UEAssistanceInformationSidelink (UEAssistanceInformationSidelink-r17)

PC5-RRC message · TS 38.331 v19.4.0 (2026-09) · clause 6.6.2

UEAssistanceInformationSidelink-r17 is a PC5-RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v17.0.0 (2022-04) · Last changed v17.1.0 (2022-07), in UEAssistanceInformationSidelink-r17-IEs

Definition

The UEAssistanceInformationSidelink message may include sidelink DRX assistance information used to determine the sidelink DRX configuration.

UEAssistanceInformationSidelink-r17 ::=       SEQUENCE {
    criticalExtensions                            CHOICE {
        ueAssistanceInformationSidelink-r17           UEAssistanceInformationSidelink-r17-IEs,
        criticalExtensionsFuture                      SEQUENCE {}
    }
}

Fields (3)

Field	Description
criticalExtensions CHOICE {
ueAssistanceInformationSidelink-r17 UEAssistanceInformationSidelink-r17-IEs
criticalExtensionsFuture SEQUENCE {}

Fields of UEAssistanceInformationSidelink-r17-IEs (3)

Field	Description
sl-PreferredDRX-ConfigList-r17 SEQUENCE (SIZE (1..maxNrofSL-RxInfoSet-r17)) OF SL-DRX-ConfigUC-SemiStatic-r17 · OPTIONAL Need R since v17.1.0	Indicates a list of the reference sidelink DRX configurations provided by a UE to a peer UE for determining the sidelink DRX configuration.
lateNonCriticalExtension OCTET STRING · OPTIONAL
nonCriticalExtension SEQUENCE {} · OPTIONAL

UEAssistanceInformationSidelink (UEAssistanceInformationSidelink-r17)

Definition

Fields (3)

Fields of UEAssistanceInformationSidelink-r17-IEs (3)

Used by (1)

Uses (1)

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