面向蜂窝车联网的直连通信技术增强及标准化演进

赵锐; 温小然; 郑石磊; 周晓星; 习一凡; 刘艳强; 胡金玲

doi:10.11959/j.issn.1000-0801.2024246

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面向蜂窝车联网的直连通信技术增强及标准化演进

专题：智能网联汽车 | 更新时间：2024-12-30

- 面向蜂窝车联网的直连通信技术增强及标准化演进
- Sidelink communication technology enhancement and standardization evolution for C-V2X
- 电信科学 2024年40卷第12期页码：1-14
- 作者机构：
  
  1.中信科智联科技有限公司，北京 100029
  2.移动通信及车联网国家工程研究中心，北京 100191
- 作者简介：
  
  [ "赵锐（1975- ），男，博士，中信科智联科技有限公司教授级高级工程师、高级标准专家，主要研究方向为车联网无线通信技术等。" ]
  温小然（1995- ），女，中信科智联科技有限公司标准研究工程师，主要研究方向为车联网无线通信技术等。
  [ "郑石磊（1992- ），男，中信科智联科技有限公司标准研究工程师，主要研究方向为车联网无线通信及定位技术等。" ]
  周晓星（1996- ），女，中信科智联科技有限公司标准研究工程师，主要研究方向为车联网无线通信技术等。
  [ "习一凡（1996- ），女，中信科智联科技有限公司标准研究工程师，主要研究方向为车联网无线通信技术等。" ]
  [ "刘艳强（1996- ），男，中信科智联科技有限公司标准研究工程师，主要研究方向为车联网无线通信技术等。" ]
  [ "胡金玲（1974- ），女，中信科智联科技有限公司教授级高级工程师、首席专家，主要研究方向为车联网与下一代无线通信等。" ]
- 基金信息：
  
  国家自然科学基金资助项目(62341108)
- DOI：10.11959/j.issn.1000-0801.2024246
  中图分类号： TN929.5
- 收稿日期：2024-09-10，
  
  修回日期：2024-11-19，
  
  纸质出版日期：2024-12-20
- 稿件说明：
移动端阅览
赵锐,温小然,郑石磊等.面向蜂窝车联网的直连通信技术增强及标准化演进[J].电信科学,2024,40(12):1-14.

ZHAO Rui,WEN Xiaoran,ZHENG Shilei,et al.Sidelink communication technology enhancement and standardization evolution for C-V2X[J].Telecommunications Science,2024,40(12):1-14.
赵锐,温小然,郑石磊等.面向蜂窝车联网的直连通信技术增强及标准化演进[J].电信科学,2024,40(12):1-14. DOI： 10.11959/j.issn.1000-0801.2024246.

ZHAO Rui,WEN Xiaoran,ZHENG Shilei,et al.Sidelink communication technology enhancement and standardization evolution for C-V2X[J].Telecommunications Science,2024,40(12):1-14. DOI： 10.11959/j.issn.1000-0801.2024246.

摘要

随着智能交通系统的快速发展，面向蜂窝车联网（cellular vehicle-to-everything，C-V2X）的直连通信技术已成为实现车辆间、车辆与基础设施间以及车辆与行人间通信的关键。第三代合作伙伴计划（3rd Generation Partnership Project，3GPP）目前已经完成了对直连通信增强技术的研究，旨在适应车联网服务的多元化需求，并且正在积极推进通信感知一体化（integrated sensing and communication，ISAC）、人工智能/机器学习（artificial intelligence/machine learning，AI/ML）等6G演进技术的研究和标准化工作。首先介绍了蜂窝车联网直连通信技术的发展趋势，进而探讨了3GPP R18直连通信技术的关键演进方向，最后结合3GPP R19中6G前瞻性技术的研究方向，对蜂窝车联网的未来标准发展方向进行展望。

Abstract

With the rapid development of intelligent transportation systems

sidelink communication technology for cellular vehicle-to-everything (C-V2X) has become the key technology to enable vehicle-to-vehicle

vehicle-to-infrastructure

and vehicle-to-pedestrian communications. 3rd Generation Partnership Project (3GPP) has finished research on sidelink communication technology enhancement

aiming to meet the diverse needs of V2X services

and is actively advancing research and standardization on 6G evolution technologies such as integrated sensing and communication (ISAC)

artificial intelligence and machine learning (AI/ML). The development trends of sidelink communication technology in C-V2X were firstly introduced. Then

the key evolution points of 3GPP Release 18 sidelink communication technology were discussed. Finally

considering the research on 6G technology in 3GPP Release 19

a perspective on the standard future development direction of C-V2X was provided.

关键词

Keywords

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