Joint distributed source and network coding for multiple wireless unicast sessions

Authors:
Shahriar Etemadi Tajbksh;Ali Movaghar
Affiliations:
Sharif University of Technology, Kish Island, Iran;Department of Computer Engineering, Sharif University of Technology, Tehran, Iran
Venue:
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Year:
2009

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Abstract

Few works has been focused on the problem of joint distributed data compression and network coding. In this paper we give some examples showing the advantage of broadcast nature of wireless environment as a basis for joint codes design. Also we show that joint coding is possible in the case of multiple unicasts. The idea of this paper can be exploited in an opportunistic manner. Actually, the foundation of our idea is nothing but combining opportunistic network coding (COPE) and distributed source coding using syndromes (DISCUS) for wireless applications.