Xu Shi - Publications, H-index & Citations

Xu Shi

tsinghua university

9H指数

98论文数

1.3K被引数

收录论文 15

发表时间

BeamCKM: A Framework of Channel Knowledge Map Construction for Multi-Antenna Systems BeamCKM：多天线系统中信道知识图谱构建的框架

IEEE Transactions on Wireless Communications

IF10.7

2026-08-05

PREAI

Haohan Wang; Xu Shi; Hengyu Zhang; Yashuai Cao; Sufang Yang; Jintao Wang; Kaibin Huang

Channel Knowledge Map-Aided CSI Feedback With PnP Module for Massive MIMO Systems 基于通道知识图谱和PnP模块的大规模MIMO系统CSI反馈

IEEE Wireless Communications Letters

IF5.5

2026-07-15

PREAI

Haohan Wang; Xu Shi; Hengyu Zhang; Yashuai Cao; Jintao Wang

Synergistic effects of TMC series nucleating agent and poly(ethylene glycol) on poly(lactic acid) based films: Mechanical, crystallization, storage, and optical properties TMC系列成核剂与聚乙二醇对聚乳酸基薄膜的协同效应：力学、结晶、储存和光学性能

International Journal of Biological Macromolecules

IF8.5

2025-08-14

PREAI

Shi Xu; Ye Hu; Yanming Shi; Baoyu Du; Zhonggui Zhang; Hongyu Gao; Chengxue Li; Chunxiu Liu; Huikai Nan; Jiafei Cheng; Yubing Dong

Orthogonal Hyperbolic Frequency Division Multiplexing Modulation for Underwater Acoustic Communications 正交双曲频分复用调制用于水下声通信

IEEE Transactions on Wireless Communications

IF10.7

2025-07-01

PREAI

Xuehan Wang; Xu Shi; Jingbo Tan; Jintao Wang; Zhi Sun

A Step-Reduced Impedance Transition Design for Bandwidth Enhancement in OC-MZM Transmitters

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2025-01-01

PREAI

Ji, Pengfei; Xu, Shi; Cao, Yi; Luo, Zhang; Lai, Mingche; He, Weifeng

Sparse Bayesian Learning Based Off-Grid Estimation of OTFS Channels with Doppler Squint 基于稀疏贝叶斯学习的多普勒斜视OTFS信道离网估计

TSINGHUA SCIENCE AND TECHNOLOGY

IF3.5

2024-12-01

OAAI

Wang, Xuehan; Shi, Xu; Wang, Jintao

Beamforming Design for Massive MIMO-Aided Over-the-Air Computation: A Mutual Information Perspective 大规模MIMO辅助空中计算的波束成形设计: 互信息视角

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2024-10-01

PREAI

Shi, Xu; Du, Jun; Wang, Jintao; Huang, Kaibin; Quek, Tony Q. S.

Iterative LMMSE-SIC Detector for DSE-Aware Underwater Acoustic OTFS Systems

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY

IF7.1

2024-07-01

PREAI

Wang, Xuehan; Shi, Xu; Wang, Jintao; Sun, Zhi

Frequency-Scanning-Based Fast Multiuser Beam Training for Wideband Massive MIMO 基于频率扫描的宽带大规模MIMO快速多用户波束训练

IEEE INTERNET OF THINGS JOURNAL

IF8.9

2024-06-01

PREAI

Shi, Xu; Wang, Jintao; Song, Jian

Spatial-Chirp Codebook-Based Hierarchical Beam Training for Extremely Large-Scale Massive MIMO 基于空间Chirp码本的超大规模MIMO分层波束训练

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2024-04-01

OAAI

Shi, Xu; Wang, Jintao; Sun, Zhi; Song, Jian

On the Doppler Squint Effect in OTFS Systems Over Doubly-Dispersive Channels: Modeling and Evaluation

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2023-12-01

OAAI

Wang, Xuehan; Shi, Xu; Wang, Jintao; Song, Jian

Triple-Structured Compressive Sensing-Based Channel Estimation for RIS-Aided MU-MIMO Systems RIS辅助mu-mimo系统中基于三结构压缩感知的信道估计

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2022-12-01

OAAI

Shi, Xu; Wang, Jintao; Song, Jian

Triple-Structured Sparsity-Based Channel Feedback for RIS-Assisted MU-MIMO System

IEEE COMMUNICATIONS LETTERS

IF4.4

2022-05-01

PREAI

Shi, Xu; Wang, Jintao; Song, Jian

Higher Spectral Efficiency for mmWave MIMO: Enabling Techniques and Precoder Designs

IEEE COMMUNICATIONS MAGAZINE

IF8.2

2021-04-01

PREAI

Wang, Jintao; Zhang, Xiaohui; Shi, Xu; Song, Jian

Low-Complexity Hybrid Precoding Algorithm Based on Log-Det Expansion for GenSM-Aided MmWave MIMO System GenSM辅助毫米波MIMO系统中基于log-det扩展的低复杂度混合预编码算法

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY

IF7.1

2021-02-01

PREAI

Shi, Xu; Wang, Jintao; Pan, Changyong; Song, Jian

研究方向