TD-LTE系统中室内分布系统建设研究  

Construction Research on Indoors Distribution System in TD-LTE System

作　　者：陈聃琦 周元元[1] 龙春梅 Danqi Chen;Yuanyuan Zhou;Chunmei Long(School of electronic information engineering, Hefei Normal University, Hefei , Anhui, 230601,China)

机构地区：[1]合肥师范学院电子信息工程学院,安徽合肥230601

出　　处：《电子科学技术》2017年第5期90-94,98,共6页Electronic Science & Technology

基　　金：安徽省教育厅高校自然科学研究项目(KJ2017A923);安徽省高校优秀青年人才支持计划重点项目(gxyqZD2016233)

摘　　要：在TD-LTE系统中,数据业务多发生在室内。相对那些建筑布局多样、话务容量要求较多的地方,室内分布系统建设在涵盖范围和容量上有着突出的优点。针对TD-LTE室分系统建设模式、建设方案、不同建设方案的优缺点,提供建设分布系统的多种方式。并对室内多种系统存在干扰问题,分析了各种干扰的大致原因及优化方式,并提供合理的方法及避免方案,对TD-LTE的革新和后续发展有着特殊的意义。In TD-LTE systems,data business occurs mostly indoors spaces.Compared with those places where the style of architecture is various and the load capacity is enough,Indoor distribution systems have great advantages constructed on the coverage area and the capacity.Aimed at construction modes of indoor distrbution systems,design schemes,the merit and dismerit of different schemes,we have analysed reasons and optimization schemes of various systems,and provided rational ways and avoidance programs based on interference problems,which is significant to the creativity of TD-LET and sustained development.

关 键 词：TD-LTE 室内分布系统 设计方案 

分 类 号：TN929.5[电子电信—通信与信息系统]