下一代网络NGN技术探析  

A Preliminary Study on Next Generation Network

作　　者：曾蒸[1] 

机构地区：[1]重庆师范大学

出　　处：《重庆工学院学报》2007年第17期149-153,共5页Journal of Chongqing Institute of Technology

摘　　要：介绍了NGN网络的概念、基本特征、优势和关键技术,其中关键技术包括软交换技术和IMS,围绕NGN体系结构讨论了NGN网络所必须解决的技术条件和环境因素,还从功能特征和通信属性2个方面介绍了NGN应用业务分类.This paper discusses the concept, basic features, advantages and key technologies of NGN network, where the key technologies include soft-switch technology and IMS. Furthermore, this paper discusses the technical conditions and environmental factors that must be resolved for NGN network in terms of its architecture. Finally, this paper introduces NGN apphed business categorization from the two aspects of functional feature and communicational property.

关 键 词：NGN 体系结构 软交换 IMS 网络应用 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]