SL-ConfigDedicatedNR (SL-ConfigDedicatedNR-r16)

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

SL-ConfigDedicatedNR-r16 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v16.0.0 (2020-04) · Last changed v19.0.0 (2025-10)

Definition

The IE SL-ConfigDedicatedNR specifies the dedicated configuration information for NR sidelink communication/discovery/positioning.

SL-ConfigDedicatedNR-r16 ::=         SEQUENCE {
    sl-PHY-MAC-RLC-Config-r16            SL-PHY-MAC-RLC-Config-r16                                              OPTIONAL,    -- Need M
    sl-RadioBearerToReleaseList-r16      SEQUENCE (SIZE (1..maxNrofSLRB-r16)) OF SLRB-Uu-ConfigIndex-r16        OPTIONAL,    -- Need N
    sl-RadioBearerToAddModList-r16       SEQUENCE (SIZE (1..maxNrofSLRB-r16)) OF SL-RadioBearerConfig-r16       OPTIONAL,    -- Need N
    sl-MeasConfigInfoToReleaseList-r16   SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-DestinationIndex-r16     OPTIONAL,    -- Need N
    sl-MeasConfigInfoToAddModList-r16    SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-MeasConfigInfo-r16       OPTIONAL,    -- Need N
    t400-r16                             ENUMERATED {ms100, ms200, ms300, ms400, ms600, ms1000, ms1500, ms2000} OPTIONAL,    -- Need M
    ...,
    [[
        sl-PHY-MAC-RLC-Config-v1700          SetupRelease { SL-PHY-MAC-RLC-Config-v1700 }                           OPTIONAL,    -- Need M
        sl-DiscConfig-r17                    SetupRelease { SL-DiscConfig-r17}                                      OPTIONAL     -- Need M
    ]],
    [[
        sl-DiscConfig-v1800                  SL-DiscConfig-v1800                                                    OPTIONAL     -- Need M
    ]],
    [[
        sl-DiscConfig-v1830                  SL-DiscConfig-v1830                                                    OPTIONAL     -- Need M
    ]],
    [[
        sl-DiscConfig-v1840                  SL-DiscConfig-v1840                                                    OPTIONAL     -- Need M
    ]],
    [[
        sl-DiscConfig-v1900                  SL-DiscConfig-v1900                                                    OPTIONAL     -- Need M
    ]]
}

Fields (12)

Field	Description
sl-PHY-MAC-RLC-Config-r16 SL-PHY-MAC-RLC-Config-r16 · OPTIONAL Need M since v16.1.0	This field indicates the lower layer sidelink radio bearer configurations.
sl-RadioBearerToReleaseList-r16 SEQUENCE (SIZE (1..maxNrofSLRB-r16)) OF SLRB-Uu-ConfigIndex-r16 · OPTIONAL Need N	This field indicates one or multiple sidelink radio bearer configurations to remove. This field is not configured to the PC5 connection used for L2 U2N relay operation.
sl-RadioBearerToAddModList-r16 SEQUENCE (SIZE (1..maxNrofSLRB-r16)) OF SL-RadioBearerConfig-r16 · OPTIONAL Need N	This field indicates one or multiple sidelink radio bearer configurations to add and/or modify. This field is not configured to the PC5 connection used for L2 U2N relay operation.
sl-MeasConfigInfoToReleaseList-r16 SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-DestinationIndex-r16 · OPTIONAL Need N	This field indicates the RSRP measurement configurations for unicast destinations to remove.
sl-MeasConfigInfoToAddModList-r16 SEQUENCE (SIZE (1..maxNrofSL-Dest-r16)) OF SL-MeasConfigInfo-r16 · OPTIONAL Need N	This field indicates the RSRP measurement configurations for unicast destinations to add and/or modify.
t400-r16 ENUMERATED {ms100, ms200, ms300, ms400, ms600, ms1000, ms1500, ms2000} · OPTIONAL Need M
sl-PHY-MAC-RLC-Config-v1700 SetupRelease { SL-PHY-MAC-RLC-Config-v1700 } · OPTIONAL Need M since v17.0.0	This field indicates the lower layer sidelink radio bearer configurations.
sl-DiscConfig-r17 SetupRelease { SL-DiscConfig-r17} · OPTIONAL Need M since v17.0.0
sl-DiscConfig-v1800 SL-DiscConfig-v1800 · OPTIONAL Need M since v18.0.0
sl-DiscConfig-v1830 SL-DiscConfig-v1830 · OPTIONAL Need M since v18.3.0
sl-DiscConfig-v1840 SL-DiscConfig-v1840 · OPTIONAL Need M since v18.4.0
sl-DiscConfig-v1900 SL-DiscConfig-v1900 · OPTIONAL Need M since v19.0.0

SL-ConfigDedicatedNR (SL-ConfigDedicatedNR-r16)

Definition

Fields (12)

Used by (3)

Uses (14)

In the viewer