activity
20212024
most citedErgodic Achievable Rate Analysis and Optimization of RIS-assisted Millimeter-Wave MIMO Communication Systems

33 citations · 102 across the 10 of their papers we have counts for

collaborators

10 papers

cs.IT2024

Atomic Norm Minimization-based DoA Estimation for IRS-assisted Sensing Systems

Renwang Li, Shu Sun, Meixia Tao

Intelligent reflecting surface (IRS) is expected to play a pivotal role in future wireless sensing networks owing to its potential for high-resolution and high-accuracy sensing. In…

cs.IT2024★ 23 cited

IRS Aided Millimeter-Wave Sensing and Communication: Beam Scanning, Beam Splitting, and Performance Analysis

Renwang Li, Xiaodan Shao, Shu Sun +2

Integrated sensing and communication (ISAC) has attracted growing interests for enabling the future 6G wireless networks, due to its capability of sharing spectrum and hardware res…

eess.SP2023★ 4 cited

How to Differentiate between Near Field and Far Field: Revisiting the Rayleigh Distance

Shu Sun, Renwang Li, Chong Han +3

Future wireless systems are likely to adopt extremely large aperture arrays to achieve higher throughput, wider coverage, and higher spatial resolution. Conventional wireless syste…

cs.IT2023

Beam Scanning for Integrated Sensing and Communication in IRS-aided mmWave Systems

Renwang Li, Xiaodan Shao, Shu Sun +2

This paper investigates an intelligent reflecting surface (IRS) aided millimeter-wave integrated sensing and communication (ISAC) system. Specifically, based on the passive beam sc…

cs.IT2023★ 4 cited

Applicable Regions of Spherical and Plane Wave Models for Extremely Large-Scale Array Communications

Renwang Li, Shu Sun, Meixia Tao

Extremely large-scale array (XL-array) communications can significantly improve the spectral efficiency and spatial resolution, and has great potential in next-generation mobile co…

cs.IT2022

Hybrid Spherical- and Planar-Wave Channel Modeling and Estimation for Terahertz Integrated UM-MIMO and IRS Systems

Yuhang Chen, Renwang Li, Chong Han +2

Integrated ultra-massive multiple-input multiple-output (UM-MIMO) and intelligent reflecting surface (IRS) systems are promising for 6G and beyond Terahertz (0.1-10 THz) communicat…

cs.IT2022★ 26 cited

Ergodic Achievable Rate Maximization of RIS-assisted Millimeter-Wave MIMO-OFDM Communication Systems

Renwang Li, Shu Sun, Meixia Tao

Reconfigurable intelligent surface (RIS) has attracted extensive attention in recent years. However, most research focuses on the scenario of the narrowband and/or instantaneous ch…

cs.IT2022★ 12 cited

Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-aided mmWave MIMO Systems

Renwang Li, Bei Guo, Meixia Tao +2

This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave) downlink communication system where hybrid analog-digital beamforming is employed at…

cs.IT2022★ 33 cited

Ergodic Achievable Rate Analysis and Optimization of RIS-assisted Millimeter-Wave MIMO Communication Systems

Renwang Li, Shu Sun, Yuhang Chen +2

Reconfigurable intelligent surfaces (RISs) have emerged as a prospective technology for next-generation wireless networks due to their potential in coverage and capacity enhancemen…

cs.IT2021

Joint Design of Hybrid Beamforming and Phase Shifts in RIS-Aided mmWave Communication Systems

Bei Guo, Renwang Li, Meixia Tao

This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave) downlink communication system where hybrid analog-digital beamforming is employed at…