Interference represents one of the most common barriers for the wireless communications
society to bring the fully connected world to life, where everybody and everything is …

Orthogonal time frequency space (OTFS) is a promising waveform with outstanding
performance in doubly-selective channels. Spreading information symbols across the entire …

Orthogonal time frequency space (OTFS) is a recent two-dimensional modulation technique
utilizing delay-Doppler domain and nominated as a promising candidate waveform for …

The orthogonal time-frequency space (OTFS) waveform exceeds the challenges that face
orthogonal frequency division multiplexing (OFDM) in a high-mobility environment with high …

Orthogonal time sequency multiplexing (OTSM) has been recently proposed as a single-
carrier waveform offering similar bit error rate to orthogonal time frequency space (OTFS) …

In this paper, a physical layer security scheme is proposed for index modulation aided
orthogonal time frequency space (IM-OTFS) modulation systems working in Frequency …

Orthogonal time frequency space (OTFS) provides highly effective performance in channels
that exhibit both time and frequency variability. OTFS can fully leverage channel diversity by …

While the first 5G-Advanced standard is being developed step by step with certain
advancements, wireless researchers have already begun exploring radical communication …

This paper presents an innovative approach to orthogonal time frequency space (OTFS)
modulation by integrating autoencoder-based enhanced (AEE) joint delay-Doppler index …