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dc.contributor.authorCelik, Yasin
dc.contributor.authorOdabasioglu, Niyazi
dc.date.accessioned2021-03-02T22:43:56Z
dc.date.available2021-03-02T22:43:56Z
dc.identifier.citationCelik Y., Odabasioglu N., "On Relay Selection for Cooperative Free-Space Optical Communication", 17th European Conference on Networks and Optical Communications (NOC) / 7th Conference on Optical Cabling and Infrastructure (OC&I), Vilanova Geltru, İspanya, 20 - 22 Haziran 2012
dc.identifier.otherav_0e5dad61-ed77-495d-9a5a-bd14edeedfa5
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/15234
dc.identifier.urihttps://doi.org/10.1109/noc.2012.6249953
dc.description.abstractIn this paper, we propose two different relay selection schemes in free space optical (FSO) systems with decode-and-forward (DF) relaying. We provide closed-form outage probability expression for Selection Cooperation (SC) scheme and Monte-Carlo simulation of Opportuistic Relaying (OR) scheme for a gathered channel model which takes into account both path loss and turbulence-induced log-normal fading. Our analitical and simulation results demonstrate that the proposed SC and OR methods provide 0.5 dB and 4 dB power gains over one relay multi-hop transmission (no relay selection), respectively at a target outage probability of 10(-4) assuming the deployment of three relays in our system model. Moreover, this power gain increases with increasing number of deployed relays in OR scheme.
dc.language.isoeng
dc.subjectOPTİK
dc.subjectTemel Bilimler
dc.subjectOptik
dc.subjectElektromanyetizma, Akustik, Isı Transferi, Klasik Mekanik ve Akışkanlar Dinamiği
dc.subjectTELEKOMÜNİKASYON
dc.subjectTemel Bilimler (SCI)
dc.subjectFizik
dc.subjectMühendislik ve Teknoloji
dc.subjectSinyal İşleme
dc.subjectBilgi Sistemleri, Haberleşme ve Kontrol Mühendisliği
dc.subjectMÜHENDİSLİK, ELEKTRİK VE ELEKTRONİK
dc.subjectMühendislik
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.titleOn Relay Selection for Cooperative Free-Space Optical Communication
dc.typeBildiri
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.contributor.firstauthorID138967


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