Results 31 to 40 of about 7,588 (186)
Opto-Electronic Science, 2022 The evolution of next-generation cellular networks is aimed at creating faster, more reliable solutions. Both the next-generation 6G network and the metaverse require high transmission speeds.
Tingwei Lu +8 more
doaj +1 more source
Challenges in Physical Layer Security for Visible Light Communication Systems
Network, 2022 This article highlights challenges associated with securing visible light communication (VLC) systems by using physical layer security (PLS) techniques.
Sunghwan Cho +3 more
doaj +1 more source
2019 21st International Conference on Transparent Optical Networks (ICTON), 2019 Wavelength division multiplexing (WDM) and non-orthogonal multiple access (NOMA) are employed in a visible light communication (VLC) system to increase the capacity of the system. The system is evaluated using two different scenarios focusing on power and data rate, where the first scenario is based on fair power allocation while the second scenario ...
Mansourah K. A. Aljohani +3 more
openaire +2 more sources
Relay-Aided Secure Broadcasting for VLC
2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2018 A visible light communication (VLC) broadcast channel is considered, in which a transmitter communicates with two receivers in the presence of an external eavesdropper. Trusted cooperative half-duplex relays are deployed to aid with securing the transmitted data.
Arafa, Ahmed +3 more
openaire +3 more sources
Physical-Layer Network Coding Enhanced Visible Light Communications Using RGB LEDs
IEEE Photonics Journal, 2023 Visible light communications (VLC) is a good candidate technology for the 6th generation (6G) wireless communications. Red, green, and blue (RGB) light-emitting diodes (LEDs) based VLC has become an important research branch due to its low price and high
Jian Xiong +4 more
doaj +1 more source
Multi‐Platform Deployments of Low‐Cost Devices for Cetacean Passive Acoustic Monitoring
Remote Sensing in Ecology and Conservation, EarlyView.Recent advances in affordable, user‐friendly devices offer new opportunities to overcome cost constraints of underwater passive acoustic monitoring (PAM) and expand acoustic data collection. In this study, we deployed low‐cost acoustic recorders and underwater cameras across a range of platforms in the Western Mediterranean, including fishing gear ...
Greta Jankauskaite +8 more
wiley +1 more source
2020 International Workshop on Antenna Technology (iWAT), 2020 Visible Light Communication (VLC) is an innovative and proficient wireless communication technology that permits LED lighting and optical communications to work together by modulating the LED light source. For security in the Internet of Things (IoT), VLC communications face different challenges that were disputed in various research papers.
George Suciu +4 more
openaire +2 more sources
The Chemical Record, EarlyView.This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros +5 more
wiley +1 more source
An Analysis of Distance Extension Method in Visible Light Communication (VLC) Performance
Jurnal Elkomika, 2020 ABSTRAK A Visible Light Communication (VLC) adalah teknologi yang menawarkan konsep inovatif karena VLC menerapkan cahaya tampak untuk mentransmisikan informasi dari satu titik ke titik lain.
LISA KRISTIANA +4 more
doaj +1 more source
CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT Load‐frequency control (LFC) comprises a primary process in interconnected electrical power systems, playing a critical role in maintaining the stability and reliability of the electrical grid. It is of paramount importance that the designed controller functions in an optimal manner, particularly with regard to the compression of area ...
Bora Çavdar +2 more
wiley +1 more source