COMBINING DECODED-AND-FORWARDED SIGNALS IN GAUSSIAN COOPERATIVE CHANNELS

Abstract : The goal of this paper is to investigate different ways of combining signals that have been decoded- nd-forwarded by a bunch of relays. We more deeply look at the case where the relays are in bad reception conditions and the cooperation powers are sufficiently high. In this situation using a conventional MRC severely degrades the receiver performance especially when the number of relays increases. On the other hand the MMSE- and ML-based combiners can almost always extract from their partners some performance improvements.
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Communication dans un congrès
IEEE International Symposium on Signal Processing and Information Technology (ISSPIT'06), Aug 2006, Vancouver, Canada. pp 622 - 627, 2006, 〈10.1109/ISSPIT.2006.270875〉
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https://hal.archives-ouvertes.fr/hal-00361707
Contributeur : Brice Djeumou <>
Soumis le : lundi 16 février 2009 - 14:34:00
Dernière modification le : jeudi 5 avril 2018 - 12:30:04
Document(s) archivé(s) le : vendredi 12 octobre 2012 - 11:50:20

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Brice Djeumou, Samson Lasaulce, Andrew Klein. COMBINING DECODED-AND-FORWARDED SIGNALS IN GAUSSIAN COOPERATIVE CHANNELS. IEEE International Symposium on Signal Processing and Information Technology (ISSPIT'06), Aug 2006, Vancouver, Canada. pp 622 - 627, 2006, 〈10.1109/ISSPIT.2006.270875〉. 〈hal-00361707〉

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