TD-LTE网内干扰分析与优化研究

Research on inter-system interference analysis and optimization method of TD-LTE

随着TD-LTE网络规模、用户和业务的不断发展,同频组网的TD-LTE面临着越来越严重的网内干扰问题。本文在深入研究网内干扰理论的基础上,提出了基于MRO、业务量、工参等多数据源的网内干扰定位方法。经验证,该方法可精确定位网内干扰源,指导网内干扰优化,有效降低网内干扰水平,提升网络质量。

With the development of network scale, users and traffic of TD-LTE, inter-system interference is becoming more and more serious. This paper researches on the interference theory and proposes an orientating method based on MRO, traffic data and engineering data to optimizing the inter-system interference of TD-LTE, which could precisely orientate the interference source and guide the interference optimization to reduce interference level.