name: DCR
full_form: Destination Call Routing
context: UE and the U2U Remote UE is above a threshold. After the peer U2U remote UE receives a discovery solicitation message from the U2U Relay UE, the peer U2U Remote UE transmits the discovery response message only if the SD-RSRP between the peer U2U Remote UE and the U2U Relay UE is above a configured threshold. Upon discovery response message reception forwarded by the U2U Relay UE, the U2U Remote UE considers a U2U Relay UE as a candidate U2U Relay UE if the SD-RSRP towards the U2U Relay UE is above a configured threshold and the upper layer criteria are met. For the DCR message with integrated discovery, when the U2U Relay UE receives the DCR message with integrated discovery from U2U Remote UE, the U2U Relay UE forwards the DCR message with integrated discovery only if the SL-RSRP between the U2U Relay UE and the U2U Remote UE is above a threshold. Upon receiving DCR message with integrated discovery from one or multiple U2U Relay UEs, the peer U2U Remote UE should consider candidate
description: Destination Call Routing (DCR) is a type of signaling message used in sidelink communication between User Equipment (UEs) and U2U Relay UEs. It plays a role in the discovery process, potentially integrated with discovery messages to help select efficient relays.
explanation: The text describes DCR as a 'type of signaling message' involved in communication between network components for relay selection during the discovery process. This clearly classifies it as a signaling message.
section_title: 16.12.4Relay Selection/Reselection
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biotag_Description: B-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,I-Device,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O