作　　者： (）;

机构地区： 中国电信股份有限公司

出　　处： 《移动通信》 2020年第2期25-29,共5页

摘　　要： URLLC作为5G三大场景之一,具有超低时延和超高可靠的特性,成为传统通信切入垂直行业的重要突破口。首先分析了URLLC的低时延关键技术和高可靠关键技术,以及URLLC增强的相关技术,再以中国电信和中国联通的3.5 GHz网络为例,分析了URLLC在TDD网络的适应性。 As one of the three 5 G application scenarios,URLLC has the characteristics of ultra-low latency and ultra-high reliability,and becomes an important breakthrough for traditional communication to enter vertical industries.This paper firstly analyzes the key technologies of low delay and high reliability of URLLC,as well as the related technologies enhanced by URLLC.Furthermore,the examples of 3.5 GHz networks of both China Telecom and China Unicom are adopted to analyze the adaptability of URLLC in TDD networks.

关 键 词： 免授权调度 复用 网络时延

领　　域： []