Inverse design of LED arrangement for visible light communication systems

H Zheng, J Chen, C Yu, M Gurusamy - Optics Communications, 2017 - Elsevier
In this paper, an optimal LED arrangement for indoor visible light communications (VLC) is
proposed and numerically investigated. By using the concept of inverse design, the LED …

An optimization of the signal-to-noise ratio distribution of an indoor visible light communication system based on the conventional layout model

X Zhang, N Zhao, F Al-Turjman, MB Khan, X Yang - Sustainability, 2020 - mdpi.com
For an actual visible light communication system, it is necessary to consider the uniformity of
indoor illumination. Most of the existing optimization schemes, however, do not consider the …

Joint power allocation and orientation for uniform illuminance in indoor visible light communication

M Le Tran, S Kim - Optics express, 2019 - opg.optica.org
In this paper, we propose a technique called joint power allocation and orientation of light-
emitting diodes (LEDs) to improve the illuminance quality of an indoor visible light …

Analysis of the LED lamp arrangement for uniformity of illumination in indoor VLC system

HG Hao, DD Zhang, S Tang - Journal of the Optical Society of Korea, 2014 - opg.optica.org
LED lamp arrangement is a critical issue in indoor visible light communication (VLC) system.
In this paper, we analyze the illumination distribution under the arrangement of 2*3 and …

Indoor visible light communications: performance evaluation and optimization

SH Lin, C Liu, X Bao, JY Wang - EURASIP Journal on Wireless …, 2018 - Springer
For indoor visible light communication (VLC), much work has been done when the noise is
independent of the input signal. However, less effort is made when the VLC system suffers …

Deployment methods of visible light communication lights for energy efficient buildings

MT Niaz, F Imdad, S Kim, HS Kim - Optical Engineering, 2016 - spiedigitallibrary.org
Indoor visible light communication (VLC) uses light emitting diodes (LEDs) to provide both
illumination and data communication. The deployment of LED plays an important role in …

Optimizing SNR for indoor visible light communication via selecting communicating LEDs

L Wang, C Wang, X Chi, L Zhao, X Dong - Optics communications, 2017 - Elsevier
In this paper, we investigate the layout of LED to optimize SNR by selecting communicating
LEDs (C-LEDs) in indoor visible light communication (VLC) system. Due to the inter-symbol …

Impact of LED transmitters' radiation pattern on received power distribution in a generalized indoor VLC system

Y Wang, M Chen, JY Wang, J Shi, Z Yang, Y Pan… - Optics express, 2017 - opg.optica.org
This paper analyzes the received power distribution of a generalized indoor visible light
communication (VLC) system. The generalization includes: both ceiling-mounted and wall …

Improved RMS delay and optimal system design of LED based indoor mobile visible light communication system

R Sharma, AC Kumari, M Aggarwal, S Ahuja - Physical Communication, 2018 - Elsevier
The light emitting diode (LED) based lighting systems can be used for creation of the indoor
communication network for sending information besides serving its main purpose of …

Optimum power allocation for uniform illuminance in indoor visible light communication

G Praneeth Varma - Optics Express, 2018 - opg.optica.org
In this paper an optimal power allocation scheme is proposed to acheive uniform
illuminance. Regular arrays and random geometries are considered for an arrangement of …