2 papers
eess.SP2026
OTFS-IDMA: An Unsourced Multiple Access Scheme for Doubly-Dispersive Channels
Davide Bergamasco, Federico Clazzer, Paolo Casari
We present an unsourced multiple access (UMAC) scheme tailored to high-mobility wireless channels. The proposed construction is based on orthogonal time frequency space (OTFS) modu…
eess.SP2025
A low-PAPR Pilot Design and Optimization for OTFS Modulation
Davide Bergamasco, Federico Clazzer, Andrea Munari +1
Orthogonal time frequency space (OTFS) modulation has been proposed recently as a new waveform in the context of doubly-selective multi-path channels. This article proposes a novel…