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文章介绍了IP组播的概念、历史和发展现状。在阐述了网络多媒体应用要求与传统网络特点基础上 ,进一步阐述了IP视频网络多媒体视频的特点和网络特点。同时提出了一种基于IP组播的网络视频解决方案和实现实例
The article introduces the concept, history and development status of IP multicast. On the basis of expatiating requirements of network multimedia applications and traditional network characteristics, the characteristics and network characteristics of IP video network multimedia video are further elaborated. At the same time, a network video solution based on IP multicast and its implementation are also presented