5G确定性网络的应用和传送技术  

Applications and Transmission Technology of 5G Deterministic Network

作　　者：赵福川[1] 刘爱华[1] 周华东[1] ZHAO Fuchuan;LIU Aihua;ZHOU Huadong(ZTE Corporation,Shenzhen 518057,China)

机构地区：[1]中兴通讯股份有限公司

出　　处：《中兴通讯技术》2019年第5期62-67,共6页ZTE Technology Journal

基　　金：国家科技重大专项(2017ZX03001016)

摘　　要：高可靠低时延通信(URLLC)是垂直行业数字化转型的关键需求,重点分析了智能电网、工业互联网垂直行业应用对5G确定性网络的需求。研究了灵活以太网技术(FlexE)、时间敏感网络(TSN)、确定性网络(Detnet)等确定性网络关键技术。认为TSN/Detnet技术是后续确定性业务承载技术的发展方向。Ultra Reliable Low Latency Communications(URLLC)is the key demand of digital transformation of vertical industry,and the requirements of 5G deterministic network for Smart Grid and industrial Internet vertical industry applications are emphatically analyzed.In this paper,the key deterministic network technologies of Flex Ethernet(FlexE),Time Sensitive Networking(TSN)and Deterministic Networking(Detnet)are also studied.It is considered that TSN/Detnet is the development direction of following deterministic bearing technology.

关 键 词：5G承载 确定性网络 网络切片 URLLC TSN Detnet 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]