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Multi-user video streaming using unequal error protection network coding in wireless networks

Vukobratovic, Dejan and Stankovic, Vladimir (2012) Multi-user video streaming using unequal error protection network coding in wireless networks. EURASIP Journal on Wireless Communications and Networking, 2012. ISSN 1687-1472 (In Press)

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Abstract

In this paper, we investigate a multi-user video streaming system applying unequal error protection (UEP) network coding (NC) for simultaneous real-time exchange of scalable video streams among multiple users. We focus on a simple wireless scenario where users exchange encoded data packets over a common central network node (e.g., a base station or an access point) that aims to capture the fundamental system behaviour. Our goal is to present analytical tools that provide both the decoding probability analysis and the expected delay guarantees for different importance layers of scalable video streams. Using the proposed tools, we offer a simple framework for design and analysis of UEP NC based multi-user video streaming systems and provide examples of system design for video conferencing scenario in broadband wireless cellular networks.

Item type: Article
ID code: 41536
Keywords: video streaming, network coding, wireless networks, wireless cellular networks, Electrical engineering. Electronics Nuclear engineering, Signal Processing, Computer Networks and Communications, Computer Science Applications
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Depositing user: Pure Administrator
Date Deposited: 18 Oct 2012 09:59
Last modified: 18 Jun 2015 17:15
Related URLs:
URI: http://strathprints.strath.ac.uk/id/eprint/41536

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