A Survey of PAPR Techniques Based on Machine Learning

BSC da Silva, VDP Souto, RD Souza, LL Mendes - Sensors, 2024 - mdpi.com
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation technology used in
Fourth Generation (4G) and Fifth Generation (5G) wireless communication systems, and it …

A comprehensive study of PAPR reduction techniques: design of DSLM-CT joint reduction technique for advanced waveform

A Kumar, M Gupta - Soft Computing, 2020 - Springer
One of the challenges in rollout of 5G is utilizing the radio communication which is not
accessible by today's radio system. To achieve a high data rate, it is necessary to make 5G …

PAPR and PICR reduction of OFDM signals with clipping noise-based tone injection scheme

J Hou, X Zhao, F Gong, F Hui… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Orthogonal frequency-division multiplexing (OFDM) suffers from a high peak-to-average
power ratio (PAPR). Tone injection (TI) extends the original constellation to several …

Near capacity RCQD constellations for PAPR reduction of OFDM systems

T Arbi, I Nasr, B Geller - ICASSP 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
We investigate an optimized blind SeLected Mapping (SLM) algorithm to reduce the Peak-to-
Average Power Ratio (PAPR) for Orthogonal Frequency Division Multiplexing (OFDM) …

Tone injection for PAPR reduction using parallel tabu search algorithm in OFDM systems

J Hou, C Tellambura, J Ge - 2012 IEEE global communications …, 2012 - ieeexplore.ieee.org
The main drawback of orthogonal frequency division multiplexing (OFDM) systems is the
high peak-to-average power ratio (PAPR), which leads to performance degradation and …

Combining tone injection and companding techniques for PAPR reduction of FBMC-OQAM system

R Gopal, SK Patra - 2015 Global Conference on …, 2015 - ieeexplore.ieee.org
Filter Bank Multicarrier (FBMC) is a strong waveform contender for 5G communication
because of it's very low out of band radiation and high spectral efficiency. Like OFDM, FBMC …

Clipping noise-based tone injection for PAPR reduction in OFDM systems

J Hou, C Tellambura, J Ge - 2013 IEEE international …, 2013 - ieeexplore.ieee.org
Tone injection (TI) mitigates the high peak-to-average power ratio problem without incurring
data rate loss or extra side information. However, optimal TI requires an exhaustive search …

Digital predistortion and its combination with crest factor reduction

A Zhu, FL Luo - Digital Front-End in Wireless Communications …, 2011 - books.google.com
In wireless communications, it is often desirable to transmit a signal as efficiently as possible
to achieve low power dissipation. In the meantime, it is necessary to keep signal distortion …

Differential Evolution Constrained Optimization for Peak Reduction

M Wang, T Wen, X Jiang, A Zhang - CAAI International Conference on …, 2022 - Springer
Peak-to-average power ratio (PAPR) reduction is a major practical problem in Orthogonal
Frequency Division Multiplexing (OFDM) systems. Many techniques, for example, use …

[PDF][PDF] Development of digital predistorters for broadband power amplifiers in OFDM systems using the simplicial canonical piecewise linear function

MY Cheong - 2014 - aaltodoc.aalto.fi
Power amplifiers (PAs) are inherently nonlinear devices. Linearity of a PA can be achieved
by backing off the PA to its linear region at the expense of power efficiency loss. For signals …