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dc.contributor.authorKaya, Onuren_US
dc.contributor.authorUlukuş, Şennuren_US
dc.date.accessioned2015-01-15T23:00:49Z
dc.date.available2015-01-15T23:00:49Z
dc.date.issued2007-08
dc.identifier.citationKaya, O. & Ulukuş, Ş. (2007). Power control for fading cooperative multiple access channels. IEEE Transactions on Wireless Communications, 6(8), 2915-2923. doi:10.1109/TWC.2007.05858en_US
dc.identifier.issn1536-1276
dc.identifier.issn1536-1276
dc.identifier.otherWOS:000248671400023
dc.identifier.urihttps://hdl.handle.net/11729/246
dc.identifier.urihttp://dx.doi.org/10.1109/TWC.2007.05858
dc.description.abstractFor a fading Gaussian multiple access channel with user cooperation, we obtain the power allocation policies that maximize the average rates achievable by block Markov superposition coding, subject to average power constraints. The optimal policies result in a coding scheme that is simpler than the one for a general multiple access channel with generalized feedback. This simpler coding scheme also leads to the possibility of formulating an otherwise non-concave optimization problem as a concave one. Using the perfect channel state information available at the transmitters to adapt the powers, we demonstrate gains over the achievable rates for existing cooperative systems.en_US
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.isversionof10.1109/TWC.2007.05858
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCooperative diversityen_US
dc.subjectFadingen_US
dc.subjectMultiple access channelen_US
dc.subjectPower controlen_US
dc.subjectUser cooperationen_US
dc.subjectInformationen_US
dc.subjectFeedbacken_US
dc.subjectAllocationen_US
dc.subjectDiversityen_US
dc.subjectCapacityen_US
dc.subjectEncodersen_US
dc.titlePower control for fading cooperative multiple access channelsen_US
dc.typearticleen_US
dc.description.versionPublisher's Versionen_US
dc.relation.journalIEEE Transactions on Wireless Communicationsen_US
dc.contributor.departmentIşık Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.contributor.departmentIşık University, Faculty of Engineering, Department of Electrical-Electronics Engineeringen_US
dc.contributor.authorID37564
dc.contributor.authorID0000-0003-2592-3701
dc.identifier.volume6
dc.identifier.issue8
dc.identifier.startpage2915
dc.identifier.endpage2923
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.institutionauthorKaya, Onuren_US


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