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一种室内分布隐性故障分析算法 被引量:2

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摘要 LTE室分站点中,分布系统由馈线、耦合器、功分器、吸顶天线等大量无源器件组成,由于站点覆盖室内环境的特点,多数分布系统位于物业隐蔽或装修天花内,所处环境恶劣,器件故障多发。无源器件发生故障、性能下降都会影响室分网络质量,影响客户感知。针对早期排障中的困境,文章提出一种基于RRU通道级RSSI值的分布系统故障分析算法,通过分析端口级别RSSI值的相关性以及差异性得出疑似隐患RRU清单,继而进行有针对性的处理。
出处 《信息通信》 2018年第3期159-160,共2页 Information & Communications
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