas_bitlen = NULL;
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP==UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP==UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type){
CSI_report_bitlen = &(UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen); //This might need to be moodif for Aperiodic CSI-RS measurements
csi_bitlen+= ((CSI_report_bitlen->cri_ssbri_bitlen * CSI_report_bitlen->nb_ssbri_cri) +
CSI_report_bitlen->rsrp_bitlen +(CSI_report_bitlen->diff_rsrp_bitlen *
(CSI_report_bitlen->nb_ssbri_cri -1 )));
} else{
csi_meas_bitlen = &(UE_info->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen); //This might need to be moodif for Aperiodic CSI-RS measurements
csi_bitlen+= (csi_meas_bitlen->cri_bitlen +csi_meas_bitlen->ri_bitlen+csi_meas_bitlen->li_bitlen+csi_meas_bitlen->cqi_bitlen+csi_meas_bitlen->pmi_x1_bitlen+csi_meas_bitlen->pmi_x2_bitlen);
}
return csi_bitlen;
}
@@ -244,7 +514,7 @@ void nr_csi_meas_reporting(int Mod_idP,
curr_pucch->ul_slot = sched_slot;
curr_pucch->resource_indicator = res_index;
curr_pucch->csi_bits +=
nr_get_csi_bitlen(&UE_info->csi_report_template[UE_id][csi_report_id]);
nr_get_csi_bitlen(Mod_idP,UE_id,csi_report_id);
// going through the list of PUCCH resources to find the one indexed by resource_id
uint16_t *vrb_map_UL = &RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL[sched_slot * MAX_BWP_SIZE];
@@ -312,6 +582,375 @@ static void handle_dl_harq(module_id_t mod_id,
}
}
int checkTargetSSBInFirst64TCIStates_pdschConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
int i;
for(i=0; i<nb_tci_states && i<64; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL) {
if(tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
}
// if type2 is configured
else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type2->referenceSignal.choice.ssb == ssb_index_t)
return tci->tci_StateId; // returned TCI state ID
} else LOG_I(MAC,"SSB index is not found in first 64 TCI states of TCI_statestoAddModList[%d]", i);
}
}
// tci state not identified in first 64 TCI States of PDSCH Config
return -1;
}
int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, int Mod_idP, int UE_id) {
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id] ;
int nb_tci_states = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.count;
NR_TCI_State_t *tci =NULL;
NR_TCI_StateId_t *tci_id = NULL;
int bwp_id = 1;
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
NR_ControlResourceSet_t *coreset = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1];
int i;
int flag = 0;
int tci_stateID = -1;
for(i=0; i<nb_tci_states && i<128; i++) {
tci = (NR_TCI_State_t *)secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->tci_StatesToAddModList->list.array[i];
if(tci != NULL && tci->qcl_Type1.referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
if(tci->qcl_Type1.referenceSignal.choice.ssb == ssb_index_t) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
} else if(tci->qcl_Type2 != NULL && tci->qcl_Type2->referenceSignal.present == NR_QCL_Info__referenceSignal_PR_ssb) {
flag = 1;
tci_stateID = tci->tci_StateId;
break;
}
}
if(flag != 0 && tci_stateID != -1 && coreset != NULL) {
for(i=0; i<64 && i<coreset->tci_StatesPDCCH_ToAddList->list.count; i++) {
tci_id = coreset->tci_StatesPDCCH_ToAddList->list.array[i];
if(tci_id != NULL && *tci_id == tci_stateID)
return tci_stateID;
}
}
}
// Need to implement once configuration is received
return -1;
}
//returns the measured RSRP value (upper limit)
int get_measured_rsrp(uint8_t index) {
//if index is invalid returning minimum rsrp -140
if((index >= 0 && index <= 15) || index >= 114)
return MIN_RSRP_VALUE;
return L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[index];
}
//returns the differential RSRP value (upper limit)
int get_diff_rsrp(uint8_t index, int strongest_rsrp) {
if(strongest_rsrp != -1) {
return strongest_rsrp + diff_rsrp_ssb_csi_meas_10_1_6_1_2[index];
} else
return MIN_RSRP_VALUE;
}
//identifies the target SSB Beam index
//keeps the required date for PDCCH and PDSCH TCI state activation/deactivation CE consutruction globally
//handles triggering of PDCCH and PDSCH MAC CEs
void tci_handling(module_id_t Mod_idP, int UE_id, frame_t frame, slot_t slot) {
int strongest_ssb_rsrp = 0;
int cqi_idx = 0;
int curr_ssb_beam_index = 0; //ToDo: yet to know how to identify the serving ssb beam index
uint8_t target_ssb_beam_index = curr_ssb_beam_index;
uint8_t is_triggering_ssb_beam_switch =0;
uint8_t ssb_idx = 0;
int pdsch_bwp_id =0;
int ssb_index[MAX_NUM_SSB] = {0};
int ssb_rsrp[MAX_NUM_SSB] = {0};
uint8_t idx = 0;
int bwp_id = 1;
NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
NR_CellGroupConfig_t *secondaryCellGroup = UE_info->secondaryCellGroup[UE_id];
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
//bwp indicator
int n_dl_bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
uint8_t nr_ssbri_cri = 0;
uint8_t nb_of_csi_ssb_report = UE_info->csi_report_template[UE_id][cqi_idx].nb_of_csi_ssb_report;
int better_rsrp_reported = -140-(-0); /*minimum_measured_RSRP_value - minimum_differntail_RSRP_value*///considering the minimum RSRP value as better RSRP initially
uint8_t diff_rsrp_idx = 0;
uint8_t i, j;
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
if (n_dl_bwp < 4)
pdsch_bwp_id = bwp_id;
else
pdsch_bwp_id = bwp_id - 1; // as per table 7.3.1.1.2-1 in 38.212
/*Example:
CRI_SSBRI: 1 2 3 4| 5 6 7 8| 9 10 1 2|
nb_of_csi_ssb_report = 3 //3 sets as above
nr_ssbri_cri = 4 //each set has 4 elements
storing ssb indexes in ssb_index array as ssb_index[0] = 1 .. ssb_index[4] = 5
ssb_rsrp[0] = strongest rsrp in first set, ssb_rsrp[4] = strongest rsrp in second set, ..
idx: resource set index
*/
//for all reported SSB
for (idx = 0; idx < nb_of_csi_ssb_report; idx++) {
nr_ssbri_cri = sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri;
//extracting the ssb indexes
for (ssb_idx = 0; ssb_idx < nr_ssbri_cri; ssb_idx++) {
ssb_index[idx * nb_of_csi_ssb_report + ssb_idx] = sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI[ssb_idx];
}
//if strongest measured RSRP is configured
strongest_ssb_rsrp = get_measured_rsrp(sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP);
// including ssb rsrp in mac stats
stats->cumul_rsrp += strongest_ssb_rsrp;
stats->num_rsrp_meas++;
ssb_rsrp[idx * nb_of_csi_ssb_report] = strongest_ssb_rsrp;
LOG_D(MAC,"ssb_rsrp = %d\n",strongest_ssb_rsrp);
//if current ssb rsrp is greater than better rsrp
if(ssb_rsrp[idx * nb_of_csi_ssb_report] > better_rsrp_reported) {
better_rsrp_reported = ssb_rsrp[idx * nb_of_csi_ssb_report];
target_ssb_beam_index = idx * nb_of_csi_ssb_report;
}
for(diff_rsrp_idx =1; diff_rsrp_idx < nr_ssbri_cri; diff_rsrp_idx++) {
ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx] = get_diff_rsrp(sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx-1], strongest_ssb_rsrp);
//if current reported rsrp is greater than better rsrp
if(ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx] > better_rsrp_reported) {
better_rsrp_reported = ssb_rsrp[idx * nb_of_csi_ssb_report + diff_rsrp_idx];
target_ssb_beam_index = idx * nb_of_csi_ssb_report + diff_rsrp_idx;
}
}
}
if(ssb_index[target_ssb_beam_index] != ssb_index[curr_ssb_beam_index] && ssb_rsrp[target_ssb_beam_index] > ssb_rsrp[curr_ssb_beam_index]) {
if( ssb_rsrp[target_ssb_beam_index] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
is_triggering_ssb_beam_switch = 1;
LOG_D(MAC, "Triggering ssb beam switching using tci\n");
}
}
if(is_triggering_ssb_beam_switch) {
//filling pdcch tci state activativation mac ce structure fields
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 1;
//OAI currently focusing on Non CA usecase hence 0 is considered as serving
//cell id
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.servingCellId = 0; //0 for PCell as 38.331 v15.9.0 page 353 //serving cell id for which this MAC CE applies
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.coresetId = 0; //coreset id for which the TCI State id is being indicated
/* 38.321 v15.8.0 page 66
TCI State ID: This field indicates the TCI state identified by TCI-StateId as specified in TS 38.331 [5] applicable
to the Control Resource Set identified by CORESET ID field.
If the field of CORESET ID is set to 0,
this field indicates a TCI-StateId for a TCI state of the first 64 TCI-states configured by tci-States-ToAddModList and tciStates-ToReleaseList in the PDSCH-Config in the active BWP.
If the field of CORESET ID is set to the other value than 0,
this field indicates a TCI-StateId configured by tci-StatesPDCCH-ToAddList and tciStatesPDCCH-ToReleaseList in the controlResourceSet identified by the indicated CORESET ID.
The length of the field is 7 bits
*/
if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.coresetId == 0) {
int tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if( tci_state_id != -1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
else {
//identify the best beam within first 64 TCI States of PDSCH
//Config TCI-states-to-addModList
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInFirst64TCIStates_pdschConfig(ssb_index_sorted[i], Mod_idP, UE_id) ;
if(tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
flag = 1;
break;
}
}
if(flag == 0 || ssb_rsrp_sorted[i] < ssb_rsrp[curr_ssb_beam_index] || ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] < L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 0;
}
}
} else {
int tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index[target_ssb_beam_index], Mod_idP, UE_id);
if (tci_state_id !=-1)
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
else {
//identify the best beam within CORESET/PDCCH
////Config TCI-states-to-addModList
int flag = 0;
for(i =0; ssb_index_sorted[i]!=0; i++) {
tci_state_id = checkTargetSSBInTCIStates_pdcchConfig(ssb_index_sorted[i], Mod_idP, UE_id);
if( tci_state_id != -1 && ssb_rsrp_sorted[i] > ssb_rsrp[curr_ssb_beam_index] && ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] > L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tciStateId = tci_state_id;
flag = 1;
break;
}
}
if(flag == 0 || ssb_rsrp_sorted[i] < ssb_rsrp[curr_ssb_beam_index] || ssb_rsrp_sorted[i] - ssb_rsrp[curr_ssb_beam_index] < L1_RSRP_HYSTERIS) {
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled = 0;
}
}
}
sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI;
//filling pdsch tci state activation deactivation mac ce structure fields
if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.is_scheduled = 1;
/*
Serving Cell ID: This field indicates the identity of the Serving Cell for which the MAC CE applies
Considering only PCell exists. Serving cell index of PCell is always 0, hence configuring 0
*/
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.servingCellId = 0;
/*
BWP ID: This field indicates a DL BWP for which the MAC CE applies as the codepoint of the DCI bandwidth
part indicator field as specified in TS 38.212
*/
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.bwpId = pdsch_bwp_id;
/*
* TODO ssb_rsrp_sort() API yet to code to find 8 best beams, rrc configuration
* is required
*/
for(i = 0; i<8; i++) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.tciStateActDeact[i] = i;
}
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.highestTciStateActivated = 8;
for(i = 0, j =0; i<MAX_TCI_STATES; i++) {
if(sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.tciStateActDeact[i]) {
sched_ctrl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.codepoint[j] = i;
j++;
}
}
}//tci_presentInDCI
}//is-triggering_beam_switch
}//tci handling
void reverse_n_bits(uint8_t *value, uint16_t bitlen) {
uint16_t j;
uint8_t i;
for(j = bitlen - 1,i = 0; j > i; j--, i++) {
if(((*value>>j)&1) != ((*value>>i)&1)) {
*value ^= (1<<j);
*value ^= (1<<i);
}
}
}
void extract_pucch_csi_report (NR_CSI_MeasConfig_t *csi_MeasConfig,
const nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu,
frame_t frame,
slot_t slot,
int UE_id,
module_id_t Mod_idP) {
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
uint8_t idx = 0;
uint8_t payload_size = ceil(((double)uci_pdu->csi_part1.csi_part1_bit_len)/8);
uint8_t *payload = uci_pdu->csi_part1.csi_part1_payload;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type = NR_CSI_ReportConfig__reportQuantity_PR_NOTHING;
NR_UE_info_t *UE_info = &(RC.nrmac[Mod_idP]->UE_info);
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
uint8_t csi_report_id = 0;
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report = 0;
for ( csi_report_id =0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++ ) {
//Has to implement according to reportSlotConfig type
/*reportQuantity must be considered according to the current scheduled
CSI-ReportConfig if multiple CSI-ReportConfigs present*/
reportQuantity_type = UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type;
LOG_D(PHY,"SFN/SF:%d%d reportQuantity type = %d\n",frame,slot,reportQuantity_type);
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type ||
NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type) {
uint8_t csi_ssb_idx = 0;
uint8_t diff_rsrp_idx = 0;
uint8_t cri_ssbri_bitlen = UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen;
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
* the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE
* From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set
* From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1
*/
/** from 38.214 sec 5.2.1.4.2
- if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE is
not required to update measurements for more than 64 CSI-RS and/or SSB resources, and the UE shall report in
a single report nrofReportedRS (higher layer configured) different CRI or SSBRI for each report setting
- if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'enabled', the UE is not
required to update measurements for more than 64 CSI-RS and/or SSB resources, and the UE shall report in a
single reporting instance two different CRI or SSBRI for each report setting, where CSI-RS and/or SSB
resources can be received simultaneously by the UE either with a single spatial domain receive filter, or with
multiple simultaneous spatial domain receive filter
*/
idx = 0; //Since for SSB RSRP reporting in RRC can configure only one ssb resource set per one report config
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri = UE_info->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri;
for (csi_ssb_idx = 0; csi_ssb_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri ; csi_ssb_idx++) {
if(cri_ssbri_bitlen > 1)
reverse_n_bits(payload, cri_ssbri_bitlen);
if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type)
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] =
*(UE_info->csi_report_template[UE_id][csi_report_id].SSB_Index_list[cri_ssbri_bitlen>0?((*payload)&~(~1<<(cri_ssbri_bitlen-1))):cri_ssbri_bitlen]);
else
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] =
*(UE_info->csi_report_template[UE_id][csi_report_id].CSI_Index_list[cri_ssbri_bitlen>0?((*payload)&~(~1<<(cri_ssbri_bitlen-1))):cri_ssbri_bitlen]);
*payload >>= cri_ssbri_bitlen;
LOG_D(PHY,"SSB_index = %d\n",sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx]);
}
reverse_n_bits(payload, 7);
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP = (*payload) & 0x7f;
*payload >>= 7;
for ( diff_rsrp_idx =0; diff_rsrp_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri - 1; diff_rsrp_idx++ ) {
reverse_n_bits(payload,4);
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx] = (*payload) & 0x0f;
*payload >>= 4;
}
UE_info->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report++;
LOG_D(MAC,"csi_payload size = %d, rsrp_id = %d\n",payload_size, sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP);
}
}
if ( !(reportQuantity_type))
AssertFatal(reportQuantity_type, "reportQuantity is not configured");
}
void handle_nr_uci_pucch_0_1(module_id_t mod_id,
frame_t frame,
sub_frame_t slot,
@@ -374,6 +1013,7 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
LOG_E(MAC, "%s(): unknown RNTI %04x in PUCCH UCI\n", __func__, uci_234->rnti);
return;
}
NR_CSI_MeasConfig_t *csi_MeasConfig = RC.nrmac[mod_id]->UE_info.secondaryCellGroup[UE_id]->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
NR_UE_info_t *UE_info = &RC.nrmac[mod_id]->UE_info;
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
@@ -413,6 +1053,15 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
handle_dl_harq(mod_id, UE_id, pid, uci_234->harq.harq_crc != 1 && acknack);
}
}
if ((uci_234->pduBitmap >> 2) & 0x01) {
//API to parse the csi report and store it into sched_ctrl
extract_pucch_csi_report (csi_MeasConfig, uci_234, frame, slot, UE_id, mod_id);
//TCI handling function
tci_handling(mod_id, UE_id,frame, slot);
}
if ((uci_234->pduBitmap >> 3) & 0x01) {
//@TODO:Handle CSI Report 2
}
}
@@ -743,5 +1392,4 @@ uint16_t compute_pucch_prb_size(uint8_t format,
else{
AssertFatal(1==0,"Not yet implemented");
}
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+44 -38
View File
@@ -256,6 +256,7 @@ void nr_process_mac_pdu(
// todo
break;
case UL_SCH_LCID_CCCH:
case UL_SCH_LCID_CCCH1:
mac_subheader_len = 1;
nr_mac_rrc_data_ind(module_idP,
CC_id,
@@ -510,10 +511,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
if(no_sig) {
LOG_W(NR_MAC, "Random Access %i failed at state %i\n", i, ra->state);
ra->state = RA_IDLE;
ra->timing_offset = 0;
ra->RRC_timer = 20;
ra->msg3_round = 0;
nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti);
nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
} else {
// random access pusch with TC-RNTI
@@ -534,26 +533,37 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
UE_id,
ra->rnti);
LOG_I(NR_MAC,"[RAPROC] RA-Msg3 received (len sdu_lenP %d)\n",sdu_lenP);
LOG_D(NR_MAC,"[RAPROC] Received Msg3:\n");
for (int k = 0; k < sdu_lenP; k++) {
LOG_I(NR_MAC,"(%i): 0x%x\n",k,sduP[k]);
if(ra->cfra) {
LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) CFRA procedure succeeded!\n", UE_id, ra->rnti);
nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti);
nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
UE_info->active[UE_id] = true;
} else {
LOG_I(NR_MAC,"[RAPROC] RA-Msg3 received (sdu_lenP %d)\n",sdu_lenP);
LOG_D(NR_MAC,"[RAPROC] Received Msg3:\n");
for (int k = 0; k < sdu_lenP; k++) {
LOG_I(NR_MAC,"(%i): 0x%x\n",k,sduP[k]);
}
// UE Contention Resolution Identity
// Store the first 48 bits belonging to the uplink CCCH SDU within Msg3 to fill in Msg4
// First byte corresponds to R/LCID MAC sub-header
memcpy(ra->cont_res_id, &sduP[1], sizeof(uint8_t) * 6);
// re-initialize ta update variables afrer RA procedure completion
UE_info->UE_sched_ctrl[UE_id].ta_frame = frameP;
nr_process_mac_pdu(gnb_mod_idP, current_rnti, CC_idP, frameP, sduP, sdu_lenP);
ra->state = Msg4;
ra->Msg4_frame = ( frameP +2 ) % 1024;
ra->Msg4_slot = 1;
LOG_I(MAC, "Scheduling RA-Msg4 for TC-RNTI %04x (state %d, frame %d, slot %d)\n", ra->rnti, ra->state, ra->Msg4_frame, ra->Msg4_slot);
}
// UE Contention Resolution Identity
// Store the first 48 bits belonging to the uplink CCCH SDU within Msg3 to fill in Msg4
// First byte corresponds to R/LCID MAC sub-header
memcpy(ra->cont_res_id, &sduP[1], sizeof(uint8_t) * 6);
// re-initialize ta update variables afrer RA procedure completion
UE_info->UE_sched_ctrl[UE_id].ta_frame = frameP;
nr_process_mac_pdu(gnb_mod_idP, current_rnti, CC_idP, frameP, sduP, sdu_lenP);
ra->state = Msg4;
ra->Msg4_frame = ( frameP +2 ) % 1024;
ra->Msg4_slot = 1;
LOG_I(MAC, "Scheduling RA-Msg4 for TC-RNTI %04x (state %d, frame %d, slot %d)\n", ra->rnti, ra->state, ra->Msg4_frame, ra->Msg4_slot);
return;
}
@@ -565,10 +575,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
continue;
LOG_W(NR_MAC, "Random Access %i failed at state %i\n", i, ra->state);
ra->state = RA_IDLE;
ra->timing_offset = 0;
ra->RRC_timer = 20;
ra->msg3_round = 0;
nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti);
nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
}
}
}
@@ -1133,18 +1141,16 @@ void nr_schedule_ulsch(module_id_t module_id,
/* PUSCH PTRS */
if (ps->NR_DMRS_UplinkConfig->phaseTrackingRS != NULL) {
// TODO to be fixed from RRC config
uint8_t ptrs_mcs1 = 2; // higher layer parameter in PTRS-UplinkConfig
uint8_t ptrs_mcs2 = 4; // higher layer parameter in PTRS-UplinkConfig
uint8_t ptrs_mcs3 = 10; // higher layer parameter in PTRS-UplinkConfig
uint16_t n_rb0 = 25; // higher layer parameter in PTRS-UplinkConfig
uint16_t n_rb1 = 75; // higher layer parameter in PTRS-UplinkConfig
pusch_pdu->pusch_ptrs.ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, pusch_pdu->mcs_index, pusch_pdu->mcs_table);
pusch_pdu->pusch_ptrs.ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, pusch_pdu->rb_size);
bool valid_ptrs_setup = false;
pusch_pdu->pusch_ptrs.ptrs_ports_list = (nfapi_nr_ptrs_ports_t *) malloc(2*sizeof(nfapi_nr_ptrs_ports_t));
pusch_pdu->pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset = 0;
pusch_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS
valid_ptrs_setup = set_ul_ptrs_values(ps->NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup,
pusch_pdu->rb_size, pusch_pdu->mcs_index, pusch_pdu->mcs_table,
&pusch_pdu->pusch_ptrs.ptrs_freq_density,&pusch_pdu->pusch_ptrs.ptrs_time_density,
&pusch_pdu->pusch_ptrs.ptrs_ports_list->ptrs_re_offset,&pusch_pdu->pusch_ptrs.num_ptrs_ports,
&pusch_pdu->pusch_ptrs.ul_ptrs_power, pusch_pdu->nr_of_symbols);
if (valid_ptrs_setup==true) {
pusch_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS
}
}
else{
pusch_pdu->pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+4 -2
View File
@@ -112,7 +112,7 @@ void nr_schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t slotP);
void nr_initiate_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t slotP,
uint16_t preamble_index, uint8_t freq_index, uint8_t symbol, int16_t timing_offset);
void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP);
void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP, NR_RA_t *ra);
int nr_allocate_CCEs(int module_idP, int CC_idP, frame_t frameP, sub_frame_t slotP, int test_only);
@@ -310,6 +310,8 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *secon
void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti);
void nr_mac_remove_ra_rnti_ue(module_id_t mod_id, rnti_t rnti);
int allocate_nr_CCEs(gNB_MAC_INST *nr_mac,
NR_BWP_Downlink_t *bwp,
NR_ControlResourceSet_t *coreset,
@@ -327,7 +329,7 @@ uint16_t compute_pucch_prb_size(uint8_t format,
uint8_t n_symb,
uint8_t n_re_ctrl);
void compute_csi_bitlen (NR_CellGroupConfig_t *secondaryCellGroup, NR_UE_info_t *UE_info, int UE_id);
void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_info, int UE_id, module_id_t Mod_idP);
int get_dlscs(nfapi_nr_config_request_t *cfg);
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+94 -19
View File
@@ -247,8 +247,17 @@ typedef struct pdcchStateInd {
uint8_t servingCellId;
uint8_t coresetId;
uint8_t tciStateId;
bool tci_present_inDCI;
} pdcchStateInd_t;
typedef struct pucchSpatialRelation {
bool is_scheduled;
uint8_t servingCellId;
uint8_t bwpId;
uint8_t pucchResourceId;
bool s0tos7_actDeact[8];
} pucchSpatialRelation_t;
typedef struct SPCSIReportingpucch {
bool is_scheduled;
uint8_t servingCellId;
@@ -272,12 +281,14 @@ typedef struct pdschTciStatesActDeact {
uint8_t bwpId;
uint8_t highestTciStateActivated;
bool tciStateActDeact[MAX_TCI_STATES];
uint8_t codepoint[8];
} pdschTciStatesActDeact_t;
typedef struct UE_info {
sp_zp_csirs_t sp_zp_csi_rs;
csi_rs_im_t csi_im;
pdcchStateInd_t pdcch_state_ind;
pucchSpatialRelation_t pucch_spatial_relation;
SPCSIReportingpucch_t SP_CSI_reporting_pucch;
aperiodicCSI_triggerStateSelection_t aperi_CSI_trigger;
pdschTciStatesActDeact_t pdsch_TCI_States_ActDeact;
@@ -353,6 +364,84 @@ typedef struct NR_UE_harq {
uint32_t tb_size;
} NR_UE_harq_t;
//! fixme : need to enhace for the multiple TB CQI report
//
/*! As per spec 38.214 section 5.2.1.4.2
* - if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE shall report in
a single report nrofReportedRS (higher layer configured) different CRI or SSBRI for each report setting.
* - if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'enabled', the UE shall report in a
single reporting instance two different CRI or SSBRI for each report setting, where CSI-RS and/or SSB
resources can be received simultaneously by the UE either with a single spatial domain receive filter, or with
multiple simultaneous spatial domain receive filter
*/
#define MAX_NR_OF_REPORTED_RS 4
typedef enum NR_CSI_Report_Config {
CSI_Report_PR_cri_ri_li_pmi_cqi_report,
CSI_Report_PR_ssb_cri_report
} NR_CSI_Report_Config_PR;
struct CRI_RI_LI_PMI_CQI {
uint8_t cri;
uint8_t ri;
uint8_t li;
uint8_t pmi_x1;
uint8_t pmi_x2;
uint8_t cqi;
};
typedef struct CRI_SSB_RSRP {
uint8_t nr_ssbri_cri;
uint8_t CRI_SSBRI[MAX_NR_OF_REPORTED_RS];
uint8_t RSRP;
uint8_t diff_RSRP[MAX_NR_OF_REPORTED_RS - 1];
} CRI_SSB_RSRP_t;
struct CSI_Report {
NR_CSI_Report_Config_PR present;
union Config_CSI_Report {
struct CRI_RI_LI_PMI_CQI cri_ri_li_pmi_cqi_report;
struct CRI_SSB_RSRP ssb_cri_report;
} choice;
};
#define MAX_SR_BITLEN 8
typedef struct {
uint8_t nb_ssbri_cri;
uint8_t cri_ssbri_bitlen;
uint8_t rsrp_bitlen;
uint8_t diff_rsrp_bitlen;
}L1_RSRP_bitlen_t;
typedef struct{
uint8_t cri_bitlen;
uint8_t ri_bitlen;
uint8_t li_bitlen;
uint8_t pmi_x1_bitlen;
uint8_t pmi_x2_bitlen;
uint8_t cqi_bitlen;
} CSI_Meas_bitlen_t;
typedef struct nr_csi_report {
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
long periodicity;
uint16_t offset;
long ** SSB_Index_list;
long ** CSI_Index_list;
// uint8_t nb_of_nzp_csi_report;
uint8_t nb_of_csi_ssb_report;
L1_RSRP_bitlen_t CSI_report_bitlen;
CSI_Meas_bitlen_t csi_meas_bitlen;
} nr_csi_report_t;
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE
From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set
From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1
*/
#define MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG 16
typedef struct NR_UE_old_sched {
uint16_t rbSize;
int time_domain_allocation;
@@ -377,26 +466,8 @@ typedef struct NR_UE_ul_harq {
NR_sched_pusch_t sched_pusch;
} NR_UE_ul_harq_t;
typedef struct {
uint8_t nb_ssbri_cri;
uint8_t cri_ssbri_bitlen;
uint8_t rsrp_bitlen;
uint8_t diff_rsrp_bitlen;
}CRI_SSBRI_RSRP_bitlen_t;
#define MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG 16
typedef struct nr_csi_report {
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR CSI_Resource_type;
uint8_t nb_of_nzp_csi_report;
uint8_t nb_of_csi_ssb_report;
CRI_SSBRI_RSRP_bitlen_t CSI_report_bitlen[MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG];
} nr_csi_report_t;
/*! \brief scheduling control information set through an API */
#define MAX_CSI_REPORTS 48
typedef struct {
/// total amount of data awaiting for this UE
uint32_t num_total_bytes;
@@ -451,6 +522,8 @@ typedef struct {
uint8_t tpc0;
uint8_t tpc1;
uint16_t ul_rssi;
uint8_t current_harq_pid;
struct CSI_Report CSI_report[MAX_CSI_REPORTS];
/// information about every HARQ process
NR_UE_harq_t harq_processes[NR_MAX_NB_HARQ_PROCESSES];
/// HARQ processes that are free
@@ -488,6 +561,8 @@ typedef struct {
int ulsch_total_bytes_scheduled;
int ulsch_total_bytes_rx;
int ulsch_current_bytes;
int cumul_rsrp;
uint8_t num_rsrp_meas;
} NR_mac_stats_t;
openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
+223 -47
View File
@@ -20,53 +20,225 @@
*/
#include "nr_pdcp_entity.h"
#include "nr_pdcp_entity_drb_am.h"
#include "nr_pdcp_entity_srb.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "nr_pdcp_security_nea2.h"
#include "nr_pdcp_sdu.h"
#include "LOG/log.h"
nr_pdcp_entity_t *new_nr_pdcp_entity_srb(
int is_gnb, int rb_id,
void (*deliver_sdu)(const protocol_ctxt_t const *ctxt_pP,void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size),
void *deliver_sdu_data,
void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size, int sdu_id),
void *deliver_pdu_data)
static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity,
char *_buffer, int size)
{
unsigned char *buffer = (unsigned char *)_buffer;
nr_pdcp_sdu_t *sdu;
int rcvd_sn;
uint32_t rcvd_hfn;
uint32_t rcvd_count;
int header_size;
int integrity_size;
int rx_deliv_sn;
uint32_t rx_deliv_hfn;
nr_pdcp_entity_srb_t *ret;
if (size < 1) {
LOG_E(PDCP, "bad PDU received (size = %d)\n", size);
return;
}
ret = calloc(1, sizeof(nr_pdcp_entity_t));
if (ret == NULL) {
LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__);
if (!(buffer[0] & 0x80)) {
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
ret->common.recv_pdu = nr_pdcp_entity_srb_recv_pdu;
ret->common.recv_sdu = nr_pdcp_entity_srb_recv_sdu;
ret->common.set_integrity_key = nr_pdcp_entity_srb_set_integrity_key;
if (entity->sn_size == 12) {
rcvd_sn = (((unsigned char)buffer[0] & 0xf) << 8) |
(unsigned char)buffer[1];
header_size = 2;
} else {
rcvd_sn = (((unsigned char)buffer[0] & 0x3) << 16) |
((unsigned char)buffer[1] << 8) |
(unsigned char)buffer[2];
header_size = 3;
}
ret->common.delete = nr_pdcp_entity_srb_delete;
integrity_size = 0;
ret->common.deliver_sdu = deliver_sdu;
ret->common.deliver_sdu_data = deliver_sdu_data;
if (size < header_size + integrity_size + 1) {
LOG_E(PDCP, "bad PDU received (size = %d)\n", size);
return;
}
ret->common.deliver_pdu = deliver_pdu;
ret->common.deliver_pdu_data = deliver_pdu_data;
rx_deliv_sn = entity->rx_deliv & entity->sn_max;
rx_deliv_hfn = (entity->rx_deliv >> entity->sn_size) & ~entity->sn_max;
ret->srb_id = rb_id;
if (rcvd_sn < rx_deliv_sn - entity->window_size) {
rcvd_hfn = rx_deliv_hfn + 1;
} else if (rcvd_sn >= rx_deliv_sn + entity->window_size) {
rcvd_hfn = rx_deliv_hfn - 1;
} else {
rcvd_hfn = rx_deliv_hfn;
}
ret->common.maximum_nr_pdcp_sn = 4095;
rcvd_count = (rcvd_hfn << entity->sn_size) | rcvd_sn;
ret->common.is_gnb = is_gnb;
return (nr_pdcp_entity_t *)ret;
if (entity->has_ciphering)
entity->cipher(entity->security_context,
(unsigned char *)buffer+header_size, size-header_size,
entity->rb_id, rcvd_count, entity->is_gnb ? 0 : 1);
if (rcvd_count < entity->rx_deliv
|| nr_pdcp_sdu_in_list(entity->rx_list, rcvd_count)) {
LOG_D(PDCP, "discard NR PDU rcvd_count=%d\n", rcvd_count);
return;
}
sdu = nr_pdcp_new_sdu(rcvd_count,
(char *)buffer + header_size,
size - header_size - integrity_size);
entity->rx_list = nr_pdcp_sdu_list_add(entity->rx_list, sdu);
entity->rx_size += size-header_size;
if (rcvd_count >= entity->rx_next) {
entity->rx_next = rcvd_count + 1;
}
/* TODO(?): out of order delivery */
if (rcvd_count == entity->rx_deliv) {
/* deliver all SDUs starting from rx_deliv up to discontinuity or end of list */
uint32_t count = entity->rx_deliv;
while (entity->rx_list != NULL && count == entity->rx_list->count) {
nr_pdcp_sdu_t *cur = entity->rx_list;
entity->deliver_sdu(entity->deliver_sdu_data, entity,
cur->buffer, cur->size);
entity->rx_list = cur->next;
entity->rx_size -= cur->size;
nr_pdcp_free_sdu(cur);
count++;
}
entity->rx_deliv = count;
}
if (entity->t_reordering_start != 0 && entity->rx_deliv > entity->rx_reord) {
/* stop and reset t-Reordering */
entity->t_reordering_start = 0;
}
if (entity->t_reordering_start == 0 && entity->rx_deliv < entity->rx_next) {
entity->rx_reord = entity->rx_next;
entity->t_reordering_start = entity->t_current;
}
}
nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am(
static void nr_pdcp_entity_recv_sdu(nr_pdcp_entity_t *entity,
char *buffer, int size, int sdu_id)
{
uint32_t count;
int sn;
int header_size;
char buf[size+3+4];
count = entity->tx_next;
sn = entity->tx_next & entity->sn_max;
if (entity->sn_size == 12) {
buf[0] = 0x80 | ((sn >> 8) & 0xf);
buf[1] = sn & 0xff;
header_size = 2;
} else {
buf[0] = 0x80 | ((sn >> 16) & 0x3);
buf[1] = (sn >> 8) & 0xff;
buf[2] = sn & 0xff;
header_size = 3;
}
memcpy(buf+header_size, buffer, size);
if (entity->has_ciphering)
entity->cipher(entity->security_context,
(unsigned char *)buf+header_size, size,
entity->rb_id, count, entity->is_gnb ? 1 : 0);
entity->tx_next++;
entity->deliver_pdu(entity->deliver_pdu_data, entity, buf,
size+header_size, sdu_id);
}
static void nr_pdcp_entity_set_integrity_key(nr_pdcp_entity_t *entity,
char *key)
{
memcpy(entity->integrity_key, key, 16);
}
static void check_t_reordering(nr_pdcp_entity_t *entity)
{
uint32_t count;
if (entity->t_reordering_start == 0
|| entity->t_current <= entity->t_reordering_start + entity->t_reordering)
return;
/* stop timer */
entity->t_reordering_start = 0;
/* deliver all SDUs with count < rx_reord */
while (entity->rx_list != NULL && entity->rx_list->count < entity->rx_reord) {
nr_pdcp_sdu_t *cur = entity->rx_list;
entity->deliver_sdu(entity->deliver_sdu_data, entity,
cur->buffer, cur->size);
entity->rx_list = cur->next;
entity->rx_size -= cur->size;
nr_pdcp_free_sdu(cur);
}
/* deliver all SDUs starting from rx_reord up to discontinuity or end of list */
count = entity->rx_reord;
while (entity->rx_list != NULL && count == entity->rx_list->count) {
nr_pdcp_sdu_t *cur = entity->rx_list;
entity->deliver_sdu(entity->deliver_sdu_data, entity,
cur->buffer, cur->size);
entity->rx_list = cur->next;
entity->rx_size -= cur->size;
nr_pdcp_free_sdu(cur);
count++;
}
entity->rx_deliv = count;
if (entity->rx_deliv < entity->rx_next) {
entity->rx_reord = entity->rx_next;
entity->t_reordering_start = entity->t_current;
}
}
void nr_pdcp_entity_set_time(struct nr_pdcp_entity_t *entity, uint64_t now)
{
entity->t_current = now;
check_t_reordering(entity);
}
void nr_pdcp_entity_delete(nr_pdcp_entity_t *entity)
{
nr_pdcp_sdu_t *cur = entity->rx_list;
while (cur != NULL) {
nr_pdcp_sdu_t *next = cur->next;
nr_pdcp_free_sdu(cur);
cur = next;
}
if (entity->free_security != NULL)
entity->free_security(entity->security_context);
free(entity);
}
nr_pdcp_entity_t *new_nr_pdcp_entity(
nr_pdcp_entity_type_t type,
int is_gnb, int rb_id,
void (*deliver_sdu)(const protocol_ctxt_t const *ctxt_pP,void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size),
void *deliver_sdu_data,
void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
@@ -80,52 +252,56 @@ nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am(
unsigned char *ciphering_key,
unsigned char *integrity_key)
{
nr_pdcp_entity_drb_am_t *ret;
nr_pdcp_entity_t *ret;
ret = calloc(1, sizeof(nr_pdcp_entity_drb_am_t));
ret = calloc(1, sizeof(nr_pdcp_entity_t));
if (ret == NULL) {
LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
ret->common.recv_pdu = nr_pdcp_entity_drb_am_recv_pdu;
ret->common.recv_sdu = nr_pdcp_entity_drb_am_recv_sdu;
ret->common.set_integrity_key = nr_pdcp_entity_drb_am_set_integrity_key;
ret->type = type;
ret->common.delete = nr_pdcp_entity_drb_am_delete;
ret->recv_pdu = nr_pdcp_entity_recv_pdu;
ret->recv_sdu = nr_pdcp_entity_recv_sdu;
ret->set_integrity_key = nr_pdcp_entity_set_integrity_key;
ret->set_time = nr_pdcp_entity_set_time;
ret->common.deliver_sdu = deliver_sdu;
ret->common.deliver_sdu_data = deliver_sdu_data;
ret->delete = nr_pdcp_entity_delete;
ret->common.deliver_pdu = deliver_pdu;
ret->common.deliver_pdu_data = deliver_pdu_data;
ret->deliver_sdu = deliver_sdu;
ret->deliver_sdu_data = deliver_sdu_data;
ret->deliver_pdu = deliver_pdu;
ret->deliver_pdu_data = deliver_pdu_data;
ret->rb_id = rb_id;
ret->sn_size = sn_size;
ret->t_reordering = t_reordering;
ret->discard_timer = discard_timer;
ret->common.maximum_nr_pdcp_sn = (1 << sn_size) - 1;
ret->sn_max = (1 << sn_size) - 1;
ret->window_size = 1 << (sn_size - 1);
if (ciphering_key != NULL && ciphering_algorithm != 0) {
if (ciphering_algorithm != 2) {
LOG_E(PDCP, "FATAL: only nea2 supported for the moment\n");
exit(1);
}
ret->common.has_ciphering = 1;
ret->common.ciphering_algorithm = ciphering_algorithm;
memcpy(ret->common.ciphering_key, ciphering_key, 16);
ret->has_ciphering = 1;
ret->ciphering_algorithm = ciphering_algorithm;
memcpy(ret->ciphering_key, ciphering_key, 16);
ret->common.security_context = nr_pdcp_security_nea2_init(ciphering_key);
ret->common.cipher = nr_pdcp_security_nea2_cipher;
ret->common.free_security = nr_pdcp_security_nea2_free_security;
ret->security_context = nr_pdcp_security_nea2_init(ciphering_key);
ret->cipher = nr_pdcp_security_nea2_cipher;
ret->free_security = nr_pdcp_security_nea2_free_security;
}
ret->common.is_gnb = is_gnb;
ret->is_gnb = is_gnb;
if (integrity_key != NULL) {
printf("%s:%d:%s: TODO\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
return (nr_pdcp_entity_t *)ret;
return ret;
}
openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h
+43 -17
View File
@@ -19,19 +19,29 @@
* contact@openairinterface.org
*/
#include <stdint.h>
#ifndef _NR_PDCP_ENTITY_H_
#define _NR_PDCP_ENTITY_H_
#include "platform_types.h"
#include <stdint.h>
#include "nr_pdcp_sdu.h"
typedef enum {
NR_PDCP_DRB_AM,
NR_PDCP_DRB_UM,
NR_PDCP_SRB
} nr_pdcp_entity_type_t;
typedef struct nr_pdcp_entity_t {
nr_pdcp_entity_type_t type;
/* functions provided by the PDCP module */
void (*recv_pdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size);
void (*recv_sdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size,
int sdu_id);
void (*delete)(struct nr_pdcp_entity_t *entity);
void (*set_integrity_key)(struct nr_pdcp_entity_t *entity, char *key);
void (*set_time)(struct nr_pdcp_entity_t *entity, uint64_t now);
/* callbacks provided to the PDCP module */
void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
@@ -40,9 +50,28 @@ typedef struct nr_pdcp_entity_t {
void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size, int sdu_id);
void *deliver_pdu_data;
int tx_hfn;
int next_nr_pdcp_tx_sn;
int maximum_nr_pdcp_sn;
/* configuration variables */
int rb_id;
int sn_size; /* SN size, in bits */
int t_reordering; /* unit: ms */
int discard_timer; /* unit: ms */
int sn_max; /* (2^SN_size) - 1 */
int window_size; /* 2^(SN_size - 1) */
/* state variables */
uint32_t tx_next;
uint32_t rx_next;
uint32_t rx_deliv;
uint32_t rx_reord;
/* set to the latest know time by the user of the module. Unit: ms */
uint64_t t_current;
/* timers (stores the ms of activation, 0 means not active) */
int t_reordering_start;
/* security */
int has_ciphering;
@@ -61,20 +90,17 @@ typedef struct nr_pdcp_entity_t {
* pdcp entity is for a gnb or an ue
*/
int is_gnb;
/* rx management */
nr_pdcp_sdu_t *rx_list;
int rx_size;
int rx_maxsize;
} nr_pdcp_entity_t;
nr_pdcp_entity_t *new_nr_pdcp_entity_srb(
nr_pdcp_entity_t *new_nr_pdcp_entity(
nr_pdcp_entity_type_t type,
int is_gnb, int rb_id,
void (*deliver_sdu)(const protocol_ctxt_t const *ctxt_pP,void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size),
void *deliver_sdu_data,
void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size, int sdu_id),
void *deliver_pdu_data);
nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am(
int is_gnb, int rb_id,
void (*deliver_sdu)(const protocol_ctxt_t const *ctxt_pP,void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
char *buf, int size),
void *deliver_sdu_data,
void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,
openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c
-90
View File
@@ -1,90 +0,0 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include "nr_pdcp_entity_drb_am.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "common/utils/LOG/log.h"
void nr_pdcp_entity_drb_am_recv_pdu( nr_pdcp_entity_t *_entity, char *buffer, int size)
{
nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity;
int sn;
if (size < 3) abort();
if (!(buffer[0] & 0x80))
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
sn = (((unsigned char)buffer[0] & 0x3) << 16) |
((unsigned char)buffer[1] << 8) |
(unsigned char)buffer[2];
if (entity->common.has_ciphering)
entity->common.cipher(entity->common.security_context, (unsigned char *)buffer+3, size-3,
entity->rb_id, sn, entity->common.is_gnb ? 0 : 1);
entity->common.deliver_sdu( entity->common.deliver_sdu_data,
(nr_pdcp_entity_t *)entity, buffer+3, size-3);
}
void nr_pdcp_entity_drb_am_recv_sdu(nr_pdcp_entity_t *_entity, char *buffer, int size,
int sdu_id)
{
nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity;
int sn;
char buf[size+3];
sn = entity->common.next_nr_pdcp_tx_sn;
entity->common.next_nr_pdcp_tx_sn++;
if (entity->common.next_nr_pdcp_tx_sn > entity->common.maximum_nr_pdcp_sn) {
entity->common.next_nr_pdcp_tx_sn = 0;
entity->common.tx_hfn++;
}
buf[0] = 0x80 | ((sn >> 16) & 0x3);
buf[1] = (sn >> 8) & 0xff;
buf[2] = sn & 0xff;
memcpy(buf+3, buffer, size);
if (entity->common.has_ciphering)
entity->common.cipher(entity->common.security_context, (unsigned char *)buf+3, size,
entity->rb_id, sn, entity->common.is_gnb ? 1 : 0);
entity->common.deliver_pdu(entity->common.deliver_pdu_data,
(nr_pdcp_entity_t *)entity, buf, size+3, sdu_id);
}
void nr_pdcp_entity_drb_am_set_integrity_key(nr_pdcp_entity_t *_entity, char *key)
{
/* nothing to do */
}
void nr_pdcp_entity_drb_am_delete(nr_pdcp_entity_t *_entity)
{
nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity;
if (entity->common.free_security != NULL)
entity->common.free_security(entity->common.security_context);
free(entity);
}
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+72 -412
View File
@@ -24,16 +24,15 @@
#endif
#include "asn1_utils.h"
#include "nr_pdcp_ue_manager.h"
#include "nr_pdcp_timer_thread.h"
#include "NR_RadioBearerConfig.h"
#include "NR_RLC-BearerConfig.h"
#include "NR_RLC-Config.h"
#include "NR_CellGroupConfig.h"
#include "NR_DL-DCCH-Message.h"
#include "openair2/RRC/NR/nr_rrc_proto.h"
/* from OAI */
#include "pdcp.h"
#include "nr_pdcp.h"
#include "LAYER2/nr_rlc/nr_rlc_oai_api.h"
#define TODO do { \
@@ -42,13 +41,16 @@
} while (0)
static nr_pdcp_ue_manager_t *nr_pdcp_ue_manager;
static pdcp_params_t nr_pdcp_params = {0,NULL};
/* TODO: handle time a bit more properly */
static uint64_t nr_pdcp_current_time;
static int nr_pdcp_current_time_last_frame;
static int nr_pdcp_current_time_last_subframe;
/* necessary globals for OAI, not used internally */
hash_table_t *pdcp_coll_p;
static uint64_t pdcp_optmask;
#include "common/ran_context.h"
extern RAN_CONTEXT_t RC;
ngran_node_t node_type = ngran_gNB;
uint8_t first_dcch = 0;
uint8_t proto_agent_flag = 0;
@@ -103,65 +105,6 @@ extern rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * con
const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP,
struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list);
//------------------------------------------------------------------------------
void
nr_rrc_data_ind(
const protocol_ctxt_t *const ctxt_pP,
const rb_id_t Srb_id,
const sdu_size_t sdu_sizeP,
const char *const buffer_pP
)
//------------------------------------------------------------------------------
{
rb_id_t DCCH_index = Srb_id;
LOG_I(NR_RRC, "[UE %x] Frame %d: received a DCCH %ld message on SRB %ld with Size %d from gNB %d\n",
ctxt_pP->module_id, ctxt_pP->frame, DCCH_index,Srb_id,sdu_sizeP, ctxt_pP->eNB_index);
{
MessageDef *message_p;
// Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
uint8_t *message_buffer;
message_buffer = itti_malloc (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, sdu_sizeP);
memcpy (message_buffer, buffer_pP, sdu_sizeP);
message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, 0, NR_RRC_DCCH_DATA_IND);
NR_RRC_DCCH_DATA_IND (message_p).frame = ctxt_pP->frame;
NR_RRC_DCCH_DATA_IND (message_p).dcch_index = DCCH_index;
NR_RRC_DCCH_DATA_IND (message_p).sdu_size = sdu_sizeP;
NR_RRC_DCCH_DATA_IND (message_p).sdu_p = message_buffer;
NR_RRC_DCCH_DATA_IND (message_p).rnti = ctxt_pP->rnti;
NR_RRC_DCCH_DATA_IND (message_p).module_id = ctxt_pP->module_id;
NR_RRC_DCCH_DATA_IND (message_p).gNB_index = ctxt_pP->eNB_index;
itti_send_msg_to_task (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->instance, message_p);
}
}
//------------------------------------------------------------------------------
void
nr_rrc_data_ind_ccch(
const protocol_ctxt_t *const ctxt_pP,
const rb_id_t Srb_id,
const sdu_size_t sdu_sizeP,
const char *const buffer_pP
)
//------------------------------------------------------------------------------
{
rb_id_t DCCH_index = Srb_id;
LOG_I(RRC, "[UE %x] Frame %d: received a CCCH %ld message on SRB %ld with Size %d from gNB %d\n",
ctxt_pP->module_id, ctxt_pP->frame, DCCH_index, Srb_id, sdu_sizeP, ctxt_pP->eNB_index);
{
MessageDef *message_p;
// Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, 0, NR_RRC_MAC_CCCH_DATA_IND);
NR_RRC_MAC_CCCH_DATA_IND (message_p).frame = ctxt_pP->frame;
NR_RRC_MAC_CCCH_DATA_IND (message_p).sub_frame = 0;
NR_RRC_MAC_CCCH_DATA_IND (message_p).sdu_size = sdu_sizeP;
NR_RRC_MAC_CCCH_DATA_IND (message_p).gnb_index = 0;
NR_RRC_MAC_CCCH_DATA_IND (message_p).CC_id = 0;
NR_RRC_MAC_CCCH_DATA_IND (message_p).rnti = ctxt_pP->rnti;
memcpy(NR_RRC_MAC_CCCH_DATA_IND (message_p).sdu,buffer_pP,sdu_sizeP);
itti_send_msg_to_task (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->instance, message_p);
}
}
static void *rlc_data_req_thread(void *_)
{
int i;
@@ -326,15 +269,9 @@ static void *enb_tun_read_thread(void *_)
ctxt.rnti = rnti;
if (node_type == ngran_gNB) {
proto_agent_flag = 1;
}
if (proto_agent_flag == 1) {
pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf,
PDCP_TRANSMISSION_MODE_DATA, NULL, NULL);
}
pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf,
PDCP_TRANSMISSION_MODE_DATA, NULL, NULL);
}
return NULL;
@@ -417,7 +354,7 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP)
return 0;
}
void pdcp_layer_init()
void pdcp_layer_init(void)
{
/* hack: be sure to initialize only once */
static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
@@ -431,26 +368,9 @@ void pdcp_layer_init()
if (pthread_mutex_unlock(&m) != 0) abort();
nr_pdcp_ue_manager = new_nr_pdcp_ue_manager(1);
init_nr_rlc_data_req_queue();
}
void nr_pdcp_layer_init_ue()
{
/* hack: be sure to initialize only once */
static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
static int initialized = 0;
if (pthread_mutex_lock(&m) != 0) abort();
if (initialized) {
if (pthread_mutex_unlock(&m) != 0) abort();
return;
}
initialized = 1;
if (pthread_mutex_unlock(&m) != 0) abort();
nr_pdcp_ue_manager = new_nr_pdcp_ue_manager(0);
init_nr_rlc_data_req_queue();
nr_pdcp_init_timer_thread(nr_pdcp_ue_manager);
}
void pdcp_layer_init_for_CU(void)
@@ -509,12 +429,12 @@ uint64_t pdcp_module_init(uint64_t _pdcp_optmask)
netlink_init_tun("ue",num_if);
//Add --nr-ip-over-lte option check for next line
if (IS_SOFTMODEM_NOS1)
nas_config(1, 0, 1, "ue");
nas_config(1, 1, 2, "ue");
LOG_I(PDCP, "UE pdcp will use tun interface\n");
start_pdcp_tun_ue();
} else if(ENB_NAS_USE_TUN) {
netlink_init_tun("enb",1);
nas_config(1, 0, 2, "enb");// set the node IP to X.X.0.2 because UE's IP is X.X.0.1
nas_config(1, 1, 1, "enb");
LOG_I(PDCP, "ENB pdcp will use tun interface\n");
start_pdcp_tun_enb();
} else {
@@ -534,10 +454,10 @@ static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity,
nr_pdcp_ue_t *ue = _ue;
MessageDef *message_p;
uint8_t *gtpu_buffer_p;
int rb_id = 0;
int rb_id;
int i;
if (IS_SOFTMODEM_NOS1) {
if(IS_SOFTMODEM_NOS1){
len = write(nas_sock_fd[0], buf, size);
if (len != size) {
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
@@ -560,28 +480,18 @@ static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity,
size + GTPU_HEADER_OVERHEAD_MAX);
AssertFatal(gtpu_buffer_p != NULL, "OUT OF MEMORY");
memcpy(&gtpu_buffer_p[GTPU_HEADER_OVERHEAD_MAX], buf, size);
if (NODE_IS_CU(RC.nrrrc[0]->node_type) || (RC.nrrrc[0]->node_type == ngran_gNB)) {
message_p = itti_alloc_new_message(TASK_PDCP_ENB, 0, GTPV1U_GNB_TUNNEL_DATA_REQ);
GTPV1U_GNB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p;
GTPV1U_GNB_TUNNEL_DATA_REQ(message_p).length = size;
GTPV1U_GNB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX;
GTPV1U_GNB_TUNNEL_DATA_REQ(message_p).rnti = ue->rnti;
GTPV1U_GNB_TUNNEL_DATA_REQ(message_p).pdusession_id = 10;
LOG_D(PDCP, "%s() (drb %d) sending message to gtp size %d, rnti %d \n", __func__, rb_id, size, ue->rnti);
itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p);
} else {
message_p = itti_alloc_new_message(TASK_PDCP_ENB, 0, GTPV1U_ENB_TUNNEL_DATA_REQ);
AssertFatal(message_p != NULL, "OUT OF MEMORY");
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length = size;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti = ue->rnti;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id = rb_id + 4;
LOG_D(PDCP, "%s() (drb %d) sending message to gtp size %d\n", __func__, rb_id, size);
//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)buf[i]);
//printf("\n");
itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p);
}
message_p = itti_alloc_new_message(TASK_PDCP_ENB, 0, GTPV1U_ENB_TUNNEL_DATA_REQ);
AssertFatal(message_p != NULL, "OUT OF MEMORY");
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length = size;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti = ue->rnti;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id = rb_id + 4;
LOG_D(PDCP, "%s() (drb %d) sending message to gtp size %d\n", __func__, rb_id, size);
//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)buf[i]);
//printf("\n");
itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p);
}
}
@@ -620,174 +530,12 @@ rb_found:
memblock = get_free_mem_block(size, __FUNCTION__);
memcpy(memblock->data, buf, size);
if (NODE_IS_CU(RC.nrrrc[0]->node_type)) {
LOG_D(PDCP, "call proto_agent_send_rlc_data_req()\n");
nr_pdcp_params.send_rlc_data_req_func(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock, NULL, NULL);
// proto_agent_send_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock);
return;
}
LOG_D(PDCP, "%s(): (srb %d) calling rlc_data_req size %d\n", __func__, rb_id, size);
//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]);
//printf("\n");
enqueue_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock, NULL, NULL);
}
static int ccch_or_dcch = 0; //since msg3 and msg4 is not ok, send ccch through dcch.
static void deliver_sdu_srb(void *_ue, nr_pdcp_entity_t *entity,
char *buf, int size)
{
nr_pdcp_ue_t *ue = _ue;
int srb_id;
int i;
protocol_ctxt_t ctxt;
for (i = 0; i < 2; i++) {
if (entity == ue->srb[i]) {
srb_id = i+1;
goto rb_found;
}
}
LOG_E(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n",
__FILE__, __LINE__, __FUNCTION__, ue->rnti);
exit(1);
rb_found:
ctxt.module_id = 0;
ctxt.enb_flag = nr_pdcp_manager_get_enb_flag(nr_pdcp_ue_manager);
ctxt.instance = 0;
ctxt.frame = 0;
ctxt.subframe = 0;
ctxt.eNB_index = 0;
ctxt.configured = 1;
ctxt.brOption = 0;
ctxt.rnti = ue->rnti;
if (ccch_or_dcch == 0) {
nr_rrc_data_ind_ccch( &ctxt, srb_id, size, buf);
ccch_or_dcch = 1;
} else {
nr_rrc_data_ind( &ctxt, srb_id, size, buf);
}
return;
}
static void deliver_pdu_srb(void *_ue, nr_pdcp_entity_t *entity,
char *buf, int size, int sdu_id)
{
nr_pdcp_ue_t *ue = _ue;
int srb_id;
protocol_ctxt_t ctxt;
int i;
mem_block_t *memblock;
for (i = 0; i < 2; i++) {
if (entity == ue->srb[i]) {
srb_id = i+1;
goto rb_found;
}
}
LOG_E(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n",
__FILE__, __LINE__, __FUNCTION__, ue->rnti);
exit(1);
rb_found:
ctxt.module_id = 0;
ctxt.enb_flag = 1;
ctxt.instance = 0;
ctxt.frame = 0;
ctxt.subframe = 0;
ctxt.eNB_index = 0;
ctxt.configured = 1;
ctxt.brOption = 0;
ctxt.rnti = ue->rnti;
memblock = get_free_mem_block(size, __FUNCTION__);
memcpy(memblock->data, buf, size);
printf("!!!!!!! deliver_pdu_srb (srb %d) calling rlc_data_req size %d: ", srb_id, size);
//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]);
printf("\n");
if (NODE_IS_CU(RC.nrrrc[0]->node_type)) {
NR_DL_DCCH_Message_t* dl_dcch_msg=NULL;
asn_dec_rval_t dec_rval;
MessageDef *message_p;
uint8_t *message_buffer;
message_buffer = itti_malloc (TASK_PDCP_ENB, TASK_CU_F1, size);
memcpy (message_buffer, buf, size);
if (first_dcch == 1) {
dec_rval = uper_decode(NULL,
&asn_DEF_NR_DL_DCCH_Message,
(void**)&dl_dcch_msg,
&buf[2],
size-6,0,0);
if (dec_rval.code == RC_OK) {
if (dl_dcch_msg->message.choice.c1->present == NR_DL_DCCH_MessageType__c1_PR_securityModeCommand) {
LOG_I(PDCP, "CU send securityModeCommand by F1AP_UE_CONTEXT_SETUP_REQ\n");
message_p = itti_alloc_new_message (TASK_PDCP_ENB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
F1AP_UE_CONTEXT_SETUP_REQ (message_p).rrc_container = message_buffer;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).rrc_container_length = size;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_CU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).gNB_DU_ue_id = 0;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).rnti = ue->rnti;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mcc = RC.nrrrc[0]->configuration.mcc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc = RC.nrrrc[0]->configuration.mnc[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).mnc_digit_length = RC.nrrrc[0]->configuration.mnc_digit_length[0];
F1AP_UE_CONTEXT_SETUP_REQ (message_p).nr_cellid = RC.nrrrc[0]->nr_cellid;
// for rfsim
f1ap_drb_to_be_setup_t drb;
drb.drb_id = 1;
drb.up_ul_tnl[0].tl_address = inet_addr("127.0.0.3");
drb.up_ul_tnl[0].gtp_teid = 0;
drb.up_ul_tnl_length = sizeof(drb.up_ul_tnl);
drb.rlc_mode = RLC_MODE_AM;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).drbs_to_be_setup_length = 1;
F1AP_UE_CONTEXT_SETUP_REQ (message_p).drbs_to_be_setup = &drb;
itti_send_msg_to_task (TASK_CU_F1, ctxt.module_id, message_p);
} else {
LOG_I(PDCP, "other NR_DL_DCCH_Message \n");
message_p = itti_alloc_new_message (TASK_PDCP_ENB, 0, F1AP_DL_RRC_MESSAGE);
F1AP_DL_RRC_MESSAGE (message_p).rrc_container = message_buffer;
F1AP_DL_RRC_MESSAGE (message_p).rrc_container_length = size;
F1AP_DL_RRC_MESSAGE (message_p).gNB_CU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).gNB_DU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).old_gNB_DU_ue_id = 0xFFFFFFFF; // unknown
F1AP_DL_RRC_MESSAGE (message_p).rnti = ue->rnti;
F1AP_DL_RRC_MESSAGE (message_p).srb_id = srb_id;
F1AP_DL_RRC_MESSAGE (message_p).execute_duplication = 1;
F1AP_DL_RRC_MESSAGE (message_p).RAT_frequency_priority_information.en_dc = 0;
itti_send_msg_to_task (TASK_CU_F1, ctxt.module_id, message_p);
}
} else {
LOG_E(PDCP, "error NR_DL_DCCH_Message \n");
}
} else {
first_dcch = 1;
message_p = itti_alloc_new_message (TASK_PDCP_ENB, 0, F1AP_DL_RRC_MESSAGE);
F1AP_DL_RRC_MESSAGE (message_p).rrc_container = message_buffer;
F1AP_DL_RRC_MESSAGE (message_p).rrc_container_length = size;
F1AP_DL_RRC_MESSAGE (message_p).gNB_CU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).gNB_DU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).old_gNB_DU_ue_id = 0xFFFFFFFF; // unknown
F1AP_DL_RRC_MESSAGE (message_p).rnti = ue->rnti;
F1AP_DL_RRC_MESSAGE (message_p).srb_id = srb_id;
F1AP_DL_RRC_MESSAGE (message_p).execute_duplication = 1;
F1AP_DL_RRC_MESSAGE (message_p).RAT_frequency_priority_information.en_dc = 0;
itti_send_msg_to_task (TASK_CU_F1, ctxt.module_id, message_p);
}
} else {
enqueue_rlc_data_req(&ctxt, 1, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock, NULL, NULL);
}
}
boolean_t pdcp_data_ind(
const protocol_ctxt_t *const ctxt_pP,
const srb_flag_t srb_flagP,
@@ -806,13 +554,7 @@ boolean_t pdcp_data_ind(
ctxt_pP->eNB_index != 0 ||
ctxt_pP->configured != 1 ||
ctxt_pP->brOption != 0) {
LOG_E(PDCP, "%s:%d:%s: fatal, module_id %d, instance %ld, eNB_index %d, configured %d, brOption %d\n",
__FILE__, __LINE__, __FUNCTION__,
ctxt_pP->module_id,
ctxt_pP->instance,
ctxt_pP->eNB_index,
ctxt_pP->configured,
ctxt_pP->brOption);
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
@@ -820,12 +562,6 @@ boolean_t pdcp_data_ind(
T(T_ENB_PDCP_UL, T_INT(ctxt_pP->module_id), T_INT(rnti),
T_INT(rb_id), T_INT(sdu_buffer_size));
if (NODE_IS_DU(RC.nrrrc[0]->node_type) && (srb_flagP == 0)) {
LOG_D(RLC, "call proto_agent_send_pdcp_data_ind() \n");
nr_pdcp_params.pdcp_data_ind_func(ctxt_pP, srb_flagP, 0, rb_id, sdu_buffer_size, sdu_buffer, NULL, NULL);
return 1;
}
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti);
@@ -898,32 +634,9 @@ void pdcp_run(const protocol_ctxt_t *const ctxt_pP)
}
}
static void add_srb(int is_gnb,int rnti, struct NR_SRB_ToAddMod *s)
static void add_srb(int rnti, struct NR_SRB_ToAddMod *s)
{
nr_pdcp_entity_t *pdcp_srb;
nr_pdcp_ue_t *ue;
int srb_id = s->srb_Identity;
if (srb_id > 3) {
LOG_E(PDCP, "%s:%d:%s: fatal, bad srb id %d\n",
__FILE__, __LINE__, __FUNCTION__, srb_id);
exit(1);
}
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti);
if (ue->srb[srb_id-1] != NULL) {
LOG_W(PDCP, "%s:%d:%s: warning SRB %d already exist for ue %d, do nothing\n",
__FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
} else {
pdcp_srb = new_nr_pdcp_entity_srb(is_gnb,srb_id, deliver_sdu_srb, ue, deliver_pdu_srb, ue);
nr_pdcp_ue_add_srb_pdcp_entity(ue, srb_id, pdcp_srb);
LOG_I(PDCP, "%s:%d:%s: added srb %d to ue 0x%x\n",
__FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
}
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
TODO;
}
static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
@@ -960,14 +673,14 @@ static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
LOG_D(PDCP, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n",
__FILE__, __LINE__, __FUNCTION__, drb_id, rnti);
} else {
pdcp_drb = new_nr_pdcp_entity_drb_am(is_gnb, drb_id,
deliver_sdu_drb, ue, deliver_pdu_drb, ue,
sn_size_dl, t_reordering, discard_timer,
ciphering_algorithm, integrity_algorithm,
ciphering_key, integrity_key);
pdcp_drb = new_nr_pdcp_entity(NR_PDCP_DRB_AM, is_gnb, drb_id,
deliver_sdu_drb, ue, deliver_pdu_drb, ue,
sn_size_dl, t_reordering, discard_timer,
ciphering_algorithm, integrity_algorithm,
ciphering_key, integrity_key);
nr_pdcp_ue_add_drb_pdcp_entity(ue, drb_id, pdcp_drb);
LOG_D(PDCP, "%s:%d:%s: added drb %d to ue rnti 0x%x\n", __FILE__, __LINE__, __FUNCTION__, drb_id, rnti);
LOG_D(PDCP, "%s:%d:%s: added drb %d to ue rnti %x\n", __FILE__, __LINE__, __FUNCTION__, drb_id, rnti);
}
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
}
@@ -995,7 +708,7 @@ static void add_drb(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
__FILE__, __LINE__, __FUNCTION__);
exit(1);
}
LOG_I(PDCP, "%s:%s:%d: added DRB for UE RNTI 0x%x\n", __FILE__, __FUNCTION__, __LINE__, rnti);
LOG_I(PDCP, "%s:%s:%d: added DRB for UE RNTI %x\n", __FILE__, __FUNCTION__, __LINE__, rnti);
}
boolean_t nr_rrc_pdcp_config_asn1_req(
@@ -1037,11 +750,11 @@ boolean_t nr_rrc_pdcp_config_asn1_req(
if (srb2add_list != NULL) {
for (i = 0; i < srb2add_list->list.count; i++) {
add_srb(ctxt_pP->enb_flag,rnti, srb2add_list->list.array[i]);
add_srb(rnti, srb2add_list->list.array[i]);
}
}
if ((drb2add_list != NULL) && (rlc_bearer2add_list != NULL)) {
if (drb2add_list != NULL) {
for (i = 0; i < drb2add_list->list.count; i++) {
add_drb(ctxt_pP->enb_flag, rnti, drb2add_list->list.array[i],
rlc_bearer2add_list->list.array[i]->rlc_Config,
@@ -1081,6 +794,7 @@ boolean_t rrc_pdcp_config_asn1_req(
return 0;
}
void nr_DRB_preconfiguration(uint16_t crnti)
{
@@ -1090,14 +804,7 @@ void nr_DRB_preconfiguration(uint16_t crnti)
//fill_default_rbconfig(rb_config, 5, 1);
rbconfig = calloc(1, sizeof(*rbconfig));
rbconfig->srb_ToAddModList = calloc(1,sizeof(*rbconfig->srb_ToAddModList));
NR_SRB_ToAddMod_t *srb_ToAddMod = calloc(1,sizeof(*srb_ToAddMod));
srb_ToAddMod->srb_Identity = 1;
srb_ToAddMod->reestablishPDCP = NULL;
srb_ToAddMod->discardOnPDCP = NULL;
srb_ToAddMod->pdcp_Config = NULL;
ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb_ToAddMod);
rbconfig->srb_ToAddModList = NULL;
rbconfig->srb3_ToRelease = NULL;
rbconfig->drb_ToAddModList = calloc(1,sizeof(*rbconfig->drb_ToAddModList));
NR_DRB_ToAddMod_t *drb_ToAddMod = calloc(1,sizeof(*drb_ToAddMod));
@@ -1110,7 +817,7 @@ void nr_DRB_preconfiguration(uint16_t crnti)
drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config));
drb_ToAddMod->pdcp_Config->drb = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb));
drb_ToAddMod->pdcp_Config->drb->discardTimer = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->discardTimer));
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_ms30;
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_infinity;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL));
*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len12bits;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL));
@@ -1138,24 +845,17 @@ void nr_DRB_preconfiguration(uint16_t crnti)
rbconfig->securityConfig->keyToUse = calloc(1,sizeof(*rbconfig->securityConfig->keyToUse));
*rbconfig->securityConfig->keyToUse = NR_SecurityConfig__keyToUse_master;
xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)rbconfig);
/*Adding SRB RLC configuration to the corresponding list*/
NR_RLC_BearerConfig_t *RLC_SRB_BearerConfig = calloc(1,sizeof(*RLC_SRB_BearerConfig));
nr_rlc_bearer_init(RLC_SRB_BearerConfig, NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity);
nr_drb_config(RLC_SRB_BearerConfig->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_SRB_BearerConfig->mac_LogicalChannelConfig);
/*Adding DRB RLC configuration to the corresponding list*/
NR_RLC_BearerConfig_t *RLC_DRB_BearerConfig = calloc(1,sizeof(*RLC_DRB_BearerConfig));
nr_rlc_bearer_init(RLC_DRB_BearerConfig, NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity);
nr_drb_config(RLC_DRB_BearerConfig->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_DRB_BearerConfig->mac_LogicalChannelConfig);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)rbconfig);
}
NR_RLC_BearerConfig_t *RLC_BearerConfig = calloc(1,sizeof(*RLC_BearerConfig));
nr_rlc_bearer_init(RLC_BearerConfig,NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity);
nr_drb_config(RLC_BearerConfig->rlc_Config, NR_RLC_Config_PR_um_Bi_Directional);
nr_rlc_bearer_init_ul_spec(RLC_BearerConfig->mac_LogicalChannelConfig);
Rlc_Bearer_ToAdd_list = calloc(1,sizeof(*Rlc_Bearer_ToAdd_list));
ASN_SEQUENCE_ADD(&Rlc_Bearer_ToAdd_list->list, RLC_SRB_BearerConfig);
ASN_SEQUENCE_ADD(&Rlc_Bearer_ToAdd_list->list, RLC_DRB_BearerConfig);
ASN_SEQUENCE_ADD(&Rlc_Bearer_ToAdd_list->list, RLC_BearerConfig);
if (ENB_NAS_USE_TUN){
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_YES, crnti, 0, 0, 0);
@@ -1164,10 +864,9 @@ void nr_DRB_preconfiguration(uint16_t crnti)
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_NO, crnti, 0, 0,0);
}
if (!NODE_IS_DU(node_type)) {
nr_rrc_pdcp_config_asn1_req(
nr_rrc_pdcp_config_asn1_req(
&ctxt,
rbconfig->srb_ToAddModList,
(NR_SRB_ToAddModList_t *) NULL,
rbconfig->drb_ToAddModList ,
rbconfig->drb_ToReleaseList,
0xff,
@@ -1178,21 +877,19 @@ void nr_DRB_preconfiguration(uint16_t crnti)
NULL,
NULL,
Rlc_Bearer_ToAdd_list);
}
if (!NODE_IS_CU(node_type)) {
nr_rrc_rlc_config_asn1_req (&ctxt,
rbconfig->srb_ToAddModList,
nr_rrc_rlc_config_asn1_req (&ctxt,
(NR_SRB_ToAddModList_t *) NULL,
rbconfig->drb_ToAddModList,
rbconfig->drb_ToReleaseList,
(LTE_PMCH_InfoList_r9_t *) NULL,
Rlc_Bearer_ToAdd_list);
}
LOG_D(PDCP, "%s:%d: done RRC PDCP/RLC ASN1 request for UE rnti %x\n", __FUNCTION__, __LINE__, ctxt.rnti);
}
uint64_t get_pdcp_optmask(void)
{
return pdcp_optmask;
@@ -1251,52 +948,6 @@ void pdcp_config_set_security(
}
}
static boolean_t pdcp_data_req_srb(
protocol_ctxt_t *ctxt_pP,
const rb_id_t rb_id,
const mui_t muiP,
const confirm_t confirmP,
const sdu_size_t sdu_buffer_size,
unsigned char *const sdu_buffer)
{
LOG_D(PDCP, "%s() called, size %d\n", __func__, sdu_buffer_size);
nr_pdcp_ue_t *ue;
nr_pdcp_entity_t *rb;
int rnti = ctxt_pP->rnti;
if (ctxt_pP->module_id != 0 ||
//ctxt_pP->enb_flag != 1 ||
ctxt_pP->instance != 0 ||
ctxt_pP->eNB_index != 0 /*||
ctxt_pP->configured != 1 ||
ctxt_pP->brOption != 0*/) {
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti);
if (rb_id < 1 || rb_id > 3)
rb = NULL;
else
rb = ue->srb[rb_id - 1];
if (rb == NULL) {
LOG_E(PDCP, "%s:%d:%s: no SRB found (rnti %d, rb_id %ld)\n",
__FILE__, __LINE__, __FUNCTION__, rnti, rb_id);
return 0;
}
rb->recv_sdu(rb, (char *)sdu_buffer, sdu_buffer_size, muiP);
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
return 1;
}
static boolean_t pdcp_data_req_drb(
protocol_ctxt_t *ctxt_pP,
const rb_id_t rb_id,
@@ -1357,21 +1008,19 @@ boolean_t pdcp_data_req(
#endif
)
{
if (srb_flagP) {
return pdcp_data_req_srb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size, sdu_buffer);
}else{
return pdcp_data_req_drb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size, sdu_buffer);
}
if (srb_flagP) { TODO; }
return pdcp_data_req_drb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size,
sdu_buffer);
}
void pdcp_set_pdcp_data_ind_func(pdcp_data_ind_func_t pdcp_data_ind)
{
nr_pdcp_params.pdcp_data_ind_func = pdcp_data_ind;
/* nothing to do */
}
void pdcp_set_rlc_data_req_func(send_rlc_data_req_func_t send_rlc_data_req)
{
nr_pdcp_params.send_rlc_data_req_func = send_rlc_data_req;
/* nothing to do */
}
//Dummy function needed due to LTE dependencies
@@ -1379,3 +1028,14 @@ void
pdcp_mbms_run ( const protocol_ctxt_t *const ctxt_pP){
/* nothing to do */
}
void nr_pdcp_tick(int frame, int subframe)
{
if (frame != nr_pdcp_current_time_last_frame ||
subframe != nr_pdcp_current_time_last_subframe) {
nr_pdcp_current_time_last_frame = frame;
nr_pdcp_current_time_last_subframe = subframe;
nr_pdcp_current_time++;
nr_pdcp_wakeup_timer_thread(nr_pdcp_current_time);
}
}
openair2/LAYER2/nr_pdcp/nr_pdcp_sdu.c
+78
View File
@@ -0,0 +1,78 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include "nr_pdcp_sdu.h"
#include <stdlib.h>
#include <string.h>
nr_pdcp_sdu_t *nr_pdcp_new_sdu(uint32_t count, char *buffer, int size)
{
nr_pdcp_sdu_t *ret = calloc(1, sizeof(nr_pdcp_sdu_t));
if (ret == NULL)
exit(1);
ret->count = count;
ret->buffer = malloc(size);
if (ret->buffer == NULL)
exit(1);
memcpy(ret->buffer, buffer, size);
ret->size = size;
return ret;
}
nr_pdcp_sdu_t *nr_pdcp_sdu_list_add(nr_pdcp_sdu_t *l, nr_pdcp_sdu_t *sdu)
{
nr_pdcp_sdu_t head;
nr_pdcp_sdu_t *cur;
nr_pdcp_sdu_t *prev;
head.next = l;
cur = l;
prev = &head;
/* order is by 'count' */
while (cur != NULL) {
/* check if 'sdu' is before 'cur' in the list */
if (sdu->count < cur->count)
break;
prev = cur;
cur = cur->next;
}
prev->next = sdu;
sdu->next = cur;
return head.next;
}
int nr_pdcp_sdu_in_list(nr_pdcp_sdu_t *l, uint32_t count)
{
while (l != NULL) {
if (l->count == count)
return 1;
l = l->next;
}
return 0;
}
void nr_pdcp_free_sdu(nr_pdcp_sdu_t *sdu)
{
free(sdu->buffer);
free(sdu);
}
openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.h → openair2/LAYER2/nr_pdcp/nr_pdcp_sdu.h
+14 -17
View File
@@ -19,24 +19,21 @@
* contact@openairinterface.org
*/
#ifndef _NR_PDCP_ENTITY_DRB_AM_H_
#define _NR_PDCP_ENTITY_DRB_AM_H_
#ifndef _NR_PDCP_SDU_H_
#define _NR_PDCP_SDU_H_
#include "nr_pdcp_entity.h"
#include "platform_types.h"
#include <stdint.h>
typedef struct {
nr_pdcp_entity_t common;
int rb_id;
int sn_size; /* unit: bits */
int t_reordering; /* unit: ms */
int discard_timer; /* unit: ms, -1 means infinity */
} nr_pdcp_entity_drb_am_t;
typedef struct nr_pdcp_sdu_t {
uint32_t count;
char *buffer;
int size;
struct nr_pdcp_sdu_t *next;
} nr_pdcp_sdu_t;
void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *entity, char *buffer, int size);
void nr_pdcp_entity_drb_am_recv_sdu(nr_pdcp_entity_t *entity, char *buffer, int size,
int sdu_id);
void nr_pdcp_entity_drb_am_set_integrity_key(nr_pdcp_entity_t *entity, char *key);
void nr_pdcp_entity_drb_am_delete(nr_pdcp_entity_t *entity);
nr_pdcp_sdu_t *nr_pdcp_new_sdu(uint32_t count, char *buffer, int size);
nr_pdcp_sdu_t *nr_pdcp_sdu_list_add(nr_pdcp_sdu_t *l, nr_pdcp_sdu_t *sdu);
int nr_pdcp_sdu_in_list(nr_pdcp_sdu_t *l, uint32_t count);
void nr_pdcp_free_sdu(nr_pdcp_sdu_t *sdu);
#endif /* _NR_PDCP_ENTITY_DRB_AM_H_ */
#endif /* _NR_PDCP_SDU_H_ */
openair2/LAYER2/nr_pdcp/nr_pdcp_timer_thread.c
+87
View File
@@ -0,0 +1,87 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include "nr_pdcp_timer_thread.h"
#include <stdlib.h>
#include <pthread.h>
#include <stdint.h>
#include "LOG/log.h"
static pthread_mutex_t timer_thread_mutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t timer_thread_cond = PTHREAD_COND_INITIALIZER;
static volatile uint64_t timer_thread_curtime = 0;
static void *nr_pdcp_timer_thread(void *_nr_pdcp_ue_manager)
{
nr_pdcp_ue_manager_t *nr_pdcp_ue_manager = (nr_pdcp_ue_manager_t *)_nr_pdcp_ue_manager;
nr_pdcp_ue_t **ue_list;
int ue_count;
int i;
int j;
uint64_t curtime = 0;
while (1) {
if (pthread_mutex_lock(&timer_thread_mutex) != 0) abort();
while (curtime == timer_thread_curtime)
if (pthread_cond_wait(&timer_thread_cond, &timer_thread_mutex) != 0) abort();
curtime = timer_thread_curtime;
if (pthread_mutex_unlock(&timer_thread_mutex) != 0) abort();
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
ue_list = nr_pdcp_manager_get_ue_list(nr_pdcp_ue_manager);
ue_count = nr_pdcp_manager_get_ue_count(nr_pdcp_ue_manager);
for (i = 0; i < ue_count; i++) {
for (j = 0; j < 2; j++) {
if (ue_list[i]->srb[j] != NULL)
ue_list[i]->srb[j]->set_time(ue_list[i]->srb[j], curtime);
}
for (j = 0; j < 5; j++) {
if (ue_list[i]->drb[j] != NULL)
ue_list[i]->drb[j]->set_time(ue_list[i]->drb[j], curtime);
}
}
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
}
return NULL;
}
void nr_pdcp_init_timer_thread(nr_pdcp_ue_manager_t *nr_pdcp_ue_manager)
{
pthread_t t;
if (pthread_create(&t, NULL, nr_pdcp_timer_thread, nr_pdcp_ue_manager) != 0) {
LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
}
void nr_pdcp_wakeup_timer_thread(uint64_t time)
{
if (pthread_mutex_lock(&timer_thread_mutex)) abort();
timer_thread_curtime = time;
if (pthread_cond_broadcast(&timer_thread_cond)) abort();
if (pthread_mutex_unlock(&timer_thread_mutex)) abort();
}
openair2/LAYER2/nr_pdcp/nr_pdcp_timer_thread.h
+32
View File
@@ -0,0 +1,32 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef _NR_PDCP_TIMER_THREAD_H_
#define _NR_PDCP_TIMER_THREAD_H_
#include "nr_pdcp_ue_manager.h"
#include <stdint.h>
void nr_pdcp_init_timer_thread(nr_pdcp_ue_manager_t *nr_pdcp_ue_manager);
void nr_pdcp_wakeup_timer_thread(uint64_t time);
#endif /* _NR_PDCP_TIMER_THREAD_H_ */
openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.c
+14
View File
@@ -189,6 +189,20 @@ void nr_pdcp_ue_add_drb_pdcp_entity(nr_pdcp_ue_t *ue, int drb_id, nr_pdcp_entity
ue->drb[drb_id] = entity;
}
/* must be called with lock acquired */
nr_pdcp_ue_t **nr_pdcp_manager_get_ue_list(nr_pdcp_ue_manager_t *_m)
{
nr_pdcp_ue_manager_internal_t *m = _m;
return m->ue_list;
}
/* must be called with lock acquired */
int nr_pdcp_manager_get_ue_count(nr_pdcp_ue_manager_t *_m)
{
nr_pdcp_ue_manager_internal_t *m = _m;
return m->ue_count;
}
int nr_pdcp_get_first_rnti(nr_pdcp_ue_manager_t *_m)
{
nr_pdcp_ue_manager_internal_t *m = _m;
openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.h
+3
View File
@@ -46,6 +46,9 @@ void nr_pdcp_manager_unlock(nr_pdcp_ue_manager_t *m);
nr_pdcp_ue_t *nr_pdcp_manager_get_ue(nr_pdcp_ue_manager_t *m, int rnti);
void nr_pdcp_manager_remove_ue(nr_pdcp_ue_manager_t *m, int rnti);
nr_pdcp_ue_t **nr_pdcp_manager_get_ue_list(nr_pdcp_ue_manager_t *_m);
int nr_pdcp_manager_get_ue_count(nr_pdcp_ue_manager_t *_m);
/***********************************************************************/
/* ue functions */
/***********************************************************************/
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+1
View File
@@ -55,6 +55,7 @@ static uint64_t nr_rlc_current_time;
static int nr_rlc_current_time_last_frame;
static int nr_rlc_current_time_last_subframe;
void nr_rlc_bearer_init(NR_RLC_BearerConfig_t *RLC_BearerConfig, NR_RLC_BearerConfig__servedRadioBearer_PR rb_type){
RLC_BearerConfig->servedRadioBearer = calloc(1, sizeof(*RLC_BearerConfig->servedRadioBearer));
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -43,7 +43,6 @@
NR_IF_Module_t *if_inst[MAX_IF_MODULES];
NR_Sched_Rsp_t Sched_INFO[MAX_IF_MODULES][MAX_NUM_CCs];
extern int oai_nfapi_harq_indication(nfapi_harq_indication_t *harq_ind);
extern int oai_nfapi_crc_indication(nfapi_crc_indication_t *crc_ind);
extern int oai_nfapi_cqi_indication(nfapi_cqi_indication_t *cqi_ind);
@@ -96,6 +95,7 @@ void handle_nr_uci(NR_UL_IND_t *UL_info)
handle_nr_uci_pucch_0_1(mod_id, frame, slot, uci_pdu);
break;
}
case NFAPI_NR_UCI_FORMAT_2_3_4_PDU_TYPE: {
const nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu = &uci_list[i].pucch_pdu_format_2_3_4;
handle_nr_uci_pucch_2_3_4(mod_id, frame, slot, uci_pdu);
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -90,7 +90,7 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
ret = nr_ue_scheduler(NULL, ul_info);
if (is_nr_UL_slot(mac->scc, ul_info->slot_tx) && get_softmodem_params()->do_ra)
if (is_nr_UL_slot(mac->scc, ul_info->slot_tx, mac->frame_type) && get_softmodem_params()->do_ra)
nr_ue_prach_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx, ul_info->thread_id);
switch(ret){
openair2/RRC/LTE/rrc_eNB_S1AP.c
+24 -8
View File
@@ -782,21 +782,37 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
S1AP_NAS_FIRST_REQ (message_p).ue_identity.presenceMask |= UE_IDENTITIES_gummei;
if (r_mme->plmn_Identity != NULL) {
if ((r_mme->plmn_Identity->mcc != NULL) && (r_mme->plmn_Identity->mcc->list.count > 0)) {
/* Use first indicated PLMN MCC if it is defined */
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc = *r_mme->plmn_Identity->mcc->list.array[selected_plmn_identity];
if ((r_mme->plmn_Identity->mcc != NULL) && (r_mme->plmn_Identity->mcc->list.count == 3))
{
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc = (*r_mme->plmn_Identity->mcc->list.array[0] & 0xf) * 100 +
(*r_mme->plmn_Identity->mcc->list.array[1] & 0xf) * 10 +
(*r_mme->plmn_Identity->mcc->list.array[2] & 0xf);
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MCC %u ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc,
ue_context_pP->ue_context.rnti);
}
if (r_mme->plmn_Identity->mnc.list.count > 0) {
/* Use first indicated PLMN MNC if it is defined */
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc = *r_mme->plmn_Identity->mnc.list.array[selected_plmn_identity];
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MNC %u ue %x\n",
if(r_mme->plmn_Identity->mnc.list.count == 3)
{
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc = (*r_mme->plmn_Identity->mnc.list.array[0] & 0xf) * 100 +
(*r_mme->plmn_Identity->mnc.list.array[1] & 0xf) * 10 +
(*r_mme->plmn_Identity->mnc.list.array[2] & 0xf);
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc_len = 3;
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MNC %u %udigit ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc_len,
ue_context_pP->ue_context.rnti);
}
else if(r_mme->plmn_Identity->mnc.list.count == 2)
{
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc = (*r_mme->plmn_Identity->mnc.list.array[0] & 0xf) * 10 +
(*r_mme->plmn_Identity->mnc.list.array[1] & 0xf);
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc_len = 2;
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MNC %u %udigit ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc_len,
ue_context_pP->ue_context.rnti);
}
} else { // end if plmn_Identity != NULL
openair2/RRC/NR/nr_rrc_proto.h
+11 -9
View File
@@ -80,17 +80,19 @@ void fill_default_coresetZero(NR_ControlResourceSet_t *coreset0, NR_ServingCellC
void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0);
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
int n_physical_antenna_ports,
int initial_csi_index);
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
int n_physical_antenna_ports,
int initial_csi_index);
void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
int initial_csi_index);
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
int initial_csi_index);
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig,
int eps_bearer_id, int rb_id,
openair2/RRC/NR/rrc_gNB.c
+7 -2
View File
@@ -220,7 +220,7 @@ static void init_NR_SI(gNB_RRC_INST *rrc, gNB_RrcConfigurationReq *configuration
rrc->carrier.sizeof_MIB = do_MIB_NR(rrc,0);
}
if((get_softmodem_params()->sa) || (NODE_IS_DU(rrc->node_type) || NODE_IS_MONOLITHIC(rrc->node_type))) {
if((get_softmodem_params()->sa) && ( (NODE_IS_DU(rrc->node_type) || NODE_IS_MONOLITHIC(rrc->node_type)))) {
rrc->carrier.sizeof_SIB1 = do_SIB1_NR(&rrc->carrier,configuration);
}
@@ -295,6 +295,8 @@ static void init_NR_SI(gNB_RRC_INST *rrc, gNB_RrcConfigurationReq *configuration
parse_CG_ConfigInfo(rrc,CG_ConfigInfo,NULL);
} else {
struct rrc_gNB_ue_context_s *ue_context_p = rrc_gNB_allocate_new_UE_context(rrc);
ue_context_p->ue_context.spCellConfig = calloc(1, sizeof(struct NR_SpCellConfig));
ue_context_p->ue_context.spCellConfig->spCellConfigDedicated = configuration->scd;
LOG_I(NR_RRC,"Adding new user (%p)\n",ue_context_p);
if (!NODE_IS_CU(RC.nrrrc[0]->node_type)) {
rrc_add_nsa_user(rrc,ue_context_p,NULL);
@@ -766,7 +768,7 @@ rrc_gNB_generate_defaultRRCReconfiguration(
DRB_config->pdcp_Config = calloc(1, sizeof(*DRB_config->pdcp_Config));
DRB_config->pdcp_Config->drb = calloc(1,sizeof(*DRB_config->pdcp_Config->drb));
DRB_config->pdcp_Config->drb->discardTimer = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->discardTimer));
*DRB_config->pdcp_Config->drb->discardTimer = NR_PDCP_Config__drb__discardTimer_ms30;
*DRB_config->pdcp_Config->drb->discardTimer = NR_PDCP_Config__drb__discardTimer_infinity;
DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL));
*DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL));
@@ -1663,6 +1665,9 @@ int nr_rrc_gNB_decode_ccch(protocol_ctxt_t *const ctxt_pP,
du_to_cu_rrc_container,
gnb_rrc_inst->carrier.servingcellconfigcommon,
CC_id);
// FIXME: Check the best place to perform this DRB configuration
//nr_DRB_preconfiguration(ctxt_pP->rnti);
}
break;
openair2/RRC/NR/rrc_gNB_nsa.c
+11 -1
View File
@@ -239,11 +239,21 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
cipher_algo,
NR_SecurityConfig__keyToUse_secondary);
}
fill_default_reconfig(carrier->servingcellconfigcommon,
if (ue_context_p->ue_context.spCellConfig) {
fill_default_reconfig(carrier->servingcellconfigcommon,
ue_context_p->ue_context.spCellConfig->spCellConfigDedicated,
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
} else {
fill_default_reconfig(carrier->servingcellconfigcommon,
NULL,
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
}
ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void *)CG_Config,0,sizeof(*CG_Config));
openair2/RRC/NR/rrc_gNB_reconfig.c
+126 -171
View File
@@ -31,6 +31,7 @@
#define RRC_GNB_NSA_C
#include "NR_ServingCellConfigCommon.h"
#include "NR_ServingCellConfig.h"
#include "NR_RRCReconfiguration.h"
#include "NR_RRCReconfiguration-IEs.h"
#include "NR_CellGroupConfig.h"
@@ -143,6 +144,7 @@ void fill_default_searchSpaceZero(NR_SearchSpace_t *ss0) {
}
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
int servCellIndex,
@@ -228,58 +230,58 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->reconfigurationWithSync->ext1 = NULL;
// For 2-step contention-free random access procedure
#if 0
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated = calloc(1,sizeof(struct NR_ReconfigurationWithSync__rach_ConfigDedicated));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->present= NR_ReconfigurationWithSync__rach_ConfigDedicated_PR_uplink;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink= calloc(1,sizeof(struct NR_RACH_ConfigDedicated));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra= calloc(1,sizeof(struct NR_CFRA));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->ra_Prioritization= NULL;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions= calloc(1,sizeof(struct NR_CFRA__occasions));
memcpy(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->rach_ConfigGeneric,
&servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric, sizeof(NR_RACH_ConfigGeneric_t));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion= calloc(1,sizeof(long));
*secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion = NR_CFRA__occasions__ssb_perRACH_Occasion_one;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.present = NR_CFRA__resources_PR_ssb;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb = calloc(1,sizeof(struct NR_CFRA__resources__ssb));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ra_ssb_OccasionMaskIndex = 0;
if(get_softmodem_params()->sa == 0) {
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated = calloc(1,sizeof(struct NR_ReconfigurationWithSync__rach_ConfigDedicated));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->present= NR_ReconfigurationWithSync__rach_ConfigDedicated_PR_uplink;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink= calloc(1,sizeof(struct NR_RACH_ConfigDedicated));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra= calloc(1,sizeof(struct NR_CFRA));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->ra_Prioritization= NULL;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions= calloc(1,sizeof(struct NR_CFRA__occasions));
memcpy(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->rach_ConfigGeneric,
&servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric, sizeof(NR_RACH_ConfigGeneric_t));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion= calloc(1,sizeof(long));
*secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion = NR_CFRA__occasions__ssb_perRACH_Occasion_one;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.present = NR_CFRA__resources_PR_ssb;
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb = calloc(1,sizeof(struct NR_CFRA__resources__ssb));
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ra_ssb_OccasionMaskIndex = 0;
struct NR_CFRA_SSB_Resource *ssbElem[8];
struct NR_CFRA_SSB_Resource *ssbElem[8];
ssbElem[0] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[0]->ssb = 0;
ssbElem[0]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[0]);
ssbElem[1] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[1]->ssb = 1;
ssbElem[1]->ra_PreambleIndex = 62;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[1]);
ssbElem[2] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[2]->ssb = 2;
ssbElem[2]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[2]);
ssbElem[3] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[3]->ssb = 3;
ssbElem[3]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[3]);
ssbElem[4] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[4]->ssb = 4;
ssbElem[4]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[4]);
ssbElem[5] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[5]->ssb = 5;
ssbElem[5]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[5]);
ssbElem[6] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[6]->ssb = 6;
ssbElem[6]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[6]);
ssbElem[7] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[7]->ssb = 7;
ssbElem[7]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[7]);
ssbElem[0] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[0]->ssb = 0;
ssbElem[0]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[0]);
ssbElem[1] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[1]->ssb = 1;
ssbElem[1]->ra_PreambleIndex = 62;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[1]);
ssbElem[2] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[2]->ssb = 2;
ssbElem[2]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[2]);
ssbElem[3] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[3]->ssb = 3;
ssbElem[3]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[3]);
ssbElem[4] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[4]->ssb = 4;
ssbElem[4]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[4]);
ssbElem[5] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[5]->ssb = 5;
ssbElem[5]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[5]);
ssbElem[6] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[6]->ssb = 6;
ssbElem[6]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[6]);
ssbElem[7] = calloc(1,sizeof(struct NR_CFRA_SSB_Resource));
ssbElem[7]->ssb = 7;
ssbElem[7]->ra_PreambleIndex = 63;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list,ssbElem[7]);
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->ext1 = NULL;
#endif
secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->ext1 = NULL;
}
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants));
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->present = NR_SetupRelease_RLF_TimersAndConstants_PR_setup;
@@ -290,7 +292,11 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1 = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1));
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1->t311 = NR_RLF_TimersAndConstants__ext1__t311_ms30000;
secondaryCellGroup->spCellConfig->rlmInSyncOutOfSyncThreshold = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated));
if (servingcellconfigdedicated) {
secondaryCellGroup->spCellConfig->spCellConfigDedicated = servingcellconfigdedicated;
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated));
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->tdd_UL_DL_ConfigurationDedicated = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP));
secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdcch_Config=NULL;
@@ -465,9 +471,15 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
#endif
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToReleaseList= NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList));
NR_BWP_Downlink_t *bwp = NULL;
if (servingcellconfigdedicated) {
bwp=servingcellconfigdedicated->downlinkBWP_ToAddModList->list.array[0];
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList));
NR_BWP_Downlink_t *bwp=calloc(1,sizeof(*bwp));
bwp=calloc(1,sizeof(*bwp));
}
bwp->bwp_Id=1;
bwp->bwp_Common=calloc(1,sizeof(*bwp->bwp_Common));
// copy common BWP size from initial BWP except for bandwdith
@@ -582,8 +594,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,pdschi);
}
bwp->bwp_Dedicated=calloc(1,sizeof(*bwp->bwp_Dedicated));
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated=calloc(1,sizeof(*bwp->bwp_Dedicated));
}
bwp->bwp_Dedicated->pdcch_Config=calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config));
bwp->bwp_Dedicated->pdcch_Config->present = NR_SetupRelease_PDCCH_Config_PR_setup;
bwp->bwp_Dedicated->pdcch_Config->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config->choice.setup));
@@ -631,113 +644,30 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToReleaseList = NULL;
bwp->bwp_Dedicated->pdsch_Config = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config));
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated->pdsch_Config = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config));
bwp->bwp_Dedicated->pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dataScramblingIdentityPDSCH = NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->present= NR_SetupRelease_DMRS_DownlinkConfig_PR_setup;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
}
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dataScramblingIdentityPDSCH = NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->maxLength=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->scramblingID0=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->scramblingID1=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS=NULL;
if (!servingcellconfigdedicated) {
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS=NULL;
}
bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition));
*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = NR_DMRS_DownlinkConfig__dmrs_AdditionalPosition_pos0;
//bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=NULL;
bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList));
#if 0
bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList=calloc(1,sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList));
NR_TCI_State_t*tcid0=calloc(1,sizeof(*tcid0));
tcid0->tci_StateId=0;
tcid0->qcl_Type1.cell=NULL;
tcid0->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid0->qcl_Type1.bwp_Id));
*tcid0->qcl_Type1.bwp_Id=1;
tcid0->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid0->qcl_Type1.referenceSignal.choice.csi_rs = 2;
tcid0->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid0);
NR_TCI_State_t*tcid1=calloc(1,sizeof(*tcid1));
tcid1->tci_StateId=0;
tcid1->qcl_Type1.cell=NULL;
tcid1->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid1->qcl_Type1.bwp_Id));
*tcid1->qcl_Type1.bwp_Id=1;
tcid1->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid1->qcl_Type1.referenceSignal.choice.csi_rs = 6;
tcid1->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid1);
NR_TCI_State_t*tcid2=calloc(1,sizeof(*tcid2));
tcid2->tci_StateId=2;
tcid2->qcl_Type1.cell=NULL;
tcid2->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid2->qcl_Type1.bwp_Id));
*tcid2->qcl_Type1.bwp_Id=1;
tcid2->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid2->qcl_Type1.referenceSignal.choice.csi_rs = 10;
tcid2->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid2);
NR_TCI_State_t*tcid3=calloc(1,sizeof(*tcid3));
tcid3->tci_StateId=3;
tcid3->qcl_Type1.cell=NULL;
tcid3->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid3->qcl_Type1.bwp_Id));
*tcid3->qcl_Type1.bwp_Id=1;
tcid3->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid3->qcl_Type1.referenceSignal.choice.csi_rs = 14;
tcid3->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid3);
NR_TCI_State_t*tcid4=calloc(1,sizeof(*tcid4));
tcid4->tci_StateId=4;
tcid4->qcl_Type1.cell=NULL;
tcid4->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid4->qcl_Type1.bwp_Id));
*tcid4->qcl_Type1.bwp_Id=1;
tcid4->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid4->qcl_Type1.referenceSignal.choice.csi_rs = 18;
tcid4->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid4);
NR_TCI_State_t*tcid5=calloc(1,sizeof(*tcid5));
tcid5->tci_StateId=5;
tcid5->qcl_Type1.cell=NULL;
tcid5->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid5->qcl_Type1.bwp_Id));
*tcid5->qcl_Type1.bwp_Id=1;
tcid5->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid5->qcl_Type1.referenceSignal.choice.csi_rs = 22;
tcid5->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid5);
NR_TCI_State_t*tcid6=calloc(1,sizeof(*tcid6));
tcid6->tci_StateId=6;
tcid6->qcl_Type1.cell=NULL;
tcid6->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid6->qcl_Type1.bwp_Id));
*tcid6->qcl_Type1.bwp_Id=1;
tcid6->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid6->qcl_Type1.referenceSignal.choice.csi_rs = 26;
tcid6->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid6);
NR_TCI_State_t*tcid7=calloc(1,sizeof(*tcid7));
tcid7->tci_StateId=7;
tcid7->qcl_Type1.cell=NULL;
tcid7->qcl_Type1.bwp_Id=calloc(1,sizeof(*tcid7->qcl_Type1.bwp_Id));
*tcid7->qcl_Type1.bwp_Id=1;
tcid7->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_csi_rs;
tcid7->qcl_Type1.referenceSignal.choice.csi_rs = 30;
tcid7->qcl_Type1.qcl_Type=NR_QCL_Info__qcl_Type_typeA;
ASN_SEQUENCE_ADD(&bwp->bwp_Dedicated->pdsch_Config->choice.setup->tci_StatesToAddModList->list,tcid7);
#endif
n_ssb = 0;
NR_TCI_State_t *tcid[64];
for (int i=0;i<64;i++) {
@@ -833,8 +763,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
*bwp->bwp_Dedicated->radioLinkMonitoringConfig->choice.setup->beamFailureDetectionTimer = NR_RadioLinkMonitoringConfig__beamFailureDetectionTimer_pbfd2;
#endif
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list,bwp);
if (!servingcellconfigdedicated) {
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list,bwp);
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id=1;
@@ -842,26 +773,38 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = calloc(1, sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = 1;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig));
if (!servingcellconfigdedicated) {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig));
}
NR_BWP_UplinkDedicated_t *initialUplinkBWP = calloc(1,sizeof(*initialUplinkBWP));
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP = initialUplinkBWP;
initialUplinkBWP->pucch_Config = NULL;
initialUplinkBWP->pusch_Config = calloc(1,sizeof(*initialUplinkBWP->pusch_Config));
initialUplinkBWP->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
NR_PUSCH_Config_t *pusch_Config = calloc(1,sizeof(*pusch_Config));
NR_PUSCH_Config_t *pusch_Config = NULL;
if (servingcellconfigdedicated) {
pusch_Config = servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pusch_Config->choice.setup;
} else {
pusch_Config = calloc(1,sizeof(*pusch_Config));
}
initialUplinkBWP->pusch_Config->choice.setup = pusch_Config;
pusch_Config->txConfig=calloc(1,sizeof(*pusch_Config->txConfig));
*pusch_Config->txConfig= NR_PUSCH_Config__txConfig_codebook;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeA = NULL;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
if (!servingcellconfigdedicated) {
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = calloc(1,sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
}
NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig = pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
NR_DMRS_UplinkConfig->dmrs_Type = NULL;
NR_DMRS_UplinkConfig->dmrs_AdditionalPosition = calloc(1,sizeof(*NR_DMRS_UplinkConfig->dmrs_AdditionalPosition));
*NR_DMRS_UplinkConfig->dmrs_AdditionalPosition = NR_DMRS_UplinkConfig__dmrs_AdditionalPosition_pos0;
NR_DMRS_UplinkConfig->phaseTrackingRS=NULL;
if (!servingcellconfigdedicated) {
NR_DMRS_UplinkConfig->phaseTrackingRS=NULL;
}
NR_DMRS_UplinkConfig->maxLength=NULL;
NR_DMRS_UplinkConfig->transformPrecodingDisabled = calloc(1,sizeof(*NR_DMRS_UplinkConfig->transformPrecodingDisabled));
NR_DMRS_UplinkConfig->transformPrecodingDisabled->scramblingID0 = NULL;
@@ -908,7 +851,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
pusch_Config->tp_pi2BPSK=NULL;
/*------------------------------TRANSFORM PRECODING- -----------------------------------------------------------------------*/
uint8_t transform_precoding = NR_PUSCH_Config__transformPrecoder_disabled;
// TBD: configure this from .conf file, Dedicated params cannot yet be configured in .conf file.
@@ -923,20 +866,20 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
if (servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder != NULL)
transform_precoding = NR_PUSCH_Config__transformPrecoder_enabled;
}
else
else
transform_precoding = *pusch_Config->transformPrecoder;
if (transform_precoding == NR_PUSCH_Config__transformPrecoder_enabled ) {
/* Enable DMRS uplink config for transform precoding enabled */
NR_DMRS_UplinkConfig->transformPrecodingEnabled = calloc(1,sizeof(*NR_DMRS_UplinkConfig->transformPrecodingEnabled));
NR_DMRS_UplinkConfig->transformPrecodingEnabled->nPUSCH_Identity = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceGroupHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceGroupHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->sequenceHopping = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->ext1 = NULL;
NR_DMRS_UplinkConfig->transformPrecodingEnabled->ext1 = NULL;
LOG_I(RRC,"TRANSFORM PRECODING ENABLED......\n");
}
/*----------------------------------------------------------------------------------------------------------------------------*/
@@ -997,8 +940,13 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&srs_Config->srs_ResourceToAddModList->list,srs_res0);
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToReleaseList = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList));
NR_BWP_Uplink_t *ubwp = calloc(1,sizeof(*ubwp));
NR_BWP_Uplink_t *ubwp = NULL;
if (servingcellconfigdedicated) {
ubwp = servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[0];
} else {
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList));
ubwp = calloc(1,sizeof(*ubwp));
}
ubwp->bwp_Id=1;
ubwp->bwp_Common = calloc(1,sizeof(*ubwp->bwp_Common));
// copy bwp_Common from Initial UL BWP except for bandwidth
@@ -1011,7 +959,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ubwp->bwp_Common->pusch_ConfigCommon = servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon;
ubwp->bwp_Common->pucch_ConfigCommon = servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon;
ubwp->bwp_Dedicated = calloc(1,sizeof(*ubwp->bwp_Dedicated));
if (!servingcellconfigdedicated) {
ubwp->bwp_Dedicated = calloc(1,sizeof(*ubwp->bwp_Dedicated));
}
ubwp->bwp_Dedicated->pucch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pucch_Config));
ubwp->bwp_Dedicated->pucch_Config->present = NR_SetupRelease_PUCCH_Config_PR_setup;
NR_PUCCH_Config_t *pucch_Config = calloc(1,sizeof(*pucch_Config));
@@ -1141,11 +1091,12 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&pucch_Config->pucch_PowerControl->p0_Set->list,p00);
pucch_Config->pucch_PowerControl->pathlossReferenceRSs = NULL;
// copy pusch_Config from dedicated initialBWP
ubwp->bwp_Dedicated->pusch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
if (!servingcellconfigdedicated) {
// copy pusch_Config from dedicated initialBWP
ubwp->bwp_Dedicated->pusch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pusch_Config));
ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;
}
ubwp->bwp_Dedicated->configuredGrantConfig = NULL;
ubwp->bwp_Dedicated->srs_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->srs_Config));
ubwp->bwp_Dedicated->srs_Config->present = NR_SetupRelease_SRS_Config_PR_setup;
@@ -1153,7 +1104,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ubwp->bwp_Dedicated->beamFailureRecoveryConfig = NULL;
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
if (!servingcellconfigdedicated) {
ASN_SEQUENCE_ADD(&secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
}
secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id));
*secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->firstActiveUplinkBWP_Id = 1;
@@ -1305,7 +1258,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->spCellConfigDedicated->servingCellMO=NULL;
}
void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_ServingCellConfig_t *servingcellconfigdedicated,
NR_RRCReconfiguration_IEs_t *reconfig,
NR_CellGroupConfig_t *secondaryCellGroup,
int n_physical_antenna_ports,
@@ -1316,7 +1271,7 @@ void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon
// radioBearerConfig
reconfig->radioBearerConfig=NULL;
// secondaryCellGroup
fill_default_secondaryCellGroup(servingcellconfigcommon,secondaryCellGroup,1,1,n_physical_antenna_ports,initial_csi_index);
fill_default_secondaryCellGroup(servingcellconfigcommon,servingcellconfigdedicated,secondaryCellGroup,1,1,n_physical_antenna_ports,initial_csi_index);
xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void*)secondaryCellGroup);
char scg_buffer[1024];
@@ -1352,7 +1307,7 @@ void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig,
drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config));
drb_ToAddMod->pdcp_Config->drb = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb));
drb_ToAddMod->pdcp_Config->drb->discardTimer = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->discardTimer));
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_ms30;
*drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_infinity;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL));
*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL));
openair2/RRC/NR_UE/L2_interface_ue.c
+25 -1
View File
@@ -56,7 +56,29 @@ nr_mac_rrc_data_ind_ue(
break;
case NR_BCCH_DL_SCH:
AssertFatal( nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message(module_id, gNB_index, (uint8_t*)pduP, pdu_len, 0, 0) == 0, "UE decode BCCH-DL-SCH error!\n");
if (pdu_len>0) {
LOG_T(NR_RRC, "[UE %d] Received SDU for NR-BCCH-DL-SCH on SRB %u from gNB %d\n", module_id, channel & RAB_OFFSET,
gNB_index);
MessageDef *message_p;
int msg_sdu_size = BCCH_SDU_SIZE;
if (pdu_len > msg_sdu_size) {
LOG_E(NR_RRC, "SDU larger than NR-BCCH-DL-SCH SDU buffer size (%d, %d)", sdu_size, msg_sdu_size);
sdu_size = msg_sdu_size;
} else {
sdu_size = pdu_len;
}
message_p = itti_alloc_new_message(TASK_MAC_UE, 0, NR_RRC_MAC_BCCH_DATA_IND);
memset(NR_RRC_MAC_BCCH_DATA_IND (message_p).sdu, 0, BCCH_SDU_SIZE);
memcpy(NR_RRC_MAC_BCCH_DATA_IND (message_p).sdu, pduP, sdu_size);
NR_RRC_MAC_BCCH_DATA_IND (message_p).frame = frame; //frameP
NR_RRC_MAC_BCCH_DATA_IND (message_p).sub_frame = sub_frame; //sub_frameP
NR_RRC_MAC_BCCH_DATA_IND (message_p).sdu_size = sdu_size;
NR_RRC_MAC_BCCH_DATA_IND (message_p).gnb_index = gNB_index;
itti_send_msg_to_task(TASK_RRC_NRUE, GNB_MODULE_ID_TO_INSTANCE(module_id), message_p);
}
break;
case CCCH:
@@ -83,6 +105,8 @@ nr_mac_rrc_data_ind_ue(
NR_RRC_MAC_CCCH_DATA_IND (message_p).rnti = rnti; //rntiP
itti_send_msg_to_task (TASK_RRC_NRUE, GNB_MODULE_ID_TO_INSTANCE( module_id ), message_p);
}
break;
default:
break;
}
openair2/RRC/NR_UE/rrc_UE.c
+63 -61
View File
@@ -1354,6 +1354,7 @@ static void rrc_ue_generate_RRCSetupComplete(
}
int8_t nr_rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const NR_SRB_INFO *const Srb_info, const uint8_t gNB_index ){
NR_DL_CCCH_Message_t *dl_ccch_msg=NULL;
asn_dec_rval_t dec_rval;
int rval=0;
@@ -1361,78 +1362,79 @@ int8_t nr_rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const NR_SRB
// LOG_D(RRC,"[UE %d] Decoding DL-CCCH message (%d bytes), State %d\n",ue_mod_idP,Srb_info->Rx_buffer.payload_size,
// NR_UE_rrc_inst[ue_mod_idP].Info[gNB_index].State);
dec_rval = uper_decode(NULL,
&asn_DEF_NR_DL_CCCH_Message,
(void **)&dl_ccch_msg,
(uint8_t *)Srb_info->Rx_buffer.Payload,
100,0,0);
// if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
&asn_DEF_NR_DL_CCCH_Message,
(void **)&dl_ccch_msg,
(uint8_t *)Srb_info->Rx_buffer.Payload,
100,0,0);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout,&asn_DEF_NR_DL_CCCH_Message,(void *)dl_ccch_msg);
// }
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed==0)) {
LOG_E(RRC,"[UE %d] Frame %d : Failed to decode DL-CCCH-Message (%zu bytes)\n",ctxt_pP->module_id,ctxt_pP->frame,dec_rval.consumed);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_CCCH, VCD_FUNCTION_OUT);
return -1;
}
NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].State = NR_RRC_SI_RECEIVED;
if (dl_ccch_msg->message.present == NR_DL_CCCH_MessageType_PR_c1) {
if (NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].State == NR_RRC_SI_RECEIVED) {
switch (dl_ccch_msg->message.choice.c1->present) {
case NR_DL_CCCH_MessageType__c1_PR_NOTHING:
LOG_I(NR_RRC, "[UE%d] Frame %d : Received PR_NOTHING on DL-CCCH-Message\n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = 0;
break;
case NR_DL_CCCH_MessageType__c1_PR_rrcReject:
LOG_I(NR_RRC,
"[UE%d] Frame %d : Logical Channel DL-CCCH (SRB0), Received RRCConnectionReject \n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = 0;
break;
case NR_DL_CCCH_MessageType__c1_PR_rrcSetup:
LOG_I(NR_RRC,
"[UE%d][RAPROC] Frame %d : Logical Channel DL-CCCH (SRB0), Received NR_RRCSetup RNTI %x\n",
ctxt_pP->module_id,
ctxt_pP->frame,
ctxt_pP->rnti);
// Get configuration
// Release T300 timer
NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].T300_active = 0;
// nr_rrc_ue_process_masterCellGroup(
// ctxt_pP,
// gNB_index,
// &dl_ccch_msg->message.choice.c1->choice.rrcSetup->criticalExtensions.choice.rrcSetup->masterCellGroup);
// nr_sa_rrc_ue_process_radioBearerConfig(
// ctxt_pP,
// gNB_index,
// &dl_ccch_msg->message.choice.c1->choice.rrcSetup->criticalExtensions.choice.rrcSetup->radioBearerConfig);
nr_rrc_set_state (ctxt_pP->module_id, RRC_STATE_CONNECTED);
nr_rrc_set_sub_state (ctxt_pP->module_id, RRC_SUB_STATE_CONNECTED);
NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].rnti = ctxt_pP->rnti;
rrc_ue_generate_RRCSetupComplete(
ctxt_pP,
gNB_index,
dl_ccch_msg->message.choice.c1->choice.rrcSetup->rrc_TransactionIdentifier,
NR_UE_rrc_inst[ctxt_pP->module_id].selected_plmn_identity);
rval = 0;
break;
default:
LOG_E(NR_RRC, "[UE%d] Frame %d : Unknown message\n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = -1;
break;
case NR_DL_CCCH_MessageType__c1_PR_NOTHING:
LOG_I(NR_RRC, "[UE%d] Frame %d : Received PR_NOTHING on DL-CCCH-Message\n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = 0;
break;
case NR_DL_CCCH_MessageType__c1_PR_rrcReject:
LOG_I(NR_RRC,
"[UE%d] Frame %d : Logical Channel DL-CCCH (SRB0), Received RRCConnectionReject \n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = 0;
break;
case NR_DL_CCCH_MessageType__c1_PR_rrcSetup:
LOG_I(NR_RRC,
"[UE%d][RAPROC] Frame %d : Logical Channel DL-CCCH (SRB0), Received NR_RRCSetup RNTI %x\n",
ctxt_pP->module_id,
ctxt_pP->frame,
ctxt_pP->rnti);
// Get configuration
// Release T300 timer
NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].T300_active = 0;
nr_rrc_ue_process_masterCellGroup(
ctxt_pP,
gNB_index,
&dl_ccch_msg->message.choice.c1->choice.rrcSetup->criticalExtensions.choice.rrcSetup->masterCellGroup);
nr_sa_rrc_ue_process_radioBearerConfig(
ctxt_pP,
gNB_index,
&dl_ccch_msg->message.choice.c1->choice.rrcSetup->criticalExtensions.choice.rrcSetup->radioBearerConfig);
nr_rrc_set_state (ctxt_pP->module_id, RRC_STATE_CONNECTED);
nr_rrc_set_sub_state (ctxt_pP->module_id, RRC_SUB_STATE_CONNECTED);
NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].rnti = ctxt_pP->rnti;
rrc_ue_generate_RRCSetupComplete(
ctxt_pP,
gNB_index,
dl_ccch_msg->message.choice.c1->choice.rrcSetup->rrc_TransactionIdentifier,
NR_UE_rrc_inst[ctxt_pP->module_id].selected_plmn_identity);
rval = 0;
break;
default:
LOG_E(NR_RRC, "[UE%d] Frame %d : Unknown message\n",
ctxt_pP->module_id,
ctxt_pP->frame);
rval = -1;
break;
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_CCCH, VCD_FUNCTION_OUT);
return rval;
}
@@ -2395,7 +2397,6 @@ void *rrc_nrue_task( void *args_p ) {
case NR_RRC_MAC_BCCH_DATA_IND:
LOG_D(NR_RRC, "[UE %d] Received %s: frameP %d, gNB %d\n", ue_mod_id, ITTI_MSG_NAME (msg_p),
NR_RRC_MAC_BCCH_DATA_IND (msg_p).frame, NR_RRC_MAC_BCCH_DATA_IND (msg_p).gnb_index);
// PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_NO, NOT_A_RNTI, RRC_MAC_BCCH_DATA_IND (msg_p).frame, 0);
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, ue_mod_id, GNB_FLAG_NO, NOT_A_RNTI, NR_RRC_MAC_BCCH_DATA_IND (msg_p).frame, 0,NR_RRC_MAC_BCCH_DATA_IND (msg_p).gnb_index);
nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message (ctxt.module_id,
NR_RRC_MAC_BCCH_DATA_IND (msg_p).gnb_index,
@@ -2403,6 +2404,7 @@ void *rrc_nrue_task( void *args_p ) {
NR_RRC_MAC_BCCH_DATA_IND (msg_p).sdu_size,
NR_RRC_MAC_BCCH_DATA_IND (msg_p).rsrq,
NR_RRC_MAC_BCCH_DATA_IND (msg_p).rsrp);
break;
case NR_RRC_MAC_CCCH_DATA_IND:
LOG_I(NR_RRC, "[UE %d] RNTI %x Received %s: frameP %d, gNB %d\n",
openair2/X2AP/x2ap_eNB_generate_messages.c
+3
View File
@@ -1318,6 +1318,9 @@ MCC_MNC_TO_PLMNID(instance_p->mcc, instance_p->mnc, instance_p->mnc_digit_length
ASN_SEQUENCE_ADD(&servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nRFreqInfo.freqBandListNr, freq_band);
switch (instance_p->N_RB_DL[i]) {
case 24:
servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nR_TxBW.nRNRB = X2AP_NRNRB_nrb24;
break;
case 32:
servedCellMember->servedNRCellInfo.nrModeInfo.choice.tdd.nR_TxBW.nRNRB = X2AP_NRNRB_nrb32;
break;
openair2/X2AP/x2ap_eNB_handler.c
+34 -1
View File
@@ -536,6 +536,14 @@ int x2ap_eNB_handle_x2_setup_response(instance_t instance,
return -1;
}
if((x2ap_eNB_data->state == X2AP_ENB_STATE_CONNECTED) ||
(x2ap_eNB_data->state == X2AP_ENB_STATE_READY))
{
X2AP_ERROR("Received Unexpexted X2 Setup Response Message\n");
return -1;
}
X2AP_DEBUG("Received a new X2 setup response\n");
X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_X2SetupResponse_IEs_t, ie, x2SetupResponse,
@@ -662,6 +670,14 @@ int x2ap_eNB_handle_x2_setup_failure(instance_t instance,
return -1;
}
if((x2ap_eNB_data->state == X2AP_ENB_STATE_CONNECTED) ||
(x2ap_eNB_data->state == X2AP_ENB_STATE_READY))
{
X2AP_ERROR("Received Unexpexted X2 Setup Failure Message\n");
return -1;
}
X2AP_DEBUG("Received a new X2 setup failure\n");
X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_X2SetupFailure_IEs_t, ie, x2SetupFailure,
@@ -730,6 +746,7 @@ int x2ap_eNB_handle_handover_preparation (instance_t instance,
X2AP_ProtocolIE_ID_id_Old_eNB_UE_X2AP_ID, true);
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
@@ -750,7 +767,11 @@ int x2ap_eNB_handle_handover_preparation (instance_t instance,
//measResultListEUTRA.list.array[ncell_index]->physCellId;
X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_HandoverRequest_IEs_t, ie, x2HandoverRequest,
X2AP_ProtocolIE_ID_id_GUMMEI_ID, true);
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
TBCD_TO_MCC_MNC(&ie->value.choice.ECGI.pLMN_Identity, X2AP_HANDOVER_REQ(msg).ue_gummei.mcc,
X2AP_HANDOVER_REQ(msg).ue_gummei.mnc, X2AP_HANDOVER_REQ(msg).ue_gummei.mnc_len);
OCTET_STRING_TO_INT8(&ie->value.choice.GUMMEI.mME_Code, X2AP_HANDOVER_REQ(msg).ue_gummei.mme_code);
@@ -761,6 +782,7 @@ int x2ap_eNB_handle_handover_preparation (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
@@ -872,6 +894,7 @@ int x2ap_eNB_handle_handover_response (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
@@ -882,6 +905,7 @@ int x2ap_eNB_handle_handover_response (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
@@ -912,6 +936,7 @@ int x2ap_eNB_handle_handover_response (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n", __FILE__, __LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}else{
if (ie->value.choice.E_RABs_Admitted_List.list.count > 0) {
@@ -959,6 +984,12 @@ int x2ap_eNB_handle_handover_response (instance_t instance,
X2AP_FIND_PROTOCOLIE_BY_ID(X2AP_HandoverRequestAcknowledge_IEs_t, ie, x2HandoverRequestAck,
X2AP_ProtocolIE_ID_id_TargeteNBtoSource_eNBTransparentContainer, true);
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
X2AP_TargeteNBtoSource_eNBTransparentContainer_t *c = &ie->value.choice.TargeteNBtoSource_eNBTransparentContainer;
if (c->size > 1024 /* TODO: this is the size of rrc_buffer in struct x2ap_handover_req_ack_s */)
@@ -1012,6 +1043,7 @@ int x2ap_eNB_handle_ue_context_release (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}
@@ -1022,6 +1054,7 @@ int x2ap_eNB_handle_ue_context_release (instance_t instance,
if (ie == NULL ) {
X2AP_ERROR("%s %d: ie is a NULL pointer \n",__FILE__,__LINE__);
itti_free(ITTI_MSG_ORIGIN_ID(msg), msg);
return -1;
}