%0 Conference Proceedings
%T Relay Selection for Full-Duplex FSO Relays Over Turbulent Channels
%+ Lab-STICC_ENSTAB_CACS_COM
%+ Pôle STIC_IDM
%+ Electrical Depart.
%+ German Jordanian University
%+ Sensor Networks & Cellular Systems (SNCS)
%A Abaza, Mohamed
%A Mesleh, Raed
%A Mansour, Ali
%A Aggoune, El-Hadi M.
%< avec comité de lecture
%B ISSP 2016
%C Limassol, Cyprus
%8 2016-12-12
%D 2016
%K Free-space optical communications
%K atmo- spheric turbulence
%K full-duplex
%K half-duplex
%K cooperative relay
%K decode and forward
%K outage probability
%K bit error rate
%K relay selection.
%Z Engineering Sciences [physics]/Signal and Image processing
%Z Engineering Sciences [physics]/ElectronicsConference papers
%X This paper investigates the performance of thebest relay selection, based on the max-min signal-to-noise ratiocriterion for dual-hop free-space optical (FSO) full-duplex (FD)relays communication system. Decode-and-forward relays overlog-normal (LN) channels for weak-to-moderate turbulence andgamma-gamma (G-G) channels for strong turbulence are con-sidered. We assume that the relays have full channel knowledgeand the channel is symmetrical. Considering path loss effects andmisalignment errors, the outage probability (OP) of the selectionis obtained for both half-duplex (HD) and FD relays using thecumulative distribution function (CDF) of the best selection forLN and G-G random variables. Moreover, the average bit errorrate (ABER) expressions for FSO communication system overLN channels are derived with the help of Gauss-Laguerre’squadrature rule for HD relays, FD relays and direct link. Ourresults show that FD relays have lowest ABER and OP comparedwith the direct link and HD relays. Monte Carlo simulationscorroborate the correctness of the obtained analytical results.
%G English
%L hal-01466001
%U https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01466001
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