LTE系统切换问题研究

Research on handoff problem in LTE

随着LTE无线网络的逐步规模化,未来几年,我国移动通信将全面进入LTE时代。在此背景下,需要加强针对LTE网络优化方面的研究,为即将到来的LTE大规模网络建设做好技术准备,而切换性能的优化是网络优化中的重要工作之一。文章研究了LTE系统的切换方式、切换流程及切换的相关参数,并对LTE网络优化中关于切换工程案例的问题进行了简析。

With the gradual scale development of LTE wireless network,the Chinese mobile telecommunication will be the era of LTE in the coming few years.Under this background,we need to strengthen the research of LTE network optimization to make technological preparation for the coming large- scale LTE network construction.And the optimization of handoff performance is one of the important tasks in network optimization.This paper analyzes the handoff mode,process and related parameters of LTE systern and a brief analysis of the existing problems in the case.