CDMA网中双VLR故障的捕捉与分析

The capture and analysis of dual VLR failure in CDMA network

双VLR是移动网用户在位置更新过程中会遇到的较严重的网络故障,对用户呼叫,特别是用户作被叫时有严重影响。本文从问题的发现、问题的捕获过程、分析和解决的全过程进行了详细的介绍。

Double VLR is one of the serious network failures when a mobile station（MS）is in the location updating process.The user can not do normal call,especially when it is called.This article described in detail the whole process of finding the problem,capturing the faliure,analyzing and resolution.