Interference source positioning method, apparatus and device, and computer storage medium

Abstract

The invention discloses an interference source positioning method, device and equipment and a computer storage medium. The method comprises the following steps: firstly, identifying interfered sampling points according to characteristics of external interference; secondly, calculating an average eNB antenna arrival angle based on an antenna arrival angle interval in the sampling point data, and obtaining angle information between an interference source and each interfered cell in combination with a cell actual azimuth angle in the base station configuration information; and finally, based on the idea that the intersection point density of the position of the intersection point is in direct proportion to the data quality of the intersection point position, performing data quality measurement evaluation on the target estimation position point generated by each measurement value in the two-dimensional space, determining the contribution degree of the measurement value to the interferencesource positioning result, and accurately positioning the interference source. According to the embodiment of the invention, the adverse effect of a low-quality measurement value on a positioning result can be effectively eliminated, the positioning precision of an external interference source is improved, and the utilization of measurement data achieves the unification of sufficiency and reasonability.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an interference source location method, device, equipment and computer storage medium. Background technique [0002] For mobile communication networks, the prerequisite for ensuring service quality is to use clean spectrum, that is, the frequency band is not used or interfered by other systems. Otherwise, the performance of the interfered system and the experience of end users will be greatly negatively affected. According to the cause of the interference, the interference can be divided into intra-system interference and inter-system interference. [0003] In intersystem interference, external jammers are a kind of interference method adopted for blocking mobile communication signals for special purposes. Usually, the output power is too high, so that the mobile phone cannot detect the normal broadcast message sent by the base station, so that the mobile phone c...

AI Technical Summary

Problems solved by technology

[0015] Existing interference troubleshooting methods have the following disadvantages, which are time-consuming and manpower-intensive, requiring optimization personnel to search for a long time on-site, or even multiple times of investigation to accurately locate; the location of external interference sources needs to be stable when the interference signal is relatively stable and the interference is obvious conduct

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