5G通信中的上行质切方案分析  

Analysis of Uplink Quality Switching Schemes in 5G Communication

作　　者：张帆[1] 黄伟 ZHANG Fan;HUANG Wei(China Unicom Changsha Branch,Hunan 410014,China)

机构地区：[1]中国联通长沙分公司,湖南410014

出　　处：《电子技术（上海）》2023年第9期12-13,共2页Electronic Technology

摘　　要：阐述在弱场环境或者高干扰环境下,5G NR的实际感知体验很差,而同位置4G的覆盖好,感知体验却好很多,此时需要从5G切换至4G,探讨基于数据业务信道质量切换,5G通信中的上行质切方案。This paper expounds that in weak field or high interference environments,the actual perception experience of 5G NR is very poor,while the coverage of 4G in the same location is good,but the perception experience is much better.At this time,it is necessary to switch from 5G to 4G,and explore uplink quality switching solutions in 5G communication based on data service channel quality switching.

关 键 词：通信工程 信道质量 SingleRBSINR 分流比 感知 

分 类 号：TN929.5[电子电信—通信与信息系统]