Communication method and apparatus

By reporting backward compatibility information of service quality flow at the terminal, and SLRB is configured in the access network equipment, the communication delay and quality problems between terminals in the Internet of Vehicles scenario are solved, and efficient backward compatibility mapping is achieved.

WO2025066834A1 Publication Date: 2025-04-03HUAWEI TECH CO LTD
5 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2024/116922
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-28
Filing Date
2024-09-04
Publication Date
2025-04-03

AI Technical Summary

Technical Problem

In the Internet of Vehicles scenario, it is difficult for the prior art to effectively configure the side link wireless bearer (SLRB) between terminals, resulting in increased communication delay and reduced quality.

Method used

The terminal reports backward compatibility information of each quality of service flow to the access network device. The access network device configures the SLRB based on this information to ensure that the backward compatibility of the quality of service flow is mapped to the same SLRB.

Benefits of technology

The SL communication quality between terminals is improved, communication delay is reduced, and backward compatibility requirements indicated by the upper layer are met.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

A communication method and apparatus, comprising: a terminal reports backward compatibility information of a quality of service flow to an access network device, and the access network device determines the configuration of an SLRB on the basis of the backward compatibility information of the quality of service flow reported by the terminal, and sends the configuration of the SLRB to the terminal. When an SLRB is configured for a terminal, backward compatibility information of different quality of service flows is considered, for example, multiple quality of service flow configurations with the same backward compatibility can be mapped to one SLRB, thereby improving the SL communication quality.
Need to check novelty before this filing date? Find Prior Art