Dimming support for visible light communication in intelligent transportation and traffic system

Seyhan Ucar, Bugra Turan, Sinem Coleri Ergen, Oznur Ozkasap, Mustafa Ergen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

19 Citations (Scopus)

Abstract

The automotive industry is under a major change and new vehicles are being enriched by the recent advances in communication. Not only business plans are changing due to connected and urbanized lifestyle, but also transportation is becoming more intelligent with smart roads that connect smart cars. Technology coined as the vehicular ad-hoc network (VANET) is harmonizing with Intelligent Transportation System (ITS) and Intelligent Traffic System (ITF). However, ITS and ITF systems suffer from the scarcity of radio frequency spectrum. Visible light communication (VLC) that uses modulated optical radiation in the visible light spectrum is an alternative medium being researched. To date, the majority of research on vehicular VLC was aimed at achieving high data rates provided that high lighting quality is achieved without any concern on dimmable LED lights. Auto-dimmable headlights gain attention due to danger caused by sudden glare on drivers at night conditions which makes dimming in VLC necessary. In this paper, we first present the latest concept of vehicular VLC on ITS and ITF systems and address dimming utility. We then demonstrate experimentally that dimming is a key parameter in VLC which affects data dissemination and received power signal strength.

Original languageEnglish
Title of host publicationProceedings of the NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium
EditorsSema Oktug Badonnel, Mehmet Ulema, Cicek Cavdar, Lisandro Zambenedetti Granville, Carlos Raniery P. dos Santos
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1193-1196
Number of pages4
ISBN (Electronic)9781509002238
DOIs
Publication statusPublished - 30 Jun 2016
Externally publishedYes
Event2016 IEEE/IFIP Network Operations and Management Symposium, NOMS 2016 - Istanbul, Turkey
Duration: 25 Apr 201629 Apr 2016

Publication series

NameProceedings of the NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium

Conference

Conference2016 IEEE/IFIP Network Operations and Management Symposium, NOMS 2016
Country/TerritoryTurkey
CityIstanbul
Period25/04/1629/04/16

Bibliographical note

Publisher Copyright:
© 2016 IEEE.

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