Visible light communications: a survey on recent high-capacity demonstrations and digital modulation techniques

PA Loureiro, FP Guiomar, PP Monteiro - Photonics, 2023 - mdpi.com
In order to deal with the increasing number of mobile devices and with their demand for
Internet services, particularly social media platforms, streaming video, and online gaming …

Asymmetric Additive‐Assisted Organic Solar Cells with Much Better Energy Harvesting and Wireless Communication Performance

W Lei, Y Wang, Z Liang, J Feng… - Advanced Energy …, 2023 - Wiley Online Library
Organic solar cells (OSCs), exhibiting better sensitivity to different light intensities and higher
power conversion efficiencies (PCEs) under indoor illumination, have great potential to be …

Characterization of dynamic distortion in LED light output for optical wireless communications

A Alexeev, JPMG Linnartz, K Arulandu… - Photonics Research, 2021 - opg.optica.org
Light-emitting diodes (LEDs) are widely used for data transmission in emerging optical
wireless communications (OWC) systems. This paper analyzes the physical processes that …

Digital pre-equalization for OFDM-based VLC systems: Centralized or distributed?

C Chen, Y Nie, M Liu, Y Du, R Liu, Z Wei… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
We propose and experimentally demonstrate a distributed digital pre-equalization (DPE)
technique for orthogonal frequency division multiplexing (OFDM)-based bandlimited visible …

Wireless communication over an led channel

JPMG Linnartz, X Deng, A Alexeev… - IEEE …, 2020 - ieeexplore.ieee.org
Today, we see a sharp rise in the interest in communicating wirelessly over an optical
channel, for instance, building networks that are free from adjacent cell interference. LEDs …

Passive OFE WDM-over-POF gigabits per second performance comparison of spatial diversity and spatial multiplexing

C Barbio, T Cunha, JP Linnartz… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We present a novel indoor communication network using 1-mm core diameter step-index
plastic optical fibres as feeder line, and using the light emitted by the POF-end for wireless …

Spectral and energy efficiency of DCO-OFDM in visible light communication systems with finite-alphabet inputs

R Yang, S Ma, Z Xu, H Li, X Liu, X Ling… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The bound of the information transmission rate of direct current biased optical orthogonal
frequency division multiplexing (DCO-OFDM) for visible light communication (VLC) with …

Optimization and comparison of m-pam and optical ofdm modulation for optical wireless communication

S Mardanikorani, X Deng… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Illumination LEDs, but also infrared LEDs have limited bandwidth. To achieve high
throughput, one needs to modulate the LED significantly above its 3 dB bandwidth …

Compensating dynamic nonlinearities in LED photon emission to enhance optical wireless communication

S Mardanikorani, X Deng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
LEDs can be modulated to support wireless optical data communication. However,
particularly LEDs optimized for illumination act as a non-linear low-pass communication …

On energy efficiency of visible light communication systems

L Teixeira, F Loose, CH Barriquello… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
The reuse of the omnipresent LED lights for visible light communication (VLC) as a short-
range data carrier may be an environmentally-friendly add-on to the radio frequency-based …