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Issue:
IPTV Fast Channel Change Technology Based on Server
Author(s):
MA Shaolin
,
LI Wenyao
Pages:
57
-
60
Year:
2012
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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