Achieving the capacity region boundary of fading CDMA channels via generalized iterative waterfilling

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dc.authorid0000-0003-2592-3701
dc.authorid0000-0003-2592-3701en_US
dc.contributor.authorKaya, Onuren_US
dc.contributor.authorUlukuş, Şennuren_US
dc.date.accessioned2015-01-15T23:00:34Z
dc.date.available2015-01-15T23:00:34Z
dc.date.issued2006-11
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Electrical-Electronics Engineeringen_US
dc.descriptionManuscript received November 19, 2004; revised June 13, 2006; accepted August 10, 2006. The associate editor coordinating the review of this paper and approving it for publication was M. Sawahashi. This work was supported by NSF Grants ANI 02-05330 and CCR 03-11311; and ARL/CTA Grant DAAD 19-01-2-0011, and was presented in part at the Conference on Information Sciences and Systems, Princeton, NJ, March 2004 [1].en_US
dc.description.abstractWe characterize the optimum power control policies that achieve arbitrary rate tuples on the boundary of the, capacity region of a power controlled, code division multiple access (CDMA) system in a fading channel with perfect channel state information (CSI). We propose a "generalized" waterfilling approach, and provide an iterative algorithm that solves for the optimum power allocation policy, for A given arbitrary rate tuple on the boundary of the capacity region. We then investigate the effects of limited feedback on the capacity region, and demonstrate that a good power control policy may require only a very low rate feedback.en_US
dc.description.sponsorshipNational Science Foundationen_US
dc.description.sponsorshipArmy Research Laboratoryen_US
dc.description.sponsorshipCorporación Tecnológica de Andalucíaen_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationKaya, O. & Ulukuş, Ş. (2006). Achieving the capacity region boundary of fading CDMA channels via generalized iterative waterfilling. IEEE Transactions on Wireless Communications, 5(11), 3215-3223. doi:10.1109/TWC.2006.04785en_US
dc.identifier.doi10.1109/TWC.2006.04785
dc.identifier.endpage3223
dc.identifier.issn1536-1276en_US
dc.identifier.issn1558-2248en_US
dc.identifier.issue11
dc.identifier.scopus2-s2.0-33846190236en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3215
dc.identifier.urihttps://hdl.handle.net/11729/208
dc.identifier.urihttp://dx.doi.org/10.1109/TWC.2006.04785
dc.identifier.volume5
dc.identifier.wosWOS:000242256600031en_US
dc.identifier.wosqualityQ1
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.indekslendigikaynakConference Proceedings Citation Index – Science (CPCI-S)en_US
dc.institutionauthorKaya, Onuren_US
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherIEEEen_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.subjectCapacity regionen_US
dc.subjectCDMAen_US
dc.subjectGeneralized iterative waterfillingen_US
dc.subjectLimited feedbacken_US
dc.subjectPower controlen_US
dc.subjectInformationen_US
dc.subjectFading channelsen_US
dc.subjectBoundary conditionsen_US
dc.subjectCommunication channels (information theory)en_US
dc.subjectInformation theoryen_US
dc.subjectIterative methodsen_US
dc.subjectCode division multiple accessen_US
dc.titleAchieving the capacity region boundary of fading CDMA channels via generalized iterative waterfillingen_US
dc.typeArticleen_US

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