黄耀军, 张朝飞, 陈小泉, et al. Method of Network Disaster Tolerance Based on A/Iu Interface Rapid Cutover[J]. 2009, 22(9): 60-64.DOI:
Method of Network Disaster Tolerance Based on A/Iu Interface Rapid Cutover
摘要
本文首先介绍了网络容灾模型
并分析目前通信网络常用的应急措施
然后提出GSM/UMTS网中A/Iu接口启用多信令点
以实现紧急情况下业务快速割接的技术方案。针对爱立信软交换设备
描述其具体实现步骤。最后根据目前网络状况
提出容灾组网原则及模型。
Abstract
The general model of network disaster tolerance and method used nowdays is analysed firstly. A new scheme based on multi-signalling point in A/Iu interface of GSM and UMTS
is designed to enhance the robustness of tele-network.The scheme is testified in practice and the procedure is described.Last in this paper
the principle and network designning model is suggested.