NDLI: Review of advanced techniques for multi-gigabit visible light communication

Content Provider	IET Digital Library
Author	Rahman, Muhammad Towfiqur Bakibillah, Abu Saleh Md Parthiban, Rajendran Bakaul, Masuduzzaman
Abstract	Visible light communication (VLC) is a promising candidate for future indoor wireless communication. Light emitting diodes (LEDs) are popular choices as transmitters for VLC, since they are energy efficient and have the ability to provide illumination and data transmission simultaneously. VLC is attractive for reasons such as security, the ability to use a licence free spectrum, and broad bandwidth. Previous review articles on VLC mainly focused on VLC network algorithms, implementation challenges, system design, applications, and physical layer technologies. Unlike the existing reviews, this study presents state-of-the-art VLC systems for high-speed data communication in the gigabit range and the techniques to achieve such high data rates. In addition, concepts such as LED modelling and fabrication process, recent commercial advancements of VLC products, and hybrid/heterogeneous networks to achieve high data rate are highlighted in this study. For this purpose, some key technologies of VLC systems, including channel equalisation from both transmitter and receiver sides, higher-order modulation techniques, wavelength division multiplexing, multiple input multiple output technology, LED modelling, and advanced fabrication processes are discussed. This study also covers recent advancements in commercialisation of VLC technology, and recent progress made by various research groups.
Starting Page	359
Ending Page	373
Page Count	15
ISSN	17518768
Volume Number	14
e-ISSN	17518776
Issue Number	Issue 6, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-opt/14/6
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-opt.2019.0120
Journal	IET Optoelectronics
Publisher Date	2020-08-10
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Advanced Fabrication Processes Channel Equalisation Communication Channel Equalisation And Identification Data Transmission Equaliser Free Space Optical Communication Free Space Optical Link High-speed Data Communication Higher-order Modulation Technique Hybrid-heterogeneous Network Indoor Communication Indoor Wireless Communication LED Modelling Licence Free Spectrum Light Emitting Diode Multigigabit Visible Light Communication Multiple Input Multiple Output Technology Multiplexing And Switching in Optical Communication Optical Communication Equipment Optical Receiver Optical Transmitters Physical Layer Technology Receiver Sides Transmitter Sides VLC Network Algorithm VLC Product VLC System VLC Technology Wavelength Division Multiplexing
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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