Results 241 to 250 of about 241,679 (299)

Experimental Characterization of Fiber Optic Lighting - Optical Camera Communications

2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2021
In this paper, we study the novel idea of fiber optic lighting - optical camera communications. We carry out analyses of the proposed scheme employing a light emitting diode (LED) illuminated plastic optical fiber (POF) and a rolling-shutter-based camera as the transmitter and the receiver (Rx), respectively in an indoor static environment.
Teli, Shivani Rajendra, Eollosova, Klara, Zvanovec, Stanislav, Ghassemlooy, Zabih, Komanec, Matej   +4 more
openaire   +1 more source

Experimental Demonstration of Optical Camera Communications Supporting Dimming Control

Opto-Electronics and Communications Conference, 2023
We experimentally demonstrate an optical camera communication system which achieves full-range dimming control using pulse width modulation with dimming levels from 10% to 100% at data rates within 2.55 Kbit/s and bit error rates $\lt4.2\times 10^{-3}$.
Hai Huang, Xiaodi You, Jin Shi, Jing Chen, Changyuan Yu, M. Gao, G. Shen   +6 more
semanticscholar   +1 more source

SPAD-Based Optical Camera Communications in a Warehouse Application

S3@MobiCom
Modern logistics depends on accurate inventory visibility and automation, yet existing methods such as RFID, barcodes, and GPS remain limited in range, data rate, or power requirements.
Lih-Wei Chia, M. Motani
semanticscholar   +1 more source

Deep Learning Based Optical Camera Communications

OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED), 2019
A deep convolutional autoencoder (C-AE) for end-to-end adoption of orthogo-nal frequency division multiplexing (OFDM) based optical camera communications (OCC) is proposed and the feasibility of the neural network (NN) is verified by simulations.
Ian Walter, Monette H. Khadr, Hany Elgala   +2 more
openaire   +1 more source

Detection and Recognition of Multi-Modulation-Format Signals in Optical Camera Communications

Asia Communications and Photonics conference and Exhibition
We propose a signal detection and modulation recognition scheme for optical camera communications, supporting multiple formats and achieving a joint detection and recognition error probability below 0.01% when the bit error rate is around 10−2.
Bingyun Liu, Xiaodi You, Hai Huang, Guang Chen, Jian Chen, Changyuan Yu, Mingyi Gao, Gangxiang Shen   +7 more
semanticscholar   +1 more source

Poster: High-Performance Optical Camera Communications for ISAC Localization and Sensing

ACM/IEEE International Conference on Mobile Computing and Networking
High-Performance Optical Camera Communications (HP-OCC) extends conventional Optical Camera Communication (OCC) by combining single-photon avalanche diode (SPAD) sensors with on-sensor edge processing.
Lih-Wei Chia, M. Motani
semanticscholar   +1 more source

Experimentally Demonstration of Non-line-of-sight Optical Camera Communications Based on CPWM and Convolutional Neural Network

Optoelectronics Global Conference, 2023
In this work, we propose a color pulse width modulation (CPWM) NLOS optical camera system and adopt a convolutional neural network (CNN) demodulation scheme.
Xiangyu Wan, Bangjiang Lin, Zabih Ghassemlooy, Tianming Huang, Jiabin Luo, Yongqi Ding   +5 more
semanticscholar   +1 more source

A Practical Teaching Tool for Optical Camera Communications

International Conference on Telecommunications, 2023
Optical camera communication (OCC) is a rapidly growing research field within optical wireless communication (OWC) technologies that uses light-emitting diodes and cameras to provide wireless communication between devices in the visible light spectrum ...
V. Matus, S. Teli, Carmen Lidia Aguiar, J. Rabadán, S. Zvánovec, R. P. Jiménez   +5 more
semanticscholar   +1 more source

Optical camera communication for smart cities

2017 IEEE/CIC International Conference on Communications in China (ICCC Workshops), 2017
89
Chavez-Burbano, Patricia, Guerra, Victor, Rabadan, J., Perez-Jimenez, Rafael   +3 more
openaire   +2 more sources

Optical camera communications using dynamic vision sensor: A practical assessment

2023 South American Conference On Visible Light Communications (SACVLC), 2023
The "Silicon Retinas" or "Event Cameras" are bio-inspired technologies that revolutionize the acquisition of visual information by mimicking the neural architecture of the eye.
J. Aranda, V. Matus, V. Guerra, J. Rabadán, R. Pérez-Jiménez   +4 more
semanticscholar   +1 more source