Differential distributed cayley space-time codes

  • Authors:
  • Frédérique Oggier;Emmanuel Lequeu

  • Affiliations:
  • Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore;Chaire de Structures Algébriques et Géométriques, Ecole Polytechnique Fédérale de Lausanne, Lausanne

  • Venue:
  • IEEE Transactions on Wireless Communications
  • Year:
  • 2009

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Abstract

We consider a wireless relay network with no channel information, which implements differential distributed space-time coding. We propose a coding strategy based on Cayley codes, which yields high data rate codes available for an arbitrary number of relay nodes.