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

SL-RelayUE-ConfigU2U (SL-RelayUE-ConfigU2U-r18)

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

SL-RelayUE-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-RelayUE-ConfigU2U specifies the threshold configuration information for NR sidelink U2U Relay UE.

SL-RelayUE-ConfigU2U-r18::=           SEQUENCE {
    sl-RSRP-Thresh-DiscConfig-r18         SL-RSRP-Range-r16                                     OPTIONAL,   -- Need R
    sd-RSRP-ThreshDiscConfig-r18          SL-RSRP-Range-r16                                     OPTIONAL,   -- Need R
    sd-hystMaxRelay-r18                   Hysteresis                                            OPTIONAL    -- Cond SD-RSRP-ThreshRelay
}

Fields (3)

FieldDescription
sl-RSRP-Thresh-DiscConfig-r18
SL-RSRP-Range-r16 · OPTIONAL Need R
Indicates the threshold of SL-RSRP for a U2U Relay UE to evaluate AS layer conditions for discovery. The U2U relay UE applies the value of this field to decide which UE(s) can be announced as proximity UE(s) in the discovery message when performing U2U Relay Discovery with Model A.
sd-RSRP-ThreshDiscConfig-r18
SL-RSRP-Range-r16 · OPTIONAL Need R
since v18.1.0
Indicates the threshold of SD-RSRP for a U2U Relay UE to evaluate AS layer conditions for discovery. The U2U relay UE applies the value of this field to evaluate AS layer conditions to decide which UE(s) can be announced as proximity UE(s) in the discovery message when performing U2U Relay Discovery with Model A, and decide whether to forward the discovery message when performing the U2U Relay Discovery with Model B or U2U relay communication with integrated Discovery as specified in TS 23.304 [65].
sd-hystMaxRelay-r18
Hysteresis · OPTIONAL Cond SD-RSRP-ThreshRelay

Used by (3)

Uses (2)

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