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Low-Complexity Beamforming Design for IRS-Aided NOMA Communication System with Imperfect CSI


Mar 16, 2022
Yasaman Omid, S. M. Mahdi Shahabi, Cunhua Pan, Yansha Deng, Arumugam Nallanathan


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Robust Transmission Design for RIS-assisted Secure Multiuser Communication Systems in the Presence of Hardware Impairments


Feb 24, 2022
Zhangjie Peng, Ruisong Weng, Cunhua Pan, Gui Zhou, Marco Di Renzo, A. Lee Swindlehurst

* Submitted to IEEE journal. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS) 

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An Overview of Signal Processing Techniques for RIS/IRS-aided Wireless Systems


Dec 15, 2021
Cunhua Pan, Gui Zhou, Kangda Zhi, Sheng Hong, Tuo Wu, Yijin Pan, Hong Ren, Marco Di Renzo, A. Lee Swindlehurst, Rui Zhang, Angela Yingjun Zhang

* Invited overview paper for the special issue of RIS/IRS in IEEE JSTSP. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS), channel estimation, transmission design, radio localization 

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Active RIS Versus Passive RIS: Which Is Superior with the Same Power Budget?


Dec 14, 2021
Kangda Zhi, Cunhua Pan, Hong Ren, Kok Keong Chai, Maged Elkashlan

* Submit to IEEE Journal. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS), Active RIS 

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Robust Transmission Design for RIS-Aided Communications with Both Transceiver Hardware Impairments and Imperfect CSI


Dec 12, 2021
Zhangjie Peng, Zhiwei Chen, Cunhua Pan, Gui Zhou, Hong Ren

* Accepted by IEEE Wireless Communications Letters. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS) 

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RIS-Aided D2D Communications Relying on Statistical CSI with Imperfect Hardware


Dec 04, 2021
Zhangjie Peng, Tianshu Li, Cunhua Pan, Hong Ren, Jiangzhou Wang

* Accepted by IEEE Communications Letters. Keywords: Reconfigurable intelligent surface (RIS), intelligent reflecting surface (IRS) 

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Optimization of RIS Configurations for Multiple-RIS-Aided mmWave Positioning Systems based on CRLB Analysis


Nov 28, 2021
Yu Liu, Sheng Hong, Cunhua Pan, Yinlu Wang, Yijin Pan, Ming Chen

* Submitted to IEEE Journal 

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Double Intelligent Reflecting Surface-assisted Multi-User MIMO mmWave Systems with Hybrid Precoding


Nov 26, 2021
Hehao Niu, Zheng Chu, Fuhui Zhou, Cunhua Pan, Derrick Wing Kwan Ng, Huan X. Nguyen

* This work has been accepted by IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 

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