Results 31 to 40 of about 196 (48)

ELIoT: enhancing LiFi for next-generation Internet of things

EURASIP Journal on Wireless Communications and Networking, 2022
Communication for the Internet of things (IoT) currently is predominantly narrowband and cannot always guarantee low latency and high reliability. Future IoT applications such as flexible manufacturing, augmented reality and self-driving vehicles rely on
J. P. M. G. Linnartz, C. R. B. Corrêa, T. E. B. Cunha, E. Tangdiongga, T. Koonen, X. Deng, M. Wendt, A. A. Abbo, P. J. Stobbelaar, P. Polak, M. Müller, D. Behnke, M. Martínez, S. Vicent, T. Metin, M. Emmelmann, S. M. Kouhini, K. L. Bober, C. Kottke, V. Jungnickel   +19 more
doaj   +1 more source

A Multicriteria Decision-Making Framework for Access Point Selection in Hybrid LiFi/WiFi Networks Using Integrated AHP–VIKOR Technique

Sensors, 2023
Since light fidelity (LiFi) and wireless fidelity (WiFi) do not interfere with one another, a LiFi/WiFi hybrid network may provide superior performance to existing wireless options.
Rozin Badeel, Shamala K. Subramaniam, Abdullah Muhammed, Zurina Mohd Hanapi   +3 more
doaj   +1 more source

Generalized hybrid LiFi-WiFi UniPHY learning framework towards intelligent UAV-based indoor networks

International Journal of Intelligent Networks
Advancements in unmanned aerial vehicle (UAV) technology, along with indoor hybrid LiFi-WiFi networks (HLWN), promise the development of cost-effective, energy-efficient, adaptable, reliable, rapid, and on-demand HLWN-capable indoor flying networks (IFNs)
Rizwana Ahmad, Dil Nashin Anwar, Haythem Bany Salameh, Hany Elgala, Moussa Ayyash, Sufyan Almajali, Reyad El-Khazali   +6 more
doaj   +1 more source

All-Optical Distributed MIMO for LiFi: Spatial Diversity Versus Spatial Multiplexing

IEEE Access, 2022
LiFi or networked optical wireless communication is likely to play an important role in offloading mobile data traffic from radio into the optical spectrum.
Sepideh Mohammadi Kouhini, Julian Hohmann, Sreelal Mavanchery Mana, Peter Hellwig, Dominic Schulz, Anagnostis Paraskevopoulos, Ronald Freund, Volker Jungnickel   +7 more
doaj   +1 more source

Towards multi-modal and cross-modal integration in LiFi-based sensing

Scientific Reports
Sensing and localization are envisioned to play key role in shaping the future of the sixth-generation (6G) of wireless networks by enhancing their ability to make intelligent decisions. Existing research efforts have focused on utilizing radio-frequency
Shimaa Naser, Omar Alhussein, Sami Muhaidat   +2 more
doaj   +1 more source

Isırgan-Polimetilmetakrilat Kompozitlerin Mekanik Testlerinde Lif Kalınlığının Kritik Lif Oranına Etkisi

Karadeniz Fen Bilimleri Dergisi, 2019
Bu çalışmanın amacı, lif kalınlığına bağlı olarak ısırgan lifi/ polimetilmetakrilat kompozitlerin mekanik testlerinde lifin, kritik oranlarını ( vfkritik.) ortaya koymaktır. Bu amaç için gevrek bir matris olan polimetilmetakrilat kullanıldı.
Kenan BÜYÜKKAYA
doaj   +1 more source

Organic photovoltaics for simultaneous energy harvesting and high-speed MIMO optical wireless communications

Light: Science & Applications, 2021
We show that organic photovoltaics (OPVs) are suitable for high-speed optical wireless data receivers that can also harvest power. In addition, these OPVs are of particular interest for indoor applications, as their bandgap is larger than that of silicon,
Iman Tavakkolnia, Lethy K. Jagadamma, Rui Bian, Pavlos P. Manousiadis, Stefan Videv, Graham A. Turnbull, Ifor D. W. Samuel, Harald Haas   +7 more
doaj   +1 more source

Enhancing the performance of LiFi communication with OSTBC, QAM, and OFDM: High-capacity, low-complexity transceiver design

Results in Optics
Light fidelity (LiFi) is one of the most promising areas within wireless optical communication system. It provides many benefits, including high capacity, improved security and enhanced cost-effectiveness.
Mohammed G. Al-Hamiri, Haider J. Abd
doaj   +1 more source

Design and Analysis of a Hybrid LiFi-Based IoT System with RF Energy Harvesting for Enhanced Power Management

Mehran University Research Journal of Engineering and Technology
This research paper describes the detailed design of a hybrid system comprising of Light Fidelity (LiFi) communication and Radio Frequency energy harvesting (RFEH) to serve the Internet of Things (IoT) devices.
Ammar Afzal, Umer Ijaz, Muhammad Farhan
doaj   +1 more source

Deployment of a UAV swarm-based LiFi network in the obstacle-ridden environment: algorithms of finding the path for UAV placement

Радіоелектронні і комп'ютерні системи
The subject of this study is unmanned aerial vehicle (UAV)-based wireless networks in an obstacle-ridden environment. The aim of this study is to develop methods and software to ensure reliable LiFi communication using swarm UAVs in an obstacle-ridden ...
Kyrylo Leichenko, Herman Fesenko, Vyacheslav Kharchenko, Oleg Illiashenko   +3 more
doaj   +1 more source