Dynamic organization of-active video multicast in heterogeneous environment

被引:0
|
作者
Yoshida, G [1 ]
Wakamiya, N [1 ]
Murata, M [1 ]
Miyahara, H [1 ]
机构
[1] Osaka Univ, Grad Sch Informat Sci & Technol, Toyonaka, Osaka 5608531, Japan
关键词
real-time video multicast; active network; video filtering;
D O I
10.1109/APCC.2003.1274410
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we introduce active network technologies to a video multicast system that can satisfy heterogeneous client requests in an efficient and effective way. We employ active nodes that adapt incoming video streams at the user's request by using transcoders or filters and then dynamically reorganize multicast sessions to accommodate clients. Simulation experiments demonstrate that our methods can appropriately split, merge, and move multicast groups to handle client-to-client heterogeneity.
引用
收藏
页码:510 / 516
页数:7
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