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eess.SP2021
Spectral Efficiency Optimization for Hybrid Relay-Reflecting Intelligent Surface
Nhan Thanh Nguyen, Quang-Doanh Vu, Kyungchun Lee +1
We propose a novel concept of hybrid relay-reflecting intelligent surface (HR-RIS), in which a single or few elements are deployed with power amplifiers (PAs) to serve as active re…
eess.SP2021★ 9 cited
Hybrid Relay-Reflecting Intelligent Surface-Assisted Wireless Communication
Nhan Thanh Nguyen, Quang-Doanh Vu, Kyungchun Lee +1
Reconfigurable intelligent surface (RIS) has emerged as a cost- and energy-efficient solution to enhance the wireless communication capacity. However, recent studies show that a ve…