A 4G base station hidden fault troubleshooting method and device

Abstract

Embodiments of the present invention provide a method and device for diagnosing hidden faults of a 4G base station. The method includes: acquiring relevant dimension data, integrating the relevant dimension data to obtain a data index set; and obtaining the data index based on a linear correlation analysis method According to the correlation coefficient between the index items of the set, reduce the dimension of the data index set according to the correlation coefficient to obtain a dimension-reduced data set; input the dimension-reduced data set into the trained fault location model to obtain the fault identification result. The embodiment of the present invention provides a method and device for diagnosing hidden faults of 4G base stations, which introduces AI machine learning technology, and forms an intelligent hidden fault troubleshooting model by mining the correlation between various deep-level factors of hidden faults of 4G base stations. , to realize the automatic identification and diagnosis of problems.

Description

technical field [0001] The present invention relates to the field of wireless communication, and in particular, to a method and device for diagnosing hidden faults of a 4G base station. Background technique [0002] A base station recessive fault refers to a fault that has no obvious alarm but has an impact on the performance of the base station, or an alarm that occurs repeatedly and then disappears on its own. The existence of such faults will affect the network performance of the base station, resulting in poor customer call or Internet service quality, reduced customer perception level, and impact on Internet reputation. [0003] Due to the concealment of these problems, the traditional network management system is difficult to find and eliminate these network hidden dangers. Especially at present, the scale of 4G network is huge, the hidden fault problem is prominent, and the network operation and maintenance work is facing huge pressure. It is urgent to establish an e...

AI Technical Summary

Problems solved by technology

The existence of such faults will affect the network performance of the base station, resulting in the deterioration of the quality of customer calls or Internet services, the decline of customer perception, and the impact of online word-of-mouth

[0003] Due to the concealment of these problems, traditional network management systems are difficult to find and eliminate these hidden dangers

Especially at present, the scale of 4G network is huge, hidden faults are prominent, network operation and maintenance work is facing enormous pressure, and it is urgent to establish effective support means for problem monitoring, analysis and processing

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