TD-LTE深度覆盖方案  

Depth coverage strategy of TD-LTE system

作　　者：李通[1] 程日涛 王潜渊 张新程 

机构地区：[1]中国移动通信集团公司,北京100033 [2]中国移动通信集团设计院有限公司,北京100080 [3]中国移动通信集团北京有限公司,北京100007

出　　处：《电信工程技术与标准化》2012年第7期6-10,共5页Telecom Engineering Technics and Standardization

摘　　要：TD-LTE网络的技术特性和业务定位对网络深度覆盖提出了更高的要求,与此同时,高频段的频率资源、建筑物密集的商务区等目标覆盖场景又极大增加了深度覆盖的难度。本文基于TD-LTE部署频段的覆盖能力分析,提出了异构网组网是解决TD-LTE的深度覆盖的有效手段,并论述了异构网组网的主要技术方案。TD-LTE network technology and business characteristics for depth coverage put forward higher request, meanwhile, high frequency band frequency resource, crowded buildings such as the business district goals greatly increase the difficulty of the depth coverage. This paper analyzed the TD-LTE frequency band coverage ability, and put forward the HetNet to solve TD-LTE depth coverage, and discusses the main technical proposal of HetNet.

关 键 词：深度覆盖 异构网 干扰协调 频率规划 

分 类 号：TN929.5[电子电信—通信与信息系统]