Research

Localization

We develop state-of-the-art methods [BLoc, SpotFi, WiDeo, Spoton] for locating WiFi devices and BLE (Bluetooth Low Energy) tags.

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Spectrum Sensing

Developing spectrum sensing entities that scale to requirements of next-generation wireless networks.

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Full Duplex

Full Duplex from theory to practice. Managing self interference cancellation, and various applications.

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Backscatter

Harnessing wireless backscatter for low-power communication, sensing and wireless channel conditioning.

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Privacy

We investigate privacy and security vulnerabilities in wireless systems, and develop defense mechanisms to address such vulnerabilities.

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Vehicular Sensing

Sensing for autonomous vehicles, toward multi-sensor fusion and robust radar imaging.

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Virtual Reality

We develop untethered VR with a robust, high-quality wireless communication link. Infrastructure-free VR enabled by wireless tracking of VR headset.

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Wireless Communication

We are improving the communication rate, efficiency, low latency, and robustness using commodity WiFi and millimeter-wave radios.

Details and Publications