329 citations · 360 across the 19 of their papers we have counts for
19 papers
IRS-Aided Overloaded Multi-Antenna Systems: Joint User Grouping and Resource Allocation
Ying Gao, Qingqing Wu, Wen Chen +3
This paper studies an intelligent reflecting surface (IRS)-aided multi-antenna simultaneous wireless information and power transfer (SWIPT) system where an -antenna access point…
Joint Secure Transmit Beamforming Designs for Integrated Sensing and Communication Systems
Jinjin Chu, Rang Liu, Ming Li +2
Integrated sensing and communication (ISAC), which allows individual radar and communication systems to share the same spectrum bands, is an emerging and promising technique for al…
Joint BS-RIS-User Association and Beamforming Design for RIS-assisted Cellular Networks
Sifan Liu, Rang Liu, Ming Li +2
Reconfigurable intelligent surface (RIS) is a revolutionary technology for sixth-generation (6G) networks owing to its ability to manipulate wireless environments. As a frequency-s…
Joint Beamforming Designs for Active Reconfigurable Intelligent Surface: A Sub-Connected Array Architecture
Qi Zhu, Ming Li, Rang Liu +2
Reconfigurable intelligent surface (RIS) is regarded as a promising technology with great potential to boost wireless networks. Affected by the "double fading" effect, however, con…
Optimization for Reflection and Transmission Dual-Functional Active RIS-Assisted Systems
Yanan Ma, Ming Li, Yang Liu +2
Reconfigurable intelligent surface (RIS) has been deemed as one of potential components of future wireless communication systems because it can adaptively manipulate the wireless p…
Joint Beamforming Design for Intelligent Omni Surface Assisted Wireless Communication Systems
Wenhao Cai, Ming Li, Yang Liu +2
Intelligent reflecting surface (IRS) has been widely considered as one of the key enabling techniques for future wireless communication networks owing to its ability of dynamically…
Joint Beamforming Design in DFRC Systems for Wideband Sensing and OFDM Communications
Zichao Xiao, Rang Liu, Ming Li +2
Dual-function radar-communication (DFRC) systems, which can efficiently utilize the congested spectrum and costly hardware resources by employing one common waveform for both sensi…
Joint Beamforming Design for RIS-Assisted Integrated Sensing and Communication Systems
Honghao Luo, Rang Liu, Ming Li +2
Integrated sensing and communication (ISAC) has been envisioned as a promising technology to tackle the spectrum congestion problem for future networks. In this correspondence, we…
Low-Complexity Designs of Symbol-Level Precoding for MU-MISO Systems
Zichao Xiao, Rang Liu, Ming Li +2
Symbol-level precoding (SLP), which converts the harmful multi-user interference (MUI) into beneficial signals, can significantly improve symbol-error-rate (SER) performance in mul…
IRS-assisted Multi-cell Multi-band Systems: Practical Reflection Model and Joint Beamforming Design
Wenhao Cai, Rang Liu, Ming Li +3
Intelligent reflecting surface (IRS) has been regarded as a promising and revolutionary technology for future wireless communication systems owing to its capability of tailoring si…
Deep Reinforcement Learning based Joint Active and Passive Beamforming Design for RIS-Assisted MISO Systems
Yuqian Zhu, Zhu Bo, Ming Li +4
Owing to the unique advantages of low cost and controllability, reconfigurable intelligent surface (RIS) is a promising candidate to address the blockage issue in millimeter wave (…
DRL-based Joint Beamforming and BS-RIS-UE Association Design for RIS-Assisted mmWave Networks
Yuqian Zhu, Ming Li, Yang Liu +3
Reconfigurable intelligent surface (RIS) is considered as an extraordinarily promising technology to solve the blockage problem of millimeter wave (mmWave) communications owing to…
Joint Transmit Waveform and Passive Beamforming Design for RIS-Aided DFRC Systems
Rang Liu, Ming Li, Yang Liu +2
Reconfigurable intelligent surface (RIS) is a promising technology for 6G networks owing to its superior ability to enhance the capacity and coverage of wireless communications by…
Reflection and Relay Dual-Functional RIS Assisted MU-MISO Systems
Yanan Ma, Rang Liu, Yang Liu +2
Reconfigurable intelligent surfaces (RISs) have been deemed as one of potential components of future wireless communication systems because they can adaptively manipulate the wirel…
BS-RIS-User Association and Beamforming Designs for RIS-aided Cellular Networks
Sifan Liu, Pengfei Ni, Rang Liu +3
Reconfigurable intelligent surface (RIS) has been regarded as a revolutionary and promising technology owing to its powerful feature of adaptively shaping wireless propagation envi…
Channel Estimation for Practical IRS-Assisted OFDM Systems
Wanning Yang, Hongyu Li, Ming Li +2
Intelligent reflecting surface (IRS), composed of a large number of hardware-efficient passive elements, is deemed as a potential technique for future wireless communications since…
Intelligent reflecting surface assisted multi-cell multi-band wireless networks
Wenhao Cai, Rang Liu, Yang Liu +2
Intelligent reflecting surface (IRS) is deemed as a promising and revolutionizing technology for future wireless communication systems owing to its capability to intelligently chan…
Intelligent Reflecting Surface Aided MISO Uplink Communication Network: Feasibility and Power Minimization for Perfect and Imperfect CSI
Yang Liu, Jun Zhao, Ming Li +1
In this paper, we consider the weighted sum-power minimization under quality-of-service (QoS) constraints in the multi-user multi-input-single-output (MISO) uplink wireless network…
Intelligent reflecting surface enhanced wideband MIMO-OFDM communications: From practical model to reflection optimization
Hongyu Li, Wenhao Cai, Yang Liu +3
Intelligent reflecting surface (IRS) is envisioned as a revolutionary technology for future wireless communication systems since it can intelligently change radio environment and i…