SRB-Identity

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.2

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

First seen v15.0.0 (2018-01) · Last changed v15.1.0 (2018-04)

Definition

The IE SRB-Identity is used to identify a Signalling Radio Bearer (SRB) used by a UE.

SRB-Identity ::=                    INTEGER (1..3)

Used by (3)

• RLC-BearerConfig
• SL-SCCH-CarrierSetConfig-r18
• SRB-ToAddMod

In the viewer

• Read SRB-Identity in v19.4.0
• History of SRB-Identity across versions
• All versions of TS 38.331
• ASN.1 index