Results 1 to 10 of about 774 (135)

Visible Light Communications for Internet of Things: Prospects and Approaches, Challenges, Solutions and Future Directions

Technologies, 2022
Visible light communications (VLC) is an emerging and promising concept that is capable of solving the major challenges of 5G and Internet of Things (IoT) communication systems.
Stephen S. Oyewobi, Karim Djouani, Anish Matthew Kurien   +2 more
doaj   +3 more sources

Resource Allocation for Hybrid Visible Light Communications (VLC)-WiFi Networks

IEEE Access, 2020
Visible Light Communication (VLC) is becoming a promising technology of wireless communication, due to high data rate, low cost, and immunity to Radio Frequency (RF) interference.
Liwei Yang, Qi Zhang, Wenjie Zhang, Lining Deng, Huiping Yang   +4 more
doaj   +3 more sources

High-Efficiency Quantum Dot Permeable Electrode Light-Emitting Triodes for Visible Light Communications and on-Device Data Encryption. [PDF]

Adv Mater
A novel three‐terminal PeLET device vertically integrated through a permeable electrode expands additional functionality beyond conventional two‐terminal devices. the specific mechanism is elucidated of E‐field penetration from the integrated capacitor unit to the LED via transient electroluminescence measurements. The PeLET device enables dual‐channel
Shin S, Lee H, Lee W, Lee S, Lim KG, Cho H.   +5 more
europepmc   +2 more sources

A Survey of Vehicular VLC Methodologies [PDF]

Sensors
Visible Light Communication (VLC) has recently emerged as an alternative to RF-based wireless communications. VLC for vehicles has demonstrated its potential for Intelligent Transportation Systems (ITSs) to exchange information between vehicles and ...
Rasha Al Hasnawi, Ion Marghescu
doaj   +2 more sources

Analysis and Experiment of Wireless Optical Communications in Applications Dedicated to Mobile Devices with Applicability in the Field of Road and Pedestrian Safety

Sensors, 2022
Current developments and the need for high-performance devices that provide safe and reliable communications present a future perspective by using visible light as an alternative solution that can substantially improve road and pedestrian safety.
Eduard Zadobrischi
doaj   +1 more source

Advances in Visible Light Communication

Photonics, 2023
Visible light communications (VLC) have been a highly popular area of research in recent years [...]
Cuiwei He, Wajahat Ali
doaj   +1 more source

Lights and Shadows: A Comprehensive Survey on Cooperative and Precoding Schemes to Overcome LOS Blockage and Interference in Indoor VLC

Sensors, 2021
Visible light communications (VLC) have received significant attention as a way of moving part of the saturated indoor wireless traffic to the wide and unregulated visible optical spectrum.
Máximo Morales Céspedes, Borja Genovés Guzmán, Víctor P. Gil Jiménez   +2 more
doaj   +1 more source

Evaluation of Misalignment Effect in Vehicle-to-Vehicle Visible Light Communications: Experimental Demonstration of a 75 Meters Link

Sensors, 2021
The use of visible light communications technology in communication-based vehicle applications is gaining more and more interest as the research community is constantly overcoming challenge after challenge.
Sebastian-Andrei Avătămăniței, Cătălin Beguni, Alin-Mihai Căilean, Mihai Dimian, Valentin Popa   +4 more
doaj   +1 more source

In-Vehicle Visible Light Communications Data Transmission System Using Optical Fiber Distributed Light: Implementation and Experimental Evaluation

Sensors, 2022
Visible light communications emerges as a promising wireless communication technology that has been found suitable for numerous indoor and outdoor applications.
Cătălin Beguni, Alin-Mihai Căilean, Sebastian-Andrei Avătămăniței, Eduard Zadobrischi, Raul Stoler, Mihai Dimian, Valentin Popa, Bastien Béchadergue, Luc Chassagne   +8 more
doaj   +1 more source

Visible Light Communication

Ontare, 2022
This work presents a general and introductory review of visible light communication. Visible light communication or VLC refers to wireless communications using a spectral range from 380 to 780 nm for the transmission of information.
Juan Felipe Gutiérrez, Jesús María Quintero   +1 more
doaj   +1 more source