摘要
对下一代网络(NGN)的研究目前是业界的一个热点。文章首先介绍了下一代网络演进中的两种方向,然后描述了基于P2P的重叠网的系统架构及技术特点,并就其关键技术,存在的问题等方面进行了探讨。
Researching on the Next Generation Network（NGN） is an interesting area recently. This article firstly introduces the two trends of the NGN evolution. Then this article describes the system structure and technical feature of the P2P overlay network. And also this article explores the key technology and issue of the P2P overlay network.
出处
《电信工程技术与标准化》
2009年第7期82-85,共4页
Telecom Engineering Technics and Standardization
