Content for  TS 38.331  Word version:  17.5.0

Indicates the MSBs of the COUNT values of the DRBs.

Indicates the value of 25 MSBs from RX_NEXT - 1 (specified in TS 38.323) associated to this DRB.

Indicates the value of 25 MSBs from TX_NEXT - 1 (specified in TS 38.323) associated to this DRB.

Indicates the COUNT values of the DRBs.

Indicates the value of RX_NEXT - 1 (specified in TS 38.323) associated to this DRB.

Indicates the value of TX_NEXT - 1 (specified in TS 38.323) associated to this DRB.

Contains a list of SIB(s) the UE requests while in RRC_CONNECTED.

Contains a list of posSIB(s) the UE requests while in RRC_CONNECTED.

The presence of this field indicates that the request positioning SIB type is for a specific GNSS. Indicates a specific GNSS (see also TS 37.355)

The presence of this field indicates that the request positioning SIB type is for a specific SBAS. Indicates a specific SBAS (see also TS 37.355).

Identifies the sequence number of a segment within the encoded DL DCCH message. The network transmits the segments with continuously increasing segmentNumber order so that the UE's RRC layer may expect to obtain them from lower layers in the correct order. Hence, the UE is not required to perform segment re-ordering on RRC level.

Includes a segment of the encoded DL DCCH message. The size of the included segment in this container should be small enough so the resulting encoded RRC message PDU is less than or equal to the PDCP SDU size limit.

Indicates whether the included DL DCCH message segment is the last segment of the message or not.

Indicates the Rx-Tx time difference measurement at the gNB (see clause 5.2.3 in TS 38.215). Upon receiving this field, the UE calculates the propagation delay based on the RTT-based PDC mechanism method as described in TS 38.300. The network does not configure this field, if the UE is configured with ta-PDC with value activate.

Indicates that the UE fallbacks to receive referenceTimeInfo in SIB9.

Indicates whether the UE-side TA-based propagation delay compensation (PDC) is activated or de-activated. The network does not configure this field with activate, if the field rxTxTimeDiff-gNB is configured.

Includes the DL-DCCH-Message. In this version of the specification, the field is only used to transfer the NR RRCReconfiguration, RRCRelease, and MobilityFromNRCommand messages.

Includes the DL-DCCH-Message. In this version of the specification, the field is only used to transfer the E-UTRA RRCConnectionReconfiguration, RRCConnectionRelease, and MobilityFromEUTRACommand messages as specified in TS 36.331.

This field is used to request the numbers of IPv4 address per specific usage. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to report the IPv4 address per specific usage assigned by OAM for IAB-DU. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to request the numbers of IPv6 address per specific usage. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to request the prefix of IPv6 address per specific usage. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to report the IPv6 address per specific usage assigned by OAM for IAB-DU. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to report the prefix of IPv6 address per specific usage assigned by OAM for IAB-DU. The specific usages include F1-C traffic, F1-U traffic, non-F1 traffic and all traffic.

This field is used to request the numbers of IP address for all traffic.

This field is used to request the numbers of IP address for F1-C traffic.

This field is used to request the numbers of IP address for F1-U traffic.

This field is used to request the numbers of IP address for non-F1 traffic.

This field is used to request the IPv6 address prefix for all traffic. The length of allocated IPv6 prefix is fixed to 64.

This field is used to request the IPv6 address prefix for F1-C traffic. The length of allocated IPv6 prefix is fixed to 64.

This field is used to request the IPv6 address prefix for F1-U traffic. The length of allocated IPv6 prefix is fixed to 64.

This field is used to request the IPv6 address prefix for non-F1 traffic. The length of allocated IPv6 prefix is fixed to 64.

This field is used to report to IAB-donor-CU the IP address(es) or IPv6 address prefix for all traffic.

This field is used to report to IAB-donor-CU the IP address(es) or IPv6 address prefix for F1-C traffic.

This field is used to report to IAB-donor-CU the IP address(es) or IPv6 address prefix for F1-U traffic.

This field is used to report to IAB-donor-CU the IP address(es) or IPv6 address prefix for non-F1 traffic.

Indicates the absolute time in the current cell.

Used to restrict the area in which the UE performs measurement logging to cells broadcasting either one of the included cell identities or one of the included tracking area codes/ frequencies.

If included, the field indicates the UE is allowed to log measurements on early measurement related frequencies in logged measurements.

The value outOfCoverage indicates the UE to perform logging of measurements when the UE enters any cell selection state, and the value eventL1 indicates the UE to perform logging of measurements when the triggering condition (similar as event A2 as specified in clause 5.5.4.3) as configured in the event is met for the camping cell in camped normally state.

Indicates a set of PLMNs defining when the UE performs measurement logging as well as the associated status indication and information retrieval i.e. the UE performs these actions when the RPLMN is part of this set of PLMNs.

If included, the field indicates a signalling based logged measurements (See TS 37.320).

Parameter Trace Collection Entity Id: See TS 32.422.

Parameter Trace Recording Session Reference: See TS 32.422.

Parameter configures the type of MDT configuration, specifically Periodic MDT configuration or Event Triggerd MDT configuration.

Provides parameters for acquiring the PDSCH for MTCH. When this field is absent, the UE shall use parameters in pdsch-ConfigMCCH to acquire the PDSCH for MTCH.

Provides the configuration of each MBS session provided by MBS broadcast in the current cell.

List of neighbour cells providing one or more MBS broadcast services via broadcast MRB that are provided by the current cell. This field is used by the UE together with mtch-NeighbourCell field signalled for each MBS session in the corresponding MBS-SessionInfo. When an empty mbs-NeighbourCellList list is signalled, the UE shall assume that MBS broadcast services signalled in mbs-SessionInfoList in the MBSBroadcastConfiguration message are not provided in any neighbour cell. When a non-empty mbs-NeighbourCellList is signalled, the current serving cell does not provide information about MBS broadcast services of a neighbour cell that is not included in mbs-NeighbourCellList, i.e., the UE cannot determine the presence or absence of an MBS service of a neighbour cell that is absent. When the field mbs-NeighbourCellList is absent, the current serving cell does not provide information about MBS broadcast services in the neighbouring cells, i.e. the UE cannot determine the presence or absence of an MBS service in neighbouring cells based on the absence of this field.

List of MBS frequencies on which the UE is receiving or interested to receive MBS broadcast service via a broadcast MRB.

Indicates whether the UE prioritises MBS broadcast reception above unicast and MBS multicast reception. The field is present (i.e. value true), if the UE prioritises reception of broadcast services, on frequencies indicated in mbs-FreqList, above a reception of any of the unicast bearers and multicast MRBs. Otherwise the field is absent.

List of MBS broadcast services which the UE is receiving or interested to receive.

The field contains available results of measurements on NR frequencies the UE is configured to measure by the measConfig associated with the MCG.

The field contains available results of measurements on E-UTRA frequencies the UE is configured to measure by measConfig associated with the MCG.

The field contains available results of measurements on UTRA FDD frequencies the UE is configured to measure by measConfig associated with the MCG.

The field contains the MeasResultSCG-Failure IE which includes available measurement results on NR frequencies the UE is configured to measure by the measConfig associated with the SCG.

The field contains the EUTRA MeasResultSCG-FailureMRDC IE which includes available results of measurements on E-UTRA frequencies the UE is configured to measure by the E-UTRA RRCConnectionReconfiguration message as specified in TS 36.331.

Indicates that an application layer measurement session in the application layer starts or ends.

The field contains the application layer measurement report container, see Annex L (normative) in TS 26.247, clause16.5 of TS 26.114 and TS 26.118.

The field contains the RAN visible application layer measurement report.

The field indicates a list of application layer buffer levels, and each AppLayerBufferLevel indicates the application layer buffer level in ms. Value 0 corresponds to 0ms, value 1 corresponds to 10ms, value 2 corresponds to 20 ms and so on. If the buffer level is larger than the maximum value of 30000 (5 minutes), the UE reports 30000.

Indicates the application layer playout delay for media start-up in ms. Value 0 corresponds to 0ms, value 1 corresponds to 1ms, value 2 corresponds to 2 ms and so on. If the playout delay for media start-up is larger than the maximum value of 30000ms, the UE reports 30000.

Contains the identity of the PDU session, or the identities of the PDU sessions, used for application data flows subject to the RAN visible application layer measurements.

Value barred means that the cell is barred, as defined in TS 38.304. This field is ignored by IAB-MT. This field is ignored for connectivity to NTN.

Position of (first) DM-RS for downlink (see clause 7.4.1.1.2 of TS 38.211) and uplink (see clause 6.4.1.1.3 of TS 38.211).

Controls cell selection/reselection to intra-frequency cells when the highest ranked cell is barred, or treated as barred by the UE, as specified in TS 38.304. This field is ignored by IAB-MT.

Determines a common ControlResourceSet (CORESET), a common search space and necessary PDCCH parameters. If the field ssb-SubcarrierOffset indicates that SIB1 is absent, the field pdcch-ConfigSIB1 indicates the frequency positions where the UE may find SS/PBCH block with SIB1 or the frequency range where the network does not provide SS/PBCH block with SIB1 (see clause 13 of TS 38.213).

Corresponds to kSSB (see TS 38.213), which is the frequency domain offset between SSB and the overall resource block grid in number of subcarriers. (See clause 7.4.3.1 of TS 38.211). For operation with shared spectrum channel access in FR1 (see TS 37.213), this field corresponds to k_SSB, and k_SSB is obtained from k_SSB (see clause 7.4.3.1 of TS 38.211); the LSB of this field is used also for deriving the QCL relation between SS/PBCH blocks as specified in clause 4.1 ofTS 38.213. The value range of this field may be extended by an additional most significant bit encoded within PBCH as specified in TS 38.213. This field may indicate that this cell does not provide SIB1 and that there is hence no CORESET#0 configured in MIB (see clause 13 of TS 38.213). In this case, the field pdcch-ConfigSIB1 may indicate the frequency positions where the UE may (not) find a SS/PBCH with a control resource set and search space for SIB1 (see clause 13 of TS 38.213).

Subcarrier spacing for SIB1, Msg.2/4 and MsgB for initial access, paging and broadcast SI-messages. If the UE acquires this MIB on an FR1 carrier frequency, the value scs15or60 corresponds to 15 kHz and the value scs30or120 corresponds to 30 kHz. If the UE acquires this MIB on an FR2 carrier frequency, the value scs15or60 corresponds to 60 kHz and the value scs30or120 corresponds to 120 kHz. For operation with shared spectrum channel access in FR1 (see TS 37.213) and for operation in FR2-2, the subcarrier spacing for SIB1, Msg.2/4 and MsgB for initial access, paging and broadcast SI-messages is same as that for the corresponding SSB. For operation with shared spectrum channel access, this field instead is used for deriving the QCL relation between SS/PBCH blocks as specified in clause 4.1 of TS 38.213.

The 6 most significant bits (MSB) of the 10-bit System Frame Number (SFN). The 4 LSB of the SFN are conveyed in the PBCH transport block as part of channel coding (i.e. outside the MIB encoding), as defined in clause 7.1 in TS 38.212.

If targetRAT-Type is eutra, this field is used to deliver the key synchronisation and Key freshness for the NR to LTE/EPC handovers and a part of the downlink NAS COUNT as specified in TS 33.501 and the content of the parameter is defined in TS 24.501. If targetRAT-Type is utra-fdd, this field is used to deliver the key synchronisation and Key freshness for the NR to FDD UTRAN handover and a part of the downlink NAS COUNT as specified in TS 33.501 and the content of the parameter is defined in TS 24.501.

The field contains a message specified in another standard, as indicated by the targetRAT-Type, and carries information about the target cell identifier(s) and radio parameters relevant for the target radio access technology. A complete message is included, as specified in the other standard. See NOTE 1

Indicates the target RAT type.

Indicates the handover is triggered by EPS fallback for IMS voice as specified in TS 23.502.

Indicates whether the Paging message is originated due to the PDU sessions from the non-3GPP access.

If the network includes pagingRecordList-v1700, it includes the same number of entries, and listed in the same order, as in pagingRecordList (i.e. without suffix).

Indicates whether the Paging message is originated due to IMS voice. If this field is present, it implies that the corresponding paging entry is for IMS voice. If upper layers indicate the support of paging cause and if this field is not present but pagingRecordList-v1700 is present, it implies that the corresponding paging entry is for a service other than IMS voice. Otherwise, paging cause is undetermined.

Contains dedicated configurations used for L2 U2N relay related operation. The network configures only the SRAP configuration for local UE ID.

The Physical Cell Identity of the PCell the UE was connected to prior to the failure.

Indicates the failure cause that triggered the re-establishment procedure. gNB is not expected to reject a RRCReestablishmentRequest due to unknown cause value being used by the UE.

UE identity included to retrieve UE context and to facilitate contention resolution by lower layers.

This field is used to configure application layer measurements. This field is absent when the UE is configured to operate with shared spectrum channel access or if sl-L2RemoteUE-Config-r17 is configured or not released.

This field is used to configure the BAP entity for IAB nodes.

Indicates the BAP address of an IAB-node. The BAP address of an IAB-node cannot be changed once configured for the cell group to the BAP entity.

Configuration of candidate target SpCell(s) and execution condition(s) for conditional handover, conditional PSCell addition or conditional PSCell change. The field is absent if any DAPS bearer is configured or if the masterCellGroup includes ReconfigurationWithSync or if the sl-L2RemoteUE-Config or sl-L2RelayUE-Config is configured. For conditional PSCell change, the field is absent if the secondaryCellGroup includes ReconfigurationWithSync. The RRCReconfiguration message contained in DLInformationTransferMRDC cannot contain the field conditionalReconfiguration for conditional PSCell change or for conditional PSCell addition.

Indicates to UE that the source cell part of DAPS operation is to be stopped and the source cell part of DAPS configuration is to be released.

This field is used to transfer UE specific NAS layer information between the network and the UE. The RRC layer is transparent for each PDU in the list.

This field is used to transfer Paging message for the associated L2 U2N Remote UE to the L2 U2N Relay UE in RRC_CONNECTED.

This field is used to transfer SIBPos to the UE in RRC_CONNECTED.

This field is used to transfer SIB1 to the UE (including L2 U2N Remote UE). The field has the same values as the corresponding configuration in servingCellConfigCommon.

This field is used to transfer SIB6, SIB7, SIB8, SIB19, SIB21 to the UE with an active BWP with no common search space configured or the L2 U2N Remote UE in RRC_CONNECTED. For UEs in RRC_CONNECTED (including L2 U2N Remote UE), this field is also used to transfer the SIBs requested on-demand.

This field is used for IAB-node to configure the default uplink Routing ID, which is used by IAB-node during IAB-node bootstrapping, migration, IAB-MT RRC resume and IAB-MT RRC re-establishment for F1-C and non-F1 traffic. The defaultUL-BAP-RoutingID can be (re-)configured when IAB-node IP address for F1-C related traffic changes. This field is mandatory only for IAB-node bootstrapping.

This field is used for IAB-nodes to configure the default uplink BH RLC channel, which is used by IAB-node during IAB-node bootstrapping, migration, IAB-MT RRC resume and IAB-MT RRC re-establishment for F1-C and non-F1 traffic. The defaultUL-BH-RLC-Channel can be (re-)configured when IAB-node IP address for F1-C related traffic changes, and the new IP address is anchored at a different IAB-donor-DU. This field is mandatory for IAB-node bootstrapping. If the IAB-MT is operating in EN-DC, the default uplink BH RLC channel is referring to an RLC channel on the SCG; Otherwise, it is referring to an RLC channel either on the MCG or on the SCG depending on whether the MN or the SN configures this field.

This field is only used for IAB-node that support hop-by-hop flow control to configure the type of flow control feedback. Value perBH-RLC-Channel indicates that the IAB-node shall provide flow control feedback per BH RLC channel, value perRoutingID indicates that the IAB-node shall provide flow control feedback per routing ID, and value both indicates that the IAB-node shall provide flow control feedback both per BH RLC channel and per routing ID.

Indicates that the full configuration option is applicable for the RRCReconfiguration message for intra-system intra-RAT HO. For inter-RAT HO from E-UTRA to NR, fullConfig indicates whether or not delta signalling of SDAP/PDCP from source RAT is applicable. This field is absent if any DAPS bearer is configured or when the RRCReconfiguration message is transmitted on SRB3, and in an RRCReconfiguration message for SCG contained in another RRCReconfiguration message (or RRCConnectionReconfiguration message, see TS 36.331) transmitted on SRB1.

This field is used to provide the IP address information for IAB-node.

This field is used to identify a configuration of an IP address.

List of IP addresses allocated for IAB-node to be added and modified.

List of IP address allocated for IAB-node to be released.

This field is used to indicate the usage of the assigned IP address. If this field is not configured, the assigned IP address is used for all traffic.

This field is used to indicate the BAP address of the IAB-donor-DU where the IP address is anchored.

Indicates whether UE shall derive a new KgNB. If reconfigurationWithSync is included, value true indicates that a KgNB key is derived from a KAMF key taken into use through the latest successful NAS SMC procedure, or N2 handover procedure with KAMF change, as described in TS 33.501 for KgNB re-keying. Value false indicates that the new KgNB key is obtained from the current KgNB key or from the NH as described in TS 33.501.

Configuration of master cell group.

This field indicates that the current SCG configuration is released and a new SCG is added at the same time.

Includes an RRC message for SCG configuration in NR-DC or NE-DC. For NR-DC (nr-SCG), mrdc-SecondaryCellGroup contains the RRCReconfiguration message as generated (entirely) by SN gNB. In this version of the specification, the RRC message can only include fields secondaryCellGroup, otherConfig, conditionalReconfiguration, measConfig, bap-Config and IAB-IP-AddressConfigurationList. For NE-DC (eutra-SCG), mrdc-SecondaryCellGroup includes the E-UTRA RRCConnectionReconfiguration message as specified in TS 36.331. In this version of the specification, the E-UTRA RRC message can only include the field scg-Configuration.

Indicates the MUSIM gap configuration and controls setup/release of MUSIM gaps. In this version of the specification, the network does not configure MUSIM gap together with concurrent measurement gap or preconfigured measurement gap for positioning.

This field is used to transfer UE specific NAS layer information between the network and the UE. The RRC layer is transparent for this field, although it affects activation of AS security after inter-system handover to NR. The content is defined in TS 24.501.

Configuration for the UE to report measurement gap requirement information of NR target bands in the RRCReconfigurationComplete and RRCResumeComplete message.

Configuration for the UE to report measurement gap and NCSG requirement information of E-UTRA target bands in the RRCReconfigurationComplete and RRCResumeComplete message.

Configuration for the UE to report measurement gap and NCSG requirement information of NR target bands in the RRCReconfigurationComplete and RRCResumeComplete message.

Parameter NCC: See TS 33.501

If the field is present, the UE is allowed to request SIB(s) on-demand while in RRC_CONNECTED according to clause 5.2.2.3.5.

Prohibit timer for requesting SIB(s) on-demand while in RRC_CONNECTED according to clause 5.2.2.3.5. Value in seconds. Value s0 means prohibit timer is set to 0 seconds, value s0dot5 means prohibit timer is set to 0.5 seconds, value s1 means prohibit timer is set to 1 second and so on.

Contains configuration related to other configurations. When configured for the SCG, only fields drx-PreferenceConfig, maxBW-PreferenceConfig, maxBW-PreferenceConfigFR2-2, maxCC-PreferenceConfig, maxMIMO-LayerPreferenceConfig, maxMIMO-LayerPreferenceConfigFR2-2, minSchedulingOffsetPreferenceConfig, minSchedulingOffsetPreferenceConfigExt, rlm-RelaxationReportingConfig, bfd-RelaxationReportingConfig, btNameList, wlanNameList, sensorNameList and obtainCommonLocation can be included.

Configuration of Radio Bearers (DRBs, SRBs, multicast MRBs) including SDAP/PDCP. In (NG)EN-DC this field may only be present if the RRCReconfiguration is transmitted over SRB3. SRB4 should not be configured if sl-L2RemoteUE-Config-r17 is configured or not released.

Configuration of Radio Bearers (DRBs, SRBs) including SDAP/PDCP. This field can only be used if the UE supports NR-DC or NE-DC.

Indicates that the SCG is in deactivated state. This field is not used

• in an RRCReconfiguration message received:
• within mrdc-SecondaryCellGroup, or
• in an E-UTRA RRCConnectionReconfiguration message, or
• in an E-UTRA RRCConnectionResume message or
• in an RRCReconfiguration message received via SRB3, except if the RRCReconfiguration message is included in DLInformationTransferMRDC.

The field is absent if CPA or CPC is configured for the UE, or if the RRCReconfiguration message is contained in CondRRCReconfig.

Contains L2 U2N relay operation related configurations used by a UE acting as or to be acting as a L2 U2N Relay UE. The field is absent if conditionalReconfiguration is configured for CHO.

Contains L2 U2N relay operation related configurations used by a UE acting as or to be acting as a L2 U2N Remote UE. The field is absent if conditionalReconfiguration is configured for CHO, or if appLayerMeasConfig or SRB4 is configured/not released.

Configuration of secondary cell group ((NG)EN-DC or NR-DC).

A counter used upon initial configuration of S-KgNB or S-KeNB, as well as upon refresh of S-KgNB or S-KeNB. This field is always included either upon initial configuration of an NR SCG or upon configuration of the first RB with keyToUse set to secondary, whichever happens first. This field is absent if there is neither any NR SCG nor any RB with keyToUse set to secondary.

This field is used to provide the dedicated configurations for NR sidelink communication/discovery.

This field includes the E-UTRA RRCConnectionReconfiguration as specified in TS 36.331. In this version of the specification, the E-UTRA RRCConnectionReconfiguration can only includes sidelink related fields for V2X sidelink communication, i.e. sl-V2X-ConfigDedicated, sl-V2X-SPS-Config, measConfig and/or otherConfig.

This field indicates the possible time offset to (de)activation of V2X sidelink transmission after receiving DCI format 3_1 used for scheduling V2X sidelink communication. Value ms0dpt75 corresponds to 0.75ms, ms1 corresponds to 1ms and so on. The network includes this field only when sl-ConfigDedicatedEUTRA is configured.

The SSB periodicity/offset/duration configuration of target cell for NR PSCell addition and SN change. When UE receives this field, UE applies the configuration based on the timing reference of NR PCell for PSCell addition and PSCell change for the case of no reconfiguration with sync of MCG, and UE applies the configuration based on the timing reference of target NR PCell for the case of reconfiguration with sync of MCG. If both this field and the smtc in secondaryCellGroup → SpCellConfig → reconfigurationWithSync are absent, the UE uses the SMTC in the measObjectNR having the same SSB frequency and subcarrier spacing, as configured before the reception of the RRC message.

Indicates the value for timer T316 as described in clause 7.1. Value ms50 corresponds to 50 ms, value ms100 corresponds to 100 ms and so on. This field can be configured only if the UE is configured with split SRB1 or SRB3.

Configures the periodicity of UE reporting for the association between Tx TEG and SRS Positioning resources. When configured with oneShot UE reports the association only one time. When configured with periodicReporting UE reports the association periodically and the periodicReporting indicates the periodicity. Value ms160 corresponds to 160ms, value ms320 corresponds to 320ms and so on.

Indicates the FR2 UL gap configuration to UE. In EN-DC and NGEN-DC, the SN decides and configures the FR2 UL gap pattern. In NE-DC, the MN decides and configures the FR2 UL gap pattern. In NR-DC without FR2-FR2 band combination, the network entity which is configured with FR2 serving cell(s) decides and configures the FR2 UL gap pattern.

This field is used to indicate the measurement gap requirement information of the UE for NR target bands.

This field is used to indicate the measurement gap and NCSG requirement information of the UE for E-UTRA target bands.

This field is used to indicate the measurement gap and NCSG requirement information of the UE for NR target bands.

In case of NR-DC (nr-SCG-Response), this field includes the RRCReconfigurationComplete message. In case of NE-DC (eutra-SCG-Response), this field includes the E-UTRA RRCConnectionReconfigurationComplete message as specified in TS 36.331.

This field indicates the ID of the selected conditional reconfiguration the UE applied upon the execution of CPA or inter-SN CPC.

The Tx Direct Current locations for the configured serving cells and BWPs if requested by the NW (see reportUplinkTxDirectCurrent in CellGroupConfig).

The Tx Direct Current locations for the configured intra-band CA requested by reportUplinkTxDirectCurrentMoreCarrier-r17.

The Tx Direct Current locations for the configured uplink intra-band CA with two carriers if requested by the NW (see reportUplinkTxDirectCurrentTwoCarrier-r16 in CellGroupConfig).

Wait time value in seconds. The field is always included.

Dedicated priorities to be used for cell reselection as specified in TS 38.304. The maximum number of NR carrier frequencies that the network can configure through FreqPriorityListNR and FreqPriorityListDedicatedSlicing together is eight. If the same frequency is configured in both FreqPriorityListNR and FreqPriorityListDedicatedSlicing, the frequency is only counted once.

Indicate that the UE is redirected to EPC or 5GC.

Indicates whether the current frequency or RAT is to be de-prioritised.

Indicates the period for which either the current carrier frequency or NR is deprioritised. Value minN corresponds to N minutes.

Indicates measurement configuration to be stored and used by the UE while in RRC_IDLE or RRC_INACTIVE.

Indicates the UE can set the establishment cause to mps-PriorityAccess for a new connection following a redirect to NR. If the target RAT is E-UTRA, see TS 36.331. The gNB sets the indication only for UEs authorized to receive MPS treatment as indicated by ARP and/or QoS characteristics at the gNB, and it is applicable only for this instance of release with redirection to carrier/RAT included in the redirectedCarrierInfo field in the RRCRelease message.

Presence of the field indicates that the last used cell for PEI shall not be updated. When the field is absent, the PEI-capable UE shall update its last used cell with the current cell. The UE shall not update its last used cell with the current cell if the AS security is not activated.

SRS for positioning configuration during RRC_INACTIVE state.

Indicates configuration for the RRC_INACTIVE state. The network does not configure suspendConfig when the network redirect the UE to an inter-RAT carrier frequency or if the UE is configured with a DAPS bearer.

Indicates a carrier frequency (downlink for FDD) and is used to redirect the UE to an NR or an inter-RAT carrier frequency, by means of cell selection at transition to RRC_IDLE or RRC_INACTIVE as specified in TS 38.304. Based on UE capability, the network may include redirectedCarrierInfo in RRCRelease message with suspendConfig if this message is sent in response to an RRCResumeRequest or an RRCResumeRequest1 which is triggered by the NAS layer (see 5.3.1.4 in TS 24.501).

Indicates the RRC release is triggered by EPS fallback for IMS voice as specified in TS 23.502.

Indicates the redirected NR frequency.

Subcarrier spacing of SSB in the redirected SSB frequency. Only the following values are applicable depending on the used frequency:

The SSB periodicity/offset/duration configuration for the redirected SSB frequency. It is based on timing reference of PCell. If the field is absent, the UE uses the SMTC configured in the measObjectNR having the same SSB frequency and subcarrier spacing.

A list of cells configured as RAN area.

A list of RAN area codes or RA code(s) as RAN area.

PLMN Identity to which the cells in ran-Area belong. If the field is absent the UE not in SNPN access mode uses the ID of the registered PLMN. This field is not included for UE in SNPN access mode (for UE in SNPN access mode the ran-Area always belongs to the registered SNPN).

The total number of RAN-AreaCodes of all PLMNs does not exceed 32.

Indicates whether TA code(s) or RAN area code(s) are used for the RAN notification area. The network uses only TA code(s) or both TA code(s) and RAN area code(s) to configure a UE. The total number of TACs across all PLMNs does not exceed 16.

PLMN Identity to which the cells in ran-AreaCells belong. If the field is absent the UE not in SNPN access mode uses the ID of the registered PLMN. This field is not included for UE in SNPN access mode (for UE in SNPN access mode the ran-AreaCells always belongs to the registered SNPN).

The total number of cells of all PLMNs does not exceed 32.

Indicates whether the PDCP entity of the radio bearers configured for SDT continues or resets the ROHC header compression protocol during PDCP re-establishment during SDT procedure, as specified in TS 38.323. Value cell indicates that ROHC header compression continues when the UE resumes for SDT in the same cell as the PCell when the RRCRelease message was received. Value rna indicates that ROHC header compression continues when the UE resumes for SDT in a cell belonging to the same RNA as the PCell where the RRCRelease message was received. If the field is absent, the UE releases any stored value for this field and the PDCP entity of the radio bearers configured for SDT always resets the ROHC header compression protocol during PDCP re-establishment when SDT procedure is initiated, as specified in TS 38.323.

Indicates the ID(s) of the DRB(s) that are configured for SDT. If size of the sequence is zero, then the UE assumes that none of the DRBs are configured for SDT. The network only configures MN terminated MCG bearers for SDT.

Indiates whether SRB2 is configured for SDT or not.

Downlink BWP configuration for CG-SDT. If a UE is a RedCap UE and if the initialDownlinkBWP-RedCap is configured in downlinkConfigCommon in SIB1, this field is configured for initialDownlinkBWP-RedCap, otherwise it is configured for initialDownlinkBWP.

UL BWP configuration for CG-SDT on NUL carrier. If a UE is a RedCap UE and if the initialUplinkBWP-RedCap is configured in uplinkConfigCommon in SIB1, this field is configured for initialUplinkBWP-RedCap, otherwise it is configured for initialUplinkBWP for NUL.

UL BWP configuration for CG-SDT on SUL carrier configured for the initialUplinkBWP for SUL.

The CS-RNTI value for CG-SDT as specified in TS 38.321.

An RSRP threshold configured for SSB selection for CG-SDT as specified in TS 38.321.

Configuration for the RSRP based TA validation. If this field is not configured, then the UE does not perform RSRP based TA validation.

TAT value for CG-SDT as specified in TS 38.321. The network always configures this field when sdt-MAC-PHY-CG-Config is configured.

This restriction applies only when the UL grant is a configured grant for CG-SDT. If present, UL MAC SDUs from this logical channel can only be mapped to the indicated CG-SDT configured grant configuration. If the size of the sequence is zero, then UL MAC SDUs from this logical channel cannot be mapped to any CG-SDT configured grant configurations. If the field is not present, UL MAC SDUs from this logical channel can be mapped to any CG-SDT configured grant configurations. If the field configuredGrantType1Allowed is present, only those CG-SDT configured grant type 1 configurations indicated in this sequence are allowed for use by this logical channel; otherwise, this sequence shall not include any CG-SDT configured grant type 1 configuration. Corresponds to "allowedCG-List" as specified in TS 38.321.

If present, or if the capability lcp-Restriction as specified in TS 38.306 is not supported, UL MAC SDUs from this logical channel can be transmitted on a configured grant type 1 for CG-SDT. Otherwise, UL MAC SDUs from this logical channel cannot be transmitted on a configured grant type 1 for CG-SDT. Corresponds to "configuredGrantType1Allowed" in TS 38.321.

ID used commonly for the MAC logical channel and for the RLC bearer associated with a servedRadioBearer configured for SDT.

The RSRP threshold for TA validation for CG-SDT as specified in TS 38.321. Value dB2 corresponds to 2 dB, value dB4 corresponds to 4 dB and so on.

BWP configuration for SRS for Positioning during the RRC_INACTIVE state in Normal Uplink Carrier. If the field is absent UE is configured with an SRS for Positioning associated with the initial UL BWP and transmitted, during the RRC_INACTIVE state, inside the initial UL BWP with the same CP and SCS as configured for initial UL BWP.

BWP configuration for SRS for Positioning during the RRC_INACTIVE state in Supplementary Uplink Carrier. If the field is absent UE is configured with an SRS for Positioning associated with the initial UL BWP and transmitted, during the RRC_INACTIVE state, inside the initial UL BWP with the same CP and SCS as configured for initial UL BWP.

RSRP threshold for the increase/decrease of RSRP for time alignment validation as specified in TS 38.321.

TAT value for SRS for positioning transmission during RRC_INACTIVE state as specified in TS 38.321. The network always configures this field when srs-PosRRC-Inactive is configured.

SRS for Positioning configuration in RRC_INACTIVE state in Normal Uplink Carrier.

SRS for Positioning configuration in RRC_INACTIVE state in Supplementary Uplink Carrier.

Indicates that the UE uses the RedCap-specific initial DL BWP associated with the NCD-SSB for SDT. The network configures this field if a RedCap UE is configured with SDT in the RedCap-specific initial DL BWP not associated with CD-SSB. If configured, the NCD-SSB indicated by this field can only be used during the SDT procedure for CG-SDT or RA-SDT.

The extended DRX (eDRX) cycle for RAN-initiated paging to be applied by the UE. Value rf256 corresponds to 256 radio frames, value rf512 corresponds to 512 radio frames and so on. Value of the field indicates an eDRX cycle which is shorter or equal to the IDLE mode eDRX cycle configured for the UE.

Network ensures that the UE in RRC_INACTIVE always has a valid ran-NotificationAreaInfo.

Refers to the UE specific cycle for RAN-initiated paging. Value rf32 corresponds to 32 radio frames, value rf64 corresponds to 64 radio frames and so on.

Indicates the C-RNTI to the L2 U2N Remote UE.

Refers to the timer that triggers the periodic RNAU procedure in UE. Value min5 corresponds to 5 minutes, value min10 corresponds to 10 minutes and so on.