Research:I am a Young Distinguished Professor at Soochow University. My research focuses on mobile computing, wireless sensing, and pervasive intelligence. I have published over 20 papers, including 12 as first author (9 in CCF A, 3 in CCF B), in venues such as MobiSys, UbiComp, and IEEE TMC. My work has received the UbiComp’22 Distinguished Paper Award, WASA’22 Best Paper Award, and the 2022 ACM Rising Star Award (Nanjing Chapter). I serve as Associate Editor for UbiComp/IMWUT and as TPC member, chair, or reviewer for conferences and journals including ICDCS, COCOON, ICA3PP, WASA, CHI, IEEE TWC, and ACM TOSN.

Previously:I received my Ph.D. in Computer Science from Nanjing University in 2020. From 2020 to 2022, I was a postdoctoral fellow at Peking University. I also collaborated with Huawei and Baidu on research with real-world deployments.

• 📌 We welcome undergraduate/graduate students, post-docs, research assistants and visiting interns/scholars.
  Please drop me an email if you are interested in our group.

• 💡 研究方向：
  我的研究聚焦于人工智能技术，人机交互和智能感知方面。

• ✨ 招生期望：
  目前招收计算机/人工智能/软件方向博士/硕士/本科生，欢迎有较好的编程功底，对人工智能、智能感知有浓厚兴趣的同学报考咨询。
  (Ps: 特别欢迎致力于一作发表 CCF A 类顶会顶刊的本科生进组科研)。

• 🤝 团队优势：
  本团队主要从事与业界联系紧密的方向研究，比如智能家居、工业互联网，对于直接就业和有志于科研的学生都有很好的培养环境。
  本团队长期与南京大学、北京大学、南洋理工大学、密西根大学等国内外顶尖团队保持深度合作。
  我们将积极资助并推荐学生参加海内外学术交流和赴海内外知名高校访问、深造。

• 🎯 联系方式：
  联系邮箱：wanglei@suda.edu.cn
  微信号：shuishanglei
  邮件主题请注明：年份 + 申请类型（例如：2025年硕士/博士申请）+ 学校 + 姓名
  正文请附上：简历、本科三年成绩单、排名及所获荣誉（照片或扫描件均可）、其他能证明科研学习能力的材料（如发表学术论文或参加竞赛等）。
  如有兴趣，请联系我，并将上述材料发送至邮箱沟通！

Projects

• NSFC Projects (General Program): Research on Ultrasound-based Sensing Technology for Heartbeat and Key Physiological Indicators, 2025.1-2028.12,PI, CNY 500K.
• NSFC Projects (Youth Program): Research on Key Technology of Low Delay and High-precision Measurement based on Ultrasonic Signal, 2022.1-2024.12, PI, CNY 300K.
• Research Project of Suzhou Aiyu Cognitive Intelligence Technology Co., Ltd.: Instruction Understanding Based on Large Language Model Multi-Agent Collaboration, 2025.6-2026.6,PI, CNY 100K.
• Jiangsu Provincial University General Project: Research on Long-Distance High-Precision Ultrasonic Distance Measurement Technology and Applications, 2023.7-2025.7,PI, CNY 30K.
• Baidu Foundation Project of Peking University: Automated transferable deep learning modeling and its novel applications, 2020.01-2021.12, CNY 2000K, Independently undertake project funds: CNY 280K；

📝Publication

• Lei Wang, Tao Gu, Jingyu Li, Haipeng Dai, Chenren Xu, Daqing Zhang. Acoustic Sensing for Multi-User Heartbeat Monitoring Using Dualforming. IEEE TMC 2025.(CCF-A)
• Lei Wang, Xingwei Wang, Xi Zhang, Yu Zhang, Tao Gu, Haipeng Dai.AccCall: Enhancing Real-Time Phone Call Quality with Smartphone’s Built-in Accelerometer.ACM UbiComp 2025.(CCF-A)
• Lei Wang, Xingwei Wang, Yu Zhang, Xiaolei Ma, Haipeng Dai, Yong Zhang, Zhijun Li, Tao Gu. Accurate Blood Pressure Measurement Using Smartphone’s Built-in Accelerometer. ACM UbiComp 2024.(CCF-A)
•  Lei Wang, Xingwei Wang, Dalin Zhang, Xiaolei Ma, Yong Zhang, Haipeng Dai, Chenren Xu, Zhijun Li, Tao Gu. Knowing Your Heart Condition Anytime: User-Independent ECG Measurement using Commercial Mobile Phones. ACM UbiComp 2023. (CCF-A)
• Lei Wang, Tao Gu, Wei Li, Yong Zhang, Haipeng Dai, Chenren Xu, Daqing Zhang. DFSense: Multi-user Acoustic Sensing for Heartbeat Monitoring with Dualforming. ACM MobiSys 2023.(CCF-B)
• Lei Wang, Haoran Wan, Ting Zhao, Ke Sun, Haipeng Dai, Shuyu Shi, Guihai Chen, Wei Wang. SCALAR: Self-Calibrated Acoustic Ranging for Distributed Mobile Devices. IEEE TMC 2023. (CCF-A)
• Lei Wang, Wei Li, Ke Sun, Tao Gu, Chenren Xu, Daqing Zhang. LoEar: Push the Range Limit of Acoustic Sensing for Vital Sign Monitoring. ACM UbiComp 2022. (CCF-A)
•  Haoran Wan, Lei Wang, Ting Zhao, Ke Sun, Haipeng Dai, Shuyu Shi, Guihai Chen, Wei Wang. VECTOR: Velocity Based Temperature-field Monitoring with Distributed Devices. ACM UbiComp 2022. Distinguised Paper Award. (CCF-A)
• Lei Wang, Xiang Zhang, Yuanshang Jiang, Yong Zhang, Chenren Xu, Ruiyang Gao, Daqing Zhang. Watching Your Phone’s Back: Gesture Recognition by Sensing Acoustical Structure-borne Propagation. ACM UbiComp 2021, Volume: 5, Issue: 2, Pages: 1-26, Jun. 2021.(CCF-A)
•  Lei Wang, Ke Sun, Haipeng Dai, Wei Wang, Kang Huang, Alex X. Liu, Qing Gu. WiTrace: Centimeter-Level Passive Gesture Tracking Using OFDM Signal. IEEE TMC 2020,Volume: 20, Issue: 4, Pages: 1730-1745, Apr. 2021. (CCF-A)
•  Lei Wang, Kang Huang, Ke Sun, Wei Wang, Chen Tian, Lei Xie,  Qing Gu. Unlock With Your Heart: Heartbeat-based Authentication on Commercial Mobile Phones. ACM UbiComp 2018,Volume: 2, Issue: 3, Pages: 1-22, Sep. 2018. (CCF-A)
•  Lei Wang,Ke Sun, Haipeng Dai, Alex X. Liu, Xiaoyu Wang.WiTrace: Centimeter-Level Passive Gesture Tracking Using WiFi Signal.IEEE SECON 2018, Pages: 1-9, Jun. 2018. (CCF-B)
• Jinpeng Song,Haipeng Dai,Shuyu Shi,Lei Wang,Haoran Wan, ZhizhengYang, Fu Xiao, and Guihai Chen.HeadTracker: Fine-grained Head Orientation Tracking with a Head-mounted Ultrasound Device.WASA 2022, Best Paper Award.(CCF-C)

🎖 Honors and Awards

• [2024] 🏆 Young Talent of Science and Technology Lift Program, Jiangsu Association for Science and Technology
• [2024] 🏆 First Prize, Science and Technology Award, Jiangsu Computer Federation
• [2023] 🏆 ACM Rising Star Award(Nanjing Chapter)
• [2022] 🏆 IEEE WASA Best Paper Award
• [2022] 🏆 ACM UbiComp Distinguished Paper Award (8 out of 210)

👨‍💻 Teaching

• Java Programming (Fundamental Course of AI Major), Soochow University, Spring 2023, Fall 2023, Fall 2024, 54 class hours, Lecturer
• Algorithm Design and Analysis (Fundamental Course of Data Science and Big Data Technology Major), Soochow University, Spring 2024, Spring 2025, 72 class hours, Lecturer

Oral Presentation

• SECON’18, Hong Kong; UbiComp’18, Singapore; UbiComp’21, Online Presentation; UbiComp’22, Online Presentation; UbiComp’23, Cancun; Mobisys’23, Helsinki
• CCF YOCSEF’22 Xiamen Technology Forum - Invited Speaker for Roundtable Discussion
• Embedded Intelligence Conference’23, Shanghai, Invited Speaker