摘要
TD-LTE室分小区高负荷直接影响室内4G终端的下载速率、接通率和掉线率等各项指标,从而导致客户感知急剧下降,而且由于室内无线环境的封闭性,室分小区之间的覆盖独立性,仅仅通过参数均衡的手段达到负荷降低的效果非常不明显,因此本文针对目前影响室内用户感知的高负荷问题,从高负荷小区的标准出发,提出各类降低室分小区负荷的方法,对室分小区高负荷问题进行分析、研究与解决,从而作为研究方法提供给TD-LTE室内小区负荷均衡与优化相关指导意见。
High loading of TD-LTE chambers directly affects indoor downloading rate,4G terminal connecting rateand off-line rate,which may lead to a sharp decline in customer perception.Moreover,because of theseal of the indoor wireless environment and independence of chamber covering,the means simply bybalancing parameters to achieve reducing loading rate is not effective enough.This article in view ofthe present affect of indoor users perception in high loading,starting from the criteria of high loading,addressing different kind of methods of lowering loading levels in indoor chamber points and the methodof load,high load on the chambers.Also,this article analyzes studies and solves TD-LTE chamberloading problems,so as to give out guidance on TD-LTE chamber balancing and optimization.
作者
杨庭勋
陈景航
YANG Ting-xun;CHEN Jing-hang(China Mobile Group Guangdong Co., Ltd. Zhongshan Branch, Zhongshan 528400, China)
出处
《电信工程技术与标准化》
2017年第2期16-21,共6页
Telecom Engineering Technics and Standardization
关键词
负荷
双载波
均衡
F频升级
扩容
小区分裂
覆盖
loading
double carrier frequency
F frequency upgrading
expansion
district/chamber division
covering
