摘要
干扰优化是提升网络质量的关键,目前TD-LTE系统主要存在网内干扰、异系统干扰等问题,这些干扰类型交织在一起大大增加了干扰优化工作的难度。本文在干扰理论研究的基础上,提出TD-LTE系统上下行干扰筛选、识别、定位、优化的全套分析方法,并研发TD-LTE干扰诊断系统,高效支撑干扰分析与优化工作,降低TD-LTE网络干扰水平,提升网络用户感知。
Interference optimization is the key to improve the quality of wireless network.At present, there are mainly Intra-system and Inter-system interference in uplink and downlink of TD-LTE system, and the mix of several interference typesmakes it much more dif？ cult to control interference power.Based on the study of interference theory, this paper proposes a TD-LTE interference processing method and introduction an interference diagnosis system（IDS）, which can effectively reduce the interference power of TD-LTE network and improve user＇s perception.
出处
《电信工程技术与标准化》
2017年第11期83-87,共5页
Telecom Engineering Technics and Standardization
关键词
干扰
TD-LTE
网络优化
干扰诊断系统
interference
TD-LTE
network optimization
interference diagnosis system
