Multiuser scheme for indoor visible light communications using RGB LEDs

J. M. Luna-Rivera; R. Perez-Jimenez; J. A. Rabadan-Borjes; J. F. Rufo-Torres; V. Guerra; C. Suarez-Rodriguez

doi:10.1109/IWOBI.2014.6913949

Multiuser scheme for indoor visible light communications using RGB LEDs

J. M. Luna-Rivera^*, R. Perez-Jimenez, J. A. Rabadan-Borjes, J. F. Rufo-Torres, V. Guerra, C. Suarez-Rodriguez

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

10 Citations (Scopus)

Abstract

In recent years, the rapid growth of visible light communications (VLC) is driven the interest into new applications of this technology. While single-user VLC systems are widely studied in the literature, less attention is given to multiuser scenarios which are likely to be deployed. Thus, this paper studies a new low-complexity multiuser structure for indoor VLC systems using RGB channels. In this scheme, a time-based approach is employed to separate the users' signals which is combined with a three-dimensional signal constellation design to enhance the throughput on each user. The uncomplicated architecture of this multiuser system proves to be effective and appealing for low-cost implementations such as wireless sensor networks. Numerical simulations are carried out to evaluate the performance of the proposed scheme.

Original language	English
Title of host publication	2014 International Work Conference on Bio-inspired Intelligence (IWOBI)
Subtitle of host publication	proceedings
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	119-123
Number of pages	5
ISBN (Electronic)	9781479961740
DOIs	https://doi.org/10.1109/IWOBI.2014.6913949
Publication status	Published - 2014
Externally published	Yes
Event	3rd IEEE International Work-Conference on Bioinspired Intelligence, IWOBI 2014 - Liberia, Costa Rica Duration: 16 Jul 2014 → 18 Jul 2014

Other

Other	3rd IEEE International Work-Conference on Bioinspired Intelligence, IWOBI 2014
Country	Costa Rica
City	Liberia
Period	16/07/14 → 18/07/14

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10.1109/IWOBI.2014.6913949

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Cite this

Luna-Rivera, J. M., Perez-Jimenez, R., Rabadan-Borjes, J. A., Rufo-Torres, J. F., Guerra, V., & Suarez-Rodriguez, C. (2014). Multiuser scheme for indoor visible light communications using RGB LEDs. In 2014 International Work Conference on Bio-inspired Intelligence (IWOBI): proceedings (pp. 119-123). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/IWOBI.2014.6913949

Luna-Rivera, J. M. ; Perez-Jimenez, R. ; Rabadan-Borjes, J. A. ; Rufo-Torres, J. F. ; Guerra, V. ; Suarez-Rodriguez, C. / Multiuser scheme for indoor visible light communications using RGB LEDs. 2014 International Work Conference on Bio-inspired Intelligence (IWOBI): proceedings. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2014. pp. 119-123

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title = "Multiuser scheme for indoor visible light communications using RGB LEDs",

abstract = "In recent years, the rapid growth of visible light communications (VLC) is driven the interest into new applications of this technology. While single-user VLC systems are widely studied in the literature, less attention is given to multiuser scenarios which are likely to be deployed. Thus, this paper studies a new low-complexity multiuser structure for indoor VLC systems using RGB channels. In this scheme, a time-based approach is employed to separate the users' signals which is combined with a three-dimensional signal constellation design to enhance the throughput on each user. The uncomplicated architecture of this multiuser system proves to be effective and appealing for low-cost implementations such as wireless sensor networks. Numerical simulations are carried out to evaluate the performance of the proposed scheme.",

author = "Luna-Rivera, {J. M.} and R. Perez-Jimenez and Rabadan-Borjes, {J. A.} and Rufo-Torres, {J. F.} and V. Guerra and C. Suarez-Rodriguez",

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booktitle = "2014 International Work Conference on Bio-inspired Intelligence (IWOBI)",

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note = "3rd IEEE International Work-Conference on Bioinspired Intelligence, IWOBI 2014 ; Conference date: 16-07-2014 Through 18-07-2014",

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Luna-Rivera, JM, Perez-Jimenez, R, Rabadan-Borjes, JA, Rufo-Torres, JF, Guerra, V & Suarez-Rodriguez, C 2014, Multiuser scheme for indoor visible light communications using RGB LEDs. in 2014 International Work Conference on Bio-inspired Intelligence (IWOBI): proceedings. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 119-123, 3rd IEEE International Work-Conference on Bioinspired Intelligence, IWOBI 2014, Liberia, Costa Rica, 16/07/14. https://doi.org/10.1109/IWOBI.2014.6913949

Multiuser scheme for indoor visible light communications using RGB LEDs. / Luna-Rivera, J. M.; Perez-Jimenez, R.; Rabadan-Borjes, J. A.; Rufo-Torres, J. F.; Guerra, V.; Suarez-Rodriguez, C.

2014 International Work Conference on Bio-inspired Intelligence (IWOBI): proceedings. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2014. p. 119-123.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AB - In recent years, the rapid growth of visible light communications (VLC) is driven the interest into new applications of this technology. While single-user VLC systems are widely studied in the literature, less attention is given to multiuser scenarios which are likely to be deployed. Thus, this paper studies a new low-complexity multiuser structure for indoor VLC systems using RGB channels. In this scheme, a time-based approach is employed to separate the users' signals which is combined with a three-dimensional signal constellation design to enhance the throughput on each user. The uncomplicated architecture of this multiuser system proves to be effective and appealing for low-cost implementations such as wireless sensor networks. Numerical simulations are carried out to evaluate the performance of the proposed scheme.

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Luna-Rivera JM, Perez-Jimenez R, Rabadan-Borjes JA, Rufo-Torres JF, Guerra V, Suarez-Rodriguez C. Multiuser scheme for indoor visible light communications using RGB LEDs. In 2014 International Work Conference on Bio-inspired Intelligence (IWOBI): proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). 2014. p. 119-123 https://doi.org/10.1109/IWOBI.2014.6913949