A block bi-diagonalization-based pre-coding for indoor multiple-input-multiple-output-visible light communication system

P Subramani, GB Rajendran, J Sengupta… - Energies, 2020 - mdpi.com
Visible Light Communication (VLC) is a promising field in optical wireless communications,
which uses the illumination infrastructure for data transmission. The important features of …

Long-reach underwater wireless optical communication with relaxed link alignment enabled by optical combination and arrayed sensitive receivers

M Zhao, X Li, X Chen, Z Tong, W Lyu, Z Zhang, J Xu - Optics express, 2020 - opg.optica.org
To extend the transmission distance and relax the strict alignment requirement of
underwater wireless optical communication ((UWOC), we design and implement a UWOC …

Channel modelling for indoor visible light communications

F Miramirkhani, M Uysal - Philosophical Transactions of …, 2020 - royalsocietypublishing.org
Visible light communication (VLC) allows the dual use of light-emitting diodes (LEDs) for
wireless communication purposes in addition to their primary purpose of illumination. As in …

47-kbit/s RGB-LED-based optical camera communication based on 2D-CNN and XOR-based data loss compensation

L Liu, R Deng, LK Chen - Optics express, 2019 - opg.optica.org
In an RGB-LED-based optical camera communication (OCC) system, the inter-symbol
interference and inter-channel interference deteriorate the transmission performance …

Multi-user visible light communications: State-of-the-art and future directions

S Al-Ahmadi, O Maraqa, M Uysal, SM Sait - Ieee Access, 2018 - ieeexplore.ieee.org
Visible light communications (VLC) builds upon the dual use of existing lighting
infrastructure for wireless data transmission. VLC has recently gained interest as cost …

On the coverage of multiple-input multiple-output visible light communications

C Chen, WD Zhong, D Wu - Journal of Optical Communications and …, 2017 - opg.optica.org
Visible light communication (VLC) using multiple-input multiple-output (MIMO) has great
potential for future high-data-rate indoor wireless communications. Owing to the dual …

Experimental demonstration of MIMO-OFDM underwater wireless optical communication

Y Song, W Lu, B Sun, Y Hong, F Qu, J Han… - Optics …, 2017 - Elsevier
In this paper, we propose and experimentally demonstrate a multiple-input multiple-output
orthogonal frequency division multiplexing (MIMO-OFDM) underwater wireless optical …

Enhanced power allocation for sum rate maximization in OFDM-NOMA VLC systems

Y Fu, Y Hong, LK Chen… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
This letter investigates the power allocation problem for the downlink of an orthogonal
frequency division multiple (OFDM)-based non-orthogonal multiple access visible light …

Enhanced performance of asynchronous multi-cell VLC system using OQAM/OFDM-NOMA

J Shi, J He, K Wu, J Ma - Journal of Lightwave Technology, 2019 - opg.optica.org
In this paper, an offset QAM/OFDM combined with non-orthogonal multiple access
(OQAM/OFDM-NOMA) modulation technique is proposed and experimentally demonstrated …

OFDM-based generalized optical MIMO

C Chen, X Zhong, S Fu, X Jian, M Liu… - Journal of Lightwave …, 2021 - opg.optica.org
The combination of multiple-input multiple-output (MIMO) transmission and orthogonal
frequency division multiplexing (OFDM) modulation has been shown to be an effective way …