中国电信CDMA网络与异网互连互通的探讨

Discussion on the Interoperation between CDMA Network and Other Telecommunication Network

2008年,中国电信成功收购中国联通CDMA网络后,各省分公司开始了CDMA软交换网络的大规模建设。如何在CDMA电路交换与软交换网络并存的情况下顺利实现CDMA网络与异网的互通,并促进CDMA核心网络结构的后续调整和演进已成为中国电信各省分公司急需解决的问题。本文在此背景下从CDMA核心网络的结构、CDMA电路交换与软交换核心网络互通、与异网的互联互通、网络结构的后续调整和演进4个方面入手,对CDMA软交换网络与其它网络的互连互通问题进行了分析和探讨。

After purchasing CDMA network of China Unicom in 2008 successfully,the branch offi ces of China Telecom in different provinces begin to construct CDMA network based on softswith technology.How to construct CDMA network and promote its evolution and development based on the coexistence between current circuit switching network and softswithch network becomes a serious problem with witch China Telecom is confronting.In such background,this article makes a study on the interoperation between CDMA network and o...