Openings

I am actively looking for self-motivated Ph.D. students, master sutdents and research interns to join my group. Feel free to send me an email with your CV.

Dr. Dong Li is an assistant professor of Department of Computer Science and Electrical Engineering (CSEE) at University of Maryland Baltimore County (UMBC). His research vision is to develop mobile, wearable, and ubiquitous computing systems that can help humanity in healthcare equity, wealth distribution, and environmental sustainability by making them more affordable and accessible to the average user worldwide. His research interests lie in mobile computing, wireless sensing, wearable sensing, multi-model sensing, smart health, AI for IoT.

News

1/2026Selected as a Faculty Affiliate of the Public Health Research Center (PHRC). Looking forward to collaborating with PHRC’s interdisciplinary community on impactful public health research initiatives.
1/2026Selected as an entrepreneur in the MD New Venture Program 2026 (Cohort 6).
1/2026Invited to serve as a Workshop Chair for IEEE/ACM SEC '26.
1/2026Invited to serve as a Workshop Co-Chair for IEEE/ACM CHASE '26.
12/2025Invited to serve on the Technical Program Committee for EWSN '26.
12/2025Invited to serve as a reviewer for IEEE Internet Computing.
11/2025Invited to give a guest lecture at School of Computing, University of Georgia. Thanks to Dr. Zhenlin An.
11/2025Selected to participate in the Make Your Research Come Alive (myRCA) program.
11/2025Invited to give a talk at UMBC CYPRESS center.
11/2025Invited to give a talk at the BCI workshop.
10/2025Invited to serve on the Technical Program Committee for MobiSys '26.
10/2025Invited to serve as a collaborating faculty member for the Center for Research in Use-Inspired Cyber-Physical Systems (CYPRESS). Excited to collaborate with Dr. Nirmalya Roy and the team on impactful research initiatives.
10/2025Invited to serve on the Technical Program Committee for SenSys '26.
09/2025Invited to serve as a reviewer for CHI '26.
09/2025Our paper got accepted at IMWUT '26.

Selection Publications

IMWUT/
UbiComp
Acoustoscillogram: Unlocking Arterial Health Insights via Acoustic Sensing with Low-cost Wired Earphones
Xiaoxuan Liang, Zhaolong Wei, Shirui Cao, Quan Zhang, Longfei Shangguan, Dong Li, Jeremy Gummeson
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2026
PDF
IMWUT/
UbiComp
WindDancer: Understanding Acoustic Sensing under Ambient Airflow
Kuang Yuan, Dong Li, Hao Zhou, Zhehao Li, Lili Qiu, Swarun Kumar, Jie Xiong
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Espoo, Finland, October 2025
PDF
S&P Workshop SecureTrans: Demo: Disrupting In-Car mmWave Sensing Through IRS Manipulation
Hanqing Guo, Dong Li, Ruofeng Liu, Yao Zheng
IEEE Symposium on Security and Privacy, SAN FRANCISCO, USA, May 2025
PDF
MobiHoc SONDAR: Size and Shape Measurements Using Acoustic Imaging
Xiaoxuan Liang∗, Zhaolong Wei∗, Dong Li, Jie Xiong, Jeremy Gummeson (*Equal contribution)
ACM International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing, Athens, Greece, October 2024
PDF
MobiCom PowerPhone: Unleashing the Acoustic Sensing Capability of Smartphones
Shirui Cao*, Dong Li*, Sunghoon Ivan Lee, Jie Xiong (*Equal contribution)
ACM International Conference on Mobile Computing and Networking, Madrid, Spain, October 2023
PDF Webpage Code
SenSys Room-scale Hand Gesture Recognition Using Smart Speakers
Dong Li, Jialin Liu, Sunghoon Ivan Lee, Jie Xiong
ACM Conference on Embedded Networked Sensor Systems, Boston, USA, November 2022
PDF
MobiCom Experience: Practical Problems for Acoustic Sensing
Dong Li*, Shirui Cao*, Sunghoon Ivan Lee, Jie Xiong (*Equal contribution)
ACM International Conference on Mobile Computing and Networking, Sydney, Australia, November 2022
PDF
IMWUT/
UbiComp
Enabling Contact-free Acoustic Sensing under Device Motion
Jialin Liu*, Dong Li*, Lei Wang, Fusang Zhang, Jie Xiong (*Equal contribution)
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Atlanta, USA and Cambridge, UK, September 2022
PDF
IMWUT/
UbiComp
LASense: Pushing the Limits of Fine-grained Activity Sensing Using Acoustic Signals
Dong Li, Jialin Liu, Sunghoon Ivan Lee, Jie Xiong
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Atlanta, USA and Cambridge, UK, September 2022
PDF