Preprint

arXiv RF Sensing Security and Malicious Exploitation: A Comprehensive Survey
Mingda Han, Huanqi Yang, Wenhao Li, Weitao Xu, Xiuzhen Cheng, Prasant Mohapatra, and Pengfei Hu
arXiv preprint arXiv:2504.10969, April 2025.

Conference Papers

2026
SenSys 2026 AutoEmbed: Towards Automated Software Development for Generic Embedded IoT Systems via LLMs
Huanqi Yang, Mingzhe Li, Mingda Han, Zhenjiang Li, and Weitao Xu
Proceedings of the 24th ACM Conference on Embedded Networked Sensor Systems, 2026. (To appear)
2025
INFOCOM 2025 iRadar: Synthesizing Millimeter-Waves from Wearable Inertial Inputs for Human Gesture Sensing
Huanqi Yang, Mingda Han, Xinyue Li, Di Duan, Tianxing Li, and Weitao Xu
Proceedings of the 2025 IEEE International Conference on Computer Communications, London, United Kingdom, May 2025.
2023
SenSys 2023 XGait: Cross-Modal Translation via Deep Generative Sensing for RF-based Gait Recognition
Huanqi Yang, Mingda Han, Mingda Jia, Zehua Sun, Pengfei Hu, Yu Zhang, Tao Gu, and Weitao Xu
Proceedings of the 21st ACM Conference on Embedded Networked Sensor Systems, Istanbul, Turkiye, November 2023.
MobiHoc 2023 Wave-for-Safe: Multisensor-based Mutual Authentication for Unmanned Delivery Vehicle Services
Huanqi Yang*, Mingda Han*, Shuyao Shi, Zhenyu Yan, Guoliang Xing, Jianping Wang, and Weitao Xu
Proceedings of the 2023 International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing, Washington DC, USA, October 2023.
INFOCOM 2023 ChirpKey: A Chirp-level Information-based Key Generation Scheme for LoRa Networks via Perturbed Compressed Sensing
Huanqi Yang, Zehua Sun, Hongbo Liu, Xianjin Xia, Yu Zhang, Tao Gu, Gerhard Hancke, and Weitao Xu
Proceedings of the 2023 IEEE International Conference on Computer Communications, New York area, USA, May 2023.
IPSN 2023 FLoRa: Energy-Efficient, Reliable, and Beamforming-Assisted Over-The-Air Firmware Update in LoRa Networks
Zehua Sun, Tao Ni, Huanqi Yang, Kai Liu, Yu Zhang, Tao Gu and Weitao Xu
Proceedings of the 2023 International Conference on Information Processing in Sensor Networks, San Antonio, USA, May 2023.
PerCom 2023 EMGSense: A Low-Effort Self-Supervised Domain Adaptation Framework for EMG Sensing 🏆 Best Paper Award
Di Duan, Huanqi Yang, Guohao Lan, Tianxing Li, Xiaohua Jia, and Weitao Xu
Proceedings of the 21st International Conference on Pervasive Computing and Communications, Atlanta, USA, March 2023.
2022
ICDCS 2022 Vehicle-Key: A Secret Key Establishment Scheme for LoRa-enabled IoV Communications
Huanqi Yang, Hongbo Liu, Yuezhong Wu, Chengwen Luo, Wei Li, Albert Zomaya, Linqi Song and Weitao Xu
Proceedings of the 42nd International Conference on Distributed Computing Systems, Bologna, Italy, July 2022.

Journal Papers

IEEE TMC E²LLM: Structure-Guided Efficient Inference for LLMs in Distributed Edge-IoT Environments
Xingyu Feng, Huanqi Yang*, Zhuangzhuang Chen, Chengwen Luo, Yuzhu Wang, Zhangbing Zhou, Weitao Xu, and Victor C.M. Leung
IEEE Transactions on Mobile Computing, 2026.
IEEE TMC RFInv: Uncovering Sensitive Data in RF Sensing Systems via Model Inversion
Mingda Han, Huanqi Yang, Yanni Yang, Guoming Zhang, Yetong Cao, Weitao Xu, Xiuzhen Cheng, and Pengfei Hu
IEEE Transactions on Mobile Computing, 2026.
IEEE TMC Chirp-level Information-based Collaborative Key Generation for LoRa Networks via Perturbed Compressed Sensing
Huanqi Yang, Zehua Sun, Hongbo Liu, Xianjin Xia, Yu Zhang, Tao Gu, Gerhard Hancke, and Weitao Xu
IEEE Transactions on Mobile Computing, Early Access, July 2025.
IEEE TMC Seeing the Invisible: Recovering Surveillance Video with COTS mmWave Radar
Mingda Han, Huanqi Yang, Mingda Jia, Weitao Xu, Yanni Yang, Zhijian Huang, Jun Luo, Xiuzhen Cheng, and Pengfei Hu
IEEE Transactions on Mobile Computing
IEEE TMC Scenario-Adaptive Key Establishment Scheme for LoRa-enabled IoV Communications
Huanqi Yang, Di Duan, Hongbo Liu, Chengwen Luo, Yuezhong Wu, Wei Li, Albert Y. Zomaya, Linqi Song, and Weitao Xu
IEEE Transactions on Mobile Computing
IEEE/ACM ToN InaudibleKey2.0: Deep Learning-empowered Mobile Device Pairing Protocol based on Inaudible Acoustic Signals
Huanqi Yang, Zhenjiang Li, Chengwen Luo, Bo Wei, Weitao Xu
IEEE/ACM Transactions on Networking
ACM ToSN FLoRa+: Energy-efficient, Reliable, Beamforming-assisted, and Secure Over-the-air Firmware Update in LoRa Networks
Zehua Sun, Tao Ni, Huanqi Yang, Kai Liu, Yu Zhang, Tao Gu and Weitao Xu
ACM Transactions on Sensor Networks
ACM ToSN mmSign: mmWave-based Few-Shot Online Handwritten Signature Verification
Mingda Han, Huanqi Yang, Tao Ni, Di Duan, Mengzhe Ruan, Yongliang Chen, Jia Zhang, Weitao Xu
ACM Transactions on Sensor Networks
IEEE TMC WashRing: An Energy-efficient and Highly Accurate Handwashing Monitoring System via Smart Ring
Weitao Xu, Huanqi Yang, Jiongzhang Chen, Chengwen Luo, Jia Zhang, Yuliang Zhao, Wen Jung Li
IEEE Transactions on Mobile Computing
ACM ToSN Recent Advances in LoRa: A Comprehensive Survey
Zehua Sun, Huanqi Yang, Kai Liu, Zhimeng Yin, Zhenjiang Li, Weitao Xu
ACM Transactions on Sensor Networks
IEEE JBHI ULECGNet: An Ultra-Lightweight End-to-End ECG Classification Neural Network 📰 Cover Article
Jianbiao Xiao, Jiahao Liu, Huanqi Yang, Qingsong Liu, Ning Wang, Zhen Zhu, Yulong Chen, Yu Long, Liang Chang, Liang Zhou, Jun Zhou
IEEE Journal of Biomedical and Health Informatics

Workshop & Short Papers

SmartWear 2025 WearGuard: Defeating Adversarial Attacks in Wearable AI-based Activity Recognition Systems
Yihan Wang, Huanqi Yang, and Weitao Xu
Proceedings of the 3rd ACM Workshop on Smart Wearable Systems and Applications
DeepWireless 2025 LLMKey: LLM-Powered Wireless Key Generation Scheme for Next-Gen IoV Systems
Huanqi Yang and Weitao Xu
Proceedings of the 3rd Workshop on Deep Learning for Wireless Communications, Sensing, and Security
DeepWireless 2025 NERecon: Neural-Enhanced Reconciliation for Secure Physical Layer Key Generation
Aochen Jiao, Huanqi Yang, and Weitao Xu
Proceedings of the 3rd Workshop on Deep Learning for Wireless Communications, Sensing, and Security
EIFCom 2024 TransCompressor: LLM-Powered Multimodal Data Compression for Smart Transportation 🏆 Best Paper Award
Huanqi Yang, Rucheng Wu, and Weitao Xu
Proceedings of the 1st ACM International Workshop on Mobile Computing with Efficient and Interactive Foundation Models
BodySys 2024 XSolar: A Generative Framework for Solar-based Human Gesture Sensing via Wearable Signals
Rucheng Wu, Huanqi Yang, and Weitao Xu
Proceedings of the 10th Workshop on Body-centric Computing Systems
CSCAIoTSys 2024 Are You Being Tracked? Discover the Power of Zero-Shot Trajectory Tracing with LLMs!
Huanqi Yang, Sijie Ji, Rucheng Wu, and Weitao Xu
Proceedings of Workshop on Coupling of Sensing & Computing in AIoT Systems
UbiComp CPD 2022 MobileKey: A Fast and Robust Key Generation System for Mobile Devices
Keqi Song, Zimeng Zhu, Huanqi Yang, Tao Ni, and Weitao Xu
Proceedings of Workshop on Coupling of Sensing & Computing in AIoT Systems

Book Chapter

IET Book Physical Layer Key Generation for LoRa-Enabled Networks
Huanqi Yang, Zehua Sun, Weitao Xu
In IET Book Physical Layer Security for 6G Networks