PAPR reduction using SLM-PTS-CT hybrid PAPR method for optical NOMA waveform

A Kumar, K Rajagopal, N Alruwais, HM Alshahrani… - Heliyon, 2023 - cell.com
In this article, we focus on optimising the SLM-PTS-CT (selective mapping, partial
transmission sequence, circular transformation) hybrid method for optical non-orthogonal …

Adaptive PAPR reduction scheme for OFDM using SLM with the fusion of proposed clipping and filtering technique in order to diminish PAPR and signal distortion

S Bharati, P Podder - Wireless Personal Communications, 2020 - Springer
One of the main disadvantages of multicarrier transmission is the high peak-to-average
power ratio (PAPR) of the transmitted signal. If the highest transmitted power is confined by …

[HTML][HTML] Particle Swarm Optimization-based dummy sub-carriers insertion for peak to average power ratio reduction in OFDM systems

AK Abed, R Mansoor, AK Abed - ICT Express, 2022 - Elsevier
Abstract Orthogonal Frequency Division Multiplexing (OFDM) is the best choice for wireless
and wired high data rate communications. The OFDM system has many advantages such as …

[PDF][PDF] PAPR Reduction in NOMA by Using Hybrid Algorithms.

MK Sharma, A Kumar - Computers, Materials & Continua, 2021 - cdn.techscience.cn
Non-orthogonal multiple access (NOMA) is gaining considerable attention due to its
features, such as low out-of-band radiation, signal detection capability, high spectrum gain …

Polygon Number Algorithm for Peak‐to‐Average Ratio Reduction of Massive 5G Systems Using Modified Partial Transmit Sequence Scheme

H Alkatrani, M Ilyas, S Alyassri, A Nahar… - Wireless …, 2021 - Wiley Online Library
The high peak‐to‐average power ratio (PAPR) of the transmit signal is a major shortcoming
of OFDM systems, which results in band radiation and distortion due to the nonlinearity of …

BER analysis of GFDM system under different pulse shaping filters

V Nivetha, V Sudha - 2021 Sixth International Conference on …, 2021 - ieeexplore.ieee.org
Generalized Frequency Division Multiplexing (GFDM) is the flexible non-orthogonal multi-
carrier modulation (MCM) scheme which is suitable for the next generation wireless …

[HTML][HTML] Numerical analysis of UFMC and FBMC in wavelength conversion for radio over fiber systems using semiconductor optical amplifier

Y Alkhlefat, SM Idrus, FM Iqbal - Alexandria Engineering Journal, 2022 - Elsevier
The 5G networks promise to use advanced access techniques and modulation formats to
achieve new requirements of the huge number of users such as higher data, high speed …

Low-complexity PAPR reduction scheme selective mapping cascading improved μ Law companding in CO-OFDM system

T Li, Z Tong, W Zhang, Y Liu, M Wang - Wireless Personal …, 2022 - Springer
In this paper, a hybrid technique using a low complexity selective mapping (LCSLM)
cascading an improved μ law companding scheme (LCSLM-μ) is proposed to reduce the …

PAPR minimization in FBMC multi-carrier waveform by particle transmission sequence-particle swarm optimization algorithm

A Kumar - Journal of Communications Technology and …, 2021 - Springer
PAPR (Peak to average power ratio) is viewed as one of the serious concerns in NOMA
(Non-Orthogonal multiple access) structures, which deteriorates the efficiency of a non …

Quantized precoding and companding schemes for PAPR reduction in UFMC‐based massive MIMO downlink systems

VD Chintala, A Sundru - Transactions on Emerging …, 2021 - Wiley Online Library
Universal‐filtered multi‐carrier (UFMC) is a promising waveform technology, which inherits
the robustness of FBMC and simplicity of OFDM. In this article, the UFMC waveform is …