Downlink detection method and device for antenna feeder system

Abstract

The embodiment of the invention provides a downlink detecting method and device of an antenna feed system. The downlink detecting method comprises the steps that the identification information of a plurality of main service cells corresponding to a target cell is acquired according to a measuring report; the number of corresponding times of the main service cells to the target cell is acquired from the measuring report according to the identification information of the main service cells; the weighting distance is acquired according to the number of the corresponding times and the physical distances between the main service cells and the target cell; the downlink failure of the antenna feed system to be tested is detected according to the weighting distance and the theoretical covering distance of the target cell. According to the downlink detecting method and device, the weighting distance between the target cell and the main service cells with corresponding relation with the target cell is calculated according to the measuring record recording the downlink data, the downlink failure of the antenna feed system to be tested is detected according to the weighting distance and the theoretical covering distance of the target cell, and the analytical judgment on the downlink direction problem of the antenna feed system is achieved.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a downlink detection method and device for an antenna feeder system. Background technique [0002] The antenna feeder system is a collective name for the antenna system and the feeder system. The quality of the antenna feeder system directly determines the coverage performance of the base station. During the communication process, the antenna feeder system needs to be tested regularly to find problems in the antenna feeder system, to ensure that the engineering installation and equipment are running normally, and to ensure that the base station can provide users with good call and Internet services. [0003] At present, the downlink detection method of the antenna feeder system is to analyze and judge the background data output by the network management system. Specifically, the standing wave ratio threshold is set in advance. When the standing wave ratio of...

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Problems solved by technology

[0004] In the prior art, the background data output by the network management system is uplink data, and the analysis and judgment of the antenna feeder system through the background data output by the network management system can only analyze and judge the problem of the upstream direction of the antenna feeder system, but cannot judge the problem of the downlink direction of the antenna feeder system question

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