摘要
NGN自提出以来,其体系架构的研究一直是国内外关注的热点。描述了NGN的基本概念和特点,介绍并分析了ITU-T和ETSI等组织的NGN的标准化进程,提出了NGN的体系架构及其使用的主要技术,最后对NGN体系的技术发展方向进行了描述。
The architecture of NGN is one of the hot topics of NGN research around the world. Firstly, this paper describes the basic concept and characteristics of NGN, then introduces the progress of standardization in some organizations such as ITU-T and ETSI, then puts forward viewpoints on the the architecture and main technologies of NGN. At last, this paper describes the trends of NGN technologes.
出处
《现代电信科技》
2006年第8期42-46,共5页
Modern Science & Technology of Telecommunications
关键词
NGN
标准化
网络架构
IMS
NGN, Standardization, Network Architecture, IMS
