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Low-Cost Optical Camera Communications for IoT
2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2023 Visible light communication (VLC) based on an optical camera system is a promising technology for indoor IoT applications. It offers advantages such as reduced interference and improved performance but also suffers from limited data rate transmission due to the fixed capture rate of an image sensor.
Pathan, Sanjha Khan +2 more
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Sandstorm effect on experimental optical camera communication [PDF]
Applied Optics, 2020 Sandstorms can severely affect the reliability of outdoor optical wireless communications (OWC) by diminishing large regions’ visibility. In this work, the effect of a real sandstorm on optical camera communications (OCC) links is experimentally evaluated.
Matus, Vicente +4 more
openaire +4 more sources
Optical Vehicle-to-Vehicle Communication System Using LED Transmitter and Camera Receiver
IEEE Photonics Journal, 2014 This paper introduces an optical vehicle-to-vehicle (V2V) communication system based on an optical wireless communication technology using an LED transmitter and a camera receiver, which employs a special CMOS image sensor, i.e, an optical communication ...
Isamu Takai +5 more
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Multispectral Optical camera communication links based on spectral signature multiplexing
IET Optoelectronics, 2023 Optical camera communication is foreseen to have an essential role in future systems requiring wireless communication capability. In this regard, high‐spectral‐resolution cameras, such as multispectral (MS) cameras, present specific characteristics that ...
Daniel Moreno +4 more
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Analytical and simulation tools for optical camera communications
Computer Communications, 2020 The use of LED-to-camera communication opens the door to a wide range of use cases and applications, with diverse requirements in terms of quality of service. However, while analytical models and simulation tools exist for all the major radio communication technologies, the only way of currently evaluating the performance of a network mechanism over ...
Duque, Alexis +3 more
openaire +3 more sources
Experimental DCO-OFDM Optical Camera Communication Systems With a Commercial Smartphone Camera
IEEE Photonics Journal, 2019 Modern handheld mobile devices are equipped with a complementary metal-oxide-semiconductor (CMOS) image sensor. These image sensors are capable of perceiving intensity changes in optically modulated signals, driving the rapid development of optical ...
Jenn-Kaie Lain +2 more
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A Nested Texture Inspired Novel Image Pattern Based Optical Camera Communication
IEEE Access, 2022 Pattern recognition is a vital component of display-based optical camera communication. However, as the distance between the transmitter LED panel and the receiver camera increases, the visibility of the pattern reduces.
Sanket Salvi, V. Geetha
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A New Automotive VLC System Using Optical Communication Image Sensor
IEEE Photonics Journal, 2016 As a new technology for next-generation vehicle-to-everything (V2X) communication, visible-light communication (VLC) using light-emitting diode (LED) transmitters and camera receivers has been energetically studied.
Yuki Goto +8 more
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Region-of-Interest Signaling Vehicular System Using Optical Camera Communications
IEEE Photonics Journal, 2017 This technical paper introduces an optical camera communication system for vehicles. The purpose of the communication system incorporated into car (using existing light-emitting diode (LED) lights and ordinary cameras) is to add region-of-interest ...
Trang Nguyen +2 more
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2D-OFDM for Optical Camera Communication: Principle and Implementation
IEEE Access, 2019 The orthogonal frequency division multiplexing (OFDM) waveform is a well-known implementation for light fidelity but quite a novel implementation for optical camera communication (OCC).
Trang Nguyen +2 more
doaj +1 more source