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Bi-directional communication between infrastructures and vehicles through visible light

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dc.contributor.authorVieira, Manuel
dc.contributor.authorVieira, Manuela
dc.contributor.authorLouro, Paula
dc.contributor.authorVieira, Pedro
dc.date.accessioned2019-10-14T08:37:05Z
dc.date.available2019-10-14T08:37:05Z
dc.date.issued2019
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2018 do Instituto Politécnico de Lisboa. Código de referência IPL/2018/LAN4CC_ISEL
dc.description.abstractIn this paper a vehicular communication system that incorporates illumination, signaling, communications, and positioning functions is presented. The bidirectional communication between the infrastructures and the vehicles (I2V), between vehicles (V2V) and from the vehicles to the infrastructures (V2I) is performed through Visible Light Communication (VLC) using the street lamps and the traffic signaling LEDs to broadcast the information. As receivers and decoders, pin/pin SiC Wavelength Division Multiplex (WDM) photodetectors, with light filtering properties, are being used. White polychromatic-LEDs are used for lighting and to implement the WDM. This allows modulating separate data streams on four colors which together multiplex to white light. A traffic scenario is proposed, along with the transmitter to receiver setup. The performance of a cooperative driving system is evaluated. To achieve cooperative vehicular communications (I2V2V2I2V), streams of messages containing the ID physical address of the emitters are used, transmitting a codeword that is received and decoded by the receivers. As a proof of concept, a I2V2V2IV traffic scenario is presented, bidirectional communication between the infrastructures and the vehicles is established and tested. The experimental results confirm that the cooperative vehicular VLC architecture is a promising approach concerning communications between road infrastructures and cars, fulfilling data privacy.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVIEIRA, Manuel Augusto; [et al] – Bi-directional communication between infrastructures and vehicles through visible light. In Proceedings of SPIE, AOP 2019 – IV International Conference on Applications of Optics and Photonics. Lisbon, Portugal: SPIE, 2019. ISSN 0277-786X. Vol. 11207. Pp. 112070C-1- 112070C-6pt_PT
dc.identifier.doi10.1117/12.2526500pt_PT
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/10400.21/10552
dc.language.isoengpt_PT
dc.publisherSociety of Photo-optical Instrumentation Engineerspt_PT
dc.relationUID/EEA/00066/2019 - FCTpt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2018/LAN4CC_ISELpt_PT
dc.relationIPL/2018/II&D_CTS/UNINOVA_ISELpt_PT
dc.subjectVehicular communicationpt_PT
dc.subjectLight fidelitypt_PT
dc.subjectVisible light communicationpt_PT
dc.subjectWhite LEDspt_PT
dc.subjectSiC photodetectorspt_PT
dc.subjectOOK modulation schemept_PT
dc.subjectTraffic controlpt_PT
dc.titleBi-directional communication between infrastructures and vehicles through visible lightpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlace31 May-04 June 2019 - Lisbon, Portugalpt_PT
oaire.citation.endPage112070C-6pt_PT
oaire.citation.startPage112070C-1pt_PT
oaire.citation.titleIV International Conference on Applications of Optics and Photonicspt_PT
oaire.citation.volume11207pt_PT
person.familyNameVieira
person.familyNameVieira
person.familyNameLouro
person.familyNameVieira
person.givenNameManuel
person.givenNameManuela
person.givenNamePaula
person.givenNamePedro
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.ciencia-idE511-8C08-E606
person.identifier.ciencia-id071B-9A70-15B8
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0003-0279-8741
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id7004567421
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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