The patched algorithm of dynamic cache for streaming media

被引：1
|
作者：
Xu, ZW [1 ]
Guo, XX [1 ]
Pang, YJ [1 ]
Wang, ZX [1 ]
机构：
[1] Jilin Univ, Fac Comp Sci & Technol, Changchun 130021, Peoples R China
来源：
2004 INTERNATIONAL CONFERENCE ON COMMUNICATION, CIRCUITS, AND SYSTEMS, VOLS 1 AND 2: VOL 1: COMMUNICATION THEORY AND SYSTEMS - VOL 2: SIGNAL PROCESSING, CIRCUITS AND SYSTEMS | 2004年
关键词：
streaming media; proxy cache; dynamic cache; patch;
D O I：
10.1109/ICCCAS.2004.1346193
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The patch is an important technique for delivering video over Internet or VoD. It is a key method to improve effect for video's server. In this paper, we research the patch technique of proxy cache for streaming media using dynamic cache, proposed the three kind of patch strategy using dynamic cache: window patch, size patch, efficient patch. These methods increased the length of patch, solved the problem for using patch channel of the video's server, improved the byte-hit ratio of proxy cache for streaming media, and economized the resources of network backbone and video's server. Event-driven simulations are conducted to evaluate these kinds of strategy are better than prefix cache and segment cache.
引用
收藏
页码：558 / 562
页数：5
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