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dc.contributor.authorIkki, S. S.
dc.contributor.authorFeteiha, M.
dc.contributor.authorUysal, Murat
dc.date.accessioned2016-02-16T10:25:53Z
dc.date.available2016-02-16T10:25:53Z
dc.date.issued2010
dc.identifier.isbn978-1-4244-5247-7
dc.identifier.urihttp://hdl.handle.net/10679/2477
dc.identifier.urihttp://ieeexplore.ieee.org/document/5478643/?arnumber=5478643
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 examine the effect of channel estimation error on the error and outage probabilities of a multi-relay system with amplify-and-forward relaying over frequency-flat Rician fading channel. We consider orthogonal relaying and study both conventional cooperative systems (i.e., all relays participate in the relaying phase) and opportunistic cooperative systems (i.e., only the best relay participates in the relaying phase). Based on the derivation of effective signal-to-ratio (SNR) at the receiver taking into account channel estimation error, we obtain closed-form expressions for error and outage probabilities in high SNR regime. Such closed form solutions are highly desirable because they allow for rapid and efficient evaluation of system performance. Computer simulations are used to validate our analytical results.
dc.language.isoengen_US
dc.publisherIEEE
dc.rightsrestrictedAccess
dc.titlePerformance analysis of cooperative diversity networks with imperfect channel estimation over Rician fading channelsen_US
dc.typeConference paperen_US
dc.peerreviewedyes
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID124615
dc.contributor.ozuauthorUysal, Murat
dc.identifier.doi10.1109/ICTEL.2010.5478643
dc.subject.keywordsCooperative diversity
dc.subject.keywordsAmplify-and-forward
dc.subject.keywordsRician fading channel
dc.subject.keywordsError probability
dc.subject.keywordsOutage probability
dc.subject.keywordsEstimation error
dc.identifier.scopusSCOPUS:2-s2.0-77954561070


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