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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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https://hal.archives-ouvertes.fr/hal-00361707
Contributor : Brice Djeumou <>
Submitted on : Monday, February 16, 2009 - 2:34:00 PM
Last modification on : Wednesday, April 8, 2020 - 3:55:34 PM
Document(s) archivé(s) le : Friday, October 12, 2012 - 11:50:20 AM

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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, ⟨10.1109/ISSPIT.2006.270875⟩. ⟨hal-00361707⟩

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