An efficient PCCM masking scheme for PAPR reduction and encryption in OFDM-VLC system

JPP Jemimah, S Miruna Joe Amali - Telecommunication Systems, 2024 - Springer
Wide usage of Orthogonal frequency division multiplexing (OFDM) in visible light
communication (VLC) systems aids in sharing immense multimedia files. But, an increase in …

A novel hybrid precoding-companding technique for peak-to-average power ratio reduction in 5G and beyond

M Mounir, MB El_Mashade, S Berra, GS Gaba… - Sensors, 2021 - mdpi.com
Several high-speed wireless systems use Orthogonal Frequency Division Multiplexing
(OFDM) due to its advantages. 5G has adopted OFDM and is expected to be considered …

Performance enhancement of ACO-OFDM-based VLC systems using a hybrid autoencoder scheme

L Hao, D Wang, W Cheng, J Li, A Ma - Optics Communications, 2019 - Elsevier
High peak-to-average-power ratio (PAPR) and the LED nonlinearity have significant impacts
on the performance of indoor Visible Light Communication (VLC) orthogonal frequency …

Three-layer PAPR reduction technique for FBMC based VLC systems

HF Abdalla, ES Hassan, MI Dessouky… - IEEE …, 2021 - ieeexplore.ieee.org
In this paper, a new non-redundant three-layer peak-to-average power ratio (PAPR)
reduction technique is proposed for filter bank multicarrier communication based visible light …

Complexity reduction of PTS technique to reduce PAPR of OFDM signal used in a wireless communication system

H Merah, M Mesri, L Talbi - IET Communications, 2019 - Wiley Online Library
A new partial transmit sequence (new‐PTS) scheme is illustrated in this study. The target
behind it is to reduce the peak‐to‐average power ratio (PAPR) in an orthogonal frequency …

PAPR reduction technique for FBMC based visible light communication systems

GM Salama, HF Abdalla, AA Mohamed… - IET …, 2022 - Wiley Online Library
One of the critical challenges in multicarrier‐based systems is peak to average power ratio
(PAPR). Recently, Filter Bank Multicarrier (FBMC) is proved to be a promising candidate that …

Optical-OFDM VLC System: Peak-to-Average Power Ratio Enhancement and Performance Evaluation

Y A. Zenhom, EKI Hamad, M Alghassab… - Sensors, 2024 - mdpi.com
Visible Light Communication (VLC) systems are favoured for numerous applications due to
their extensive bandwidth and resilience to electromagnetic interference. This study …

[HTML][HTML] Optical-OFDM VLC System: Peak-to-Average Power Ratio Enhancement and Performance Evaluation

YA Zenhom, EKI Hamad, M Alghassab… - Sensors (Basel …, 2024 - ncbi.nlm.nih.gov
Abstract Visible Light Communication (VLC) systems are favoured for numerous
applications due to their extensive bandwidth and resilience to electromagnetic interference …

Secure and low PAPR OFDM system using TCCM

J JPP, SMJ Amali - Annals of Telecommunications, 2023 - Springer
Rapid communication uses orthogonal frequency division multiplexing (OFDM) to transfer
multimedia data. OFDM combats frequency-selective fading and increases bandwidth …

Peak to average power ratio (PAPR) reduction in filter bank multicarrier (FBMC) and orthogonal frequency division multicarrier (OFDM) based visible light …

HF Abdalla, ES Hassan, MI Dessouky - Journal of Optical …, 2024 - degruyter.com
Filter bank multicarrier (FBMC) is a new waveform candidate in the visible light
communication system (VLC). FBMC is a particular sort of multi-carrier modulation that can …