Covert fault troubleshooting method and apparatus of 4G base station

Abstract

The embodiment of the invention provides a covert fault troubleshooting method and apparatus of a 4G base station. The method comprises the following steps: obtaining relevant dimensionality data, andintegrating the relevant dimensionality data to obtain a data index set; obtaining a correlation coefficient between index items of the data index set based on a linear correlation analysis method, and performing dimensionality reduction on the data index set according to the correlation coefficient to obtain a dimensionality reduction data set; and inputting the dimensionality reduction data setinto a trained fault positioning model to obtain a fault identification result. According to the covert fault troubleshooting method and apparatus of the 4G base station provided by the embodiment ofthe invention, the AI machine learning technology is imported, the incidence relation between deep factors of various covert faults of the 4G base station are mined to form an intelligent covert fault troubleshooting model to achieve automatic identification and diagnosis of problems.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for troubleshooting hidden faults of 4G base stations. Background technique [0002] The recessive failure of the base station refers to a failure that has no obvious alarm but affects the performance of the base station, or an alarm that occurs repeatedly and then disappears by itself. 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 Internet word-of-mouth. [0003] Due to the concealment of these problems, traditional network management systems are difficult to find and eliminate these network hidden dangers. Especially at present, the scale of 4G network is huge, hidden faults are prominent, and network operation and maintenance work is facing enormous pressure. It is u...

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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