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eess.SP2020★ 3 cited
Optimization-driven Hierarchical Learning Framework for Wireless Powered Backscatter-aided Relay Communications
Shimin Gong, Yuze Zou, Jing Xu +3
In this paper, we employ multiple wireless-powered relays to assist information transmission from a multi-antenna access point to a single-antenna receiver. The wireless relays can…
eess.SP2020
Robust Beamforming for IRS-assisted Wireless Communications under Channel Uncertainty
Yongchang Deng, Yuze Zou, Shimin Gong +3
In this paper, we consider IRS-assisted transmissions from a multi-antenna access point (AP) to a receiver with uncertain channel information. By adjusting the magnitude of reflect…
eess.SP2020
Optimized Energy and Information Relaying in Self-Sustainable IRS-Empowered WPCN
Bin Lyu, Parisa Ramezani, Dinh Thai Hoang +3
This paper proposes a hybrid-relaying scheme empowered by a self-sustainable intelligent reflecting surface (IRS) in a wireless powered communication network (WPCN), to simultaneou…