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Associate Professor, Ph.D. School of Computer Science, School of Cyber Science and Engineering, Nanjing University of Information Science and Technology (NUIST). No.219, Ningliu Road, Nanjing, Jiangsu, China. Email: fyhan@nuist.edu.cn Research Interests:
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Education
[2019.06 - 2024.06]: School of Computer Science and Technology at University of Science and Technology of China, Ph.D, supervised by Prof. Panlong Yang and Prof. Xiang-Yang Li (ACM/IEEE Fellow).
[2015.09 - 2019.06]: School of Computer Science and Engineering at Nanjing University of Science and Technology, Bachelor.
News
- [2025.12] One paper about Battery-Free Industrial Sensing was accepted by IEEE TMC (CCF-A).
- [2025.10] One paper about RF-based velocity estimation was accepted by ACM TOSN (CCF-B).
- [2025.10] I won the 2024 ACM China Council Hefei Chapter Doctoral Dissertation Award!
- [2025.09] One paper about RF-based environment sensing was accepted by IEEE TMC (CCF-A).
- [2025.04] One paper about inaudible sttack defense was accepted by ACM TOSN (CCF-B).
- [2025.04] I am honored to join the MobiCom 2025 Artifact Evaluation Program Committee!
- [2025.01] One paper about Earable-based speech construction was accepted by IEEE IoT Journal (JCR-Q1 ).
- [2024.12] One paper about WiFi backscatter was accepted by IEEE INFOCOM (CCF-A).
- [2024.12] Our team was awarded the Second Prize in CCF Technology Entrepreneurship Competition (CCF-TEC).
- [2024.11] One paper about wearable user authentication was accept by 网络空间安全科学学报 .
- [2024.10] Two papers about mobile sensing were accept by IEEE MSN (CCF-C). One paper about earable speech recognition was accepted by IEEE UIC (CCF-C).
- [2024.08] One paper about earable passive user authentication was accept by IEEE TMC (CCF-A). One paper about wireless-based gait recognition was accepted by ACM MobiHoc (CCF-B).
- [2024.07] One paper about earable-based speech enhancement was accepted by ACM IMWUT (CCF-A).
- [2024.04] One paper about earbud-based sleep monitoring was accepted by ACM IMWUT (CCF-A)! One paper about WiFi-based cross-domain localization was accepted by IEEE IoT Journal (JCR-Q1). One Paper about WiFi backscatter was accepted by IEEE IWQOS (CCF-B).
- [2024.03] One paper about WiFi backscatter was accepted by ACM MobiSys 2024 (CCF-B).
Selected Publications
[Google Scholar] (*Corresponding author)
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[TMC] Battery-Free Monitoring of Micron-Level Vibrations with Sub-Hertz Frequency Accuracy: Toward Robust and Accurate Industrial Sensing.
Yuanhao Feng, Donghui Dai, Jinyang Huang, Panlong Yang, Xiang-Yang Li, Feiyu Han*, Lei Yang*.
IEEE Transactions on Mobile Computing, 2025.
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[TOSN] freeDoppler: A Doppler Effect Learning Network for Accurate RF-based Velocity Estimation.
Dawei Yan, Feiyu Han*, Shang Gao, Fei Shang, Panlong Yang*, Yubo Yan.
ACM Transactions on Sensor Networks, 2025.
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[TMC] freeEnv: Enabling Zero-Effort RF-based Micro-Environment Changes Monitoring.
Dawei Yan, Feiyu Han*, Mingzhu Yang, Shanyue Wang, Panlong Yang*, Yubo Yan.
IEEE Transactions on Mobile Computing, 2025.
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[TOSN] Location-aware Inaudible Attack Defense Towards Smart Speakers.
Ping Li, Xinrui He, Zhenfei Zhang, Feiyu Han*, Panlong Yang, Zhao Lv*.
ACM Transactions on Sensor Networks, 2025.
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[TMC] Pushing the Limits of WiFi-Based Gait Recognition Towards Non-Gait Human Behaviors.
Dawei Yan, Panlong Yang*, Fei Shang, Feiyu Han, Yubo Yan*, Xiang-Yang Li.
IEEE Transactions on Mobile Computing, 2025.
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[INFOCOM] MegaScatter: Large-Scale and Ubiquitous Backscatter Network via Multi-Domain Fusion.
Shanyue Wang, Yuxin Ding, Yubo Yan*, Feiyu Han, Dawei Yan, Panlong Yang.
IEEE International Conference on Computer Communications, 2025.
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[IOTJ] EAROE: Enabling Body-Channel Voice Interaction Interface on Earphones via Occlusion Effect.
Feiyu Han, You Zuo, Weiwei Jiang, Dawei Yan, Yuxin Zhao, Panlong Yang*, Yubo Yan.
IEEE IoT Journal, 2025.
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[TMC] Exploring Earable-based Passive User Authentication via Interpretable In-ear Breathing Biometrics.
Feiyu Han, Panlong Yang*, Yuanhao Feng, Haohua Du*, Xiang-Yang Li.
IEEE Transactions on Mobile Computing, 2024.
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[MobiHoc] freeGait: Liberalizing Wireless-based Gait Recognition to Mitigate Non-gait Human Behaviors.
Dawei Yan, Panlong Yang*, Fei Shang, Feiyu Han, Yubo Yan, Xiang-Yang Li.
ACM International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing.
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[IMWUT] EarSpeech: Exploring In-Ear Occlusion Effect on Earphones For Data-efficient Airborne Speech Enhancement.
Feiyu Han, Panlong Yang*, You Zuo, Fei Shang, Fenglei Xu*, Xiang-Yang Li.
ACM Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2024.
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[IWQOS] Slickscatter: Help WiFi Backscatter Signal Survive from the Unknown Interferences.
Shanyue Wang, Feiyu Han, Yubo Yan*, Yuxin Ding, Panlong Yang, Xiang-Yang Li*.
IEEE/ACM International Symposium on Quality of Service, 2024.
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[IOTJ] freeLoc: Wireless-based Cross-Domain Device-free Fingerprints Localization to free User's Motions.
Dawei Yan, Fei Shang, Panlong Yang*, Feiyu Han, Yubo Yan*, Xiang-Yang Li.
IEEE IoT Journal, 2024.
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[IMWUT] EarSleep: In-ear Acoustic-based Physical and Physiological Activity Recognition for Sleep Stage Detection.
Feiyu Han, Panlong Yang*, Yuanhao Feng, Weiwei Jiang, Youwei Zhang, Xiang-Yang Li*.
ACM Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2024.
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[MobiSys] MultiRider: Enabling Multi-Tag Concurrent OFDM Backscatter by Taming In-band Interferences.
Shanyue Wang, Yubo Yan*, Feiyu Han, Ye Tian, Yuxin Ding, Panlong Yang, Xiang-Yang Li.
ACM International Conference on Mobile Systems, Applications, and Services, 2024.
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[TOSN] Wi-Cyclops: Room-Scale WiFi Sensing System for Respiration Detection Based on Single-Antenna.
Youwei Zhang, Feiyu Han(Co-first author), Panlong Yang*, Yuanhao Feng, Yubo Yan, Ran Guan.
ACM Transactions on Sensor Networks, 2024.
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[TMC] Accuth$^+$: Accelerometer-based Anti-Spoofing Voice Authentication on Wrist-worn Wearables.
Feiyu Han, Panlong Yang*, Haohua Du, Xiang-Yang Li*.
IEEE Transactions on Mobile Computing, 2024.
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[INFOCOM] BreathSign: Transparent and Continuous In-ear Authentication Using Bone-conducted Breathing Biometrics.
Feiyu Han, Panlong Yang*, Shaojie Yan, Haohua Du, Yuanhao Feng.
IEEE International Conference on Computer Communications, 2023.
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[SenSys] Accuth: Anti-Spoofing Voice Authentication via Accelerometer.
Feiyu Han, Panlong Yang, Haohua Du, Xiang-Yang Li*.
ACM Conference on Embedded Networked Sensor Systems, 2022.
