A Gigabit/s Indoor Wireless Transmission Using MIMO-OFDM Visible-Light Communications

By Ahmad Helmi Azhar, Tuan A. Tran, Dominic C. O'Brien. IEEE Photonics Technology Letters, 2013

465 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/1ec186626f9aaa478979fa14374efdaeb5b2690a

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Electrical and Electronic Engineering

Citations in the corpus

Light fidelity (Li-Fi): towards all-optical networking (2013, methodology): “5 Another similar Gigabit/s wireless system with phosphor-coated white LEDs has been demonstrated 6 using a 4 × 4 multiple-input-multiple-output (MIMO) conﬁguration.”
High Bandwidth GaN-Based Micro-LEDs for Multi-Gb/s Visible Light Communications (2016, background): “LED-based VLC typically uses off-the-shelf LEDs, which generally have modest electrical-to-optical modulation bandwidths of the order of 10-20 MHz, although the use of complex modulation schemes, parallel data transmission and equalisation can allow data transmission rates in excess of 1 Gbps [1], [”
A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride $\mu{\rm LED}$ (2014, methodology): “It is possible to obtain a real OFDM signal by imposing Hermitian symmetry in the IFFT operation during the signal generation step [2], [3].”
Visible Light Communication: Concepts, Applications and Challenges (2019, result): “The optimized VLC system was able to communicate at Gbps range (for example, 1.1 Gbps at 1 m distance [59]).”
Current Challenges for Visible Light Communications Usage in Vehicle Applications: A Survey (2017, unknown): “multi-Gb/s data rates [131].”
Experimental Demonstration of 50-Mb/s Visible Light Communications Using 4 $\,\times\,$ 4 MIMO (2014, methodology): “In [1] a 1 Gb/s 4 × 9 VLC-MIMO link (1 m range with a small optical footprint) is demonstrated using an imaging lens, where pre and post equalization have been employed to extend the system bandwidth.”
High Bandwidth Visible Light Communications Based on a Post-Equalization Circuit (2014, background): “1 Gbps VLC systems have been demonstrated in [6]–[8].”
LED Based Indoor Visible Light Communications: State of the Art (2015, methodology): “MIMO processing can relax the requirement of terminal mobility and precise mechanical alignment [98].”