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dc.contributor.authorTuran, B.
dc.contributor.authorNarmanlıoğlu, Ömer
dc.contributor.authorColeri Ergen, S.
dc.contributor.authorUysal, Murat
dc.date.accessioned2017-06-17T13:54:22Z
dc.date.available2017-06-17T13:54:22Z
dc.date.issued2016
dc.identifier.isbn978-1-5090-5197-7
dc.identifier.urihttp://ieeexplore.ieee.org/document/7835927/
dc.identifier.urihttp://hdl.handle.net/10679/5357
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractInter-vehicular connectivity to enhance road safety and enable highly autonomous driving is increasingly becoming popular. Despite the prevalent works on radio-frequency (RF) based vehicular communication schemes, visible light communication (VLC) is considered to be a promising candidate for vehicular communications due to its low complexity and RF interference-free nature. This paper investigates applicability of VLC to enhance road safety based on real world measurements. Deployment of multiple light emitting diodes (LEDs) enables multiple-input multiple-output (MIMO) transmission in the context of vehicular VLC. We consider direct current biased optical orthogonal frequency division multiplexing (DCO-OFDM) based MIMO transmission scheme and evaluate the performances of different MIMO modes including repetition code (RC) and spatial multiplexing (SM), different modulation orders and different transmitter-receiver selection. The results reveal that selection of the closest transmitters to the receivers, provide better performance due to high signal-to-noise-ratio (SNR) requirements for RC mode. However, usage of all possible transmitters does not always yield better performance due to power division at the transmitter side. Moreover, SM suffers from channel correlation whereas the performance of RC shows more degradation on higher-order modulations that are required to yield the same throughput with SM.
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.ispartofVehicular Networking Conference (VNC), 2016 IEEE
dc.rightsrestrictedAccess
dc.titleBroadcasting brake lights with MIMO-OFDM based vehicular VLCen_US
dc.typeConference paperen_US
dc.peerreviewedyes
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.wosWOS:000401657700005
dc.identifier.doi10.1109/VNC.2016.7835927
dc.subject.keywordsVehicular communication
dc.subject.keywordsVisible light communication
dc.subject.keywordsMIMO
dc.subject.keywordsOFDM
dc.identifier.scopusSCOPUS:2-s2.0-85013080979
dc.contributor.ozugradstudentNarmanlıoğlu, Ömer
dc.contributor.authorMale2


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