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IPTV Fast Channel Change Technology Based on Server
Author(s): 
Pages: 57-60
Year: Issue:  24
Journal: Video Engineering

Keyword:  IPTV快速频道切换多播内容分发网络流媒体服务器SC/SH/SE;
Abstract: IPTV网络中的直播频道通常采用多播方式进行发送,STB通过加入多播组的方式来进行频道切换,这样使得IPTV频道切换往往比传统电视时间更长,在用户体验方面成为制约IPTV业务发展的硬伤.以CDN技术架构为基础,较详细地论述了基于服务器的FCC技术,该理论在实践中已得到应用,有较高的理论参考价值和实用价值.
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