Network Coded Cooperative BICM-OFDM

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dc.contributor.authorIslam, T
dc.contributor.authorNasri, A
dc.contributor.authorSchober, R
dc.contributor.authorMallik, R K
dc.contributor.authorBhargava, V K
dc.date.accessioned2012-07-12T16:47:20Z
dc.date.available2012-07-12T16:47:20Z
dc.date.issued2011
dc.description.abstractIn this paper, we study a cooperative diversity scheme for wireless systems employing network coding and the combination of bit-interleaved coded modulation (BICM) and orthogonal frequency division multiplexing (OFDM). The considered system comprises multiple sources, one relay, and one destination. The relay decodes the signal received from all sources and performs network coding before forwarding the signal to the destination. We propose a simple cooperative maximum-ratio combining scheme for decoding at the destination which can successfully exploit the full spatial and frequency diversity offered by the channel for arbitrary number of sources and arbitrary modulation schemes. We derive a closed-form upper bound for the asymptotic worst-case pairwise error probability and the diversity gain of the considered network coded cooperative BICM-OFDM scheme. Simulation results corroborate the derived diversity gain and show the effectiveness of a low complexity decoding scheme.en
dc.formatTexten
dc.format.extent6 p.en
dc.identifier.citationIslam, T., Nasri, A., Schober, R., Mallik, R. K., & Bhargava, V. K. (2011). Network Coded Cooperative BICM-OFDM. Proceedings of the 2011 IEEE Global Telecommunications Conference (GLOBECOM 2011), Houston, USA. doi:10.1109/GLOCOM.2011.6133787en
dc.identifier.isbn978-1-4244-9267-1
dc.identifier.isbn978-1-4244-9266-4
dc.identifier.issn1930-529X
dc.identifier.urihttp://hdl.handle.net/10625/49759
dc.language.isoen
dc.subjectRECEPTION DIVERSITYen
dc.subjectWIRELESS SYSTEMSen
dc.subjectDECODERSen
dc.titleNetwork Coded Cooperative BICM-OFDMen
dc.typeAbstracten
idrc.copyright.holderIEEE
idrc.dspace.accessIDRC Onlyen
idrc.noaccessDue to copyright restrictions the full text of this research output is not available in the IDRC Digital Library or by request from the IDRC Library. / Compte tenu des restrictions relatives au droit d'auteur, le texte intégral de cet extrant de recherche n'est pas accessible dans la Bibliothèque numérique du CRDI, et il n'est pas possible d'en faire la demande à la Bibliothéque du CRDI.en
idrc.project.componentnumber104519007
idrc.project.number104519
idrc.project.titleInternational Research Chairs Initiative (IRCI)en
idrc.rims.adhocgroupIDRC SUPPORTEDen

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IDRC Research Results / Résultats de recherches du CRDI
2010-2019 / Années 2010-2019
Getting ahead of the curve in wireless communications / Être à l’avant-garde en matière de communications sans fil