Show simple item record

dc.contributor.authorNasri, A.
dc.contributor.authorSchober, R.
dc.contributor.authorUysal, Murat
dc.date.accessioned2014-07-03T05:58:28Z
dc.date.available2014-07-03T05:58:28Z
dc.date.issued2013-03
dc.identifier.issn0090-6778
dc.identifier.urihttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6403865
dc.identifier.urihttp://hdl.handle.net/10679/416
dc.description.abstractIn this paper, we study network–coded cooperative diversity (NCCD) systems comprising multiple sources, one relay, and one destination, where the relay detects the packets received from all sources and performs Galois field (GF) network coding over GF(2m) before forwarding a single packet to the destination. Assuming independent Rayleigh fading for all links of the network, we derive simple and accurate closed–formapproximations for the asymptotic symbol and bit error rates of NCCD systems. The derived error rate expressions are valid for arbitrary numbers of sources, arbitrary modulation schemes, and arbitrary constellation mappings and provide significantinsight into the impact of various system and channel parameters on performance. Moreover, these expressions can be exploited for optimization of the constellation mapping as well as for formulation of various NCCD system optimization problemsincluding optimal power allocation, relay selection, and relay placement.en_US
dc.description.sponsorshipNSERC Strategic Project Grant
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.ispartofIEEE Transactions on Communications
dc.rightsopenAccess
dc.titlePerformance and optimization of network-coded cooperative diversity systemsen_US
dc.typeArticleen_US
dc.description.versionpre-print
dc.peerreviewedyesen_US
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID 0000-0001-5945-0813 & YÖK ID 124615) Uysal, Murat
dc.contributor.ozuauthorUysal, Murat
dc.identifier.volume61
dc.identifier.issue3
dc.identifier.startpage1111
dc.identifier.endpage1122
dc.identifier.wosWOS:000318420800027
dc.identifier.doi10.1109/TCOMM.2012.122112.110814
dc.subject.keywordsCooperative diversityen_US
dc.subject.keywordsDecode–and–forwarden_US
dc.subject.keywordsCooperative maximal–ratio combiningen_US
dc.subject.keywordsLink adaptive regenerationen_US
dc.subject.keywordsPerformance analysis and optimizationen_US
dc.identifier.scopusSCOPUS:2-s2.0-84877739965
dc.contributor.authorMale1


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record


Share this page