S
Stefan Videv
Researcher at University of Edinburgh
Publications - 62
Citations - 4150
Stefan Videv is an academic researcher from University of Edinburgh. The author has contributed to research in topics: Visible light communication & Optical wireless. The author has an hindex of 22, co-authored 60 publications receiving 3558 citations. Previous affiliations of Stefan Videv include Jacobs University Bremen.
Papers
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Journal ArticleDOI
Green radio: radio techniques to enable energy-efficient wireless networks
Congzheng Han,T Harrold,Simon Armour,Ioannis Krikidis,Stefan Videv,Peter Grant,Harald Haas,John Thompson,Ivan Ku,Cheng-Xiang Wang,Tuan Anh Le,M. Reza Nakhai,Jiayi Zhang,Lajos Hanzo +13 more
TL;DR: The technical background to the VCE Green Radio project is discussed, models of current energy consumption in base station devices are discussed and some of the most promising research directions in reducing the energy consumption of future base stations are described.
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A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride $\mu{\rm LED}$
Dobroslav Tsonev,Hyunchae Chun,Sujan Rajbhandari,Jonathan J. D. McKendry,Stefan Videv,Erdan Gu,Mohsin Haji,Scott Watson,Anthony Kelly,Grahame Faulkner,Martin D. Dawson,Harald Haas,Dominic O'Brien +12 more
TL;DR: In this article, the authors presented a visible light communication (VLC) system based on a single 50-μm gallium nitride light emitting diode (LED) with a 3-dB modulation bandwidth of at least 60 MHz.
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Towards a 100 Gb/s visible light wireless access network
TL;DR: This work investigates the communication capabilities of off-the-shelf LDs in a number of scenarios with illumination constraints and indicates that optical wireless access data rates in the excess of 100 Gb/s are possible at standard indoor illumination levels.
Journal ArticleDOI
VLC: Beyond point-to-point communication
TL;DR: VLC is examined as a viable and ready complement to RF indoor communications, and advancement toward future communications.
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Towards 10 Gb/s orthogonal frequency division multiplexing-based visible light communication using a GaN violet micro-LED
Mohamed Sufyan Islim,Ricardo Ferreira,Xiangyu He,Enyuan Xie,Stefan Videv,Shaun Viola,Scott Watson,Nikolaos Bamiedakis,Richard V. Penty,Ian H. White,Anthony Kelly,Erdan Gu,Harald Haas,Martin D. Dawson +13 more
TL;DR: In this paper, an orthogonal frequency division multiplexing-based VLC system with adaptive bit and energy loading is demonstrated, and a data transmission rate of 11.95 GB/s is achieved with a violet micro-LED.