基于5G 2.6GHz频段的室分系统演进策略研究  

Research on evolution strategy of room division system based on 5G 2.6GHz band

作　　者：杨旭 张书铭 高博 曹京京 YANG Xu;ZHANG Shu-ming;GAO Bo;CAO Jing-jing(China Mobile Group Design Institute Co.,Ltd.,Beijing 100080,China;China Mobile Group Design Institute Co.,Ltd.He'nan Branch,Zhengzhou 450000,China)

机构地区：[1]中国移动通信集团设计院有限公司,北京100080 [2]中国移动通信集团设计院有限公司河南计划单列分院,郑州450000

出　　处：《电信工程技术与标准化》2019年第10期1-4,9,共5页Telecom Engineering Technics and Standardization

摘　　要：5G建设元年已经开始,为节约建设成本,利旧网络中已经部署的室分设备,本文分析了目前室内覆盖的网络现状,研究了现有室分系统面向5G演进的可行性及改造方案,最后以5G价值判断及4G流量需求为场景划分,结合网络中各类室内分布系统的特点,给出了面向场景的5G 2.6GHz频段室分系统演进策略。The first year of 5G construction has begun.In order to save construction costs and benefit the old network room equipment,this paper analyzes the current status of indoor coverage network,and studies the feasibility analysis and transformation plan of the existing room division system for 5G evolution.Finally,the 5G value judgment and 4G traffic demand are divided into scenarios.Combined with the characteristics of various room division systems in the existing network,the scenario-oriented 5G 2.6GHz band room subsystem evolution strategy is given.

关 键 词：室内分布系统 5G演进 DAS 分布式皮站 扩展性皮站 

分 类 号：TN929.5[电子电信—通信与信息系统]