SidelinkUEInformationNR (SidelinkUEInformationNR-r16)

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

SidelinkUEInformationNR-r16 is an RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v16.0.0 (2020-04) · Last changed v18.4.0 (2024-12), in SidelinkUEInformationNR-v1800-IEs

Definition

The SidelinkUEinformationNR message is used for the indication of NR sidelink UE information to the network.

SidelinkUEInformationNR-r16::=         SEQUENCE {
    criticalExtensions                  CHOICE {
        sidelinkUEInformationNR-r16         SidelinkUEInformationNR-r16-IEs,
        criticalExtensionsFuture            SEQUENCE {}
    }
}

Fields (3)

Field	Description
criticalExtensions CHOICE {
sidelinkUEInformationNR-r16 SidelinkUEInformationNR-r16-IEs
criticalExtensionsFuture SEQUENCE {}

Fields of SidelinkUEInformationNR-r16-IEs (5)

Field	Description
sl-RxInterestedFreqList-r16 SL-InterestedFreqList-r16 · OPTIONAL
sl-TxResourceReqList-r16 SL-TxResourceReqList-r16 · OPTIONAL
sl-FailureList-r16 SL-FailureList-r16 · OPTIONAL since v16.1.0
lateNonCriticalExtension OCTET STRING · OPTIONAL
nonCriticalExtension SidelinkUEInformationNR-v1700-IEs · OPTIONAL

Fields of SidelinkUEInformationNR-v1700-IEs (9)

Field	Description
sl-TxResourceReqList-v1700 SL-TxResourceReqList-v1700 · OPTIONAL since v17.0.0
sl-RxDRX-ReportList-v1700 SL-RxDRX-ReportList-v1700 · OPTIONAL since v17.0.0
sl-RxInterestedGC-BC-DestList-r17 SL-RxInterestedGC-BC-DestList-r17 · OPTIONAL since v17.1.0
sl-RxInterestedFreqListDisc-r17 SL-InterestedFreqList-r16 · OPTIONAL since v17.0.0
sl-TxResourceReqListDisc-r17 SL-TxResourceReqListDisc-r17 · OPTIONAL since v17.0.0
sl-TxResourceReqListCommRelay-r17 SL-TxResourceReqListCommRelay-r17 · OPTIONAL since v17.0.0
ue-Type-r17 ENUMERATED {relayUE, remoteUE} · OPTIONAL since v17.0.0
sl-SourceIdentityRemoteUE-r17 SL-SourceIdentity-r17 · OPTIONAL since v17.1.0
nonCriticalExtension SidelinkUEInformationNR-v1800-IEs · OPTIONAL since v17.0.0

Fields of SidelinkUEInformationNR-v1800-IEs (5)

Field	Description
sl-CarrierFailureList-r18 SL-CarrierFailureList-r18 · OPTIONAL since v18.0.0
sl-TxResourceReqListL2-U2U-r18 SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-TxResourceReqL2-U2U-r18 · OPTIONAL since v18.1.0
sl-PosRxInterestedFreqList-r18 SL-InterestedFreqList-r16 · OPTIONAL since v18.0.0
sl-PosTxResourceReqList-r18 SL-PosTxResourceReqList-r18 · OPTIONAL since v18.0.0
nonCriticalExtension SidelinkUEInformationNR-v1840-IEs · OPTIONAL since v18.0.0

Fields of SidelinkUEInformationNR-v1840-IEs (2)

Field	Description
sl-PosRxInterestedFreqList2-r18 SL-InterestedFreqList-r16 · OPTIONAL since v18.4.0
nonCriticalExtension SEQUENCE {} · OPTIONAL since v18.4.0

Used by (2)

Uses (1)

SidelinkUEInformationNR-r16-IEs