Spectral Efficiency Optimization in IRS-Aided Multiuser MIMO SWIPT Cognitive Radio Systems. - Pham Van Quyet; Ha Hoang Kha (RIVF, 2022)

Energy harvesting maximization for multiuser MIMO SWIPT systems with intelligent reflecting surfaces. - Pham Van Quyet; Ha Hoang Kha (Telecommun. Syst., 2022)

Robust transmission design for active IRS-aided multiuser MIMO cognitive radio systems with non-linear energy harvesting models. - Pham Van Quyet; Ha Hoang Kha (Telecommun. Syst., 2024)

Max-Min Rate Optimization for STAR-RIS-Assisted SWIPT MIMO Cognitive Radio Systems. - Pham Van Quyet; Ha Hoang Kha (Int. J. Commun. Syst., 2025)

Multi-objective optimization for active IRS-aided multi-group multicast systems with energy harvesting, integrated sensing and communication. - Ha Hoang Kha; Pham Van Quyet (Phys. Commun., 2025)