Relay-Aided Secure Broadcasting for Vlc

dc.contributor.author Arafa, Ahmed
dc.contributor.author Panayırcı, Erdal
dc.contributor.author Panayırcı, Erdal
dc.contributor.author Poor, H. Vincent
dc.contributor.other Electrical-Electronics Engineering
dc.date.accessioned 2019-06-27T08:00:59Z
dc.date.available 2019-06-27T08:00:59Z
dc.date.issued 2018
dc.department Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü en_US
dc.description.abstract A visible light communication (VLC) broadcast channel is considered in which a transmitter communicates with two receivers in the presence of an external eavesdropper. Trusted cooperative half-duplex relays are deployed to aid with securing the transmitted data. Transmission is amplitude-constrained to maintain operation within the light emitting diodes (LEDs) dynamic range. Achievable secrecy rate regions are derived under such amplitude constraints for this multi receiver wiretap channel first for direct transmission without the relays and then for cooperative jamming decode-and-forward and amplify-and-forward relaying schemes. Superposition coding with uniform signaling is used for transmission along with secure beamforming at the relays. Superiority of the secure relaying schemes over direct transmission is shown with performance depending on how far the eavesdropper is from the transmitter and the relays. en_US]
dc.identifier.citationcount 4
dc.identifier.doi 10.1109/GlobalSIP.2018.8646509 en_US
dc.identifier.endpage 1290
dc.identifier.isbn 978-1-7281-1295-4
dc.identifier.issn 2376-4066 en_US
dc.identifier.issn 2376-4066
dc.identifier.scopus 2-s2.0-85063081303 en_US
dc.identifier.startpage 1286 en_US
dc.identifier.uri https://hdl.handle.net/20.500.12469/199
dc.identifier.uri https://doi.org/10.1109/GlobalSIP.2018.8646509
dc.identifier.wos WOS:000462968100264 en_US
dc.institutionauthor Panayırcı, Erdal en_US
dc.language.iso en en_US
dc.publisher IEEE en_US
dc.relation.journal Global Conference on Signal and Information Processing (GlobalSIP) en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 5
dc.title Relay-Aided Secure Broadcasting for Vlc en_US
dc.type Conference Object en_US
dc.wos.citedbyCount 5
dspace.entity.type Publication
relation.isAuthorOfPublication 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isAuthorOfPublication.latestForDiscovery 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isOrgUnitOfPublication 12b0068e-33e6-48db-b92a-a213070c3a8d
relation.isOrgUnitOfPublication.latestForDiscovery 12b0068e-33e6-48db-b92a-a213070c3a8d

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