5G网络扫描波束规划方案探讨  

Discussions on Scanning Beam Planning of 5G Network

作　　者：印翀 冯伟 YIN Chong;FENG Wei(Wuhan Hongxin Telecommunication Technologies Co.,Ltd.,Wuhan 430205,China)

机构地区：[1]武汉虹信通信技术有限责任公司,湖北武汉430205

出　　处：《移动通信》2020年第9期75-79,共5页Mobile Communications

摘　　要：在5G技术中,广播消息和系统消息都是采用波束扫描的方式进行传输,因此在5G网络开通时需要对波束的扫描图案进行规划,扫描波束的规划成败对用户的体验有着明显的影响。为了对波束资源进行合理的规划,通过对扫描波束特性进行了分析和探讨,列举了若干在规划中需重点考虑的准则,并提出一种扫描波束规划解决方案。研究证明,边缘UE的SSB接收性能有极大提升。Broadcast information and system information are transmitted by using the beam scanning method in 5G technology.Therefore,it is necessary to plan the scanning beam pattern when 5G network is opened,and the scanning beam planning has a significant effect on the user experience.In order to plan the scanning beam reasonably,this paper first analyzes and discusses the characteristics of scanning beam,and then lists several criteria that need to be considered.Finally,a scanning beam planning solution is proposed,which can greatly improve the SSB reception performance of edge UE.

关 键 词：5G 波束赋形 移动性管理 大规模天线 

分 类 号：TP915.6[自动化与计算机技术]