典型城市TD-LTE引入策略研究

摘要

本文以典型城市为例，首先对现网的2G与TD-SCDMA业务现状进行了深入地分析，在充分利用现网业务分析、现网站址资源分布及特点、天线挂高、下倾角等多维数据的基础上，给出了典型城市下TD-LTE引入的总体部署、频率规划、站址选择与规划、天馈建设、室内覆盖等策略，这可为工程设计人员对TD-LTE城市引入思路提供相应的参考和借鉴。%The business status of 2G network and TD-SCDMA network is analyzed deeply for a typical city. Using the existing 2G and TD-SCDMA network business analysis, the resource of base station distribution and characteristics, antenna height, antenna down tilt etc, the introducing strategy of overall deployment of TD-LTE, frequency planning, base station selection and planning, antenna construction, indoor coverage are presented, which can be provided some reference for the engineering staff.