A MIMO-ANN system for increasing data rates in organic visible light communications systems

Paul Anthony Haigh; Zabih Ghassemlooy; Ioannis Papakonstantinou; Francesco Tedde; Sandro Francesco Tedde; Oliver Hayden; Sujan Rajbhandari

doi:10.1109/ICC.2013.6655433

A MIMO-ANN system for increasing data rates in organic visible light communications systems

Paul Anthony Haigh, Zabih Ghassemlooy, Ioannis Papakonstantinou, Francesco Tedde, Sandro Francesco Tedde, Oliver Hayden, Sujan Rajbhandari

Department of Electrical & Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

26 Citations (Scopus)

Abstract

This paper presents the first ever experimental demonstration of a multiple-input multiple-output (MIMO) visible light communications system employing four silicon (Si) light emitting diodes (LEDs) and four organic photodetectors (OPDs) as transmitters and receivers, respectively. The proposed link is relatively low cost and it employs the on-off keying (OOK) modulation format offering a data rate of 200 kb/s without the need for equalization, which is a significant increase compared with previous non-equalized systems. In order to speed up date rates further, we implement an artificial neural network (ANN) to classify the signal and correct the error induced by the matrix inversion at the receiver, allowing a gross bit rate of 1.8 Mb/s in the best case.

Original language	English
Title of host publication	IEEE International Conference on Communications
Pages	5322-5327
Number of pages	6
DOIs	https://doi.org/10.1109/ICC.2013.6655433
Publication status	Published - 1 Dec 2013
Event	2013 IEEE International Conference on Communications, ICC 2013 - Budapest, Hungary Duration: 9 Jun 2013 → 13 Jun 2013

Conference

Conference	2013 IEEE International Conference on Communications, ICC 2013
Country	Hungary
City	Budapest
Period	9/06/13 → 13/06/13

Access to Document

10.1109/ICC.2013.6655433

Link to publication in Scopus

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title = "A MIMO-ANN system for increasing data rates in organic visible light communications systems",

abstract = "This paper presents the first ever experimental demonstration of a multiple-input multiple-output (MIMO) visible light communications system employing four silicon (Si) light emitting diodes (LEDs) and four organic photodetectors (OPDs) as transmitters and receivers, respectively. The proposed link is relatively low cost and it employs the on-off keying (OOK) modulation format offering a data rate of 200 kb/s without the need for equalization, which is a significant increase compared with previous non-equalized systems. In order to speed up date rates further, we implement an artificial neural network (ANN) to classify the signal and correct the error induced by the matrix inversion at the receiver, allowing a gross bit rate of 1.8 Mb/s in the best case.",

author = "Haigh, {Paul Anthony} and Zabih Ghassemlooy and Ioannis Papakonstantinou and Francesco Tedde and Tedde, {Sandro Francesco} and Oliver Hayden and Sujan Rajbhandari",

year = "2013",

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day = "1",

doi = "10.1109/ICC.2013.6655433",

language = "English",

isbn = "9781467331227",

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booktitle = "IEEE International Conference on Communications",

note = "2013 IEEE International Conference on Communications, ICC 2013 ; Conference date: 09-06-2013 Through 13-06-2013",

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Haigh, PA, Ghassemlooy, Z, Papakonstantinou, I, Tedde, F, Tedde, SF, Hayden, O & Rajbhandari, S 2013, A MIMO-ANN system for increasing data rates in organic visible light communications systems. in IEEE International Conference on Communications., 6655433, pp. 5322-5327, 2013 IEEE International Conference on Communications, ICC 2013, Budapest, Hungary, 9/06/13. https://doi.org/10.1109/ICC.2013.6655433

A MIMO-ANN system for increasing data rates in organic visible light communications systems. / Haigh, Paul Anthony; Ghassemlooy, Zabih; Papakonstantinou, Ioannis; Tedde, Francesco; Tedde, Sandro Francesco; Hayden, Oliver; Rajbhandari, Sujan.

IEEE International Conference on Communications. 2013. p. 5322-5327 6655433.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

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AB - This paper presents the first ever experimental demonstration of a multiple-input multiple-output (MIMO) visible light communications system employing four silicon (Si) light emitting diodes (LEDs) and four organic photodetectors (OPDs) as transmitters and receivers, respectively. The proposed link is relatively low cost and it employs the on-off keying (OOK) modulation format offering a data rate of 200 kb/s without the need for equalization, which is a significant increase compared with previous non-equalized systems. In order to speed up date rates further, we implement an artificial neural network (ANN) to classify the signal and correct the error induced by the matrix inversion at the receiver, allowing a gross bit rate of 1.8 Mb/s in the best case.

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