research
∙
02/18/2023
A Framework for Transmission Design for Active RIS-Aided Communication with Partial CSI
Active reconfigurable intelligent surfaces (RISs) have recently been pro...
share
research
∙
02/17/2023
Active RIS Aided Integrated Sensing and Communication Systems
This paper considers an active reconfigurable intelligent surface (RIS)-...
research
∙
08/16/2022
MSE-Based Transceiver Designs for RIS-Aided Communications With Hardware Impairments
It is challenging to precisely configure the phase shifts of the reflect...
research
∙
02/24/2022
Robust Transmission Design for RIS-assisted Secure Multiuser Communication Systems in the Presence of Hardware Impairments
This paper investigates reconfigurable intelligent surface (RIS)-assiste...
research
∙
12/12/2021
Robust Transmission Design for RIS-Aided Communications with Both Transceiver Hardware Impairments and Imperfect CSI
Reconfigurable intelligent surface (RIS) or intelligent reflecting surfa...
research
∙
11/02/2021
Is RIS-Aided Massive MIMO Promising with ZF Detectors and Imperfect CSI?
This paper provides a theoretical framework for understanding the perfor...
research
∙
10/01/2021
Channel Estimation with Reconfigurable Intelligent Surfaces – A General Framework
Optimally extracting the advantages available from reconfigurable intell...
research
∙
12/23/2020
Secure Wireless Communication in RIS-Aided MISO Systems with Hardware Impairments
In practice, residual transceiver hardware impairments inevitably lead t...
research
∙
12/11/2020
Fairness-Oriented Multiple RISs-Aided MmWave Transmission: Stochastic Optimization Approaches
In millimeter wave (mmWave) systems, it is challenging to ensure the rel...
research
∙
06/09/2020
User Cooperation for IRS-aided Secure SWIPT MIMO: Active Attacks and Passive Eavesdropping
In this paper, intelligent reflecting surface (IRS) is proposed to enhan...
research
∙
01/09/2020
Rate-Splitting Multiple Access for Multi-antenna Downlink Communication Systems: Spectral and Energy Efficiency Tradeoff
Rate-splitting (RS) has recently been recognized as a promising physical...
research
∙
09/10/2019
