A review of gallium nitride LEDs for multi-gigabit-per-second visible light data communications

S Rajbhandari, JJD McKendry… - Semiconductor …, 2017 - iopscience.iop.org
The field of visible light communications (VLC) has gained significant interest over the last
decade, in both fibre and free-space embodiments. In fibre systems, the availability of low …

Review of advanced techniques for multi‐gigabit visible light communication

MT Rahman, ASM Bakibillah, R Parthiban… - IET …, 2020 - Wiley Online Library
Visible light communication (VLC) is a promising candidate for future indoor wireless
communication. Light emitting diodes (LEDs) are popular choices as transmitters for VLC …

Optimization of load balancing in hybrid LiFi/RF networks

Y Wang, DA Basnayaka, X Wu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Light fidelity (LiFi) uses light emitting diodes (LEDs) for high-speed wireless
communications. Since an LED lamp covers a small area, a LiFi system with multiple access …

A multi-CAP visible-light communications system with 4.85-b/s/Hz spectral efficiency

PA Haigh, A Burton, K Werfli, H Le Minh… - IEEE Journal on …, 2015 - ieeexplore.ieee.org
In this paper, we experimentally demonstrate a multiband carrierless amplitude and phase
modulation format for the first time in VLC. We split a conventional carrierless amplitude and …

A relay-assisted OFDM system for VLC uplink transmission

Y Yang, Z Zeng, J Cheng, C Guo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Uplink transmission is an issue for visible light communications due to the unpleasant
irradiance from the source light when placed close to the users. To overcome this problem …

Accuracy analysis and improvement of visible light positioning based on VLC system using orthogonal frequency division multiple access

Y Xu, Z Wang, P Liu, J Chen, S Han, C Yu, J Yu - Optics Express, 2017 - opg.optica.org
In this paper, we proposed a system that realized simultaneously visible light positioning
(VLP) and visible light communications (VLC) in the same band by using orthogonal …

Experimental demonstration of a 1024-QAM optical camera communication system

P Luo, M Zhang, Z Ghassemlooy… - IEEE photonics …, 2015 - ieeexplore.ieee.org
In this letter, we experimentally demonstrate a 1024-quadrature-amplitude-modulation
(QAM) optical camera communications (OCC) system using a dual light-emitting diode …

Experimental demonstration of OFDM/OQAM transmission for visible light communications

B Lin, X Tang, Z Ghassemlooy, X Fang… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We propose a modified orthogonal frequency division multiplexing/offset quadrature
amplitude modulation (OFDM/OQAM) scheme for visible light communications (VLC). The …

A 40 Mb/s VLC system reusing an existing large LED panel in an indoor office environment

X Li, Z Ghassemlooy, S Zvánovec, PA Haigh - Sensors, 2021 - mdpi.com
With advances in solid-state lighting, visible light communication (VLC) has emerged as a
promising technology to enhance existing light-emitting diode (LED)-based lighting …

Experimental demonstration of IFDMA for uplink visible light communication

B Lin, X Tang, H Yang, Z Ghassemlooy… - IEEE photonics …, 2016 - ieeexplore.ieee.org
In this letter, we propose an experimental demonstration of uplink visible light
communications based on interleaved frequency division multiple access (IFDMA) with high …