Optimizing Energy Efficiency for Federated Learning in Rotary-Wing UAV Air-to-Ground Communications. - Xuan-Toan Dang; Quynh-Suong Nguyen; Oh-Soon Shin (IEEE Trans. Green Commun. Netw., 2026)

Optimization of RIS-Assisted Cell-Free Massive MIMO Systems With Heterogeneous Graph Neural Networks Under Imperfect Channel Estimation. - Quynh-Suong Nguyen; Xuan-Toan Dang; Oh-Soon Shin (IEEE Trans. Veh. Technol., 2026)