北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2023, Vol. 46 ›› Issue (6): 46-0.

• 论文 • 上一篇    下一篇

车载时间敏感网络:现状与展望

黄韬,鲁京京,朱海龙,张华宇,贾庆民   

  1. 1. 北京邮电大学
    2. 网络通信与安全紫金山实验室
  • 收稿日期:2022-10-19 修回日期:2023-01-07 出版日期:2023-12-28 发布日期:2023-12-29
  • 通讯作者: 朱海龙 E-mail:zhuhl@bupt.edu.cn
  • 基金资助:
    国家重点研发计划项目(2020YFB1805302) 

Automotive In-Vehicle Time-Sensitive Networking: the State of the Art and Prospect

  • Received:2022-10-19 Revised:2023-01-07 Online:2023-12-28 Published:2023-12-29

摘要: 为了方便网络和汽车领域的研究人员全面了解车载时间敏感网络,总结了车载时间敏感网络的研究现状,包括时间同步、流量调度、可靠性与安全和资源管理等关键技术,以及电子电气架构、综合设计和车辆对外通信等应用场景;分析了车载时间敏感网络应对的挑战,主要体现在电子电气架构的通信性能要求严格、多流混合调度复杂、时间敏感网络和第5代移动通信系统-车联网融合困难和工具链不完善等方面,基于这些挑战展望了车载时间敏感网络的发展趋势。

关键词: 车载网络, 时间敏感网络, 车载时间敏感网络, 电子电气架构, 流量调度

Abstract: In order to facilitate researchers in both network and automotive fields to have a comprehensive understanding of the automotive in-vehicle time-sensitive networking, this paper summarizes the current research status of the automotive in-vehicle time-sensitive networking, including key technologies such as time synchronization, traffic scheduling, reliability and security, and resource management, as well as application scenarios of electrical and electronic architecture, integrated design, and external vehicle communications.Challenges faced by in-vehicle time-sensitive networking are analyzed, which are mainly reflected in the strict communication performance requirements of electronic and electrical architecture, complex multi-stream hybrid scheduling, difficulties in integrating time-sensitive networking and the fifth generation of mobile communications system-Internet of Vehicles, and imperfect tool chain. Based on these challenges, the development trend of in-vehicle time-sensitive networks is prospected.

Key words: in-vehicle network, time-sensitive networking, in-vehicle time sensitive network, electrical and electronic architecture, traffic scheduling

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