cdma network breathing effect early warning method and device

Abstract

The disclosure relates to a method and device for early warning of breathing effect in a CDMA network. The method includes extracting base station entity parameters and traffic load during busy hours; judging whether there is an unanalyzed carrier frequency according to the base station entity parameters; if so, extracting a traffic load of an unanalyzed carrier frequency, and calculating based on the busy hour traffic load The load rate of the unanalyzed carrier frequency, the average carrier frequency load rate of the sector where the unanalyzed carrier frequency is located, the average carrier frequency load rate of the base station where the unanalyzed carrier frequency is located, and the six adjacent base stations including the base station where the unanalyzed carrier frequency is located The average carrier frequency load rate of the seven base stations included; compare the calculated carrier frequency load rate with the corresponding alarm threshold to determine the alarm type; determine different processing methods according to different alarm types. The disclosure can timely understand the influence of the breathing effect on the network and formulate corresponding treatment plans.

Description

technical field [0001] The present disclosure relates to a CDMA (Code Division Multiple Access, Code Division Multiple Access) network, in particular, to a method and device for early warning of breathing effect in a CDMA network. Background technique [0002] With the increase of CDMA network scale and load, the rise of the noise floor and the limitation of the forward power will inevitably lead to the shrinkage of the network coverage, that is, the breathing effect. However, carrier frequencies and base station load imbalances are common in the existing network, which further intensifies the breathing effect. At present, the Ec / Io (the ratio of the energy per chip to the interference power spectral density) index suddenly deteriorates in the high-traffic areas in some areas of Sichuan, resulting in difficulty in user access, call drop, Problems such as deterioration of call quality have seriously affected user perception. [0003] However, there is still no specific solu...

AI Technical Summary

Problems solved by technology

However, the current network generally has phenomena such as carrier frequency and base station load imbalance, which further intensifies the breathing effect

At present, the Ec / Io (the ratio of the energy per chip to the interference power spectral density) index suddenly deteriorates in the high-traffic areas in some areas of Sichuan, resulting in difficulty in user access, call drop, Problems such as the deterioration of call quality have seriously affected the user's perception

[0003] However, there is still no specific solution to the impact of the breathing effect

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