Search Results - "Islim, Mohamed Sufyan"

Introduction to indoor networking concepts and challenges in LiFi by Haas, Harald, Yin, Liang, Chen, Cheng, Videv, Stefan, Parol, Damian, Poves, Enrique, Alshaer, Hamada, Islim, Mohamed Sufyan

“…LiFi is networked, bidirectional wireless communication with light. It is used to connect fixed and mobile devices at very high data rates by harnessing the…”
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Over 10 Gbps VLC for Long-Distance Applications Using a GaN-Based Series-Biased Micro-LED Array by Xie, Enyuan, Bian, Rui, He, Xiangyu, Islim, Mohamed Sufyan, Chen, Cheng, McKendry, Jonathan J. D., Gu, Erdan, Haas, Harald, Dawson, Martin D.

“…By employing a GaN-based series-biased micro-light emitting diode (μLED) array and orthogonal frequency division multiplexing modulation format, a high-speed…”
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26 Gbit/s LiFi System With Laser-Based White Light Transmitter by Lee, Changmin, Islim, Mohamed Sufyan, Das, Sovan, Spark, Adrian, Videv, Stefan, Rudy, Paul, Shah, Binith, McLaurin, Melvin, Haas, Harald, Raring, James

“…Wedemonstrate a high-speed light fidelity (LiFi) communication system deploying ultra-high brightness laser-based white light illumination sources in a surface…”
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The Impact of Solar Irradiance on Visible Light Communications by Islim, Mohamed Sufyan, Videv, Stefan, Safari, Majid, Xie, Enyuan, McKendry, Jonathan J. D., Gu, Erdan, Dawson, Martin D., Haas, Harald

“…This paper aims to address the perception that visible light communication (VLC) systems cannot work under the presence of sunlight. A complete framework is…”
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High-Speed Visible Light Communication Based on a III-Nitride Series-Biased Micro-LED Array by Xie, Enyuan, He, Xiangyu, Islim, Mohamed Sufyan, Purwita, Ardimas Andi, McKendry, Jonathan J. D., Gu, Erdan, Haas, Harald, Dawson, Martin D.

“…Visible light communication (VLC) using III-nitride light-emitting diodes (LEDs) offers many advantages such as license-free operation, high spatial diversity…”
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iDim: Practical Implementation of Index Modulation for LiFi Dimming by Nguyen, Trang, Islim, Mohamed Sufyan, Chen, Cheng, Haas, Harald

“…This paper introduces a novel dimming method for Light Fidelity (LiFi) based on a time-domain sample index modulation (TIM), called indexed dimming (iDim). The…”
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Flexible Glass Hybridized Colloidal Quantum Dots for Gb/s Visible Light Communications by Foucher, Caroline, Samuel, Ifor D. W., Faulkner, Grahame, O'Brien, Dominic C., Haas, Harald, Laurand, Nicolas, Dawson, Martin D., Sufyan, Mohamed Islim, Guilhabert, Benoit Jack Eloi, Videv, Stefan, Rajbhandari, Sujan, Diaz, Ariel Gomez, Chun, Hyunchae, Vithanage, Dimali A., Turnbull, Graham A.

“…Color converting films of colloidal quantum dots (CQDs) encapsulated with flexible glass are integrated with microsize GaN LEDs (μLEDs) in order to form…”
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Augmenting the spectral efficiency of enhanced PAM-DMT-based optical wireless communications by Islim, Mohamed Sufyan, Haas, Harald

“…The energy efficiency of pulse-amplitude-modulated discrete multitone modulation (PAM-DMT) decreases as the modulation order of M-PAM modulation increases…”
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Thin Receiver Freeform Lenslet Concentrator Array for LiFi by Sperga, Janis, Bian, Rui, Islim, Mohamed Sufyan, Kosman, John, Martena, Giovanni Luca, Murphy, Eoin, Haas, Harald

“…Emerging optical wireless communication (OWC) and LiFi require an ever-increasing bandwidth and decreasing size of the receiver modules compatible with mobile…”
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A Simulation Tool for Interference Analysis in MIMO Wavelength Division LiFi Indoor Networks by Martena, Giovanni Luca, Sperga, Janis, Fonseca, Dayrene Frometa, Bian, Rui, Guzman, Borja Genoves, Islim, Mohamed Sufyan, Kosman, John, Haas, Harald

“…In this paper we propose a novel simulation tool for indoor Light Fidelity (LiFi) networks based on Wavelength Division (WD) with real optical filters…”
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Optical wireless communications for cyber-secure ubiquitous wireless networks by Abumarshoud, Hanaa, Chen, Cheng, Islim, Mohamed Sufyan, Haas, Harald

“…Wireless connectivity is no longer limited to facilitating communications between individuals, but is also required to support diverse and heterogeneous…”
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A hybrid OCC-LiFi system with dimming capability by Nguyen, Trang, Islim, Mohamed Sufyan, Haas, Harald

“…This paper introduces a hybrid system that simultaneously provides two communication links, a Light Fidelity (LiFi) link and an Optical Camera Communications…”
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Integration of Dimming into LiFi Systems by Nguyen, Trang, Islim, Mohamed Sufyan, Hass, Harald

“…This paper investigates practical solutions to control the brightness of a visible light-based Light Fidelity (LiFi) system. The main objective is to achieve a…”
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Photodiode Arrays Do Not Violate the Second Law of Thermodynamics: Photocurrent Bandwidth Trade-Off by Sperga, Janis, Islim, Mohamed Sufyan, Bian, Rui, Martena, Giovanni Luca, Haas, Harald

“…Photodiode (PD) arrays do not violate the second law of thermodynamics. In this paper, we explore the trade-off between PD array photo current and PD size when…”
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CMOS-integrated GaN LED array for discrete power level stepping in visible light communications by Griffiths, Alexander D, Islim, Mohamed Sufyan, Herrnsdorf, Johannes, McKendry, Jonathan J D, Henderson, Robert, Haas, Harald, Gu, Erdan, Dawson, Martin D

“…We report a CMOS integrated micro-LED array capable of generating discrete optical output power levels. A 16 × 16 array of individually addressable pixels are…”
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A generalized solution to the spectral efficiency loss in unipolar optical OFDM-based systems by Islim, Mohamed Sufyan, Tsonev, Dobroslav, Haas, Harald

“…A number of unipolar optical orthogonal-frequency-division-multiplexing (OFDM) schemes have been proposed as a solution to the high energy consumption in the…”
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Spectrum and energy efficient digital modulation techniques for practical visible light communication systems by Islim, Mohamed Sufyan

“…The growth in mobile data traffic is rapidly increasing in an unsustainable direction given the radio frequency (RF) spectrum limits. Visible light…”
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On the superposition modulation for OFDM-based optical wireless communication by Islim, Mohamed Sufyan, Tsonev, Dobroslav, Haas, Harald

“…Inherent unipolar orthogonal frequency division multiplexing (OFDM) schemes have a reduced spectral efficiency (SE) when compared with direct current…”
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An investigation of the solar irradiance effect on visible light communications by Islim, Mohamed Sufyan, Haas, Harald

“…This work aims to debunk the myth that visible light communication (VLC) systems cannot work under the presence of sunlight. It provides an investigation of an…”
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An Experimental Demonstration of an Energy Efficient DMT Technique for LiFi Systems by Islim, Mohamed Sufyan, Haas, Harald

“…A direct current (DC) bias is required in DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) to enable visible light communication (VLC)…”
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