下一代网络NGN及其研究进展  

Next Generation Network (NGN) and its Research and Development

作　　者：韩秀娟[1] 谢显中[1] 

机构地区：[1]重庆邮电大学,重庆400065

出　　处：《通信技术》2007年第12期334-336,共3页Communications Technology

摘　　要：下一代网络(NGN)是可以在电信网、计算机网和有线电视网3种互联互通的网络上提供语音、数据、视频的新一代网络,它实现了业务与网络的分离,并采用开放的体系结构,使NGN能够提供丰富的多媒体业务,NGN时代的到来也就成为电信网络发展中的一座重要里程碑。NGN which can provide voice ,data and video transport on telecom network, computer network and CATV network is a new generation network. It carries out separation of operation and network. It has adopted open architecture, which makes NGN able to afford abundant multimedia service. NGN times＇ coming is an improtant landmark in the history of telecom network development

关 键 词：下一代网络 业务驱动 软交换 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]