NSA架构下上行智选功能验证  

Verification of uplink intelligent selection function under NSA architecture

作　　者：李群超 关成哲[1] LI Qunchao;GUAN Chengzhe(China United Network Communication Co.,Ltd.Inner Mongolia Branch,Hohhot 010050)

机构地区：[1]中国联通内蒙古分公司云网运营中心,内蒙古呼和浩特010050

出　　处：《长江信息通信》2022年第11期165-167,共3页Changjiang Information & Communications

摘　　要：目前5G移动无线网络主流频率为3.5G。受限于3.5G传播能力和终端发射功率,相同工程参数的5G和4G基站,5G信号较4G的路径损耗更大。从而导致5G网络用户在中远点上行体验不佳。文章主要阐述了NSA(非独立组网)架构下5G网络的上行智选功能方案和验证效果。为了延伸5G上行、下行覆盖,改善边缘用户速率,某某运营商分别从技术思路、参数配置、案例实施等多方面进行分析验证,从而掌握其功能特点及开通方法和覆盖效果,为后续大规模应用打下良好基础。At present,5g mobile wireless network mainly uses 3.5G frequency.Limited by 3.5G propagation capacity and terminal transmission power,5G signal has greater path loss than 4G in the case of 5G and 4G base stations with the same engineering parameters.As a result,5G network users have a poor uplink experience at the mid and far points.This paper mainly expounds the uplink intelligent selection function scheme and verification effect of 5G network under NSA(Non-Standalone)architecture.In order to extend 5G uplink and downlink coverage and improve the edge user rate,a certain operator analyzed and verified its technical ideas,parameter configuration,case implementation and other aspects,so as to master its functional characteristics,configuration mode and coverage effect,and lay a good foundation for large-scale applications.

关 键 词：上行智选 NSA 上行增强 边缘用户速率 5G 

分 类 号：TN929.5[电子电信—通信与信息系统]