792 citations · 2.1k across the 24 of their papers we have counts for
7 papers · 1 filter
Secure Wireless Communication in RIS-Aided MISO Systems with Hardware Impairments
Gui Zhou, Cunhua Pan, Hong Ren +2
In practice, residual transceiver hardware impairments inevitably lead to distortion noise which causes the performance loss. In this paper, we study the robust transmission design…
Fairness-Oriented Multiple RISs-Aided MmWave Transmission: Stochastic Optimization Methods
Gui Zhou, Cunhua Pan, Hong Ren +2
In millimeter wave (mmWave) systems, it is challenging to ensure the reliable connectivity of communications due to its sensitivity to the presence of blockages. In order to improv…
Outage Constrained Robust Transmission Design for IRS-aided Secure Communications with Direct Communication Links
Sheng Hong, Cunhua Pan, Gui Zhou +2
In this paper, we investigate the robust outage constrained transmission design for an intelligent reflecting surface (IRS) aided secure communication system. We assume that a sing…
Stochastic Learning-Based Robust Beamforming Design for RIS-Aided Millimeter-Wave Systems in the Presence of Random Blockages
Gui Zhou, Cunhua Pan, Hong Ren +3
A fundamental challenge for millimeter wave (mmWave) communications lies in its sensitivity to the presence of blockages, which impact the connectivity of the communication links a…
User Cooperation for IRS-aided Secure SWIPT MIMO Systems
Gui Zhou, Cunhua Pan, Hong Ren +3
In this paper, intelligent reflecting surface (IRS) is proposed to enhance the physical layer security in the Rician fading channel where the angular direction of the eavesdropper…
A Framework of Robust Transmission Design for IRS-aided MISO Communications with Imperfect Cascaded Channels
Gui Zhou, Cunhua Pan, Hong Ren +2
Intelligent reflection surface (IRS) has recently been recognized as a promising technique to enhance the performance of wireless systems due to its ability of reconfiguring the si…
Rate-Splitting Multiple Access for Multi-antenna Downlink Communication Systems: Spectral and Energy Efficiency Tradeoff
Gui Zhou, Yijie Mao, Bruno Clerckx
Rate-splitting (RS) has recently been recognized as a promising physical-layer technique for multi-antenna broadcast channels (BC). Due to its ability to partially decode the inter…