Energy Efficiency Maximization with Per-Antenna Power Constraints for Multicell Networks Using D.C. Programming. - Le Ty Khanh; Ha Hoang Kha; Nguyen Minh Hoang (INISCOM, 2018)

On proportional fairness of uplink spectral efficiency in cell-free massive MIMO systems. - Viet Quoc Pham; Ha Hoang Kha; Le Ty Khanh (Int. J. Commun. Syst., 2020)

Deep Learning for Uplink Spectral Efficiency in Cell-Free Massive MIMO Systems. - Le Ty Khanh; Viet Quoc Pham; Ha Hoang Kha; Nguyen Minh Hoang (CoRR, 2021)