Energy-efficient Optimization for IRS-assisted Wireless-powered Communication Networks. - Qianzhu Wang; Zhengnian Gao; Yongjun Xu 002; Hao Xie 001 (VTC Spring, 2021)

Outage-Constrained Energy Efficiency Maximization for RIS-Assisted WPCNs. - Zhengnian Gao; Yongjun Xu 002; Qianzhu Wang; Qingqing Wu 001; Dong Li 009 (IEEE Commun. Lett., 2021)

RIS-Enhanced WPCNs: Joint Radio Resource Allocation and Passive Beamforming Optimization. - Yongjun Xu 002; Zhengnian Gao; Zhengqiang Wang; Chongwen Huang; Zhaohui Yang 001; Chau Yuen (IEEE Trans. Veh. Technol., 2021)

Applying RIS in Multi-User SWIPT-WPCN Systems: A Robust and Environmentally-Friendly Design. - Yongjun Xu 002; Bowen Gu; Zhengnian Gao; Dong Li 009; Qingqing Wu 001; Chau Yuen (IEEE Trans. Cogn. Commun. Netw., 2024)