Reduced-Complexity FFT-Spread Multicarrier Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel

Reduced-Complexity FFT-Spread Multicarrier Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel

In this paper, we propose novel reduced-complexity fast Fourier transform (FFT)-spread multicarrier faster-than-Nyquist (MFTN) signaling with power allocation for a frequency-selective fading channel. The information rate of the proposed MFTN signaling is derived by relying on the circulant approxim...

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Bibliographic Details
Main Authors: Takumi Ishihara, Shinya Sugiura
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Open Journal of the Communications Society
Subjects:
Cyclic prefix
eigenvalue decomposition
faster-than-Nyquist signaling
fast Fourier transform
frequency-selective channel
low-complexity detection
Online Access:https://ieeexplore.ieee.org/document/9738814/

Internet

https://ieeexplore.ieee.org/document/9738814/

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