Hi! I'm

Wei Xinyuan 韦新元

PhD student in Computer Science at SUSTech.

Exploring sub-6 GHz and mmWave signals, passive sensing of drones, and radio mapping through experimental systems and machine learning.

Wei Xinyuan and Liuliu together at night

Tools & Communities

IEEE
ACM
Raspberry PiRaspberry Pi
USRPUSRP
PSDKPSDK
LinuxLinux
PythonPython
MATLABMATLAB
SolidWorks
JLC EDAJLC EDA
PyTorchPyTorch
Slurm
Betaflight
ArduPilot
CAACCAAC

Research Interest

  • Integrated Sensing and Communications (ISAC)

    • Joint communication and sensing with SDR experiments
    • OTFS-based systems and measurements
    • Indoor mmWave environment sensing and wall mapping (DopMap)

  • Radio Maps

    • Indoor mmWave radio mapping with 3D Gaussian Splatting (3DGS)
    • UAV radio maps for low-altitude scenarios

  • Drone Passive Sensing

    • Passive radio sensing of drones

  • WLAN sensing & standards

    • WLAN sensing
    • Contributed to the IEEE 802.11bq Specification Framework Document (SFD)

My work

Projects

DopMap: mmWave Indoor Mapping

DopMap: mmWave Indoor Mapping

mmWave · Doppler · Mapping
Drone 4G Base-Station Data Collection

Drone 4G Base-Station Data Collection

UAV · SDR · Cellular
mmWave 3D Gaussian Splatting

mmWave 3D Gaussian Splatting

3DGS · Channel Maps
OTFS-ISAC Demo

OTFS-ISAC Demo

OTFS · ISAC · SDR
More projects on

Research output

Publications

Journal articles

Research figure for OTFSensi: OTFS Sensing for Human Activity Recognition in Future 6G Networks
2026 · Journal · IEEE Transactions on Mobile Computing

OTFSensi: OTFS Sensing for Human Activity Recognition in Future 6G Networks

Xinyuan Wei, Weijie Yuan, Kecheng Zhang, Qin Tao, Fan Liu, Rui Wang

vol. 25, no. 6, pp. 8467–8479

DOI ↗Original figure ↗
Research figure for Robust and Extensible Multi-Branch Semantic Communication in LAWNs: Deployment-Efficient Design With SDR-Based Validation
2026 · Journal · IEEE Transactions on Mobile Computing

Robust and Extensible Multi-Branch Semantic Communication in LAWNs: Deployment-Efficient Design With SDR-Based Validation

Guixiong Chen, Hongjia Huang, Xinyuan Wei, Ruizhi Ruan, Yuanhao Cui, Weijie Yuan

vol. 25, no. 6, pp. 8327–8339

DOI ↗Original figure ↗
2026 · Journal · IEEE Wireless Communications Letters

FOCUS: Outdoor Transmitter Localization Exploiting the Mobility of a Single Drone

Chao Yu, Lu Li, Xinyuan Wei, Zezhong Zhang, Rui Wang

vol. 15, pp. 4080–4084

DOI ↗
Research figure for SDR-Empowered Environment Sensing Design and Experimental Validation Using OTFS-ISAC Signals
2025 · Journal · IEEE Transactions on Mobile Computing

SDR-Empowered Environment Sensing Design and Experimental Validation Using OTFS-ISAC Signals

Jun Wu, Yuye Shi, Weijie Yuan, Qingqing Cheng, Buyi Li, Xinyuan Wei

vol. 24, no. 11, pp. 12252–12263

DOI ↗Original figure ↗
Research figure for OTFS-Assisted ISAC System: Delay Doppler Channel Estimation and SDR-Based Implementation
2025 · Journal · IEEE Transactions on Mobile Computing

OTFS-Assisted ISAC System: Delay Doppler Channel Estimation and SDR-Based Implementation

Xinyuan Wei, Weijie Yuan, Kecheng Zhang, Fan Liu

vol. 24, no. 11, pp. 11865–11878

DOI ↗Original figure ↗

Conference papers

Research figure for Experimental Implementation of an OTFS-Based ISAC System
2024 · Conference · IEEE/CIC ICCC Workshops

Experimental Implementation of an OTFS-Based ISAC System

Yuye Shi, Buyi Li, Xinyuan Wei, Hongjia Huang

pp. 587–592

DOI ↗Original figure ↗
Research figure for Parameter-Inherited Delay Doppler Channel Estimation Based on Unitary AMP
2023 · Conference · IEEE GLOBECOM

Parameter-Inherited Delay Doppler Channel Estimation Based on Unitary AMP

Xinyuan Wei, Weijie Yuan, Feifei Gao, Guangjie Han

pp. 4182–4187

DOI ↗Original figure ↗
Research figure for SDR System Design and Implementation on Delay-Doppler Communications and Sensing
2023 · Conference · IEEE WCNC

SDR System Design and Implementation on Delay-Doppler Communications and Sensing

Xinyuan Wei, Lingyan Zhang, Weijie Yuan, Fan Liu, Shuangyang Li, Zhiqiang Wei

pp. 1–6

DOI ↗Codes ↗Original figure ↗

Recent updates

News

Chao Yu published FOCUS in IEEE Wireless Communications Letters.

Received the CAAC medium UAV BVLOS pilot license.

OTFSensi was accepted by IEEE Transactions on Mobile Computing.

OTFS-Assisted ISAC System was accepted by IEEE Transactions on Mobile Computing.