The Internet of Things (IoT) is envisioned to connect everything, spanning from terrestrial to
nonterrestrial terminals, where reliable communication is expected to be allowed in both …

High-speed mobility communication is one of the challenging scenarios because of the
rapidly changing channel involved. In light of this, the orthogonal time–frequency space …

Intelligent reflecting surface (IRS) is a recent technology garnering lots of attention amongst
the wireless communication research community due to its ability to improve the channel …

Over the last few decades wireless communications, especially Mobile Communication
Technology, has evolved by leaps and bounds. The mobile communication industry has …

In the last few years, orthogonal time frequency space (OTFS) modulation has received
significant attention as an alternative to OFDM especially for high mobilty scenarios. In this …

The prospects of utilizing single-carrier (SC) and multi-carrier (MC) waveforms in future
terahertz (THz)-band communication systems remain unresolved. On the one hand, the …

In this paper, a new receiver design based on basis expansion model (BEM) orthogonal
time frequency space (OTFS) is presented for high-mobility communications with Doppler …

Orthogonal time frequency space (OTFS) system constitutes an effective structure conceived
for efficiently utilizing the channel information, which is capable of achieving a promising …

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

Orthogonal time frequency space (OTFS) is a promising alternative to orthogonal frequency
division multiplexing (OFDM) in high-mobility beyond 5G communications. In this paper, we …