多媒体通信和中国公众多媒体通信网

Multimedia Communications and China Public Multimedia Communication Network

本文首先介绍了多媒体通信涉及的网络技术、接入技术和终端技术,指出了多媒体通信技术的发展趋势;接着简述了中国公众多媒体通信网的现状及与CHINANET的关系;最后,就北京公众多媒体通信网的建设提出了建议。

This paper first gives an exhaustive introduction to the network technologies, access and terminal technologies of multimedia communications, points out its development trends; then, briefs the current situation of the China public multimedia communication network and its relation with CHINANET; finally, suggestions are given on the construction of the Beijing public multimedia communication network.