SL-L2RelayUE-Config (SL-L2RelayUE-Config-r17)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.5

SL-L2RelayUE-Config-r17 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v17.1.0 (2022-07) · Last changed v18.2.0 (2024-07)

Definition

The IE SL - L2RelayUE-Config is used to configure L2 U2N relay operation related configurations used by L2 U2N Relay UE, or L2 U2U relay operation related configurations used by L2 U2U Relay UE.

SL-L2RelayUE-Config-r17 ::=        SEQUENCE {
    sl-RemoteUE-ToAddModList-r17       SEQUENCE (SIZE (1..maxNrofRemoteUE-r17)) OF SL-RemoteUE-ToAddMod-r17    OPTIONAL,    -- Need N
    sl-RemoteUE-ToReleaseList-r17      SEQUENCE (SIZE (1..maxNrofRemoteUE-r17)) OF SL-DestinationIdentity-r16  OPTIONAL,    -- Need N
    ...,
    [[
        sl-U2U-RemoteUE-ToAddModList-r18   SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-U2U-RemoteUE-Config-r18   OPTIONAL,    -- Need N
        sl-U2U-RemoteUE-ToReleaseList-r18  SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-DestinationIdentity-r16   OPTIONAL     -- Need N
    ]]
}

Fields (4)

Used by (1)

• RRCReconfiguration-v1700-IEs

Uses (5)

• SL-DestinationIdentity-r16
• SL-RemoteUE-ToAddMod-r17
• SL-U2U-RemoteUE-Config-r18
• maxNrofRemoteUE-r17
• maxNrofSL-Dest-r16

In the viewer

• Read SL-L2RelayUE-Config in v19.4.0
• History of SL-L2RelayUE-Config-r17 across versions
• All versions of TS 38.331
• ASN.1 index