name: SRB3
full_form: Signaling Radio Bearer 3
context: Figure 5.7.3.1-1: SCG failure information The purpose of this procedure is to inform E-UTRAN or NR MN about an SCG failure the UE has experienced i.e. SCG radio link failure, beam failure of the PSCell while the SCG is deactivated, failure of SCG reconfiguration with sync, SCG configuration failure for RRC message on SRB3, SCG integrity check failure, and consistent uplink LBT failures on PSCell for operation with shared spectrum channel access.
description: Signaling Radio Bearer 3 (SRB3) is a specific radio bearer used for transmitting RRC messages related to Secondary Cell Group (SCG) configuration failures. It plays a crucial role in the communication between the UE and the network, particularly when the SCG experiences issues such as radio link failure, beam failure, or reconfiguration failures.
explanation: SRB3 is classified as a Channel because it refers to a specific path for data transmission, in this case, RRC messages related to SCG configuration failures. The context from 3GPP TS 38.331 highlights its role in signaling between the UE and the network regarding SCG failure information.
section_title: 5.7.3 SCG failure information 5.7.3.1 General
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biotag_Description: B-Connection,I-Connection,I-Connection,I-Connection,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O