面向新一代互联网的内容交换网络架构  

Architecture of Content Switch Network Oriented to the New Generation Internet

作　　者：王爱宝[1] 

机构地区：[1]中山大学

出　　处：《电信科学》2004年第9期24-31,共8页Telecommunications Science

摘　　要：本文提出了内容交换网络(contentswitchnetwork,CSN)的概念,通过对CSN架构及其原理的详细阐述,展示了一种面向连接的、资源可控可管的、可提供点到多点服务能力的电信级互联网架构,该架构可较好地解决当前互联网所面临的若干难题,也为业界提供了一种将现有互联网架构逐步演变为电信级网络架构的现实方案,说明CSN架构可能是人们期望中的下一代互联网(NGI)的核心技术和具体呈现。The CSN (content switch network) conception is submitted in this paper. By the introduction of the principle of CSN, a new kind of network architecture is presented which is connection-oriented and can provide the ability of resource-manageable and multicast. Based on CSN, the difficulty of the current Internet faced such as the QoS and security etc. can be solved in a better way. In a conclusion, CSN architecture maybe the core technology and perceptible solution of the NGI which is hotly expected in communication field.

关 键 词：网络架构 下一代互联网 新一代 电信级 NGI 交换网络 点到多点 面向连接 原理 方案 

分 类 号：TN915[电子电信—通信与信息系统] TP393[电子电信—信息与通信工程]