Multicarrier Faster-than-Nyquist Based Symbol Design with Intentional Interference for Synchronization
Sign Up to like & getrecommendations! Published in 2019 at "Wireless Personal Communications"
DOI: 10.1007/s11277-018-5986-9
Abstract: The multicarrier faster-than-Nyquist (MFTN) system is attractive to ultra-high definition TV because it improves on the spectral efficiency up to twice that of the conventional orthogonal frequency division multiplexing system. However, the MFTN system causes… read more here.
Keywords: mftn system; multicarrier faster; synchronization; interference ... See more keywords
Hexagonal Multicarrier Faster-Than-Nyquist Signaling
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2674666
Abstract: Multicarrier faster-than-Nyquist (MFTN) signaling is a spectral efficient modulation scheme for future communication systems. In MFTN signaling, the intersymbol interference (ISI) and intercarrier interference (ICI) are introduced intentionally by the time interval packing between adjacent… read more here.
Keywords: faster nyquist; multicarrier faster; conventional rectangular; mftn signaling ... See more keywords
Novel Intersymbol Interference Cancellation Scheme to Enable Parallel Computational and High-Performance Faster-Than-Nyquist Signaling
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2768598
Abstract: In this paper, we deal with the intersymbol interference (ISI) cancellation problem induced by the faster-than-Nyquist (FTN) signaling. In the traditional FTN signaling, the detection delay at the receiver depends on the number of states… read more here.
Keywords: faster nyquist; intersymbol interference; interference; interference cancellation ... See more keywords
Faster-Than-Nyquist Non-Orthogonal Frequency-Division Multiplexing for Visible Light Communications
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2820100
Abstract: In this paper, we propose a faster-than-Nyquist non-orthogonal frequency-division multiplexing (NOFDM) scheme for visible light communications (VLCs) where the multiplexing/demultiplexing employs the inverse fractional cosine transform (IFrCT)/FrCT. Different to the common fractional Fourier transform-based NOFDM… read more here.
Keywords: faster nyquist; frequency; nyquist non; non orthogonal ... See more keywords
Iterative-Detection-Aided Tomlinson-Harashima Precoding for Faster-Than-Nyquist Signaling
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2019.2962069
Abstract: Faster-than-Nyquist(FTN) is a promising technique due to higher spectral efficiency, but at a cost of introducing the inter-symbol interference (ISI) which usually requires the computationally demanding detection algorithms. In order to reduce the detection complexity… read more here.
Keywords: isi; tomlinson harashima; harashima precoding; faster nyquist ... See more keywords
Robust Estimators for Faster-Than-Nyquist Signaling
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DOI: 10.1109/access.2022.3147412
Abstract: 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… read more here.
Keywords: estimators faster; ftn; proposed estimators; faster nyquist ... See more keywords
On the Capacity of Faster Than Nyquist Signaling
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DOI: 10.1109/lcomm.2020.2980263
Abstract: 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. The capacity-achieving power spectral density (PSD) is derived and its… read more here.
Keywords: psd; nyquist signaling; oob emission; capacity ... See more keywords
A Novel Low Complexity Faster-Than-Nyquist Signaling Detector Based on the Primal-Dual Predictor-Corrector Interior Point Method
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3071784
Abstract: Faster-than-Nyquist signaling (FTNS) is a promising non-orthogonal physical layer transmission technique to improve the spectral efficiency of next-generation communication systems but at the expense of increased transciever complexity to remove the artificially introduced intersymbol-interference (ISI).… read more here.
Keywords: primal dual; low complexity; dual predictor; nyquist signaling ... See more keywords
The Optimal Precoded Faster-Than-Nyquist Signaling for Covert Communications
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DOI: 10.1109/lcomm.2022.3167835
Abstract: In this letter, we consider the covert communications under precoded faster-than-Nyquist (FTN) signaling. We first propose a general framework to analyze the detection performance of an illegal adversary for the precoded FTN signaling, and then… read more here.
Keywords: covert communications; optimal precoded; precoded faster; ftn signaling ... See more keywords
Precoded Faster-Than-Nyquist Signaling for Doubly Selective Underwater Acoustic Communication Channel
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3192795
Abstract: In this letter, we propose faster-than-Nyquist (FTN) signaling transmission that is robust for an underwater acoustic (UWA) doubly selective channel. Owning to the explicit benefits of a reduced symbol interval specific to FTN signaling, the… read more here.
Keywords: doubly selective; ftn signaling; underwater acoustic; faster nyquist ... See more keywords
Pre-Equalized Faster-Than-Nyquist Transmission
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2017.2704609
Abstract: Faster-than-Nyquist (FTN) transmission applies non-orthogonal linear modulation to increase spectral efficiency compared with the well-known orthogonal transmission at Nyquist rate. This comes at a price of inter-symbol interference (ISI), which usually is equalized through receiver… read more here.
Keywords: faster nyquist; equalized faster; transmission; pre equalized ... See more keywords