Proceedings ArticleDOI
Recent Developments in Optical Wireless Communications using Infrared and Visible Light
Klaus-Dieter Langer,J. Grubor +1 more
- Vol. 3, pp 146-151
TLDR
This contribution presents a review of infrared and visible light optical wireless indoor communications, including basics, state of the art, challenges and prospects, which show potential to achieve both high spatial coverage and high bit rates of more than 100 Mb/s.Abstract:
For future short-range applications, optical wireless communications present a viable and promising supplemental technology to radio wireless systems. This contribution presents a review of infrared and visible light optical wireless indoor communications, including basics, state of the art, challenges and prospects. Advanced approaches based on diversity techniques and adaptive signal processing show potential to achieve both high spatial coverage and high bit rates of more than 100 Mb/s.read more
Citations
More filters
Journal ArticleDOI
Visible Light Communication, Networking, and Sensing: A Survey, Potential and Challenges
TL;DR: This survey provides a technology overview and review of existing literature of visible light communication and sensing and outlines important challenges that need to be addressed in order to design high-speed mobile networks using visible light Communication-VLC.
Journal ArticleDOI
Survey of RF Communications and Sensing Convergence Research
TL;DR: This work provides a point of departure for future researchers that will be required to solve the problem of wireless convergence by presenting the applications, topologies, levels of system integration, the current state of the art, and outlines of future information-centric systems.
Journal ArticleDOI
6G: A survey on technologies, scenarios, challenges, and the related issues
Yang Lu,Yang Lu,Xianrong Zheng +2 more
TL;DR: Its prospects, core technologies, scenarios, challenges, and the related issues are discussed and a potential framework for 6 G is proposed as well.
Journal ArticleDOI
A survey of free space optical networks
In Keun Son,Shiwen Mao +1 more
TL;DR: This survey classify prospective global FSO networks into three subnetworks and gives an account of them, and presents state-of-the-art research and discusses what kinds of challenges exist.
Journal ArticleDOI
Design and analysis of a visible-light-communication enhanced WiFi system
Sihua Shao,Abdallah Khreishah,Moussa Ayyash,Michael Rahaim,Hany Elgala,Volker Jungnickel,Dominic Schulz,Thomas D. C. Little,Jonas Hilt,Ronald Freund +9 more
TL;DR: The hybrid WiFi-VLC system is proposed, which outperforms the conventional WiFi for crowded environments in terms of throughput and Web page loading time, and the further improved performance of the aggregated system when considering the blocking duration and the distance between the access point and the user device is demonstrated.
References
More filters
Book
Wireless Infrared Communications
Joseph M. Kahn,John R. Barry +1 more
TL;DR: The use of infrared radiation as a medium for high-speed short-range wireless digital communication, and several modification formats, including on-off keying (OOK), pulse-position modulation (PPM), and subcarrier modulation, are discussed.
Journal ArticleDOI
Fundamental analysis for visible-light communication system using LED lights
T. Komine,Masao Nakagawa +1 more
TL;DR: Based on numerical analyses, it is shown that the proposed indoor visible-light communication system utilizing white LED lights is expected to be the indoor communication of the next generation.
Journal ArticleDOI
Power efficient optical OFDM
Jean Armstrong,Arthur J. Lowery +1 more
TL;DR: A new technique for using orthogonal frequency division multiplexing (OFDM) in optical systems is presented, derived from a bipolar OFDM waveform by setting the negative values to zero.
Book
Multicarrier techniques for 4G mobile communications
Shinsuke Hara,Ramjee Prasad +1 more
TL;DR: In this article, the authors provide a comprehensive introduction to multicarrier techniques for 4G mobile communications with a special focus on the analytical aspects, explaining radio channel characteristics and phenomena and discussing the advantages and disadvantages of the OFDM scheme; featuring new multic-rier-related techniques, MC-CDMA, research on several 4G systems, and a look at several problems to be overcome with these systems.
Proceedings ArticleDOI
Visible light communication using OFDM
TL;DR: It is demonstrated theoretically and by means of an experimental system that the high peak-to-average ratio in OFDM can be exploited constructively in visible light communication to intensity modulate LEDs.
Related Papers (5)
Fundamental analysis for visible-light communication system using LED lights
T. Komine,Masao Nakagawa +1 more