activity
20202023
most citedJoint Transmit Waveform and Passive Beamforming Design for RIS-Aided DFRC Systems

329 citations · 372 across the 10 of their papers we have counts for

collaborators

11 papers

cs.IT2023

Joint Beamforming for RIS Aided Full-Duplex Integrated Sensing and Uplink Communication

Yuan Guo, Yang Liu, Qingqing Wu +2

This paper studies integrated sensing and communication (ISAC) technology in a full-duplex (FD) uplink communication system. As opposed to the half-duplex system, where sensing is…

cs.IT2023

Joint Beamforming and Power Allocation for RIS Aided Full-Duplex Integrated Sensing and Uplink Communication System

Yuan Guo, Yang Liu, Qingqing Wu +2

Integrated sensing and communication (ISAC) capability is envisioned as one key feature for future cellular networks. Classical half-duplex (HD) radar sensing is conducted in a "fi…

cs.IT2023

Channel Estimation By Transmitting Pilots From Reconfigurable Intelligent Surface

Yanze Zhu, Yang Liu, Qingqing Wu +2

Reconfigurable intelligent surface (RIS) is a promising technology for future wireless communication systems. Channel estimation (CE) of RIS device is a critical but also challengi…

cs.IT2023★ 1 cited

How Practical Phase-shift Errors Affect Beamforming of Reconfigurable Intelligent Surface?

Jun Yang, Yijian Chen, Yijun Cui +3

Reconfigurable intelligent surface (RIS) is a new technique that is able to manipulate the wireless environment smartly and has been exploited for assisting the wireless communicat…

eess.SP2022★ 1 cited

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…

eess.SP2022★ 2 cited

Energy-Efficient IRS-Aided NOMA Beamforming for 6G Wireless Communications

Asim Ihsan, Wen Chen, Muhammad Asif +2

This manuscript presents an energy-efficient alternating optimization framework based on intelligent reflective surfaces (IRS) aided non-orthogonal multiple access beamforming (NOM…

cs.MA2022

Collaborative Intelligent Reflecting Surface Networks with Multi-Agent Reinforcement Learning

Jie Zhang, Jun Li, Yijin Zhang +5

Intelligent reflecting surface (IRS) is envisioned to be widely applied in future wireless networks. In this paper, we investigate a multi-user communication system assisted by coo…

eess.SP2021★ 329 cited

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…

eess.SP2021

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…

eess.SP2020★ 39 cited

Intelligent Reflecting Surface based Passive Information Transmission: A Symbol-Level Precoding Approach

Rang Liu, Ming Li, Qian Liu +2

Intelligent reflecting surfaces (IRS) have been proposed as a revolutionary technology owing to its capability of adaptively reconfiguring the propagation environment in a cost-eff…

eess.SP2020

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…