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dc.contributor.authorKeskin, M. F.en_US
dc.contributor.authorKurt, M. N.en_US
dc.contributor.authorTutay, M. E.en_US
dc.contributor.authorGezici, S.en_US
dc.contributor.authorArikan, O.en_US
dc.date.accessioned2018-04-12T11:47:57Z
dc.date.available2018-04-12T11:47:57Z
dc.date.issued2016en_US
dc.identifier.isbn9781467398145
dc.identifier.issn1525-3511
dc.identifier.urihttp://hdl.handle.net/11693/37684
dc.description.abstractIn this study, optimal channel switching (time sharing) strategies are investigated under average power and cost constraints in order to maximize the average number of correctly received symbols between a transmitter and a receiver that are connected via multiple additive Gaussian noise channels. The optimal strategy is shown to perform channel switching either among at most three channels with full channel utilization (i.e., no idle periods), or between at most two channels with partial channel utilization. In addition, it is stated that the optimal solution must operate at the maximum average power and the maximum average cost, which facilitates low-complexity approaches for calculating the optimal strategy. For two-channel strategies, an upper bound in terms of the noise standard deviations of the employed channels is provided for the ratio between the optimal power levels. Furthermore, a simple condition depending solely on the systems parameters is derived, under which partial channel utilization cannot be optimal. Numerical examples are presented to demonstrate the validity of the theoretical results.en_US
dc.language.isoEnglishen_US
dc.source.titleIEEE Wireless Communications and Networking Conference, WCNCen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/WCNC.2016.7564995en_US
dc.subjectChannel switchingen_US
dc.subjectGaussian channelen_US
dc.subjectPartial transmissionen_US
dc.subjectProbability of correct decisionen_US
dc.subjectTime sharingen_US
dc.subjectFading channelsen_US
dc.subjectGaussian noise (electronic)en_US
dc.subjectOptimal systemsen_US
dc.subjectSwitchingen_US
dc.subjectWireless telecommunication systemsen_US
dc.subjectAdditive Gaussian noise channelsen_US
dc.subjectChannel switchingen_US
dc.subjectChannel utilizationen_US
dc.subjectDecision probabilityen_US
dc.subjectGaussian channelsen_US
dc.subjectStandard deviationen_US
dc.subjectSystems parametersen_US
dc.subjectTime-sharingen_US
dc.subjectRayleigh fadingen_US
dc.titleMaximization of Correct Decision Probability Via Channel Switching Over Rayleigh Fading Channelsen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineering
dc.citation.spage1en_US
dc.citation.epage6en_US
dc.citation.volumeNumber2016-Septemberen_US
dc.identifier.doi10.1109/WCNC.2016.7564995en_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US


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