Ian P. Roberts

A Deep Iterative Refinement Receiver for OTFS Symbol Detection in Doubly-Dispersive Channels

Orthogonal time frequency space (OTFS) modulation has emerged as a promising candidate for high-mobility wireless communication systems due to the diversity it offers across both time and frequency. Reliable OTFS detection, however, remains challenging under doubly-dispersive channels, where delay and Doppler dispersio...