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dc.contributor.authorNarmanlıoğlu, Ömer
dc.contributor.authorKızılırmak, R. Ç.
dc.contributor.authorMiramirkhani, Farshad
dc.contributor.authorSafaraliev, Sadi
dc.contributor.authorSait, S. M.
dc.contributor.authorUysal, Murat
dc.date.accessioned2020-08-30T12:54:43Z
dc.date.available2020-08-30T12:54:43Z
dc.date.issued2019
dc.identifier.issn2169-3536en_US
dc.identifier.urihttp://hdl.handle.net/10679/6862
dc.identifier.urihttps://ieeexplore.ieee.org/document/8698786
dc.description.abstractSince most indoor spaces have multiple luminaires for illumination, for visible light communication (VLC) systems, multiple-input multiple-output (MIMO) communication emerges as a natural solution to improve the data rates and/or the link reliability. The existing works on MIMO VLC systems, however, overlook the characteristics of the lighting infrastructure and the luminaire design, which might have implications for the VLC system design. A luminaire typically consists of multiple LED chips. The wiring topology refers to how the LED chips are connected within the luminaire. The cabling topology, on the other hand, refers to how the luminaires are connected to the communication access point (AP). Based on the type and length of cabling and wiring, significant delays can be introduced, which should be taken into account in channel modeling. In this paper, we adopt the non-sequential ray tracing to model the distributed MIMO VLC channels for various practical wiring and cabling topologies. Based on the developed channel models, we provide a comparative performance analysis of repetition coding (RC), spatial multiplexing (SMUX), and spatial modulation (SMOD) MIMO modes. Our results quantify the effect of wiring/cabling delays and provide insights into the optimized design of lighting infrastructure and luminaires for the support of VLC as an add-on service.en_US
dc.description.sponsorshipNazarbayev University ; King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia ; TÜBİTAK
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.ispartofIEEE Access
dc.rightsopenAccess
dc.titleEffect of wiring and cabling topologies on the performance of distributed MIMO OFDM VLC systemsen_US
dc.typeArticleen_US
dc.peerreviewedyesen_US
dc.publicationstatusPublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID 0000-0001-5945-0813 & YÖK ID 124615) Uysal, Murat
dc.contributor.ozuauthorUysal, Murat
dc.identifier.volume7en_US
dc.identifier.startpage52743en_US
dc.identifier.endpage52754en_US
dc.identifier.wosWOS:000466963000001
dc.identifier.doi10.1109/ACCESS.2019.2903726en_US
dc.subject.keywordsVisible light communicationen_US
dc.subject.keywordsMultiple-input multiple-outputen_US
dc.subject.keywordsOFDMen_US
dc.subject.keywordsChannel modelingen_US
dc.subject.keywordsCabling delayen_US
dc.contributor.ozugradstudentNarmanlıoğlu, Ömer
dc.contributor.ozugradstudentMiramirkhani, Farshad
dc.contributor.ozugradstudentSafaraliev, Sadi
dc.contributor.authorMale4
dc.relation.publicationcategoryArticle - International Refereed Journal - Institution Academic Staff and PhD Student


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