Experience with control mechanisms for packet video in the internet
ACM SIGCOMM Computer Communication Review
Quality adaptation for congestion controlled video playback over the Internet
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Fast and robust object-extraction framework for object-based streaming system
International Journal of Virtual Technology and Multimedia
Designing and implementing a new type of transport-layer socket: the UDTCP socket case
Computer Communications
| Hi-index | 0.00 |
Video transmission over wireless links is an emerging application which involves a time-varying channel. In this paper we propose that rate control algorithms should be used at the video encoders, along with models of the channel behavior, to improve the performance of such systems. Rather than letting information be lost as the channel conditions change, in our scheme channel state information is fed back to the encoder. We propose a method, based on dynamic programming, to compute the rate-distortion performance for a given channel and source realization. We show how the rate-distortion performance changes with end-to-end delay and feedback delay.