Efficient Design of Selective Mapping and Partial Transmit Sequence Using T-OFDM [PDF]
Selective mapping (SLM) and partial transmit sequence (PTS) are attractive schemes for mitigating the high peak power inherent in orthogonal frequency division multiplexing (OFDM) signals. However, the high computational complexity and redundant side information (SI) bits have been identified as the main limitations for such techniques.
Mohammed Shweesh Ahmed +4 more
openaire +2 more sources
Metavirome Analysis and Identification of Midge-Borne Viruses from Yunnan Province, China, in 2021
Midges are widely distributed globally and can transmit various human and animal diseases through blood-sucking. As part of this study, 259,300 midges were collected from four districts in Yunnan province, China, to detect the viral richness and ...
Chenghui Li +11 more
doaj +1 more source
A novel reduced complexity optimized PTS technique for PAPR reduction in wireless OFDM systems
In this paper, we propose a novel low complexity Partial Transmit Sequence (PTS) technique employing Random phase sequence matrix (RPSM) for peak to average power ratio (PAPR) reduction in orthogonal frequency division multiplexing (OFDM) systems.
M.V.R. Vittal, K. Rama Naidu
doaj +1 more source
A suboptimal partial transmit sequence (PTS) based on particle swarm optimization (PSO) algorithm is presented for the low computation complexity and the reduction of the peak-to-average power ratio (PAPR) of an orthogonal frequency division multiplexing
Ho-Lung Hung +3 more
doaj +2 more sources
PAPR optimization based on SLM and PTS algorithms in NC-OFDM systems
Based on the non-continuous orthogonal frequency division multiplexing (NC-OFDM) model, a fusion optimization technology based on selected mapping (SLM) algorithm and partial transmit sequence (PTS) algorithm was proposed, and a system model of fusion ...
Jie ZHOU +4 more
doaj +2 more sources
Side information embedding scheme for PTS based PAPR reduction in OFDM systems
Partial transmit sequence (PTS) is one of the well-known probabilistic schemes in reducing peak-to-average power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) signal.
Ashish Goel, Saruti Gupta
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A new PAPR reduction in OFDM systems using PTS combined with APPR for TWTA nonlinear HPA [PDF]
In this paper, we propose a new Peak-to-Average Power Ratio (PAPR) reduction technique using a partial transmit sequence (PTS) combined with adaptive peak power reduction (APPR) methods.
Chusit Pradabpet, Kobchai Dejhan
doaj
Analysis of PAPR Reduction Schemes to Develop Selection Criteria for OFDM Signals [PDF]
This paper presents a review of different PAPR (Peak to Average Power Ratio) reduction schemes of OFDM (Orthogonal Frequency Division Multiplexing) signals.
Farzana Rauf Abro +1 more
doaj
A Three-Dimensional OFDM System with PAPR Reduction Method for Wireless Sensor Networks
A three-dimensional (3D) orthogonal frequency division multiplexing (OFDM) system with peak-to-average power ratio (PAPR) reduction method for the wireless sensor networks (WSNs) is presented.
Zhenxing Chen, Seog Geun Kang
doaj +1 more source
PAPR Reduction of OFDM Signals by Novel Global Harmony Search in PTS Scheme
The orthogonal frequency division multiplexing (OFDM) modulation technique is one of the key strategies for multiuser signal transmission especially in smart grids and wind farms.
Hojjat Salehinejad, Siamak Talebi
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