4G与5G基站分布不均及高倒流天面结构优化的策略研究  

4G and 5G base station distribution inequality and high reverse fl ow skyface structure optimization strategy research

作　　者：张蕊 孙磊 陈安新 杨占春 韦岗 姜自元 ZHANG Rui;SUN Lei;CHEN An-xin;YANG Zhan-chun;WEI Gang;JIANG Zi-yuan(China Mobile Group Yunnan Co.,Ltd.,Kunming 650228,China;China Mobile Group Design Institute Co.,Ltd.Chongqing Branch,Chongqing 401121,China;China Mobile Group Design Institute Co.,Ltd.,Beijing 100080,China)

机构地区：[1]中国移动通信集团云南有限公司,昆明650228 [2]中国移动通信集团设计院有限公司重庆分公司,重庆401121 [3]中国移动通信集团设计院有限公司,北京100080

出　　处：《电信工程技术与标准化》2024年第7期38-42,86,共6页Telecom Engineering Technics and Standardization

摘　　要：本文旨在研究4G与5G基站分布不均的问题,以及由此引发的高倒流现象,探讨天面结构优化策略。首先介绍了4G/5G共站和同覆盖的判定方法,并就4G基站多于5G基站情况下进行高倒流根因归类。最后针对完全同覆盖、部分同覆盖和完全不同覆盖情况下,分别提出了行之有效的天面结构的6种优化方法,以实现更均衡的4G与5G基站分布,减少高倒流现象,从而提升用户体验和网络服务质量。The purpose of this article is to study the issue of uneven distribution of 4G and 5G base stations,as well as the high reverse fl ow phenomenon it triggers,and to explore optimization strategies for the structure of the sky surface.It fi rst introduces the methods of co-site and same coverage for 4G/5G,and classifi es the root causes of high reverse fl ow when there are more 4G base stations than 5G.Finally,it proposes six eff ective optimization methods for the structure of the sky surface under the conditions of complete same coverage,partial same coverage,and completely diff erent coverage.This aims to achieve a more balanced distribution of 4G and 5G base stations,reduce the high reverse fl ow phenomenon,and thereby enhance user experience and network service quality.

关 键 词：高倒流 4G 5G 优化 

分 类 号：TN929.5[电子电信—通信与信息系统]