Rlc entity establishment method, terminal, apparatus, and storage medium

CN116017776BActive Publication Date: 2026-07-07DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DATANG MOBILE COMM EQUIP CO LTD
Filing Date
2021-10-21
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In the UE-to-Network Relay scenario, the lack of a configured relay PC5 RLC entity on the relay terminal prevents it from receiving Uu RRC messages sent by the remote terminal, resulting in signaling and data interaction failures.

Method used

Under preset triggering conditions, the relay terminal and the remote terminal automatically establish a relay PC5 RLC entity, including establishing a relay PC5 connection, receiving transparent mode data units, or receiving indication information, so as to receive Uu RRC messages.

Benefits of technology

This avoids signaling and data interaction failures caused by the failure to establish the relay PC5 RLC entity in a timely manner, ensuring smooth communication between the remote terminal and network equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the application provides a kind of RLC entity establishment method, terminal, device and storage medium, wherein the method is applied to relay terminal, including: in the case where it is determined that preset trigger condition is satisfied, relay PC5 RLC entity is established for remote terminal by relay terminal;Relay PC5 RLC entity is used to receive the Uu radio resource control (RRC) message sent by remote terminal to network equipment;Wherein, preset trigger condition includes any one of the following: it is determined that relay PC5 connection is established between remote terminal;The first transparent mode data (TMD) protocol data unit (PDU) sent by remote terminal is received;Indicating information sent by remote terminal is received, and indicating information is used to indicate that relay PC5 RLC entity is established for remote terminal by relay terminal.Thereby, it is guaranteed that remote terminal and network equipment can smoothly carry out signaling and data interaction.
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