activity
20202023
most citedDeep Residual Learning for Channel Estimation in Intelligent Reflecting Surface-Assisted Multi-User Communications

252 citations · 282 across the 12 of their papers we have counts for

collaborators

12 papers

cs.IT2023

Deep Learning-empowered Predictive Precoder Design for OTFS Transmission in URLLC

Chang Liu, Shuangyang Li, Weijie Yuan +2

To guarantee excellent reliability performance in ultra-reliable low-latency communications (URLLC), pragmatic precoder design is an effective approach. However, an efficient preco…

eess.SP2022★ 1 cited

Predictive Precoder Design for OTFS-Enabled URLLC: A Deep Learning Approach

Chang Liu, Shuangyang Li, Weijie Yuan +2

This paper investigates the orthogonal time frequency space (OTFS) transmission for enabling ultra-reliable low-latency communications (URLLC). To guarantee excellent reliability p…

eess.SP2022★ 6 cited

Scalable Predictive Beamforming for IRS-Assisted Multi-User Communications: A Deep Learning Approach

Chang Liu, Xuemeng Liu, Zhiqiang Wei +2

Beamforming design for intelligent reflecting surface (IRS)-assisted multi-user communication (IRS-MUC) systems critically depends on the acquisition of accurate channel state info…

eess.SP2022★ 1 cited

Deep CLSTM for Predictive Beamforming in Integrated Sensing and Communication-enabled Vehicular Networks

Chang Liu, Xuemeng Liu, Shuangyang Li +2

Predictive beamforming design is an essential task in realizing high-mobility integrated sensing and communication (ISAC), which highly depends on the accuracy of the channel predi…

cs.IT2022

Predictive Beamforming for Integrated Sensing and Communication in Vehicular Networks: A Deep Learning Approach

Chang Liu, Weijie Yuan, Shuangyang Li +3

The implementation of integrated sensing and communication (ISAC) highly depends on the effective beamforming design exploiting accurate instantaneous channel state information (IC…

eess.SP2021★ 5 cited

Learning-based Predictive Beamforming for Integrated Sensing and Communication in Vehicular Networks

Chang Liu, Weijie Yuan, Shuangyang Li +4

This paper investigates the integrated sensing and communication (ISAC) in vehicle-to-infrastructure (V2I) networks. To realize ISAC, an effective beamforming design is essential w…

cs.IT2021★ 4 cited

Deep Learning-Empowered Predictive Beamforming for IRS-Assisted Multi-User Communications

Chang Liu, Xuemeng Liu, Zhiqiang Wei +3

The realization of practical intelligent reflecting surface (IRS)-assisted multi-user communication (IRS-MUC) systems critically depends on the proper beamforming design exploiting…

eess.SP2020★ 4 cited

Deep Residual Network Empowered Channel Estimation for IRS-Assisted Multi-User Communication Systems

Chang Liu, Xuemeng Liu, Derrick Wing Kwan Ng +1

Channel estimation is of great importance in realizing practical intelligent reflecting surface-assisted multi-user communication (IRS-MC) systems. However, different from traditio…

eess.SP2020★ 3 cited

Deep Transfer Learning-Assisted Signal Detection for Ambient Backscatter Communications

Chang Liu, Xuemeng Liu, Zhiqiang Wei +3

Existing tag signal detection algorithms inevitably suffer from a high bit error rate (BER) due to the difficulties in estimating the channel state information (CSI). To eliminate…

eess.SP2020★ 3 cited

Location-aware Predictive Beamforming for UAV Communications: A Deep Learning Approach

Chang Liu, Weijie Yuan, Zhiqiang Wei +2

Unmanned aerial vehicle (UAV)-assisted communication becomes a promising technique to realize the beyond fifth generation (5G) wireless networks, due to the high mobility and maneu…

cs.IT2020★ 3 cited

Deep Residual Learning-Assisted Channel Estimation in Ambient Backscatter Communications

Xuemeng Liu, Chang Liu, Yonghui Li +2

Channel estimation is a challenging problem for realizing efficient ambient backscatter communication (AmBC) systems. In this letter, channel estimation in AmBC is modeled as a den…

eess.SP2020★ 252 cited

Deep Residual Learning for Channel Estimation in Intelligent Reflecting Surface-Assisted Multi-User Communications

Chang Liu, Xuemeng Liu, Derrick Wing Kwan Ng +1

Channel estimation is one of the main tasks in realizing practical intelligent reflecting surface-assisted multi-user communication (IRS-MC) systems. However, different from tradit…