Performance of multiuser scheduling in free space optical systems over atmospheric turbulence channels
dc.contributor.author | Zhalehpour, Sasan | |
dc.contributor.author | Uysal, Murat | |
dc.date.accessioned | 2015-11-30T13:32:26Z | |
dc.date.available | 2015-11-30T13:32:26Z | |
dc.date.issued | 2015-10 | |
dc.identifier.issn | 1751-8768 | |
dc.identifier.uri | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=7284756 | |
dc.identifier.uri | http://hdl.handle.net/10679/1208 | |
dc.description | Due to copyright restrictions, the access to the full text of this article is only available via subscription. | en_US |
dc.description.abstract | In this study, the authors consider a multiuser multiple-input multiple-output (MU-MIMO) free space optical (FSO) communication system and investigate the performance of various scheduling protocols which provide different degrees of tradeoff between throughput and fairness. In the MU-MIMO FSO system under consideration, the central node and each user node are equipped with multiple transmit and receive apertures and equal gain combining is employed at the receiver side. Round robin, opportunistic round Robin, select-max and mth best user selection scheduling protocols are employed. The authors derive closed-form outage probability expressions for each scheduling protocol over log-normal turbulence channels assuming non-equidistant placement of users. The authors further present Monte Carlo simulations to confirm the accuracy of derived expressions. | en_US |
dc.description.sponsorship | TÜBİTAK | |
dc.language.iso | eng | en_US |
dc.publisher | IEEE | en_US |
dc.relation | info:turkey/grantAgreement/TUBITAK/111E143 | en_US |
dc.relation.ispartof | IET Optoelectronics | |
dc.rights | restrictedAccess | |
dc.title | Performance of multiuser scheduling in free space optical systems over atmospheric turbulence channels | en_US |
dc.type | Article | en_US |
dc.peerreviewed | yes | en_US |
dc.publicationstatus | published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0001-5945-0813 & YÖK ID 124615) Uysal, Murat | |
dc.contributor.ozuauthor | Uysal, Murat | |
dc.identifier.volume | 9 | |
dc.identifier.issue | 5 | |
dc.identifier.startpage | 275 | |
dc.identifier.endpage | 281 | |
dc.identifier.wos | WOS:000361949600016 | |
dc.identifier.doi | 10.1049/iet-opt.2014.0156 | |
dc.subject.keywords | MIMO communication | en_US |
dc.subject.keywords | Monte Carlo methods | en_US |
dc.subject.keywords | Atmospheric optics | en_US |
dc.subject.keywords | Atmospheric turbulence | en_US |
dc.subject.keywords | Optical links | en_US |
dc.subject.keywords | Optical receivers | en_US |
dc.subject.keywords | Optical transmitters | en_US |
dc.subject.keywords | Probability | en_US |
dc.identifier.scopus | SCOPUS:2-s2.0-84942799437 | |
dc.contributor.ozugradstudent | Zhalehpour, Sasan | |
dc.contributor.authorMale | 2 |
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