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dc.contributor.authorKarakaya, B.
dc.contributor.authorHasna, M. O.
dc.contributor.authorUysal, Murat
dc.contributor.authorDuman, T. M.
dc.contributor.authorGhrayeb, A.
dc.date.accessioned2016-02-16T10:25:55Z
dc.date.available2016-02-16T10:25:55Z
dc.date.issued2012
dc.identifier.isbn978-1-4673-0747-5
dc.identifier.urihttp://hdl.handle.net/10679/2495
dc.identifier.urihttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6221301
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractIn this paper, we consider a multi-carrier and multi-relay underwater acoustic communication (UWAC) system and investigate the relay selection problem. Our channel model is built on an aggregation of both large-scale path loss and small-scale fading. For path loss modeling, we use the publicly available ray-tracing algorithm Bellhop software to precisely reflect the characteristics of an underwater geographical location (such as the sound speed profile, sound frequency, bathymetry, type of bottom sediments, depths of nodes, etc). For relay selection, we consider different selection criteria which rely either on the maximization of signal-to-noise ratio (SNR) or the minimization of probability of error (PoE). These are used in conjunction with so-called per-subcarrier, all-subcarriers, or subcarrier grouping approaches in which one or more relays are selected. We present an extensive Monte Carlo simulation study to evaluate the error rate performance of the UWAC system with different relay selection schemes under consideration and point out differences with terrestrial radio-frequency (RF) systems.
dc.description.sponsorshipQatar National Research Fund
dc.language.isoengen_US
dc.publisherIEEE
dc.relation.ispartofTelecommunications (ICT), 2012 19th International Conference on
dc.rightsrestrictedAccess
dc.titleRelay selection for cooperative underwater acoustic communication systemsen_US
dc.typeConference paperen_US
dc.peerreviewedyes
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID124615
dc.contributor.ozuauthorUysal, Murat
dc.identifier.startpage1
dc.identifier.endpage6
dc.identifier.doi10.1109/ICTEL.2012.6221301
dc.subject.keywordsCooperative communication
dc.subject.keywordsRelay selection
dc.subject.keywordsUnderwater acoustic communications
dc.identifier.scopusSCOPUS:2-s2.0-84864203323
dc.contributor.authorMale1


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