TD-LTE室分小区低速率问题定位方法的研究  

Research on method of problem locating in low rate of LTE indoor cell

作　　者：范胜男[1] 陈景航[1] 杨庭勋 萧楚豪 FAN Sheng-nan;CHEN Jing-hang;YANG Ting-xun;XIAO Chu-hao(China Mobile Group Guangdong Co., Ltd. Zhongshan Branch, Zhongshan 528400, Chin)

机构地区：[1]中国移动通信集团广东有限公司中山分公司,中山528400

出　　处：《电信工程技术与标准化》2018年第5期7-11,共5页Telecom Engineering Technics and Standardization

摘　　要：针对目前影响室内用户感知的信号弱、速率低等一系列问题,本文从测试设备、无线环境、网络设备等多个角度出发,进行室分小区速率低的问题定位与优化方法的探讨,以解决低速率问题导致的一系列影响用户感知的投诉,从而作为研究方法提供给室内小区开网优化、室内分布系统整改及维护相关指导意见。Aiming at series of problems conluding weak signal and low rate which are the in？ uence of indoor user perceived, this paper which states from multiple angle of test device, wireless condition and network equipment, distributes low rate problems of the indoor cell positioning and optimizing methods to solute low rate problems which lead to a series of user perceived complaints. As a research method, this paper also provides relevant guidances to the indoor cell optimization, the indoor distribution system rectication and maintainance.

关 键 词：弱覆盖 干扰 小区参数 传输 

分 类 号：TN929.5[电子电信—通信与信息系统]