Xu Shi

33 papers B 3Journal 24Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Meta-Hierarchical Reinforcement Learning-Based Beamforming for Near-Field Multi-User Communications.
IEEE Trans. Wirel. Commun.
Yang Chen, Saba Al-Rubaye, Antonios Tsourdos, Hongyu Li, Xu Shi, Zhuangkun Wei, Zeyu Liu, Lawrence Baker, Colin Gillingham
2025 B conf
Beamforming-Codebook-Aware Channel Knowledge Map Construction for Multi-Antenna Systems.
GLOBECOM
Haohan Wang, Xu Shi, Hengyu Zhang, Yashuai Cao, Jintao Wang
2025 J jnl
Beamforming-Codebook-Aware Channel Knowledge Map Construction for Multi-Antenna Systems.
CoRR
Haohan Wang, Xu Shi, Hengyu Zhang, Yashuai Cao, Jintao Wang
2025 J jnl
Deployment of Acoustic Reconfigurable Intelligent Surface in Underwater Acoustic Communications Under Deep-Sea Long-Range Scenarios.
IEEE Access
Jingbo Tan, Zhizhen Ren, Xu Shi, Zhi Sun, Jintao Wang
2025 J jnl
Double-Sided Near-Field XL-MIMO: Beamfocusing Codeword Selection and Channel Estimation.
IEEE Trans. Commun.
Xu Shi, Jintao Wang, Xuehan Wang, Changsheng You, Jian Song
2025 J jnl
Energy Efficiency Optimization for Symbol-Level Precoding-Aided RSMA MIMO System.
IEEE Wirel. Commun. Lett.
Haohan Wang, Xu Shi, Hengyu Zhang, Yashuai Cao, Jintao Wang
2025 — conf
Full-Phase-Range Acoustic RIS: Implementation and Beamforming Design.
ICC
Xu Shi, Hengyu Zhang, Jingbo Tan, Yashuai Cao, Jintao Wang
2025 J jnl
Leveraging Channel Knowledge Map for Multi-User Hierarchical Beam Training Under Position Uncertainty.
CoRR
Xu Shi, Haohan Wang, Yashuai Cao, Hengyu Zhang, Sufang Yang, Jintao Wang
2025 J jnl
Lightweight and Self-Evolving Channel Twinning: An Ensemble DMD-Assisted Approach.
IEEE Trans. Wirel. Commun.
Yashuai Cao, Jintao Wang, Xu Shi, Wei Ni
2025 J jnl
Orthogonal Hyperbolic Frequency Division Multiplexing Modulation for Underwater Acoustic Communications.
IEEE Trans. Wirel. Commun.
Xuehan Wang, Xu Shi, Jingbo Tan, Jintao Wang, Zhi Sun
2024 J jnl
Beamforming Design for Massive MIMO-Aided Over-the-Air Computation: A Mutual Information Perspective.
IEEE Trans. Wirel. Commun.
Xu Shi, Jun Du, Jintao Wang, Kaibin Huang, Tony Q. S. Quek
2024 J jnl
Frequency-Scanning-Based Fast Multiuser Beam Training for Wideband Massive MIMO.
IEEE Internet Things J.
Xu Shi, Jintao Wang, Jian Song
2024 J jnl
Iterative LMMSE-SIC Detector for DSE-Aware Underwater Acoustic OTFS Systems.
IEEE Trans. Veh. Technol.
Xuehan Wang, Xu Shi, Jintao Wang, Zhi Sun
2024 — conf
Sparse Estimation for XL-MIMO with Unified LoS/NLoS Representation.
ICC
Xu Shi, Xuehan Wang, Jingbo Tan, Jintao Wang
2024 J jnl
Sparse Estimation for XL-MIMO with Unified LoS/NLoS Representation.
CoRR
Xu Shi, Xuehan Wang, Jingbo Tan, Jintao Wang
2024 J jnl
Spatial-Chirp Codebook-Based Hierarchical Beam Training for Extremely Large-Scale Massive MIMO.
IEEE Trans. Wirel. Commun.
Xu Shi, Jintao Wang, Zhi Sun, Jian Song
2023 — conf
Chirp-Based Hierarchical Beam Training for Extremely Large-Scale Massive MIMO.
ICC
Xu Shi, Jintao Wang, Zhi Sun, Jian Song
2023 J jnl
Chirp-based Hierarchical Beam Training for Extremely Large-Scale Massive MIMO.
CoRR
Xu Shi, Jintao Wang, Zhi Sun, Jian Song
2023 — conf
Input-Output Relation and Low-Complexity Receiver Design for CP-OTFS Systems with Doppler Squint.
GLOBECOM (Workshops)
Xuehan Wang, Xu Shi, Jintao Wang, Jian Song
2023 J jnl
Input-Output Relation and Low-Complexity Receiver Design for CP-OTFS Systems with Doppler Squint.
CoRR
Xuehan Wang, Xu Shi, Jintao Wang, Jian Song
2023 J jnl
On the Doppler Squint Effect in OTFS Systems Over Doubly-Dispersive Channels: Modeling and Evaluation.
IEEE Trans. Wirel. Commun.
Xuehan Wang, Xu Shi, Jintao Wang, Jian Song
2023 J jnl
On the Doppler Squint Effect in OTFS Systems over Doubly-Dispersive Channels: Modeling and Evaluation.
CoRR
Xuehan Wang, Xu Shi, Jintao Wang, Jian Song
2022 B conf
A Hungarian Algorithm Based Hybrid Precoding Scheme for mmWave Massive MIMO Systems.
WCNC
Xuehan Wang, Jintao Wang, Xu Shi
2022 J jnl
Enhanced Tracking and Beamforming Codebook Design for Wideband Terahertz Massive MIMO System.
CoRR
Xu Shi, Jintao Wang, Jian Song
2022 J jnl
Hierarchical Codebook-based Beam Training for Extremely Large-Scale Massive MIMO.
CoRR
Xu Shi, Jintao Wang, Zhi Sun, Jian Song
2022 J jnl
Triple-Structured Compressive Sensing-Based Channel Estimation for RIS-Aided MU-MIMO Systems.
IEEE Trans. Wirel. Commun.
Xu Shi, Jintao Wang, Jian Song
2022 J jnl
Triple-Structured Sparsity-Based Channel Feedback for RIS-Assisted MU-MIMO System.
IEEE Commun. Lett.
Xu Shi, Jintao Wang, Jian Song
2021 — conf
A Low-Complexity Hybrid Precoding Scheme for mmWave MIMO Systems with Dynamic Subarrays.
BMSB
Xuehan Wang, Jintao Wang, Xu Shi
2021 J jnl
Higher Spectral Efficiency for mmWave MIMO: Enabling Techniques and Precoder Designs.
IEEE Commun. Mag.
Jintao Wang, Xiaohui Zhang, Xu Shi, Jian Song
2021 J jnl
Low-Complexity Hybrid Precoding Algorithm Based on Log-Det Expansion for GenSM-Aided MmWave MIMO System.
IEEE Trans. Veh. Technol.
Xu Shi, Jintao Wang, Changyong Pan, Jian Song
2021 B conf
Triple-Structured Compressive Sensing-based Channel Estimation for RIS-aided MU-MIMO Systems.
GLOBECOM
Xu Shi, Jintao Wang, Guozhi Chen, Jian Song
2021 J jnl
Triple-Structured Compressive Sensing-based Channel Estimation for RIS-aided MU-MIMO Systems.
CoRR
Xu Shi, Jintao Wang, Guozhi Chen, Jian Song
2020 — conf
Low-Complexity Hybrid Precoder Design for GenSM-Aided mmWave MIMO.
BMSB
Xu Shi, Jintao Wang