Visible light communication system

AT Hussein - 2016 - etheses.whiterose.ac.uk
Visible light communication (VLC) systems have become promising candidates to
complement conventional radio frequency (RF) systems due to the increasingly saturated …

Genetic optimization of liquid crystal matrix based interference suppression for VLC MIMO transmissions

A Krohn, S Pachnicke, PA Hoeher - IEEE Photonics Journal, 2021 - ieeexplore.ieee.org
Optical channel decorrelation is a key aspect in designing a multi-user visible light
communication system. As light-emitting diodes (LEDs) are commonly used for illumination …

RIS-aided dynamically adaptive wide field-of-view receiver for visible light communication in industrial internet of things

Z Ye, Y Zhang, C Wang, P Fan, Y Zhu - Optics Express, 2023 - opg.optica.org
In the current visible light communication (VLC) system, a condenser lens is generally used
in the front of receiver to achieve a higher data rate, making an extremely narrow field-of …

Convex relaxation for illumination control of multi-color multiple-input-multiple-output visible light communications with linear minimum mean square error detection

J Dong, Y Zhang, Y Zhu - Applied optics, 2017 - opg.optica.org
Visible light communications (VLC) using multi-color light-emitting diodes (LEDs) can
support simultaneous high-speed data rate and high-quality lighting. However, since the …

Multi-user sum-rate optimization for visible light communications with lighting constraints

R Jiang, Z Wang, Q Wang, L Dai - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
In visible light communication (VLC) systems, white light emitting diodes (LEDs) are used as
illumination sources and transmitters simultaneously. Compared to the phosphor-converted …

Space-time constellation for MU-MISO dimmable visible light communications

L Li, RH Chen, YY Zhang, JN Guo… - IEEE Communications …, 2021 - ieeexplore.ieee.org
In this letter, we study a multiuser multi-input single-output (MU-MISO) visible light
communication (VLC) broadcast system under the peak-power constraint and dimming …

Performance of an Intelligent Reflecting Mirror Aided Uplink Lightwave Communication System

V Kumar, R Kumar, S Prakriya - IEEE Wireless …, 2024 - ieeexplore.ieee.org
In this letter, the performance of an uplink visible light communication (VLC) system with
intelligent reflecting mirror (IRM) is analyzed. It is shown for the first time in literature that the …

MIMO signal processing for multiuser VLC systems

J Lian, M Brandt-Pearce - 2016 IEEE Photonics Society …, 2016 - ieeexplore.ieee.org
Visible light communications (VLC) is an energy efficient and cost-effective solution for
indoor wireless access. In this paper, we propose a suite of signal processing techniques …

Robust precoding scheme for multi-user MIMO visible light communication system

Z Zeng, H Du - 2017 25th European Signal Processing …, 2017 - ieeexplore.ieee.org
This paper considers a multi-user multiple-input multiple-output (MU-MIMO) visible light
communication (VLC) interference channel. The multi-user interference (MUI) can be …

Effects of irregular photodiode configurations for indoor MIMO VLC with mobile users

AA Purwita, A Yesilkaya, I Tavakkolnia… - 2019 IEEE 30th …, 2019 - ieeexplore.ieee.org
The performance of visible light communication (VLC) systems are limited by the modulation
bandwidth of light emitting diodes (LEDs), despite the availability of the wide optical …