Iterative Channel Estimation for OTFS-based LEO-Sat Communication Using Comb-type ZC Sequences. - Haiwei Shi; Wang Xing; Yiqing Zhou 001; Yu Zhang 117; Shuo Zhou; Jinglin Shi (GLOBECOM, 2024)

Sparse Graph Attention Network Based Signal Detection for OTFS System. - Yulong Xu; Haiwei Shi; Jinglin Shi; Yiqing Zhou 001; Shuo Zhou; Congcong Wang; Hanxiao Yu (WCNC, 2025)