LTE室分高倒流小区解决方案的研究

LTE室分高倒流直接影响室内4G用户的感知，同时较大程度拉低LTE网络驻留率指标。由于室内无线环境的封闭性，室分小区之间的覆盖独立性，仅仅通过参数调整的手段达到降低高倒流的效果非常不明显，因此本文针对目前影响室内用户感知的高倒流问题，从高倒流小区的标准出发，对室分高倒流小区的发现手段，产生原因及解决方案进行详尽地阐述，并针对各类型的高倒流情形提出解决方法，最终提供读者发现、分析及解决室分高倒流小区的有效方案，从而作为研究方法提供给LTE室内小区高倒流问题解决的指导意见

Research on solutions in high back flow of LTE indoor cell

High back flow of LTE indoor cell directly affects the perception of indoor 4G users, while greatly reducing the LTE network resident rate indicator. Due to the closed indoor wireless environment, and the coverage of independence of the indoor cell, the effect is not obvious just by the adjustment of parameters. This paper which is aiming at the influence of the high back flow problem of indoor user perception, is started from the standard of high back flow, to expound the causes and solutions, and propose the solution to the various types of the high back, finally provide the reader with effective scheme of discovery, analysis and solution in the high back flow, so as to provide guidance to the research methods to solve the problem in the high back flow LTE indoor cell