| 摘要: |
| 由IEEE 802.1任务组开发的时间敏感网络标准可以用来构建高可靠、低延迟、低抖动的以太网, 将时间敏感网络扩展到无线领域也是目前许多工作的研究重点. 与传统的有线通信相比, 无线的时间敏感网络不仅可以实现高可靠和低时延通信, 还具有更高的灵活性、更强的移动性以及更低的布线和维护成本等优点. 因此, 在面对未来无人驾驶、协作机器人、远程医疗控制等新兴应用时, 无线时间敏感网络被认为是一种十分有前景的技术. 无线网络一般可以分为基于基础设施的无线网络和无基础设施的无线网络, 而后者基于移动性还可以分为两类: 移动自组织网络和无线传感网络, 因此主要从这3种网络类型出发, 对其应用场景、相关技术、路由协议以及高可靠低时延传输进行了调研与综述. |
| 关键词: 时间敏感网络 5G 移动自组织网络 无线传感网络 |
| DOI：10.13328/j.cnki.jos.007148 |
| 分类号: |
| 基金项目:国家重点研发计划(2022YFB3303702); 国家自然科学基金(62002013, 62272034) |
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| Review on Wireless Time-sensitive Networking Technology |
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QIAO Xuan1, LI Zong-Hui1, LIU Qiang1, AI Bo2, WAN Hai3, DENG Yang-Dong3
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1.School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, China;2.School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China;3.School of Software, Tsinghua University, Beijing 100084, China
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| Abstract: |
| The time-sensitive networking standard developed by IEEE 802.1 Task Group can be applied to build highly reliable, low latency, low jitter Ethernet, and the extension of time-sensitive networking to the wireless field is also a hot topic. Compared with traditional wired communication, wireless time-sensitive networking can not only achieve high reliability and low delay communication but also has the advantages of higher flexibility, stronger mobility, and lower wiring and maintenance costs. Therefore, wireless time-sensitive networking is considered a promising technology in the face of emerging applications such as autonomous driving, collaborative robotics, and remote medical control in the future. Generally, wireless networks can be divided into infrastructure-based wireless networks and non-infrastructure-based wireless networks. The latter can be divided into two categories based on mobility: mobile ad hoc networks and wireless sensor networks. Therefore, this paper mainly studies and summarizes the application scenarios, related technologies, routing protocols, and high-reliability and low-delay transmission of the three types of networks. |
| Key words: time-sensitive networking (TSN) 5G mobile ad hoc network (MANET) wireless sensor network (WSN) |
