Results 41 to 50 of about 452 (170)
IEEE Access, 2023 This paper outlines the concept of a multilevel bipolar on-off keying hybrid optical wireless communication (OWC) system using a single light-emitting diode (LED) as a transmitter as well as photodiode and camera-based receivers for versatile indoor ...
Shivani Rajendra Teli +5 more
doaj +1 more source
Experimental demonstration of RGB LED-based optical camera communications [PDF]
, 2015 Red, green, and blue (RGB) light-emitting diodes (LEDs) are widely used in everyday illumination, particularly where color-changing lighting is required.
Ghassemlooy, Zabih +7 more
core +1 more source
IEEE Photonics Journal, 2023 Optical camera communication (OCC) has been widely employed in various applications as a flexible and cost-effective means of communication both on land and underwater.
Maolin Li +4 more
doaj +1 more source
Modelization and Characterization of a CMOS Camera as an Optical Real-Time Oscilloscope
IEEE Photonics Journal, 2020 Complementary Metal-Oxide Semiconductor (CMOS) camera sensors are embedded in many consumer electronics products: thanks to the Rolling Shutter (RS) readout mode, they can detect a time-varying light intensity, which is the key to realize Optical Camera ...
Giulio Cossu +2 more
doaj +1 more source
Novel Indoor Localization System Using Optical Camera Communication [PDF]
, 2018 Nowadays indoor localization is a trending research topic due to its use in the location-based services. The inclusion of low-cost LEDs devices and cameras with better characteristics in the market, impulse the use of Optical Camera Communication (OCC ...
Rabadan, Jose +9 more
core +1 more source
Digital forensics challenges and readiness for 6G Internet of Things (IoT) networks
WIREs Forensic Science, Volume 5, Issue 6, November/December 2023., 2023 6G Internet of Things networks. Abstract The development of sixth‐generation (6G) wireless communication technology is expected to provide super high‐speed data transmission, and advanced network performance than the current fifth‐generation (5G) and be fully functional by the 2030s.
Alex Olushola Akinbi
wiley +1 more source
Optical Multispectral Camera Communications Using LED Spectral Emission Variations [PDF]
, 2021 This work proposes using the changes in the LEDs' spectral emission induced by temperature variations to implement emitters for new communication channels in Optical Camera Communication (OCC) systems.
Guerra, Víctor +4 more
core +1 more source
VLC/OCC Hybrid Optical Wireless Systems for Versatile Indoor Applications
IEEE Access, 2019 In this paper, a hybrid scheme for optical wireless communications using LED lamps is proposed. This scheme allows both visible light communication (VLC) using photodetectors and optical camera communication (OCC) using image sensors of a camera to ...
Duy Thong Nguyen +3 more
doaj +1 more source
Discovering and Tracking-based Detection System for Optical Camera Communication [PDF]
, 2020 Detecting the transmitting source within a frame is fundamental in Optical Camera Communications (OCC). Until now, the detection techniques used today are discovery techniques, that is, in each frame or set of frames, the source is detected unequivocally.
Cristo Jurado-Verdu +9 more
core +1 more source
Towards Optical Camera Communications Using a Shape-tailored Illuminating Optical Fiber [PDF]
, 2022 We have recently presented a novel concept of optical camera communications (OCC) based on illuminating optical fibers (IOF) as transmitter (Tx). In this paper, we further investigate this concept of IOF-based OCC system by replacing a straight IOF by an
Ghassemlooy, Zabih +5 more
core +1 more source