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New rate control schemes are necessary for Internet streaming flows to smoothly use the available bandwidth. To equally share the Internet bandwidth with existing TCP flows, these schemes should meet the TCP-equivalent criterion, i.e. the same rate as TCP under the same network conditions. This work proposes a window-averaging rate control (WARC) scheme to sends packets at the average rate that a...
In this paper, we introduced an adaptive cumulative layered multicast scheme, ACLM, to address multicast receivers' heterogeneity in available bandwidth. ACLM uses an optimal layer rate allocation algorithm which can maximally satisfy each receiver's available bandwidth. Through a novel feedback aggregate algorithm, ACLM dynamically determines the number of layers and the rate of each layer. Simulation...
Layered multicast has been proposed as a solution to video multicast over Internet. Existing multicast protocols usually perform layer adaptation at the receiver's side, using static layer rate allocation techniques at the sender's side. In this paper, the basic theory of layered multicast was introduced firstly. The technology of dynamic sender-driven rate allocation was discussed. Especially, a...
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