name: SL
full_form: Sidelink
context: inter-CSG hybrid-to-hybrid enhanced mobility [7][8]. Solution 1: Membership verification (MV) in CN. Solution 1a: Source eNB triggers MV before initiating handover. Figure 6.2.2.1: Signaling flow for Solution 1a. In this solution, MV is done by sending request and reply between source eNB and MME. This procedure is triggered whenever the source eNB decides to hand over the UE to a hybrid target via X2. Solution 1b: Target HeNB triggers MV before accepting handover. Figure 6.2.2.2: Signaling flow for Solution 1b. In this solution, MV is done by sending request and reply between target eNB and MME. This procedure is triggered whenever target eNB receives handover signaling. Solution 1c: Target HeNB triggers MV during handover, first accepting the UE as a non-member and later upgrading it if MV is successful. In this solution, MME performs MV after handover. MME checks UE subscriber data upon receiving PATH SWITCH REQUEST message to determine the UEâs membership status. The MME can then
description: Sidelink (SL) is a technology in 3GPP specifications that enables direct communication between user equipment (UEs) without the need for infrastructure, such as base stations. It is used for various purposes, including vehicle-to-everything (V2X) communications and public safety applications.
explanation: The context describes Sidelink (SL) as a technology defined by 3GPP specifications that facilitates direct communication between devices. The mention of its applications in V2X and public safety further reinforces its classification as a technological concept.
section_title: 4.5.2	Type 2 SL channel access procedure
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Network Function,O,B-Procedure,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,B-Network Function,O,B-Procedure,O,O,B-Network Function,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O
biotag_Description: B-Technology,O,O,O,O,O,B-Organization,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O