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Constrained capacities for faster-than-Nyquist signaling [PDF]
IEEE Transactions on Information Theory, 2009 This paper deals with capacity computations of faster-than-Nyquist (FTN) signaling. It shows that the capacity of FTN is higher than the orthogonal pulse linear modulation capacity for all pulse shapes except the sinc. FTN signals can in fact achieve the
Anderson, John B, Rusek, Fredrik
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The Evolution of Faster-Than-Nyquist Signaling [PDF]
IEEE Access, 2021 The fifty-year progress of faster-than-Nyquist (FTN) signaling is surveyed. FTN signaling exploits non-orthogonal dense symbol packing in the time domain for the sake of increasing the data rate attained.
Takumi Ishihara +2 more
doaj +5 more sources
Coordinate Interleaved Faster-than-Nyquist Signaling [PDF]
IEEE Communications Letters, 2022 Faster-than-Nyquist (FTN) signaling is an attractive transmission technique which accelerates data symbols beyond the Nyquist rate to improve the spectral efficiency; however, at the expense of higher computational complexity to remove the introduced ...
Bedeer, Ebrahim +4 more
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Multistream faster than Nyquist signaling [PDF]
IEEE Transactions on Communications, 2009 We extend Mazo's concept of faster-than-Nyquist (FTN) signaling to pulse trains that modulate a bank of subcarriers, a method called two dimensional FTN signaling.
Anderson, John B, Rusek, Fredrik
core +6 more sources
Faster-than-Nyquist Signaling for MIMO Communications [PDF]
IEEE Transactions on Wireless Communications, 2022 Faster-than-Nyquist (FTN) signaling is a non-orthogonal transmission technique, which has the potential to provide significant spectral efficiency improvement.
Yanikomeroglu, Halim +2 more
core +4 more sources
Signal theory based encryption of faster-than-Nyquist signals for fiber and wireless transmission [PDF]
Communications EngineeringNew applications such as the Internet of Things, autonomous driving, Industry X.0 and many more will transmit sensitive information via fibers and over the air with envisioned data rates beyond terabits per second.
Abhinand Venugopalan +3 more
doaj +3 more sources
Joint Rx IQ Imbalance Compensation and Timing Recovery for Faster-than-Nyquist WDM Systems [PDF]
PhotonicsFaster-than-Nyquist (FTN) tight filtering introduces serious inter-symbol interference (ISI) impairment, leading to an insufficient compensation range for conventional IQ imbalance compensation algorithms.
Jialin You
doaj +3 more sources
Faster-Than-Nyquist Asynchronous NOMA Outperforms Synchronous NOMA [PDF]
IEEE Journal on Selected Areas in Communications, 2022 Faster-than-Nyquist (FTN) signaling aided non-orthogonal multiple access (NOMA) is conceived and its achievable rate is quantified in the presence of random link delays of the different users. We reveal that exploiting the link delays may potentially lead to a signal-to-interference-plus-noise ratio (SINR) gain, while transmitting the data symbols at ...
Shuangyang Li +6 more
exaly +8 more sources
Faster-Than-Nyquist Signaling: An Overview
IEEE Access, 2017 Faster-than-Nyquist (FTN) signaling can improve the bandwidth utilization. In this paper, we will provide a comprehensive survey on the topic. The history and the applications of FTN signaling are first introduced.
Jiancun Fan +5 more
doaj +4 more sources
Reduced-Complexity FFT-Spread Multicarrier Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel [PDF]
IEEE Open Journal of the Communications Society, 2022 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.
Takumi Ishihara, Shinya Sugiura
doaj +3 more sources