Publications

2024

• [IEEE JSAC] Jingyi Ning, Lei Xie, Yi Li, Yingying Chen, Yanling Bu, Chuyu Wang, Sanglu Lu and Baoliu Ye. MoiréTracker: Continuous Camera-to-Screen 6-DoF Pose Tracking based on Moiré Pattern. Accepted by IEEE Journal on Selected Areas in Communications (JSAC), 2024.
• [ACM Ubicomp] Long Fan, Lei Xie, Wenhui Zhou, Chuyu Wang, Yanling Bu and Sanglu Lu.. Beamforming for Sensing: Hybrid Beamforming based on Transmitter-Receiver Collaboration for Millimeter-Wave Sensing. Accepted to appear In Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), (UbiComp 2024).
• [IEEE ICDCS] Shiyuan Ma, Lei Xie, Chuyu Wang, Long Fan, Jingyi Ning, Qing Guo, Baoliu Ye and Sanglu Lu. LED Can Backscatter: Multi-Modal based 3D Localization via LED-tag. Accepted to appear In Proceeding of IEEE International Conference on Distributed Computing Systems, (ICDCS 2024).

2023

• [IEEE INFOCOM] Yiwen Feng, Kai Zhang, Chuyu Wang*, Lei Xie, Jingyi Ning, and Shijia Chen. mmEavesdropper: Signal Augmentation-based Directional Eavesdropping with mmWave Radar. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2023.
• [IEEE INFOCOM] Long Fan, Lei Xie*, Xinran Lu, Yi Li, Chuyu Wang, and Sanglu Lu. mmMIC: Multi-modal Speech Recognition based on mmWave Radar. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2023.
• [IEEE TMC] Lei Xie*, Zihao Chu, Yi Li, Tao Gu, Yanling Bu, Chuyu Wang*, Sanglu Lu. Industrial Vision: Rectifying Millimeter-Level Edge Deviation in Industrial Internet of Things with Camera-based Edge Device. Accepted to Appear in IEEE Transactions on Mobile Computing, 2023. DOI: 10.1109/TMC.2023.3246176
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• [IEEE TMC] Chuyu Wang, Lei Xie*, Jiaying Wu, Keyan Zhang, Wei Wang, Yanling Bu, and Sanglu Lu. Spin-Antenna: Enhanced 3D Motion Tracking via Spinning Antenna based on COTS RFID. IEEE Transactions on Mobile Computing, 2023. DOI: 10.1109/TMC.2023.3236360
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• [IEEE SECON] Qing Guo, Gaolei Duan, Lei Xie, Jingyi Ning, Chuyu Wang, Baoliu Ye and Sanglu Lu. PalmEcho: Multimodal Authentication for Smartwatch via Beating Gestures. In Proceeding of 20th Annual IEEE International Conference on Sensing, Communication, and Networking (IEEE SECON 2023).

2022

• [ACM UBICOMP] Chuyu Wang, Lei Xie*, Yuancan Lin, Wei Wang, Yingying Chen, Yanling Bu, Kai Zhang, and Sanglu Lu. Thru-the-wall Eavesdropping on Loudspeakers via RFID by Capturing Sub-mm Level Vibration. In Proceedings of the ACM on Interactive, Mobile,Wearable and Ubiquitous Technologies (IMWUT). (UbiComp 2022)
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• [ACM UBICOMP] Yanling Bu, Lei Xie*, Yafeng Yin, Chuyu Wang, Jingyi Ning, Jiannong Cao, Sanglu Lu. Handwriting-Assistant: Capture Handwriting with Millimeter-level Accuracy via Attachable Inertial Sensors. In Proceedings of the ACM on Interactive, Mobile,Wearable and Ubiquitous Technologies (IMWUT). (UbiComp 2022)
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• [IEEE INFOCOM] Tingjun Liu, Chuyu Wang*, Lei Xie, Jingyi Ning, Tie Qiu, Fu Xiao, and Sanglu Lu. RF-Protractor: Non-Contacting Angle Tracking via COTS RFID in Industrial IoT Environment. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2022.
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• [IEEE INFOCOM] Xinran Lu, Lei Xie*, Fang Wang, Tao Gu, Chuyu Wang, Wei Wang, and Sanglu Lu. Separating Voices from Multiple Sound Sources using 2D Microphone Array. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2022.
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• [ACM/IEEE TON] Jiawei Li, Chuyu Wang, Ang Li, Dianqi Han, Yan Zhang, Jinhang Zuo, Rui Zhang, Lei Xie, Yanchao Zhang. Rhythmic RFID Authentication. IEEE/ACM Transactions on Networking, 2022. DOI: 10.1109/TNET.2022.3204204
• [ACM/IEEE IPSN] Zihao Chu, Lei Xie*, Tao Gu, Yanling Bu, Chuyu Wang, and Sanglu Lu. Edge-Eye: Rectifing Millimeter-Level Edge Deviation in Manufacturing using Camera-enabled IoT Edge Device. In Proceeding of ACM/IEEE Conference on Information Processing in Sensor Networks (IPSN 2022).
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• [IEEE ICDCS] Yanling Bu, Lei Xie*, Jia Liu, Chuyu Wang, Ge Wang, Zenglong Wang and Sanglu Lu. Pinpoint Achilles’ Heel in RFID Localization: Phase Calibration of RFID Antenna based on Linear Localization Model. In Proceeding of IEEE International Conference on Distributed Computing Systems (ICDCS 2022).
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• [IEEE TMC] Yanling Bu, Lei Xie*, Yinyin Gong, Chuyu Wang, Lei Yang, Jia Liu, and Sanglu Lu, RF-Dial: Rigid Motion Tracking and Touch Gesture Detection for Interaction via RFID Tags. IEEE Transactions on Mobile Computing, vol. 21, no. 3, pp. 1061-1080, 2022. DOI: 10.1109/TMC.2020.3017721
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2021

• [CCCF] Lei Xie, Chuyu Wang, Yanling Bu, Jingyi Ning, and Sanglu Lu. From “Identification” to “Perception”: “Tagged” Batteryless Sensing Based on RFID. Communications of the CCF. Vol. 17, no. 2, pp. 19-27, 2021.
  （谢磊，王楚豫，卜艳玲，宁静仪，陆桑璐. 从“识别”到“感知”：基于RFID 的可标记无源感知. 中国计算机学会通讯. 第17卷，第2期, 2021.）
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• [ACM UBICOMP] Yuancan Lin, Lei Xie*, Chuyu Wang, Yanling Bu, and Sanglu Lu. DropMonitor: Millimeter-level Sensing for RFID-based Infusion Drip Rate Monitoring. In Proceedings of the ACM on Interactive, Mobile,Wearable and Ubiquitous Technologies (IMWUT), June 2021, Article No.: 72, pp 1–22, 2021. (UbiComp 2021). https://doi.org/10.1145/3463496
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• [IEEE TMC] Jingyi Ning, Lei Xie*, Chuyu Wang, Yanling Bu, Fengyuan Xu, Da-wei Zhou, Sanglu Lu, and Baoliu Ye. RF-Badge: Vital Sign-based Authentication via RFID Tag Array on Badges. IEEE Transactions on Mobile Computing, vol. 22, no. 2, pp. 1170-1184, 1 Feb. 2023, doi: 10.1109/TMC.2021.3097912.
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• [ACM TOSN] Jingyi Ning, Lei Xie*, Chuyu Wang, Yanling Bu, Fu Xiao, Baoliu Ye and Sanglu Lu. Revolving Scanning on Tagged Objects: 3D Structure Detection of Logistics Packages via RFID systems. ACM Transactions on Sensor Networks, vol. 18, no. 2, pp. 1- 29, 2022.
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• [ACM TOSN] Lei Xie*, Peicheng Yang, Chuyu Wang*, Tao Gu, Gaolei Duan,Xinran Lu, and Sanglu Lu. GaitTracker: 3D Skeletal Tracking for Gait Analysis based on Inertial Measurement Units. ACM Transactions on Sensor Network, vol. 18, no. 2, pp. 1- 27, 2022. https://doi.org/10.1145/3502722
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• [WCMC] Congcong Shi, Lei Xie*, Chuyu Wang, Peicheng Yang, Yubo Song, and Sanglu Lu. Just Shake Them Together: Imitation-Resistant Secure Pairing of Smart Devices via Shaking. Wireless Communications and Mobile Computing, vol. 2021，2021. https://doi.org/10.1155/2021/6668478
• [ZTECOM] Jiaying Wu, Chuyu Wang* , Lei Xie. Device-free In-air Gesture Recognition based on RFID Tag Array. ZTE Communications, 19(3), 2021. DOI: 10.12142/ZTECOM.202103003
• [JOS] Chuyu Wang, Lei Xie*, Yanchao Zhao, Daqing Zhang, Baoliu Ye, Sanglu Lu. A survey on RFID-based battery-less sensing. Journal of Software,2022, 33(1): 297-323.
  (王楚豫，谢磊，赵彦超，张大庆，叶保留，陆桑璐. 基于RFID的无源感知机制研究综述. 软件学报)
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2020

• [IEEE TMC] Chuyu Wang, Lei Xie*, Wei Wang, Yingying Chen, Tao Xue, and Sanglu Lu. Probing into the Physical Layer: Moving Tag Detection for Large-Scale RFID Systems. IEEE Transactions on Mobile Computing, vol. 19, no. 5, pp. 1200 - 1215,2020. DOI: 10.1109/TMC.2019.2907244
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• [IEEE INFOCOM] Jiawei Li, Chuyu Wang, Ang Li, Dianqi Han, Yan Zhang, Jinhang Zuo, Rui Zhang, Lei Xie, and Yanchao Zhang. RF-Rhythm: Secure and Usable Two-Factor RFID Authentication. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2020.
• [IEEE/ACM IWQoS] Zefan Ge, Lei Xie*, Shuangquan Wang, Xinran Lu, Chuyu Wang, Gang Zhou, and Sanglu Lu. Mag-Barcode: Magnet Barcode Scanning for Indoor Pedestrian Tracking. In IEEE/ACM 28th International Symposium on Quality of Service (IWQoS), 2020.
• [IEEE ICCCN] Jingyi Ning, Lei Xie*, Chuyu Wang, Yanling Bu, Baoliu Ye and Sanglu Lu. RF-Detector: Internal 3D Structure Detection of Logistics Packages via RFID Systems. In Proceeding of International Conference on Computer Communications and Networks (ICCCN 2020).
• [IEEE MSRLA] Jiaying Wu, Chuyu Wang*, Lei Xie. Gesture Recognition System Based on Neural Networks by Using COTS RFID Tag Array. In Proceeding of International Workshop on Mobile Sensing with Radio, Light, and Acoustic (MSRLA). (Best Workshop Paper Award)

2019

• [IEEE TMC] Lei Xie, Chuyu Wang, Yanling Bu, Jianqiang Sun, Qingliang Cai, Jie Wu, and Sanglu Lu. TaggedAR: An RFID-based Approach for Recognition of Multiple Tagged Objects in Augmented Reality Systems. IEEE Transaction on Mobile Computing, vol. 18, no. 5, pp. 1188 - 1202, 2019. DOI: 10.1109/TMC.2018.2857812
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• [IEEE INFOCOM] Chuyu Wang, Lei Xie*, Keyan Zhang, Wei Wang, Yanling Bu, and Sanglu Lu. Spin-Antenna: 3D Motion Tracking for Tag Array Labeled Objects via Spinning Antenna. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2019.
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• [IEEE ICPADS] Congcong Shi, Lei Xie*, Chuyu Wang, Peicheng Yang, Yubo Song and Sanlu Lu. iShake: Imitation-Resistant Secure Pairing of Smart Devices via Shaking. In Proceeding of IEEE International Conference on Paralell and Distributed Systems (ICPADS 2019).

2018

• [ACM/IEEE TON] Lei Xie, Chuyu Wang, Alex. X. Liu, Jianqiang Sun, and Sanglu Lu. Multi-Touch in the Air: Concurrent Micromovement Recognition Using RF Signals. ACM/IEEE Transactions on Networking, vol. 26, no. 1, pp. 231-244, 2018. DOI: 10.1109/TNET.2017.2772781
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• [ACM UBICOMP] Chuyu Wang, Lei Xie*, Wei Wang, Yingying Chen, Yanling Bu, Sanglu Lu, RF-ECG: Heart Rate Variability Assessment based on COTS RFID Tag Array, In Proceedings of the ACM on Interactive, Mobile,Wearable and Ubiquitous Technologies, Vol. 2, No. 6, Article 85, 2018. (UbiComp 2018).
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• [ACM UBICOMP] Chuyu Wang, Jian Liu, Yingying Chen*, Lei Xie*, Hongbo Liu, Sanglu Lu, RF-Kinect: A Wearable RFID-based Approach Towards 3D Body Movement Tracking, In Proceedings of the ACM on Interactive, Mobile,Wearable and Ubiquitous Technologies, Vol. 2, No. 1, Article 41,2018. (UbiComp 2018).
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• [IEEE INFOCOM] Yanling Bu, Lei Xie*, Yinyin Gong, Chuyu Wang, Lei Yang, Jia Liu, and Sanglu Lu. RF-Dial: an RFID-based 2D Human-Computer Interaction via Tag Array. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2018.
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• [IEEE INFOCOM] Chuyu Wang, Jian Liu, Yingying Chen*, Hongbo Liu, Lei Xie*, Wei Wang, Bingbing He, and Sanglu Lu. Multi-Touch in the Air: Device-Free Finger Tracking and Gesture Recognition via COTS RFID. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2018.
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• [IEEE MASS] Yinyin Gong, Lei Xie*, Chuyu Wang, Yanling Bu, and Sanglu Lu. RF-Brush: 3D Human-Computer Interaction via Linear Tag Array. In Proceeding of IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE MASS 2018).
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2017

• [IEEE ICDCS] Chen Wang, Chuyu Wang, Yingying Chen, Lei Xie, and Sanglu Lu. Smartphone Privacy Leakage of Social Relationships and Demographics from Surrounding Access Points. In Proceeding of IEEE International Conference ICDCS 2017.
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2016

• [ACM UBICOMP] Lei Xie, Jianqiang Sun, Qingliang Cai, Chuyu Wang, Jie Wu, and Sanglu Lu. Tell Me What I See: Recognize RFID Tagged Objects in Augmented Reality Systems, In Proceeding of ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp), 2016.
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• [IEEE INFOCOM] Chuyu Wang, Lei Xie*, Wei Wang, Tao Xue, and Sanglu Lu. Moving Tag Detection via Physical Layer Analysis for Large-Scale RFID Systems. In Proceeding of IEEE International Conference on Computer Communications (IEEE INFOCOM) 2016.
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• [IEEE MASS] Chang Liu, Lei Xie*, Chuyu Wang, Jie Wu, Sanglu Lu. Track Your Foot Step: Anchor-free Indoor Localization based on Sensing Users’ Foot Steps. In Proceeding of the 13th IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE MASS 2016).
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2015

• [IEEE TMC] Lei Xie, Qun Li, Chuyu Wang, Xi Chen, and Sanglu Lu. Exploring the Gap between Ideal and Reality: An Experimental Study on Continuous Scanning with Mobile Reader in RFID Systems. IEEE Transaction on Mobile Computing, vol. 14, no. 11, pp. 2272-2285, Nov. 2015. DOI: 10.1109/TMC.2015.2395426.
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• [JNCA] Hao Ji, Lei Xie*, Chuyu Wang, Yafeng Yin and Sanglu Lu. CrowdSensing: a Crowd-Sourcing based Indoor Navigation using RFID-based Delay Tolerant Network. Journal of Network and Computer Applications, vol. 52, pp. 79-89, June. 2015. DOI:10.1016/j.jnca.2015.02.010.
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2014

• [IEEE WCNC] Chuyu Wang, Lei Xie*, and Sanglu Lu. Search for a Needle in a Haystack: an RFID-based Approach for Efficiently Locating Objects. In Proceeding of IEEE Wireless Communications and Networking Conference (WCNC 2014).
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2013

• [IEEE ICPADS] Xi Chen, Lei Xie*, Chuyu Wang, Sanglu Lu. Adaptive Accurate Indoor-Localization Using Passive RFID. In Proceeding of IEEE International Conference on Paralell and Distributed Systems (ICPADS 2013).
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