Results 1 to 10 of about 9,390,790 (277)
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 +2 more
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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.
Sugiura, Shinya +5 more
core +6 more sources
Proceedings of the IEEE, 2013 In this paper, we survey Faster-than-Nyquist (FTN) signaling, an extension of ordinary linear modulation in which the usual data bearing pulses are simply sent faster, and consequently are no longer orthogonal.
Fredrik Rusek, Viktor Öwall
exaly +3 more sources
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
Fredrik Rusek
exaly +5 more sources
Differential Faster-Than-Nyquist Signaling
IEEE Access, 2018 In this paper, we propose a novel differential faster-than-Nyquist (DFTN) signaling concept that allows us to dispense with any channel estimation at the receiver, while benefiting from a rate boost specific to faster-than-Nyquist (FTN) signaling. More specifically, at the transmitter, differentially modulated phaseshift keying (DPSK) symbols are ...
Takumi Ishihara, Shinya Sugiura
exaly +4 more sources
On the Capacity of Faster Than Nyquist Signaling [PDF]
IEEE Communications Letters, 2020 This letter considers the capacity computations of faster-than-Nyquist (FTN) signaling. It calculates the theoretical capacity of FTN signaling which is obtained by a correlated input.
Mehdi Ganji +2 more
exaly +6 more sources
Robust Estimators for Faster-Than-Nyquist Signaling [PDF]
IEEE Access, 2022 Novel, robust, and computationally attractive non-data-aided (NDA) and data-aided (DA) single and joint parameter estimators for faster-than-Nyquist (FTN) signaling are presented. By using the sixth moment alongside the second and fourth, it is possible to formulate an estimator allowing the joint blind estimation of the FTN symbol-packing ratio (SPR) (
Zouhir Bahri
openaire +3 more sources
On coding for Faster-Than-Nyquist signaling [PDF]
2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), 2015 International audienceIn this paper, we study the design of sparse graph based codes for Faster-Than-Nyquist (FTN) signaling. Using an asymptotic approach based on EXIT charts, we show that good low-density parity check codes can be designed that perform
Poulliat, Charly +3 more
core +5 more sources
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.
Fredrik Rusek +3 more
core +4 more sources
LSTM Attention Neural-Network-Based Signal Detection for Hybrid Modulated Faster-Than-Nyquist Optical Wireless Communications. [PDF]
Sensors (Basel), 2022 In order to improve the accuracy of signal recovery after transmitting over atmospheric turbulence channel, a deep-learning-based signal detection method is proposed for a faster-than-Nyquist (FTN) hybrid modulated optical wireless communication (OWC ...
Cao M, Yao R, Xia J, Jia K, Wang H.
europepmc +2 more sources