specviewer.org TS 38.331 ASN.1 index SL-SRAP-ConfigU2U-r18

SL-SRAP-ConfigU2U (SL-SRAP-ConfigU2U-r18)

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

SL-SRAP-ConfigU2U-r18 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v18.0.0 (2024-01) · Last changed v18.1.0 (2024-04)

Definition

The IE SL - SRAP-ConfigU2U is used to set the configurable SRAP parameters used by L2 U2U Relay UE and L2 U2U Remote UE as specified in TS 38.351 [66].

SL-SRAP-ConfigU2U-r18 ::=               SEQUENCE {
    sl-MappingToAddMod-U2U-List-r18         SEQUENCE (SIZE (1..maxSL-LCID-r16)) OF SL-MappingConfig-U2U-r18       OPTIONAL, -- Need N
    sl-MappingToRelease-U2U-List-r18        SEQUENCE (SIZE (1..maxSL-LCID-r16)) OF SLRB-Uu-ConfigIndex-r16        OPTIONAL  -- Need N
}

Fields (2)

FieldDescription
sl-MappingToAddMod-U2U-List-r18
SEQUENCE (SIZE (1..maxSL-LCID-r16)) OF SL-MappingConfig-U2U-r18 · OPTIONAL Need N
Indicates the list of mappings between the end-to-end sidelink DRB of a given L2 U2U Remote UE and the egress PC5 Relay RLC channel used by L2 U2U Remote UE and L2 U2U Relay UE when acting as Tx UE, as specified in TS 38.351 [66] to be added or modified.
sl-MappingToRelease-U2U-List-r18
SEQUENCE (SIZE (1..maxSL-LCID-r16)) OF SLRB-Uu-ConfigIndex-r16 · OPTIONAL Need N
Indicates the list of mappings between the end-to-end sidelink DRB of a given L2 U2U Remote UE and the egress PC5 Relay RLC channel as specified in TS 38.351 [66] to be released.

Used by (2)

Uses (3)

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