Research
Research Interest
My research style is interdisciplinary in general. Particularly, I am leveraging machine learning and data analytics related techniques to tackle the healthcare, sensing, security, system, network related problems. My work has a strong and balanced emphasis on algorithm development, system implementation and validation with real-world scenarios.
On-going projects
- Immersive HCI Techniques
- Smart Pulmonary Caring
- Spectroscopy for Food
- mmWave in healthcare
- Wearables for Biomechanics
- Ballistocardiograph for Health
- RIS-assisted Wi-Fi Sensing
Some Past Projects
My research interests lie in the broad areas of general distributed systems and wireless Internet technologies, including next-generation wireless networks and systems, cognitive and cooperative wireless networking, sensor networking, large-scale peer-to-peer systems, and multimedia communications. I joined HKUST in Sept. 2005, before that I had worked in Microsoft Research Asia for about 6 years. During the past 10 years, I had the opportunity to collaborate with many brilliant postgraduate students, visiting students, and excellent researchers, which is definitely the most valuable experience for me. The following is a brief description of my research activities.
- A reputation-based and efficient blockchain infrastructure construction
- Communication as sensing service — from wearable to contactless sensing
- Energy-efficient Communication for IoT support
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Securing the Smart Devices
- Cognitive and Cooperative Wireless Networking
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Economical feasibility of dynamic spectrum management
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Competitions and Dynamics of Duopoly Wireless Service Providers in Dynamic Spectrum Market
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Revenue Generation for Truthful Spectrum Auction
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Core technologies for efficient dynamic spectrum access
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Cooperative Relay for Cognitive Radio Networks
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Utility-Based Cooperative Cognitive Radio Networks
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Hardware-Constrained Cognitive MAC
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Mining Spectrum Usage Data: a Large-scale Spectrum Measurement Study
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Mobile assisted wireless sensor networks
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Double Mobility: Coverage of the Sea Surface with Mobile Sensor Networks
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Delay Tolerant Event Collection for Underground Coal Mine using Mobile Sinks
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Relative Distance Based Localization for Mobile Sensor Networks
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Probabilistic Coverage Map for Mobile Sensor Networks
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