3GPP Scout / RRC information elements

RRC information element

SL-RLC-ChannelID: the RRC information element in TS 38.331

Published 2026-11-05Updated 2026-10-16

At a glance

Specification
3GPP TS 38.331 V19.4.0, clause 6.3.5
Structure
A single INTEGER value
Used in
SL-ConfigDedicatedNR, SL-RLC-ChannelConfig, SL-SRAP-Config, SL-SRAP-ConfigU2U

In plain words

TS 38.331 describes SL-RLC-ChannelID as identifying a PC5 Relay RLC channel "used to identify a PC5 Relay RLC channel in the link between L2 U2N Relay UE and L2 U2N Remote UE, or between L2 U2U Relay UE and L2 U2U Remote UE.". In TS 38.331 V19.4.0, it is one INTEGER value with no fields, used in SL-ConfigDedicatedNR, SL-RLC-ChannelConfig, SL-SRAP-Config and SL-SRAP-ConfigU2U.

Source: 3GPP TS 38.331 V19.4.0, clause 6.3.5. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/38_series/38.331/38331-j40.zip

Sources

  1. 3GPP TS 38.331 V19.4.0, clause 6.3.5. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/38_series/38.331/38331-j40.zip
  2. ASN.1 definition in the same clause, counted by 3GPP Scout.

How this page was made

The facts box comes straight from the 3GPP TDoc list and specification archive as indexed by 3GPP Scout. An AI model (GPT-6 Luna) wrote the paragraph and named the source of each sentence. Code checked every quote word for word against the stored source text and every number against the cited source. A second AI model from another company (Claude Opus 5.5) reviewed the paragraph against the same sources. The 3GPP documents themselves govern.