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J. Vehkaperä, K. Pentikousis, M. Majanen, J. Huusko, and J. Peltola, "Improving scalable video delivery with cross-layer design", Proc. First Workshop on multiMedia Applications over Wireless Networks (MediaWiN), Athens, Greece, April 2006, pp. 58-64. Invited paper.
Abstract —The layered H.264/SVC video format, which is currently under standardization, allows scalable encoding and, thus, creates new opportunities for video delivery in a unified manner. However, video streaming over different wireless access technologies (from WLAN to WiMAX to 3G WWANs) remains challenging. After briefly introducing the issues at hand, we present a cross-layer architecture developed within the EU IST PHOENIX project, which jointly optimizes source and channel rates aiming at maximizing wireless link utilization and improving the user-perceived video quality. Our proposal capitalizes on recent advances in scalable, layered video encoding and provides a platform for future development.
Full paper—pdf
Workshop web site and proceedings
Tags—Applications
Project—Phoenix (1/2004-12/2006). More »
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Last updated: 22.11.2009