uRLLC中TSC技术及相关应用研究  

Study on TSC Technology and Scenarios of uRLLC

作　　者：廖敏 李静[1] Liao Min;Li Jing(China Unicom Network Technology Research Institute,Beijing 100048,China)

机构地区：[1]中国联通网络技术研究院,北京100048

出　　处：《邮电设计技术》2021年第5期49-54,共6页Designing Techniques of Posts and Telecommunications

摘　　要：uRLLC是5G的三大应用场景之一,具备高可靠、低时延、极高的可用性等特性。首先分析了uRLLC R16版本对工业互联网场景中TSN需求的标准化增强技术,然后给出了典型应用的部署方案,分析了uRLLC商用需要引入的增强功能和面临的挑战。5G uRLLC is one of the three scenarios of 5G.It has the characteristics of high reliability,low delay and high availability.It first analyzes the standardized enhancement technology of R16 uRLLC for TSN requirements in the scenario of IIOT,and then gives the deployment scheme of typical applications,and analyzes the enhancement functions to be introduced and the challenges to be faced for uRLLC commercial.

关 键 词：uRLLC IIOT 时间敏感网络 时间敏感通信 精确参考时钟 以太网头压缩 

分 类 号：TN929.5[电子电信—通信与信息系统]