On signal space diversity: An adaptive interleaver for enhancing physical layer security in frequency selective fading channels

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dc.authorid0000-0002-3350-6791
dc.authorid0000-0001-9474-7372
dc.contributor.authorYusuf, Marwan
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T20:02:33Z
dc.date.available10.07.201910:49:13
dc.date.available2019-07-10T20:02:33Z
dc.date.issued2017
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.descriptionWOS: 000410959600015
dc.description.abstractSignal space diversity is a powerful technique that increases reliability of detection over fading channels. In this paper, we explore the ability of this technique to provide secure communication. We enhance the security of OFDM systems in frequency selective fading channels by providing more diversity gain to the legitimate user compared to an eavesdropper. This is done by adapting the interleaving pattern to the channel of the legitimate user in rich multipath environments, where spatially separated channels are typically independent to each other. This ensures secrecy in a time division duplex system, where the eavesdropper has no information regarding the channel of the legitimate user. The scheme can also be used in the conventional frequency division duplex system, which is more challenging in terms of security aspects because of the channel state information leakage. A theoretical analysis is presented on the bit-error probability in Rayleigh fading environment. The numerical results support the conclusion that adapting the interleaving pattern to the CSI of the legitimate user provides a gain in the bit-error rate performance over the eavesdropper.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [114E244]en_US
dc.description.sponsorshipThis work was supported by The Scientific and Technological Research Council of Turkey (TUBITAK) under project number 114E244.en_US
dc.identifier.citationYusuf, M. ve Arslan, H. (2017). On signal space diversity: An adaptive interleaver for enhancing physical layer security in frequency selective fading channels. Physical Communication, 24, 154-160. https://dx.doi.org/10.1016/j.phycom.2017.07.001
dc.identifier.doi10.1016/j.phycom.2017.07.001
dc.identifier.endpage160
dc.identifier.issn1874-4907
dc.identifier.scopusqualityQ2
dc.identifier.startpage154
dc.identifier.urihttps://dx.doi.org/10.1016/j.phycom.2017.07.001
dc.identifier.urihttps://hdl.handle.net/20.500.12511/3675
dc.identifier.volume24
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ecinfo:eu-repo/grantAgreement/TUBITAK/SOBAG/114E244
dc.relation.ispartofPhysical Communicationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAdaptive Interleaving
dc.subjectOFDM
dc.subjectRayleigh Fading
dc.subjectSignal Space Diversity
dc.subjectPhysical Layer Security
dc.subjectEavesdropping
dc.titleOn signal space diversity: An adaptive interleaver for enhancing physical layer security in frequency selective fading channels
dc.typeArticle

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