Browsing by Author "Dobre, O. A."

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    Outage capacity and throughput analysis of multiuser FSO systems
    (IEEE, 2015) Zhalehpour, Sasan; Uysal, Murat; Dobre, O. A.; Ngatched, T.; Electrical & Electronics Engineering; UYSAL, Murat; Zhalehpour, Sasan
    In this paper, we investigate the performance of free space optical (FSO) systems with a multiuser scheme employing select-max scheduling technique. Specifically, we consider an FSO communication system which employs a central node equipped with N transmit apertures, each of which aimed to any of the users. Under the assumption of log-normal turbulence channels, we derive closed-form outage capacity and outage throughput expressions for the FSO communication system and demonstrate the effect of the outage probability, number of users and average signal-to-noise ratio on the system performance.