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Published in 2018 at "Optoelectronics Letters"
DOI: 10.1007/s11801-018-7210-2
Abstract: Aiming at the problem of the peak to average power ratio (PAPR) in coherent optical orthogonal frequency division multiplexing (CO-OFDM), a hybrid PAPR reduction technique of the CO-OFDM system by combining iterative partial transmit sequence…
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Keywords:
clipping filtering;
modified clipping;
reduction ofdm;
papr reduction ... See more keywords
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1
Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2915354
Abstract: Iterative clipping and filtering (ICF) is a straight-forward method for reducing the peak-to-average power ratio (PAPR) of signals in orthogonal frequency-division multiplexing (OFDM) system. Recently, convex optimization has been used to find the optimal filter…
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Keywords:
clipping filtering;
domain kernel;
method;
time domain ... See more keywords
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Published in 2020 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2020.2966600
Abstract: Mixed-numerology transmission is proposed to support a variety of communication scenarios with diverse requirements. However, as the orthogonal frequency division multiplexing (OFDM) remains as the basic waveform, the peak-to average power ratio (PAPR) problem is…
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Keywords:
numerology;
clipping filtering;
mixed numerology;
iterative clipping ... See more keywords