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終端RRC建立準(zhǔn)備 初始開機的5G終端(UE)在完成與無線網(wǎng)絡(luò)(RAN)下行同步后，正確解碼小區(qū)MIB和SIB消息，測量BRS，選定下行鏈路波束對。終端(UE)向無線網(wǎng)(RAN)發(fā)送RACH前導(dǎo)碼，5G-RAN回復(fù)RACH響應(yīng)；完成終端與網(wǎng)絡(luò)的上行同步。 一、終端(UE)RRC建立過程
之后，終端(UE)與5G-RAN間之間將根據(jù)需要進(jìn)行RRC連接重新配置。
圖1.5G終端(UE)RRC SETUP流程 二、無線網(wǎng)絡(luò)中RRC建立 在無線網(wǎng)絡(luò)中的RRC建立請求消息"RRC SetupRequest"消息先由終端(UE)通過空口(Uu)發(fā)送到gNB;
圖2.無線網(wǎng)絡(luò)中RRC建立過程 三、終端(UE)RRC建立消息(部分注釋） 3.1.rrcSetupRequest（終端RRC建立請求--原因） UuMsg message t = c1 t = rrcSetupRequest rrcSetupRequest rrcSetupRequest ue_Identity（UE ID) t = randomValue(隨機接入碼） u randomValue(隨機接入碼） numbits = 39（(隨機接入碼:39bits） data = 00010110 10000011 01010010 11100110 0001110(BIT) establishmentCause=3:EstablishmentCause_Root_mo_Signalling(建立原因:3--mo信令) spare numbits = 1 data = 0(BIT) 3.2 RRC Setup(網(wǎng)絡(luò)RRC建立--無線資源分配） UuMsg message t = c1 t = rrcSetup u rrcSetup rrc_TransactionIdentifier = 0（RRC傳輸ID:0) criticalExtensions t = rrcSetup tOptFlags lateNonCriticalExtensionPresent = 0 nonCriticalExtensionPresent = 0 radioBearerConfig tOptFlags srb_ToAddModListPresent = 1(SRB新增修改=是） srb3_ToReleasePresent = 0 drb_ToAddModListPresent = 0 drb_ToReleaseListPresent = 0 securityConfigPresent = 0 srb_ToAddModList(SRB新增修改列表） n = 1 elem[0] tOptFlags reestablishPDCPPresent = 0 discardOnPDCPPresent = 0 pdcp_ConfigPresent = 1（PDCP層配置=是） srb_Identity = 1（SRB ID=1) pdcp_Config（PDCP層配置) tOptFlags drbPresent = 0 moreThanOneRLCPresent = 0 t_ReorderingPresent = 1(重組配置=是） verExt2Present = 0 t_Reordering=31:PDCP_Config_t_Reordering_Root_ms2000(PDCP重組配置:2000ms） masterCellGroup tOptFlags rlc_BearerToAddModListPresent = 1(RLC承載新增修改列表=是） rlc_BearerToReleaseListPresent = 0 mac_CellGroupConfigPresent = 1(MAC層小區(qū)組配置=是） physicalCellGroupConfigPresent = 0 spCellConfigPresent = 1（SP小區(qū)配置=是） sCellToAddModListPresent = 0 sCellToReleaseListPresent = 0 verExt2Present = 0 cellGroupId = 0 rlc_BearerToAddModList(RLC承載新增修改列表） n = 1 elem[0] tOptFlags servedRadioBearerPresent = 1（無線承載=是） reestablishRLCPresent = 0 rlc_ConfigPresent = 1(RLC層配置=是） mac_LogicalChannelConfigPresent = 1（MAC層邏輯信道配置=是） logicalChannelIdentity = 1（邏輯信道ID=1) servedRadioBearer t = srb_Identity srb_Identity = 1(SRB ID=1) rlc_Config(RLC層配置) t = am(傳輸模式=AM) u am ul_AM_RLC(上行RLC AM配置） tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_PollRetransmit = 8 : T_PollRetransmit_Root_ms45 pollPDU = 4 : PollPDU_Root_p64 pollByte = 8 : PollByte_Root_kB75 maxRetxThreshold = 6 : UL_AM_RLC_maxRetxThreshold_Root_t16 dl_AM_RLC(下行RLC AM配置） tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_Reassembly = 8 : T_Reassembly_Root_ms40 t_StatusProhibit = 2 : T_StatusProhibit_Root_ms10 mac_LogicalChannelConfig（MAC層邏輯信道配置） tOptFlags ul_SpecificParametersPresent = 1 ul_SpecificParameters tOptFlags allowedServingCellsPresent = 0 allowedSCS_ListPresent = 0 maxPUSCH_DurationPresent = 0 configuredGrantType1AllowedPresent = 0 logicalChannelGroupPresent = 1 schedulingRequestIDPresent = 1 bitRateQueryProhibitTimerPresent = 0 priority = 1 prioritisedBitRate = 15 : LogicalChannelConfig_ul_SpecificParameters_prioritisedBitRate_Root_infinity bucketSizeDuration = 7 : LogicalChannelConfig_ul_SpecificParameters_bucketSizeDuration_Root_ms500 logicalChannelGroup = 0 schedulingRequestID = 0 logicalChannelSR_Mask = FALSE logicalChannelSR_DelayTimerApplied = FALSE mac_CellGroupConfig tOptFlags drx_ConfigPresent = 0 schedulingRequestConfigPresent = 1 bsr_ConfigPresent = 1 tag_ConfigPresent = 1 phr_ConfigPresent = 1 verExt2Present = 0 schedulingRequestConfig（SR配置） tOptFlags schedulingRequestToAddModListPresent = 1 schedulingRequestToReleaseListPresent = 0 schedulingRequestToAddModList n = 1 elem[0] tOptFlags sr_ProhibitTimerPresent = 1 schedulingRequestId = 0 sr_ProhibitTimer = 3 : SchedulingRequestToAddMod_sr_ProhibitTimer_Root_ms8 sr_TransMax = 4 : SchedulingRequestToAddMod_sr_TransMax_Root_n64 bsr_Config（BSR配置） tOptFlags logicalChannelSR_DelayTimerPresent = 0 periodicBSR_Timer = 1 : BSR_Config_periodicBSR_Timer_Root_sf5 retxBSR_Timer = 5 : BSR_Config_retxBSR_Timer_Root_sf320 tag_Config(TAG配置） tOptFlags tag_ToReleaseListPresent = 0 tag_ToAddModListPresent = 1 tag_ToAddModList n = 1 elem[0] tag_Id = 0 timeAlignmentTimer = 7 : TimeAlignmentTimer_Root_infinity phr_Config(PHR配置） t = setup u setup phr_PeriodicTimer = 3 : PHR_Config_phr_PeriodicTimer_Root_sf100 phr_ProhibitTimer = 1 : PHR_Config_phr_ProhibitTimer_Root_sf10 phr_Tx_PowerFactorChange = 1 : PHR_Config_phr_Tx_PowerFactorChange_Root_dB3 multiplePHR = FALSE dummy = FALSE phr_Type2OtherCell = FALSE phr_ModeOtherCG = 0 : PHR_Config_phr_ModeOtherCG_Root_real skipUplinkTxDynamic = FALSE spCellConfig tOptFlags servCellIndexPresent = 0 reconfigurationWithSyncPresent = 0 rlf_TimersAndConstantsPresent = 0 rlmInSyncOutOfSyncThresholdPresent = 0 spCellConfigDedicatedPresent = 1 spCellConfigDedicated tOptFlags tdd_UL_DL_ConfigurationDedicatedPresent = 0 initialDownlinkBWPPresent = 0 downlinkBWP_ToReleaseListPresent = 0 downlinkBWP_ToAddModListPresent = 0 firstActiveDownlinkBWP_IdPresent = 0 bwp_InactivityTimerPresent = 0 defaultDownlinkBWP_IdPresent = 0 uplinkConfigPresent = 1 supplementaryUplinkPresent = 0 pdcch_ServingCellConfigPresent = 0 pdsch_ServingCellConfigPresent = 0 csi_MeasConfigPresent = 0 sCellDeactivationTimerPresent = 0 crossCarrierSchedulingConfigPresent = 0 dummyPresent = 0 pathlossReferenceLinkingPresent = 0 servingCellMOPresent = 0 verExt2Present = 0 verExt3Present = 0 uplinkConfig（上行配置） tOptFlags initialUplinkBWPPresent = 1 uplinkBWP_ToReleaseListPresent = 0 uplinkBWP_ToAddModListPresent = 0 firstActiveUplinkBWP_IdPresent = 0 pusch_ServingCellConfigPresent = 0 carrierSwitchingPresent = 0 verExt2Present = 0 verExt3Present = 0 initialUplinkBWP（初始上行BWP) tOptFlags pucch_ConfigPresent = 1 pusch_ConfigPresent = 1 configuredGrantConfigPresent = 0 srs_ConfigPresent = 0 beamFailureRecoveryConfigPresent = 0 pucch_Config(PUCCH配置） t = setup tOptFlags resourceSetToAddModListPresent = 0 resourceSetToReleaseListPresent = 0 resourceToAddModListPresent = 1 resourceToReleaseListPresent = 0 format1Present = 1 format2Present = 0 format3Present = 0 format4Present = 0 schedulingRequestResourceToAddModListPresent = 1 schedulingRequestResourceToReleaseListPresent = 0 multi_CSI_PUCCH_ResourceListPresent = 0 dl_DataToUL_ACKPresent = 0 spatialRelationInfoToAddModListPresent = 0 spatialRelationInfoToReleaseListPresent = 0 pucch_PowerControlPresent = 0 verExt2Present = 0 resourceToAddModList n = 1 elem[0] tOptFlags intraSlotFrequencyHoppingPresent = 0 secondHopPRBPresent = 0 pucch_ResourceId = 16 startingPRB = 13 format t = format1 initialCyclicShift = 11 nrofSymbols = 14 startingSymbolIndex = 0 timeDomainOCC = 6 format1 t = setup tOptFlags interslotFrequencyHoppingPresent = 0 additionalDMRSPresent = 0 maxCodeRatePresent = 0 nrofSlotsPresent = 0 pi2BPSKPresent = 0 simultaneousHARQ_ACK_CSIPresent = 0 schedulingRequestResourceToAddModList n = 1 elem[0] tOptFlags periodicityAndOffsetPresent = 1 resourcePresent = 1 schedulingRequestResourceId = 1 schedulingRequestID = 0 periodicityAndOffset t = sl10 u sl10 = 8 resource = 16 pusch_Config（PUSCH配置） t = setup tOptFlags dataScramblingIdentityPUSCHPresent = 0 txConfigPresent = 0 dmrs_UplinkForPUSCH_MappingTypeAPresent = 0 dmrs_UplinkForPUSCH_MappingTypeBPresent = 0 pusch_PowerControlPresent = 0 frequencyHoppingPresent = 0 frequencyHoppingOffsetListsPresent = 0 pusch_TimeDomainAllocationListPresent = 0 pusch_AggregationFactorPresent = 0 mcs_TablePresent = 0 mcs_TableTransformPrecoderPresent = 0 transformPrecoderPresent = 0 codebookSubsetPresent = 0 maxRankPresent = 0 rbg_SizePresent = 0 uci_OnPUSCHPresent = 1 tp_pi2BPSKPresent = 0 resourceAllocation = 1 : PUSCH_Config_resourceAllocation_Root_resourceAllocationType1 uci_OnPUSCH（PUSCH中UCI） t = setup tOptFlags betaOffsetsPresent = 1 betaOffsets t = semiStatic u semiStatic tOptFlags betaOffsetACK_Index1Present = 1 betaOffsetACK_Index2Present = 1 betaOffsetACK_Index3Present = 1 betaOffsetCSI_Part1_Index1Present = 1 betaOffsetCSI_Part1_Index2Present = 1 betaOffsetCSI_Part2_Index1Present = 1 betaOffsetCSI_Part2_Index2Present = 1 betaOffsetACK_Index1 = 9 betaOffsetACK_Index2 = 7 betaOffsetACK_Index3 = 7 betaOffsetCSI_Part1_Index1 = 14 betaOffsetCSI_Part1_Index2 = 14 betaOffsetCSI_Part2_Index1 = 14 betaOffsetCSI_Part2_Index2 = 14 scaling = 0 : UCI_OnPUSCH_scaling_Root_f0p5 tag_Id = 0 3.rrcSetupComplete(終端RRC Setup消息接收完成) UuMsg message t = c1 t = rrcSetupComplete u rrcSetupComplete rrc_TransactionIdentifier = 0 criticalExtensions t = rrcSetupComplete rrcSetupComplete tOptFlags registeredAMFPresent = 1（AMF注冊=是） guami_TypePresent = 1（GUAMI類型=是） s_NSSAI_ListPresent = 0 ng_5G_S_TMSI_ValuePresent = 0 lateNonCriticalExtensionPresent = 0 nonCriticalExtensionPresent = 0 selectedPLMN_Identity = 1（PLMN選擇ID=是） registeredAMF tOptFlags plmn_IdentityPresent = 0 amf_Identifier（AMF ID) numbits = 24(AMF ID 比特=24） data = 08 00 08(HEX)（AMF ID-十六進(jìn)制） guami_Type = 0 : RRCSetupComplete_IEs_guami_Type_Root_native dedicatedNAS_Message（專用NAS消息） nocts = 78 data = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff(HEX) 4. F1 InitialULRRCMessageTransfer(F1接口DU向CU傳遞的RRC消息） F1apMsg t = initiatingMessage u initiatingMessage procedureCode = pInitialULRRCMessageTransfer(初始上行RRC信息） union_value pInitialULRRCMessageTransfer protocolIEs tOptFlags dUtoCURRCContainerPresent = 1 sULAccessIndicationPresent = 0 udtTraceInformationPresent = 0 privateInfoContainerPresent = 1 gNB_DU_UE_F1AP_ID = 2483（ gNB_DU_UE_F1的ID=2483) nRCGI(小區(qū)的CGI) tOptFlags iE_ExtensionsPresent = 0 pLMN_Identity(PLMN ID) nocts = 3 data = 64 f0 00(HEX) nRCellIdentity(NR CELL ID) numbits = 36 data = 10110000 01110000 01010110 00000111 0001(BIT) c_RNTI = 2884(終端的C_RNTI:2884) rRCContainer(RRC容器--內(nèi)容） nocts = 6 data = 11 68 35 2e 61 c6(HEX) message t = c1 t = rrcSetupRequest rrcSetupRequest ue_Identity(UE ID) t = randomValue(隨機接入碼） u randomValue numbits = 39（39比特） data = 00010110 10000011 01010010 11100110 0001110(BIT) establishmentCause = 3 : EstablishmentCause_Root_mo_Signalling（建立原因:mo sig) spare numbits = 1 data = 0(BIT) dUtoCURRCContainer(DU給CU RRC容器--內(nèi)容） nocts = 44 data = 54 00 b0 01 10 42 34 80 90 61 ee 00 7c 21 c0 55 07 99 40 08 04 00 81 88 a2 00 00 80 34 dd 06 80 30 1e 08 40 00 27 ff 49 ce e7 39 c0(HEX) tOptFlags rlc_BearerToAddModListPresent = 1 rlc_BearerToReleaseListPresent = 0 mac_CellGroupConfigPresent = 1 physicalCellGroupConfigPresent = 0 spCellConfigPresent = 1 sCellToAddModListPresent = 0 sCellToReleaseListPresent = 0 verExt2Present = 0 cellGroupId = 0 rlc_BearerToAddModList n = 1 elem[0] tOptFlags servedRadioBearerPresent = 1 reestablishRLCPresent = 0 rlc_ConfigPresent = 1 mac_LogicalChannelConfigPresent = 1 logicalChannelIdentity = 1 servedRadioBearer t = srb_Identity u srb_Identity = 1 rlc_Config t = am u am ul_AM_RLC tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_PollRetransmit = 8 : T_PollRetransmit_Root_ms45 pollPDU = 4 : PollPDU_Root_p64 pollByte = 8 : PollByte_Root_kB75 maxRetxThreshold = 6 : UL_AM_RLC_maxRetxThreshold_Root_t16 dl_AM_RLC tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_Reassembly = 8 : T_Reassembly_Root_ms40 t_StatusProhibit = 2 : T_StatusProhibit_Root_ms10 mac_LogicalChannelConfig tOptFlags ul_SpecificParametersPresent = 1 ul_SpecificParameters tOptFlags allowedServingCellsPresent = 0 allowedSCS_ListPresent = 0 maxPUSCH_DurationPresent = 0 configuredGrantType1AllowedPresent = 0 logicalChannelGroupPresent = 1 schedulingRequestIDPresent = 1 bitRateQueryProhibitTimerPresent = 0 priority = 1 prioritisedBitRate = 15 : LogicalChannelConfig_ul_SpecificParameters_prioritisedBitRate_Root_infinity bucketSizeDuration = 7 : LogicalChannelConfig_ul_SpecificParameters_bucketSizeDuration_Root_ms500 logicalChannelGroup = 0 schedulingRequestID = 0 logicalChannelSR_Mask = FALSE logicalChannelSR_DelayTimerApplied = FALSE mac_CellGroupConfig tOptFlags drx_ConfigPresent = 0 schedulingRequestConfigPresent = 1 bsr_ConfigPresent = 1 tag_ConfigPresent = 1 phr_ConfigPresent = 1 verExt2Present = 0 schedulingRequestConfig tOptFlags schedulingRequestToAddModListPresent = 1 schedulingRequestToReleaseListPresent = 0 schedulingRequestToAddModList n = 1 elem[0] tOptFlags sr_ProhibitTimerPresent = 1 schedulingRequestId = 0 sr_ProhibitTimer = 3 : SchedulingRequestToAddMod_sr_ProhibitTimer_Root_ms8 sr_TransMax = 4 : SchedulingRequestToAddMod_sr_TransMax_Root_n64 bsr_Config tOptFlags logicalChannelSR_DelayTimerPresent = 0 periodicBSR_Timer = 1 : BSR_Config_periodicBSR_Timer_Root_sf5 retxBSR_Timer = 5 : BSR_Config_retxBSR_Timer_Root_sf320 tag_Config tOptFlags tag_ToReleaseListPresent = 0 tag_ToAddModListPresent = 1 tag_ToAddModList n = 1 elem[0] tag_Id = 0 timeAlignmentTimer = 7 : TimeAlignmentTimer_Root_infinity phr_Config t = setup u setup phr_PeriodicTimer = 3 : PHR_Config_phr_PeriodicTimer_Root_sf100 phr_ProhibitTimer = 1 : PHR_Config_phr_ProhibitTimer_Root_sf10 phr_Tx_PowerFactorChange = 1 : PHR_Config_phr_Tx_PowerFactorChange_Root_dB3 multiplePHR = FALSE dummy = FALSE phr_Type2OtherCell = FALSE phr_ModeOtherCG = 0 : PHR_Config_phr_ModeOtherCG_Root_real skipUplinkTxDynamic = FALSE spCellConfig tOptFlags servCellIndexPresent = 0 reconfigurationWithSyncPresent = 0 rlf_TimersAndConstantsPresent = 0 rlmInSyncOutOfSyncThresholdPresent = 0 spCellConfigDedicatedPresent = 1 spCellConfigDedicated tOptFlags tdd_UL_DL_ConfigurationDedicatedPresent = 0 initialDownlinkBWPPresent = 0 downlinkBWP_ToReleaseListPresent = 0 downlinkBWP_ToAddModListPresent = 0 firstActiveDownlinkBWP_IdPresent = 0 bwp_InactivityTimerPresent = 0 defaultDownlinkBWP_IdPresent = 0 uplinkConfigPresent = 1 supplementaryUplinkPresent = 0 pdcch_ServingCellConfigPresent = 0 pdsch_ServingCellConfigPresent = 0 csi_MeasConfigPresent = 0 sCellDeactivationTimerPresent = 0 crossCarrierSchedulingConfigPresent = 0 dummyPresent = 0 pathlossReferenceLinkingPresent = 0 servingCellMOPresent = 0 verExt2Present = 0 verExt3Present = 0 uplinkConfig tOptFlags initialUplinkBWPPresent = 1 uplinkBWP_ToReleaseListPresent = 0 uplinkBWP_ToAddModListPresent = 0 firstActiveUplinkBWP_IdPresent = 0 pusch_ServingCellConfigPresent = 0 carrierSwitchingPresent = 0 verExt2Present = 0 verExt3Present = 0 initialUplinkBWP tOptFlags pucch_ConfigPresent = 1 pusch_ConfigPresent = 1 configuredGrantConfigPresent = 0 srs_ConfigPresent = 0 beamFailureRecoveryConfigPresent = 0 pucch_Config t = setup u setup tOptFlags resourceSetToAddModListPresent = 0 resourceSetToReleaseListPresent = 0 resourceToAddModListPresent = 1 resourceToReleaseListPresent = 0 format1Present = 1 format2Present = 0 format3Present = 0 format4Present = 0 schedulingRequestResourceToAddModListPresent = 1 schedulingRequestResourceToReleaseListPresent = 0 multi_CSI_PUCCH_ResourceListPresent = 0 dl_DataToUL_ACKPresent = 0 spatialRelationInfoToAddModListPresent = 0 spatialRelationInfoToReleaseListPresent = 0 pucch_PowerControlPresent = 0 verExt2Present = 0 resourceToAddModList n = 1 elem[0] tOptFlags intraSlotFrequencyHoppingPresent = 0 secondHopPRBPresent = 0 pucch_ResourceId = 16 startingPRB = 13 format t = format1 u format1 initialCyclicShift = 11 nrofSymbols = 14 startingSymbolIndex = 0 timeDomainOCC = 6 format1 t = setup u setup tOptFlags interslotFrequencyHoppingPresent = 0 additionalDMRSPresent = 0 maxCodeRatePresent = 0 nrofSlotsPresent = 0 pi2BPSKPresent = 0 simultaneousHARQ_ACK_CSIPresent = 0 schedulingRequestResourceToAddModList n = 1 elem[0] tOptFlags periodicityAndOffsetPresent = 1 resourcePresent = 1 schedulingRequestResourceId = 1 schedulingRequestID = 0 periodicityAndOffset t = sl10 u sl10 = 8 resource = 16 pusch_Config t = setup u setup tOptFlags dataScramblingIdentityPUSCHPresent = 0 txConfigPresent = 0 dmrs_UplinkForPUSCH_MappingTypeAPresent = 0 dmrs_UplinkForPUSCH_MappingTypeBPresent = 0 pusch_PowerControlPresent = 0 frequencyHoppingPresent = 0 frequencyHoppingOffsetListsPresent = 0 pusch_TimeDomainAllocationListPresent = 0 pusch_AggregationFactorPresent = 0 mcs_TablePresent = 0 mcs_TableTransformPrecoderPresent = 0 transformPrecoderPresent = 0 codebookSubsetPresent = 0 maxRankPresent = 0 rbg_SizePresent = 0 uci_OnPUSCHPresent = 1 tp_pi2BPSKPresent = 0 resourceAllocation = 1 : PUSCH_Config_resourceAllocation_Root_resourceAllocationType1 uci_OnPUSCH t = setup u setup tOptFlags betaOffsetsPresent = 1 betaOffsets t = semiStatic u semiStatic tOptFlags betaOffsetACK_Index1Present = 1 betaOffsetACK_Index2Present = 1 betaOffsetACK_Index3Present = 1 betaOffsetCSI_Part1_Index1Present = 1 betaOffsetCSI_Part1_Index2Present = 1 betaOffsetCSI_Part2_Index1Present = 1 betaOffsetCSI_Part2_Index2Present = 1 betaOffsetACK_Index1 = 9 betaOffsetACK_Index2 = 7 betaOffsetACK_Index3 = 7 betaOffsetCSI_Part1_Index1 = 14 betaOffsetCSI_Part1_Index2 = 14 betaOffsetCSI_Part2_Index1 = 14 betaOffsetCSI_Part2_Index2 = 14 scaling = 0 : UCI_OnPUSCH_scaling_Root_f0p5 tag_Id = 0 privateInfoContainer（私有信息容器） nocts = 8 data = 1a 06 22 04 08 40 10 01(HEX) 5. F1 InitialULRRCMessageTransfer(同4，F(xiàn)1接口DU向CU傳遞的RRC消息） F1apMsg t = initiatingMessage u initiatingMessage procedureCode = pInitialULRRCMessageTransfer union_value pInitialULRRCMessageTransfer protocolIEs tOptFlags dUtoCURRCContainerPresent = 1 sULAccessIndicationPresent = 0 udtTraceInformationPresent = 0 privateInfoContainerPresent = 1 gNB_DU_UE_F1AP_ID = 2483 nRCGI tOptFlags iE_ExtensionsPresent = 0 pLMN_Identity nocts = 3 data = 64 f0 00(HEX) nRCellIdentity numbits = 36 data = 10110000 01110000 01010110 00000111 0001(BIT) c_RNTI = 2884 rRCContainer nocts = 6 data = 11 68 35 2e 61 c6(HEX) message t = c1 u rrcSetupRequest ue_Identity t = randomValue numbits = 39 data = 00010110 10000011 01010010 11100110 0001110(BIT) establishmentCause = 3 : EstablishmentCause_Root_mo_Signalling spare numbits = 1 data = 0(BIT) dUtoCURRCContainer nocts = 44 data = 54 00 b0 01 10 42 34 80 90 61 ee 00 7c 21 c0 55 07 99 40 08 04 00 81 88 a2 00 00 80 34 dd 06 80 30 1e 08 40 00 27 ff 49 ce e7 39 c0(HEX) tOptFlags rlc_BearerToAddModListPresent = 1 rlc_BearerToReleaseListPresent = 0 mac_CellGroupConfigPresent = 1 physicalCellGroupConfigPresent = 0 spCellConfigPresent = 1 sCellToAddModListPresent = 0 sCellToReleaseListPresent = 0 verExt2Present = 0 cellGroupId = 0 rlc_BearerToAddModList n = 1 elem[0] tOptFlags servedRadioBearerPresent = 1 reestablishRLCPresent = 0 rlc_ConfigPresent = 1 mac_LogicalChannelConfigPresent = 1 logicalChannelIdentity = 1 servedRadioBearer t = srb_Identity = 1 rlc_Config t = am u ul_AM_RLC tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_PollRetransmit = 8 : T_PollRetransmit_Root_ms45 pollPDU = 4 : PollPDU_Root_p64 pollByte = 8 : PollByte_Root_kB75 maxRetxThreshold = 6 : UL_AM_RLC_maxRetxThreshold_Root_t16 dl_AM_RLC tOptFlags sn_FieldLengthPresent = 1 sn_FieldLength = 0 : SN_FieldLengthAM_Root_size12 t_Reassembly = 8 : T_Reassembly_Root_ms40 t_StatusProhibit = 2 : T_StatusProhibit_Root_ms10 mac_LogicalChannelConfig tOptFlags ul_SpecificParametersPresent = 1 ul_SpecificParameters tOptFlags allowedServingCellsPresent = 0 allowedSCS_ListPresent = 0 maxPUSCH_DurationPresent = 0 configuredGrantType1AllowedPresent = 0 logicalChannelGroupPresent = 1 schedulingRequestIDPresent = 1 bitRateQueryProhibitTimerPresent = 0 priority = 1 prioritisedBitRate = 15 : LogicalChannelConfig_ul_SpecificParameters_prioritisedBitRate_Root_infinity bucketSizeDuration = 7 : LogicalChannelConfig_ul_SpecificParameters_bucketSizeDuration_Root_ms500 logicalChannelGroup = 0 schedulingRequestID = 0 logicalChannelSR_Mask = FALSE logicalChannelSR_DelayTimerApplied = FALSE mac_CellGroupConfig tOptFlags drx_ConfigPresent = 0 schedulingRequestConfigPresent = 1 bsr_ConfigPresent = 1 tag_ConfigPresent = 1 phr_ConfigPresent = 1 verExt2Present = 0 schedulingRequestConfig tOptFlags schedulingRequestToAddModListPresent = 1 schedulingRequestToReleaseListPresent = 0 schedulingRequestToAddModList n = 1 elem[0] tOptFlags sr_ProhibitTimerPresent = 1 schedulingRequestId = 0 sr_ProhibitTimer = 3 : SchedulingRequestToAddMod_sr_ProhibitTimer_Root_ms8 sr_TransMax = 4 : SchedulingRequestToAddMod_sr_TransMax_Root_n64 bsr_Config tOptFlags logicalChannelSR_DelayTimerPresent = 0 periodicBSR_Timer = 1 : BSR_Config_periodicBSR_Timer_Root_sf5 retxBSR_Timer = 5 : BSR_Config_retxBSR_Timer_Root_sf320 tag_Config tOptFlags tag_ToReleaseListPresent = 0 tag_ToAddModListPresent = 1 tag_ToAddModList n = 1 elem[0] tag_Id = 0 timeAlignmentTimer = 7 : TimeAlignmentTimer_Root_infinity phr_Config t = setup u setup phr_PeriodicTimer = 3 : PHR_Config_phr_PeriodicTimer_Root_sf100 phr_ProhibitTimer = 1 : PHR_Config_phr_ProhibitTimer_Root_sf10 phr_Tx_PowerFactorChange = 1 : PHR_Config_phr_Tx_PowerFactorChange_Root_dB3 multiplePHR = FALSE dummy = FALSE phr_Type2OtherCell = FALSE phr_ModeOtherCG = 0 : PHR_Config_phr_ModeOtherCG_Root_real skipUplinkTxDynamic = FALSE spCellConfig tOptFlags servCellIndexPresent = 0 reconfigurationWithSyncPresent = 0 rlf_TimersAndConstantsPresent = 0 rlmInSyncOutOfSyncThresholdPresent = 0 spCellConfigDedicatedPresent = 1 spCellConfigDedicated tOptFlags tdd_UL_DL_ConfigurationDedicatedPresent = 0 initialDownlinkBWPPresent = 0 downlinkBWP_ToReleaseListPresent = 0 downlinkBWP_ToAddModListPresent = 0 firstActiveDownlinkBWP_IdPresent = 0 bwp_InactivityTimerPresent = 0 defaultDownlinkBWP_IdPresent = 0 uplinkConfigPresent = 1 supplementaryUplinkPresent = 0 pdcch_ServingCellConfigPresent = 0 pdsch_ServingCellConfigPresent = 0 csi_MeasConfigPresent = 0 sCellDeactivationTimerPresent = 0 crossCarrierSchedulingConfigPresent = 0 dummyPresent = 0 pathlossReferenceLinkingPresent = 0 servingCellMOPresent = 0 verExt2Present = 0 verExt3Present = 0 uplinkConfig tOptFlags initialUplinkBWPPresent = 1 uplinkBWP_ToReleaseListPresent = 0 uplinkBWP_ToAddModListPresent = 0 firstActiveUplinkBWP_IdPresent = 0 pusch_ServingCellConfigPresent = 0 carrierSwitchingPresent = 0 verExt2Present = 0 verExt3Present = 0 initialUplinkBWP tOptFlags pucch_ConfigPresent = 1 pusch_ConfigPresent = 1 configuredGrantConfigPresent = 0 srs_ConfigPresent = 0 beamFailureRecoveryConfigPresent = 0 pucch_Config t = setup u setup tOptFlags resourceSetToAddModListPresent = 0 resourceSetToReleaseListPresent = 0 resourceToAddModListPresent = 1 resourceToReleaseListPresent = 0 format1Present = 1 format2Present = 0 format3Present = 0 format4Present = 0 schedulingRequestResourceToAddModListPresent = 1 schedulingRequestResourceToReleaseListPresent = 0 multi_CSI_PUCCH_ResourceListPresent = 0 dl_DataToUL_ACKPresent = 0 spatialRelationInfoToAddModListPresent = 0 spatialRelationInfoToReleaseListPresent = 0 pucch_PowerControlPresent = 0 verExt2Present = 0 resourceToAddModList n = 1 elem[0] tOptFlags intraSlotFrequencyHoppingPresent = 0 secondHopPRBPresent = 0 pucch_ResourceId = 16 startingPRB = 13 format t = format1 u format1 initialCyclicShift = 11 nrofSymbols = 14 startingSymbolIndex = 0 timeDomainOCC = 6 format1 t = setup u setup tOptFlags interslotFrequencyHoppingPresent = 0 additionalDMRSPresent = 0 maxCodeRatePresent = 0 nrofSlotsPresent = 0 pi2BPSKPresent = 0 simultaneousHARQ_ACK_CSIPresent = 0 schedulingRequestResourceToAddModList n = 1 elem[0] tOptFlags periodicityAndOffsetPresent = 1 resourcePresent = 1 schedulingRequestResourceId = 1 schedulingRequestID = 0 periodicityAndOffset t = sl10 u sl10 = 8 resource = 16 pusch_Config t = setup u setup tOptFlags dataScramblingIdentityPUSCHPresent = 0 txConfigPresent = 0 dmrs_UplinkForPUSCH_MappingTypeAPresent = 0 dmrs_UplinkForPUSCH_MappingTypeBPresent = 0 pusch_PowerControlPresent = 0 frequencyHoppingPresent = 0 frequencyHoppingOffsetListsPresent = 0 pusch_TimeDomainAllocationListPresent = 0 pusch_AggregationFactorPresent = 0 mcs_TablePresent = 0 mcs_TableTransformPrecoderPresent = 0 transformPrecoderPresent = 0 codebookSubsetPresent = 0 maxRankPresent = 0 rbg_SizePresent = 0 uci_OnPUSCHPresent = 1 tp_pi2BPSKPresent = 0 resourceAllocation = 1 : PUSCH_Config_resourceAllocation_Root_resourceAllocationType1 uci_OnPUSCH t = setup u setup tOptFlags betaOffsetsPresent = 1 betaOffsets t = semiStatic u semiStatic tOptFlags betaOffsetACK_Index1Present = 1 betaOffsetACK_Index2Present = 1 betaOffsetACK_Index3Present = 1 betaOffsetCSI_Part1_Index1Present = 1 betaOffsetCSI_Part1_Index2Present = 1 betaOffsetCSI_Part2_Index1Present = 1 betaOffsetCSI_Part2_Index2Present = 1 betaOffsetACK_Index1 = 9 betaOffsetACK_Index2 = 7 betaOffsetACK_Index3 = 7 betaOffsetCSI_Part1_Index1 = 14 betaOffsetCSI_Part1_Index2 = 14 betaOffsetCSI_Part2_Index1 = 14 betaOffsetCSI_Part2_Index2 = 14 scaling = 0 : UCI_OnPUSCH_scaling_Root_f0p5 tag_Id = 0 privateInfoContainer nocts = 8 data = 1a 06 22 04 08 40 10 01(HEX)
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