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 achievement of the boundary values of spectral efficiency is associated with the
development of methods for generating and receiving signals with a compact spectrum. The …

Faster-than-Nyquist (FTN) transmission applies non-orthogonal linear modulation to
increase spectral efficiency compared with the well-known orthogonal transmission at …

Holographic multiple-input multiple-output (HMIMO) utilizes a compact antenna array to form
a nearly continuous aperture, thereby enhancing higher capacity and more flexible …

In this paper, we investigate the information-theoretic secrecy performance of recent
precoded faster-than-Nyquist signaling (FTN) with the aid of optimal power allocation in …

This study proposes a precoded faster-than-Nyquist (FTN) signaling scheme based on
singular-value decomposition (SVD) with optimal power allocation. An information-theoretic …

In this paper, we propose eigenvalue decomposition (EVD)-precoded faster-than-Nyquist
(FTN) signaling with power allocation in a frequency-selective fading channel. More …

In this paper, we investigate multi-antenna covert communications, where the transmitter
Alice equips multiple antennas, the legitimate receiver Bob and the eavesdropper Willie …

Faster-than-Nyquist (FTN) signaling is a non-orthogonal transmission technique, which has
the potential to provide significant spectral efficiency improvement. This paper studies the …

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 …