工业互联网场景下5G TSN关键技术研究  

5G TSN Key Technologies in Industrial Internet Scenario

作　　者：张强[1] 王卫斌[1] 陆光辉[1] ZHANG Qiang;WANG Weibin;LU Guanghui(ZTE Corporation,Shenzhen 518057,China)

机构地区：[1]中兴通讯股份有限公司,中国深圳518057

出　　处：《中兴通讯技术》2020年第6期21-26,共6页ZTE Technology Journal

摘　　要：研究了如何用5G时间敏感网络(TSN)的精准授时、流量调度、内生确定性等关键技术解决工业互联网中柔性制造、确定性通信的相关问题。分析了5G与TSN技术融合面临的挑战,以及在工业互联网中的应用。5G TSN是5G+工业互联网关键业务通信的基础,未来可以逐步替换部分场内总线通信,实现智能制造的无线化和柔性化。How to solve the related problems of flexible manufacturing and deterministic communications in industrial Internet with precision timing,traffic scheduling,endogenous certainty and other key technologies of 5G time sensitive network(TSN)is studied.The challenges faced by the integration of 5G and TSN,and the applications of 5G TSN in the industrial Internet are analyzed in detail.5G TSN is the basis of key service communications of 5G+industrial Internet.In the future,some field bus communications can be gradually replaced to achieve wireless and flexible intelligent manufacturing.

关 键 词：时延敏感网络 确定性通信 低时延 精准授时 流量调度 内生确定性 

分 类 号：F40[经济管理—产业经济] TN929.5[电子电信—通信与信息系统] TP391.44[电子电信—信息与通信工程]