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Authors: David Andrade 1 ; João Pedro Gomes 2 and Paulo S. André 1

Affiliations: 1 Department of Electrical and Computer Engineering and Instituto de Telecomunicações, Instituto Superior Técnico, University of Lisbon, 1049-001 Lisbon and Portugal ; 2 Department of Electrical and Computer Engineering and ISR, Instituto Superior Técnico, University of Lisbon, 1049-001 Lisbon and Portugal

Keyword(s): Optical Communications, Visible Light Communications, Light Emitting Diodes, Colour-Shift Keying, Li-Fi.

Related Ontology Subjects/Areas/Topics: Optical Communications and Networking ; Optics ; Photonics, Optics and Laser Technology

Abstract: The average bandwidth per user increases daily, being necessary to present solutions that can satisfy this growth. One possible solution is to explore the light emitting diodes (LED) features. Visible Light Communications (VLC) is an emerging technology that presents several advantages comparing to other alternatives that currently exist on the market. This solution can be use simultaneously for illumination and data transmission, being an economical alternative to wi-fi. In this work we proposed the use of a mobile phone camera combined with an application to attain a bitrate up to 1 kbit/s with BER lower that 10-3. The concept of colour shift multiplexing/modulation was explored showing the capacity to successfully increase the aggregate bitrate in a 3 time fold.

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Paper citation in several formats:
Andrade, D.; Gomes, J. and André, P. (2019). Implementation of a Visible Light Communication Link: Li-Fi with Smartphone Detection. In Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-364-3; ISSN 2184-4364, SciTePress, pages 315-319. DOI: 10.5220/0007691303150319

@conference{photoptics19,
author={David Andrade. and João Pedro Gomes. and Paulo S. André.},
title={Implementation of a Visible Light Communication Link: Li-Fi with Smartphone Detection},
booktitle={Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2019},
pages={315-319},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007691303150319},
isbn={978-989-758-364-3},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Implementation of a Visible Light Communication Link: Li-Fi with Smartphone Detection
SN - 978-989-758-364-3
IS - 2184-4364
AU - Andrade, D.
AU - Gomes, J.
AU - André, P.
PY - 2019
SP - 315
EP - 319
DO - 10.5220/0007691303150319
PB - SciTePress

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