On the energy benefit of network coding for wireless multiple unicast

  • Authors:
  • Jasper Goseling;Ryutaroh Matsumoto;Tomohiko Uyematsu;Jos H. Weber

  • Affiliations:
  • IRCTR, CWPC, WMC Group, Delft University of Technology, The Netherlands and Department of Applied Mathematics, University of Twente, The Netherlands;Department of Communications and Integrated Systems, Tokyo Institute of Technology, Japan;Department of Communications and Integrated Systems, Tokyo Institute of Technology, Japan;IRCTR, CWPC, WMC Group, Delft University of Technology, The Netherlands

  • Venue:
  • ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
  • Year:
  • 2009

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Abstract

We consider energy savings offered by network coding for multiple unicast in wireless networks. For d-dimensional wireless networks we show that the maximum possible benefit is at least 2d/⌊ √d ⌋.