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dc.contributor.authorZhang, Jiliang
dc.contributor.authorHe, Wanxin
dc.contributor.authorPan, Gaofeng
dc.contributor.authorXie, Yiyuan
dc.date.accessioned2021-07-11T05:34:17Z
dc.date.available2021-07-11T05:34:17Z
dc.date.issued2021-06-03
dc.identifier.citationZhang, J., He, W., Pan, G., & Xie, Y. (2021). On secrecy analysis of wireless-powered relaying FSO-RF systems. Optical Engineering, 60(06). doi:10.1117/1.oe.60.6.066102
dc.identifier.issn1560-2303
dc.identifier.issn0091-3286
dc.identifier.doi10.1117/1.OE.60.6.066102
dc.identifier.urihttp://hdl.handle.net/10754/670096
dc.description.abstractWe investigate the physical-layer security performance for a wireless-powered relaying mixed free-space optical-radio frequency (FSO-RF) system. In this system, a source transmits optical information to a relay (R), which decodes the received signal with a decode-and-forward protocol, converts it into an RF signal, and forwards it to a destination in the presence of an eavesdropper. Furthermore, we also assume that R has no extra power supply, and it only relies on harvesting energy from a power beacon to forward the information. Assuming that the FSO and all of the RF channels experience gamma-gamma and Rayleigh fading, the closed-form analytical expressions for secrecy outage probability and the probability of strictly positive secrecy capacity are derived. In addition, the effects of atmospheric turbulence, pointing errors, and detection techniques on the system performance are analyzed. Finally, we perform Monte Carlo simulations to verify the accuracy of the derived expressions.
dc.publisherSPIE-Intl Soc Optical Eng
dc.relation.urlhttps://www.spiedigitallibrary.org/journals/optical-engineering/volume-60/issue-06/066102/On-secrecy-analysis-of-wireless-powered-relaying-FSO-RF-systems/10.1117/1.OE.60.6.066102.full
dc.rightsCopyright 2021 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
dc.titleOn secrecy analysis of wireless-powered relaying FSO-RF systems
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.identifier.journalOptical Engineering
dc.eprint.versionPost-print
dc.contributor.institutionSouthwest University School of Electronic and Information Engineering Key Laboratory of Networks and Cloud Computing Security of Universities in Chongqing Chongqing China
dc.identifier.volume60
dc.identifier.issue6
kaust.personPan, Gaofeng
dc.identifier.eid2-s2.0-85109082635


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