Results 161 to 170 of about 3,592 (182)

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

Dimmable Optical Camera Communications With WDM Using RGB and Infrared LEDs

IEEE Photonics Technology Letters
We propose an optical camera communication (OCC) system with dimming control, employing wavelength division multiplexing (WDM) with RGB and infrared (IR) light sources.
Hai Huang, Xiaodi You, Jin Shi, Jian Chen, Changyuan Yu, Mingyi Gao, Gangxiang Shen   +6 more
semanticscholar   +1 more source

Experimental Investigation of an Adaptive V2V Optical Camera Communications System

International Symposium on Wireless Communication Systems, 2021
Research in the field of optical camera communications (OCC) has increased recently. This paper present the results of the experimental investigation of an adaptive OCC for vehicle-to-vehicle communications.
Negar Shirvani Kordavani, A. Gholami, Ehsan Hamidnejad, Negar Masiedi Esfahani, Zabih Ghassemlooy   +4 more
semanticscholar   +1 more source

Vehicle-to-Vehicle Optical Camera Communications for Platoon Verification

IEEE Wireless Communications and Networking Conference
In autonomous platooning, multiple vehicles on the road are using vehicle-to-vehicle (V2V) communications to follow each other. They are able to accelerate and decelerate simultaneously at a reduced safety distance.
Michael Plattner, Gerald Ostermayer
semanticscholar   +1 more source

Experimental Evaluation of Wearable LED Strip for Outdoor Optical Camera Communications Systems

International Symposium on Communication Systems, Networks and Digital Signal Processing
In this paper, we experimentally demonstrate an outdoor optical camera communications (OCC) system utilizing a wearable light-emitting diode (LED) as the transmitter. We explore the practicality of employing commercial devices, such as an LED strip and a
E. Niarchou, V. Matus, R. P. Jiménez, J. Rabadán, V. Guerra   +4 more
semanticscholar   +1 more source

Achieving Super-Resolution Reconstruction in Optical Camera Communications

International Symposium on Wireless Communication Systems
Super-resolution (SR) techniques compose a class of image restoration algorithms whose purpose is to increase the spatial resolution of scenes captured by digital cameras.
L. R. Ximenes, Piettra Gonçalves, Matheus F. Alves, Rangel Arthur   +3 more
semanticscholar   +1 more source

SNR Analysis for Non-Line-of-Sight MIMO Optical Camera Communications

International Symposium on Communication Systems, Networks and Digital Signal Processing
In this paper, we experimentally demonstrate the interference analysis of a non-line-of-sight (NLOS) multiple-input multiple-output (MIMO)-based optical camera communications (OCC) link. We propose an NLOS MIMO-OCC using two organic light emitting diodes
S. Teli, V. Matus, Satish kumar Modalavalasa, R. Pérez-Jiménez, Zabih Ghassemlooy, S. Zvánovec   +5 more
semanticscholar   +1 more source

Data Detection Technique for Screen-to-Camera Based Optical Camera Communications

International Symposium on Communication Systems, Networks and Digital Signal Processing
This paper proposes a data detection technique for screen-to-camera (S2C) based on visible light communication (VLC) system. In this optical camera communication (OCC) based system, the data transmitted as an image utilizing the transmitter smartphone ...
V. Yokar, H. Le-Minh, Zabih Ghassemlooy, W. L. Woo   +3 more
semanticscholar   +1 more source

Optical camera communications for indoor positioning: high accuracy, low cost, and low power consumption

LASE
Optical Camera Communication (OCC) can be employed for indoor positioning and navigation, and it is suitable for environments where GPS signals are unavailable or unreliable.
G. Cossu, L. Gilli, A. Sturniolo, Massimo Moreni, L. Colombo, E. Ciaramella   +5 more
semanticscholar   +1 more source

Nearest neighbor bit assisted decision scheme for ISI mitigation in optical camera communications.

Optics Letters
To enable a higher transmission rate in optical camera communication (OCC) systems, severe inter-symbol interference (ISI) occurs owing to the reduction of the number of pixel-row-per-bit (PPB).
Jin Shi, Jing He
semanticscholar   +1 more source