Performance enhancement for visible light communication based ADO-OFDM
The increasing demand for bandwidth through modern applications and multimedia services
has led to high-speed wireless communications. Optical wireless communications (OWC) …
has led to high-speed wireless communications. Optical wireless communications (OWC) …
Dual-carrier multiplexed laser-based hybrid transmitter for high data-rate indoor optical wireless communication
In this paper we experimentally demonstrate dual-carrier modulation scheme to achieve
spectrally efficient OFDM transmission in an optical wireless communication link using a …
spectrally efficient OFDM transmission in an optical wireless communication link using a …
Last mile access-based FSO and VLC systems
Free-space optics (FSO) and visible light communication (VLC) are interesting solutions for
last mile access due to their benefits over conventional wired and wireless communication …
last mile access due to their benefits over conventional wired and wireless communication …
[HTML][HTML] Demonstrating a real–time QAM–16 visible light communications utilizing off-the-shelf hardware
This study aims to design, implement, and demonstrate a one-way real-time VLC system
through DCO-OFDM using QAM–16 as the Mapper (Modulator). The system was divided …
through DCO-OFDM using QAM–16 as the Mapper (Modulator). The system was divided …
A novel PAPR reduction method for ADO-OFDM VLC systems
Asymmetrically clipped DC-biased optical frequency division multiplexing (ADO-OFDM)
technology is developed in visible light communication (VLC) systems. Peak to average …
technology is developed in visible light communication (VLC) systems. Peak to average …
A Novel µ-law Nonlinear Companding with Modified Recoverable Upper Clip** Method for PAPR Reduction in ACO-OFDM VLC Systems
Abstract The high Peak-to-Average-Power Ratio (PAPR) is the major challenge that causes
signal distortion at the output of a Light-Emitting-Diode (LED) due to the narrow dynamic …
signal distortion at the output of a Light-Emitting-Diode (LED) due to the narrow dynamic …
[PDF][PDF] BER Comparison and Enhancement of Different Optical OFDM for VLC.
SM Hameed, SM Abdulsatar… - International Journal of …, 2021 - inass.sakura.ne.jp
Visible Light Communication (VLC) becomes a promising technology in the Optical Wireless
Communication OWC field. VLC has been developed based on Optical Orthogonal …
Communication OWC field. VLC has been developed based on Optical Orthogonal …
Energy-spectral efficiency tradeoff in DCO-OFDM visible light communication system
Y Hei, Y Kou, G Shi, W Li, H Gu - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Due to its simple implementation and higher spectral efficiency (SE), the direct current (DC)
biased optical orthogonal frequency division multiplexing (DCO-OFDM) scheme has been …
biased optical orthogonal frequency division multiplexing (DCO-OFDM) scheme has been …
[PDF][PDF] Low complexity DCO-FBMC visible light communication system
Filter Bank Multicarrier (FBMC) is a new waveform candidate in the visible light
communication system (VLC). FBMC is a distinctive kind of multi-carrier modulation that can …
communication system (VLC). FBMC is a distinctive kind of multi-carrier modulation that can …
A novel approach for PAPR reduction in OFDM-based visible light communications
One of the best techniques to increase data rate and improve spectral efficiency for indoor
visible light communication (VLC) is by employing Orthogonal Frequency Division …
visible light communication (VLC) is by employing Orthogonal Frequency Division …