specviewer.org TS 38.331 ASN.1 index RRCReconfiguration

RRCReconfiguration

RRC message · TS 38.331 v19.4.0 (2026-09) · clause 6.2.2

RRCReconfiguration is an RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v15.0.0 (2018-01) · Last changed v19.1.0 (2026-01), in RRCReconfiguration-v1900-IEs

Definition

The RRCReconfiguration message is the command to modify an RRC connection. It may convey information for measurement configuration, mobility control, radio resource configuration (including RBs, MAC main configuration and physical channel configuration) and AS security configuration.

RRCReconfiguration ::=                  SEQUENCE {
    rrc-TransactionIdentifier               RRC-TransactionIdentifier,
    criticalExtensions                      CHOICE {
        rrcReconfiguration                      RRCReconfiguration-IEs,
        criticalExtensionsFuture                SEQUENCE {}
    }
}

Fields (4)

FieldDescription
rrc-TransactionIdentifier
RRC-TransactionIdentifier
criticalExtensions
CHOICE {
rrcReconfiguration
RRCReconfiguration-IEs
criticalExtensionsFuture
SEQUENCE {}

Fields of RRCReconfiguration-IEs (5)

FieldDescription
radioBearerConfig
RadioBearerConfig · OPTIONAL Need M
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.
secondaryCellGroup
OCTET STRING (CONTAINING CellGroupConfig) · OPTIONAL Cond SCG
since v15.1.0
Configuration of secondary cell group ((NG)EN-DC or NR-DC).
measConfig
MeasConfig · OPTIONAL Need M
lateNonCriticalExtension
OCTET STRING (CONTAINING RRCReconfiguration-v15t0-IEs) · OPTIONAL
nonCriticalExtension
RRCReconfiguration-v1530-IEs · OPTIONAL

Fields of RRCReconfiguration-v15t0-IEs (2)

FieldDescription
lateNonCriticalExtension
OCTET STRING · OPTIONAL
since v15.29.0
nonCriticalExtension
RRCReconfiguration-v16k0-IEs · OPTIONAL
since v15.29.0

Fields of RRCReconfiguration-v1530-IEs (8)

FieldDescription
masterCellGroup
OCTET STRING (CONTAINING CellGroupConfig) · OPTIONAL Need M
since v15.3.0
Configuration of master cell group.
fullConfig
ENUMERATED {true} · OPTIONAL Cond FullConfig
since v15.3.0
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 [10]) transmitted on SRB1.
dedicatedNAS-MessageList
SEQUENCE (SIZE(1..maxDRB)) OF DedicatedNAS-Message · OPTIONAL Cond nonHO
since v15.3.0
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.
masterKeyUpdate
MasterKeyUpdate · OPTIONAL Cond MasterKeyChange
since v15.3.0
dedicatedSIB1-Delivery
OCTET STRING (CONTAINING SIB1) · OPTIONAL Need N
since v15.3.0
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 .
dedicatedSystemInformationDelivery
OCTET STRING (CONTAINING SystemInformation) · OPTIONAL Need N
since v15.3.0
This field is used to transfer SIB6 , SIB7 , SIB8, SIB19, SIB20, SIB21, SIB25, SIB26, SIB27 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.
otherConfig
OtherConfig · OPTIONAL Need M
since v15.3.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
nonCriticalExtension
RRCReconfiguration-v1540-IEs · OPTIONAL
since v15.3.0

Fields of RRCReconfiguration-v16k0-IEs (2)

FieldDescription
sl-ConfigDedicatedNR-v16k0
SetupRelease {SL-ConfigDedicatedNR-v16k0} · OPTIONAL Need M
since v16.20.0
This field is used to provide the dedicated configurations for NR sidelink communication/discovery/positioning.
nonCriticalExtension
SEQUENCE{} · OPTIONAL
since v16.20.0

Fields of RRCReconfiguration-v1540-IEs (2)

FieldDescription
otherConfig-v1540
OtherConfig-v1540 · OPTIONAL Need M
since v15.4.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
nonCriticalExtension
RRCReconfiguration-v1560-IEs · OPTIONAL
since v15.4.0

Fields of RRCReconfiguration-v1560-IEs (4)

FieldDescription
mrdc-SecondaryCellGroupConfig
SetupRelease { MRDC-SecondaryCellGroupConfig } · OPTIONAL Need M
since v15.6.0
This field is used to configure and release an SCG in NR-DC and NE-DC.
radioBearerConfig2
OCTET STRING (CONTAINING RadioBearerConfig) · OPTIONAL Need M
since v15.6.0
Configuration of Radio Bearers (DRBs, SRBs) including SDAP/PDCP. This field can only be used if the UE supports NR-DC or NE-DC.
sk-Counter
SK-Counter · OPTIONAL Need N
since v15.6.0
A counter used upon initial configuration of S-K gNB or S-K eNB , as well as upon refresh of S-K gNB or S-K eNB . 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 , or if the RRCReconfiguration message is contained in condRRCReconfig for subsequent CPAC, or if the RRCReconfiguration message is contained in ltm-CandidateConfig within ltm-ConfigNRDC .
nonCriticalExtension
RRCReconfiguration-v1610-IEs · OPTIONAL
since v15.6.0

Fields of RRCReconfiguration-v1610-IEs (13)

FieldDescription
otherConfig-v1610
OtherConfig-v1610 · OPTIONAL Need M
since v16.1.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
bap-Config-r16
SetupRelease { BAP-Config-r16 } · OPTIONAL Need M
since v16.1.0
This field is used to configure the BAP entity for IAB nodes.
iab-IP-AddressConfigurationList-r16
IAB-IP-AddressConfigurationList-r16 · OPTIONAL Need M
since v16.1.0
conditionalReconfiguration-r16
ConditionalReconfiguration-r16 · OPTIONAL Need M
since v16.1.0
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, if the sl-L2RemoteUE-Config or sl-L2RelayUE-Config is configured, or if the RRCReconfiguration message is contained within condRRCReconfig . When the masterCellGroup and/or secondaryCellGroup includes ReconfigurationWithSync , if this field is present, it only includes configurations/fields specific to subsequent CPAC. The RRCReconfiguration message contained in DLInformationTransferMRDC cannot contain the field conditionalReconfiguration for conditional PSCell change or for conditional PSCell addition. The network does not include this field in an RRCReconfiguration message contained within a LTM-Config IE .
daps-SourceRelease-r16
ENUMERATED{true} · OPTIONAL Need N
since v16.1.0
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.
t316-r16
SetupRelease {T316-r16} · OPTIONAL Need M
since v16.1.0
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.
needForGapsConfigNR-r16
SetupRelease {NeedForGapsConfigNR-r16} · OPTIONAL Need M
since v16.1.0
Configuration for the UE to report measurement gap requirement information of NR target bands in the RRCReconfigurationComplete and RRCResumeComplete message.
onDemandSIB-Request-r16
SetupRelease { OnDemandSIB-Request-r16 } · OPTIONAL Need M
since v16.1.0
Indicates that the UE is allowed to request SIB(s) on-demand while in RRC_CONNECTED according to clause 5.2.2.3.5.
dedicatedPosSysInfoDelivery-r16
OCTET STRING (CONTAINING PosSystemInformation-r16-IEs) · OPTIONAL Need N
since v16.1.0
This field is used to transfer SIBPos to the UE in RRC_CONNECTED. This field may contain multiple posSIB segments of the same posSIB type. When the number of segments of posSIB of the same posSIB type exceeds the maximum number of posSIBs of this field (i.e., 32), the posSIB segments of the same posSIB type may be delivered in multiple RRCReconfiguration messages.
sl-ConfigDedicatedNR-r16
SetupRelease {SL-ConfigDedicatedNR-r16} · OPTIONAL Need M
since v16.1.0
This field is used to provide the dedicated configurations for NR sidelink communication/discovery/positioning.
sl-ConfigDedicatedEUTRA-Info-r16
SetupRelease {SL-ConfigDedicatedEUTRA-Info-r16} · OPTIONAL Need M
since v16.1.0
This field includes the E-UTRA RRCConnectionReconfiguration as specified in TS 36.331 [10]. 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 .
targetCellSMTC-SCG-r16
SSB-MTC · OPTIONAL Need S
since v16.3.0
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.
nonCriticalExtension
RRCReconfiguration-v1700-IEs · OPTIONAL
since v16.1.0

Fields of RRCReconfiguration-v1700-IEs (12)

FieldDescription
otherConfig-v1700
OtherConfig-v1700 · OPTIONAL Need M
since v17.0.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
sl-L2RelayUE-Config-r17
SetupRelease { SL-L2RelayUE-Config-r17 } · OPTIONAL Need M
since v17.1.0
Contains L2 U2N relay operation related configurations used by a UE acting as or to be acting as a L2 U2N Relay UE or L2 U2U relay operation related configuration used by a UE acting as a L2 U2U Relay UE. In case of L2 U2N relay operation, the field is absent if conditionalReconfiguration is configured for CHO.
sl-L2RemoteUE-Config-r17
SetupRelease { SL-L2RemoteUE-Config-r17 } · OPTIONAL Need M
since v17.1.0
Contains L2 U2N relay operation related configurations used by a UE acting as or to be acting as a L2 U2N Remote UE or L2 U2U relay operation related configuration used by a UE acting as a L2 U2U Remote UE. In case of L2 U2N relay operation, the field is absent if conditionalReconfiguration is configured for CHO, or if appLayerMeasConfig or SRB4 is configured/not released.
dedicatedPagingDelivery-r17
OCTET STRING (CONTAINING Paging) · OPTIONAL Cond PagingRelay
since v17.0.0
This field is used to transfer Paging message for the associated L2 U2N Remote UE to the L2 U2N Relay UE in case of single hop or to L2 Last U2N Relay UE in RRC_CONNECTED.
needForGapNCSG-ConfigNR-r17
SetupRelease {NeedForGapNCSG-ConfigNR-r17} · OPTIONAL Need M
since v17.1.0
Configuration for the UE to report measurement gap and NCSG requirement information of NR target bands in the RRCReconfigurationComplete and RRCResumeComplete message.
needForGapNCSG-ConfigEUTRA-r17
SetupRelease {NeedForGapNCSG-ConfigEUTRA-r17} · OPTIONAL Need M
since v17.1.0
Configuration for the UE to report measurement gap and NCSG requirement information of E-UTRA target bands in the RRCReconfigurationComplete and RRCResumeComplete message.
musim-GapConfig-r17
SetupRelease {MUSIM-GapConfig-r17} · OPTIONAL Need M
since v17.0.0
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 preconfigured measurement gap for positioning. For the UE supporting musim-GapPriorityPreference , the network can configure MUSIM gap together with concurrent measurement gap. Otherwise, the network does not configure MUSIM gap together with concurrent measurement gap.
ul-GapFR2-Config-r17
SetupRelease { UL-GapFR2-Config-r17 } · OPTIONAL Need M
since v17.0.0
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.
scg-State-r17
ENUMERATED { deactivated } · OPTIONAL Need S
since v17.0.0
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, CPC, or subsequent CPAC is configured for the UE, or if the RRCReconfiguration message is contained in CondRRCReconfig, or PSCell is configured with tag2 , or if the RRCReconfiguration message is included within an LTM-Config IE.
appLayerMeasConfig-r17
AppLayerMeasConfig-r17 · OPTIONAL Need M
since v17.0.0
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.
ue-TxTEG-RequestUL-TDOA-Config-r17
SetupRelease {UE-TxTEG-RequestUL-TDOA-Config-r17} · OPTIONAL Need M
since v17.1.0
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.
nonCriticalExtension
RRCReconfiguration-v1800-IEs · OPTIONAL
since v17.0.0

Fields of RRCReconfiguration-v1800-IEs (9)

FieldDescription
needForInterruptionConfigNR-r18
ENUMERATED { disabled, enabled } · OPTIONAL Need M
since v18.0.0
Indicates whether the UE shall report interruption requirement information of NR target bands in the RRCReconfigurationComplete and RRCResumeComplete message. The network sets this field to enabled only if the needForGapsConfigNR is configured. The network sets this field to disabled if the needForGapsConfigNR is released.
aerial-Config-r18
SetupRelease { Aerial-Config-r18 } · OPTIONAL Need M
since v18.1.0
sl-IndirectPathAddChange-r18
SetupRelease { SL-IndirectPathAddChange-r18 } · OPTIONAL Need M
since v18.0.0
n3c-IndirectPathAddChange-r18
SetupRelease { N3C-IndirectPathAddChange-r18 } · OPTIONAL Need M
since v18.0.0
n3c-IndirectPathConfigRelay-r18
SetupRelease { N3C-IndirectPathConfigRelay-r18 } · OPTIONAL Need M
since v18.0.0
otherConfig-v1800
OtherConfig-v1800 · OPTIONAL Need M
since v18.0.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
srs-PosResourceSetAggBW-CombinationList-r18
SetupRelease { SRS-PosResourceSetAggBW-CombinationList-r18 } · OPTIONAL Need M
since v18.2.0
This field indicates the SRS resource sets across two or three carriers which are linked for SRS bandwidth aggregation in RRC_CONNECTED state as defined in clause 6.2.1.4 of TS 38.214 [19].
ltm-Config-r18
SetupRelease {LTM-Config-r18} · OPTIONAL Need M
since v18.0.0
The network does not configure this field in an RRCReconfiguration message within an LTM-Config IE and ConditionalReconfiguration IE.
nonCriticalExtension
RRCReconfiguration-v1830-IEs · OPTIONAL
since v18.0.0

Fields of RRCReconfiguration-v1830-IEs (2)

FieldDescription
otherConfig-v1830
OtherConfig-v1830 · OPTIONAL Need M
since v18.3.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
nonCriticalExtension
RRCReconfiguration-v1900-IEs · OPTIONAL
since v18.3.0

Fields of RRCReconfiguration-v1900-IEs (6)

FieldDescription
n3c-ExtIndirectPathAddChange-r19
SetupRelease { N3C-ExtIndirectPathAddChange-r19 } · OPTIONAL Need M
since v19.0.0
This field indicates the configuration of one or more relay UEs via N3C link. The network does not configure this field together with n3c-IndirectPathAddChange .
otherConfig-v1900
OtherConfig-v1900 · OPTIONAL Need M
since v19.0.0
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 , obtainCommonLocation , idc-AssistanceConfig , multiRx-PreferenceReportingConfigFR2 , ul-TrafficInfoReportingConfig , n3c-RelayUE-InfoReportConfig, successPSCell-Config, sn-InitiatedPSCellChange, lpwus-OffsetPreferenceConfig , applicabilityReportConfig , dataCollectionPreferenceConfig , and ul-GapFR2-PreferenceConfig can be included.
onDemandPosSIB-RequestCtrlParam-r19
ENUMERATED { enabled } · OPTIONAL Need R
since v19.0.0
Indicates whether the UE is enabled to request periodic delivery of posSIB(s) while in RRC_CONNECTED. This field can only be present when the field onDemandSIB-Request is present.
retainLoggedMeasurements-r19
ENUMERATED {true} · OPTIONAL Cond Sync
since v19.0.0
If present, it indicates that the UE shall retain the logged measurements available in VarCSI-LogMeasReport upon execution of this RRCReconfiguration message including the reconfigurationWithSync .
ltm-ConfigNRDC-r19
SetupRelease {LTM-ConfigNRDC-r19} · OPTIONAL Need M
since v19.0.0
This field contains LTM candidate configurations for LTM on the SCG, including the SCG and the MCG configurations. The network does not configure this field in an RRCReconfiguration message contained in nr-SCG or transmitted on SRB3. The network does not configure this field in an RRCReconfiguration message in an LTM-Config IE or in a ConditionalReconfiguration IE.
nonCriticalExtension
SEQUENCE {} · OPTIONAL
since v19.0.0

Used by (10)

Uses (2)

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