A Simple Scheme for Delay-Tolerant Decode-and-Forward Based Cooperative Communication

Abstract : In this paper, we study how to improve the performance of a decode-and-forward protocol based cooperative system over the delay constrained channels. We propose a simple transmission scheme, which makes the cooperative system tolerant of the delays caused by the poor synchronization of the relaying nodes. The proposed scheme is able to provide an improved coding gain in unsynchronized cooperative network as compared to the existing delay tolerant distributed space-time block codes.
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https://hal-supelec.archives-ouvertes.fr/hal-00392355
Contributor : Samir Medina Perlaza <>
Submitted on : Sunday, June 7, 2009 - 6:08:10 PM
Last modification on : Thursday, March 29, 2018 - 11:06:05 AM
Long-term archiving on : Friday, June 11, 2010 - 12:25:24 AM

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  • HAL Id : hal-00392355, version 1

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Manav R. Bhatnagar, Are Hjorungnes, Merouane Debbah. A Simple Scheme for Delay-Tolerant Decode-and-Forward Based Cooperative Communication. IEEE International Symposium on Information Theory, Jun 2009, Seoul, North Korea. 5 p. ⟨hal-00392355⟩

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