Optical camera communications: Survey, use cases, challenges, and future trends

N Saeed, S Guo, KH Park, TY Al-Naffouri… - Physical …, 2019 - Elsevier
Recently, a camera or an image sensor receiver based optical wireless communications
(OWC) techniques have attracted particular interest in areas such as the internet of things …

Multilevel intensity-modulation for rolling shutter-based optical camera communication

VP Rachim, WY Chung - IEEE photonics technology letters, 2018 - ieeexplore.ieee.org
High data transmission rates are desirable in an optical camera communication (OCC)
system. In order to achieve this, a novel multilevel-intensity modulation (m-IM) scheme for a …

Non-flickering 100 m RGB visible light communication transmission based on a CMOS image sensor

CW Chow, RJ Shiu, YC Liu, Y Liu, CH Yeh - Optics express, 2018 - opg.optica.org
We demonstrate a non-flickering 100 m long-distance RGB visible light communication
(VLC) transmission based on a complementary-metal-oxide-semiconductor (CMOS) …

Optical camera communications: practical constraints, applications, potential challenges, and future directions

SAH Mohsan - Journal of optical technology, 2021 - opg.optica.org
Mobile wireless communications mainly rely on radio frequency to transmit data. However,
its congested spectrum cannot meet the growing requirements for future high data rate …

Decoding scheme based on CNN for mobile optical camera communication

K Yu, J He, Z Huang - Applied optics, 2020 - opg.optica.org
A decoding scheme based on a convolution neural network (CNN) is proposed and
experimentally demonstrated in mobile optical camera communication (OCC). The CNN can …

Enabling user mobility for optical camera communication using mobile phone

J Shi, J He, Z Jiang, Y Zhou, Y Xiao - Optics express, 2018 - opg.optica.org
We propose and experimentally demonstrate an optical camera communication (OCC)
supporting user mobility. A mobile test platform is designed to emulate user mobility. In the …

Non-line-of-sight WDM-MIMO optical camera communications with the DBPWR algorithm

N Jiang, B Lin, Q Lai, T Huang, Z Ghassemlooy… - Optics …, 2022 - Elsevier
Abstract Non-line-of-sight (NLOS) optical camera communications (OCC) is a potential
wireless communication technology, which offers robustness to blocking and blooming …

[HTML][HTML] Performance enhancement scheme for RSE-based underwater optical camera communication using de-bubble algorithm and binary fringe correction

Z Zhou, S Wen, Y Li, W Xu, Z Chen, W Guan - Electronics, 2021 - mdpi.com
Optical camera communications (OCC) has been growing rapidly in recent years, which
offers a flexible and low-cost way to achieve underwater wireless optical communication …

PAM4 rolling-shutter demodulation using a pixel-per-symbol labeling neural network for optical camera communications

YS Lin, CW Chow, Y Liu, YH Chang, KH Lin… - Optics …, 2021 - opg.optica.org
The typical optical camera communication (OCC) modulation scheme is based on binary
intensity modulation. To increase the transmission data rate, multi-level modulation format is …

Object recognition in optical camera communication enabled by image restoration

M Guo, P Zhang, Y Sun, W Zhang, Y Zhou, Y Yang - Optics Express, 2022 - opg.optica.org
As an important branch of visible light communication (VLC), optical camera communication
(OCC) has received increasing attention recently, owing to its availability and low cost of …