摘要
uRLLC是ITU提出的5G三大应用场景之一,目前国内运营商的5G网络主要是以面向eMBB业务为主,对于全面支持uRLLC的业务仍存在一些差距。首先分析了5G现网对于uRLLC业务的支持能力,结合uRLLC在3GPP标准中的进展情况,分析了未来全面支持uRLLC业务时运营商5G网络所需要引入的增强功能和面临的挑战。
The uRLLC is one of the three typical application scenarios for 5G networks proposed by ITU. Since Chineseoperators mainly focus on eMBB services in their initial 5G deployment phase, there are some gaps to fully supportuRLLC services in the practical network. This paper analyzes the ability to support the ultra-reliable and low latencyservice in the current network. Based on the progress of uRLLC in 3GPP standard, the enhanced features andchallenges are analyzed that operators need to introduce to fully support uRLLC services.
作者
许森
信金灿
XU Sen;XIN Jinchan(China Telecom Smart Network and Terminal Research Institute,Beijing 102209,China;Beijing University of Posts and Communication,Beijing 100876,China)
出处
《移动通信》
2019年第9期62-67,共6页
Mobile Communications
