Cooperative strategies and achievable rates for two user OFDMA channels

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dc.authorid0000-0003-2592-3701
dc.contributor.authorBakım, İsmail Sezien_US
dc.contributor.authorKaya, Onuren_US
dc.date.accessioned2015-01-15T23:01:50Z
dc.date.available2015-01-15T23:01:50Z
dc.date.issued2011-12
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Electrical-Electronics Engineeringen_US
dc.descriptionThis work was presented in part at the IEEE Global Communications Conference, Miami, FL, Dec 2010 [1], and was supported by The Scientific & Technological Research Council of Turkey, Grant 108E208. Digital Object Identifier 10.1109/TWC.2011.101811.102334en_US
dc.description.abstractWe propose three encoding strategies for a two user cooperative Orthogonal Frequency Division Multiple Access (OFDMA) system, based on block Markov superposition encoding (BMSE). We obtain the expressions for the resulting achievable rate regions for all three encoding strategies. We show that, by allowing for re-partitioning and re-encoding of the cooperative messages across subchannels, it is possible to better exploit the diversity created by OFDMA, and higher rates can be achieved. We demonstrate potential rate gains attained by cooperative OFDMA, through simulations.en_US
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştırma Kurumuen_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationBakım, İ. S. & Kaya, O. (2011). Cooperative strategies and achievable rates for two user OFDMA channels. IEEE Transactions on Wireless Communications, 10(12), 4029-4034. doi:10.1109/TWC.2011.101811.102334en_US
dc.identifier.doi10.1109/TWC.2011.101811.102334
dc.identifier.endpage4034
dc.identifier.issn1536-1276
dc.identifier.issue12
dc.identifier.scopus2-s2.0-84355162754
dc.identifier.scopusqualityQ1
dc.identifier.startpage4029
dc.identifier.urihttps://hdl.handle.net/11729/396
dc.identifier.urihttp://dx.doi.org/10.1109/TWC.2011.101811.102334
dc.identifier.volume10
dc.identifier.wosWOS:000298329500008
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED) en_US
dc.institutionauthorBakım, İsmail Sezien_US
dc.institutionauthorKaya, Onuren_US
dc.institutionauthorid0000-0003-2592-3701
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherIEEE-INST Electrical Electronics Engineers Incen_US
dc.relation.ispartofIEEE Transactions on Wireless Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDecodingen_US
dc.subjectEncodingen_US
dc.subjectFading channelsen_US
dc.subjectOFDMen_US
dc.subjectReceiversen_US
dc.subjectResource managementen_US
dc.subjectBlock Markov encodingen_US
dc.subjectDiversityen_US
dc.subjectUser cooperationen_US
dc.subjectOFDMA channelsen_US
dc.subjectAchievable ratesen_US
dc.subjectBlock Markov superposition encodingen_US
dc.subjectCooperative messagesen_US
dc.subjectCooperative strategiesen_US
dc.subjectMarkov processesen_US
dc.subjectOFDM modulationen_US
dc.subjectBlock codesen_US
dc.subjectCooperative communicationen_US
dc.titleCooperative strategies and achievable rates for two user OFDMA channelsen_US
dc.typeArticleen_US

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