He received his Ph.D. from Rutgers University, and his B.E. from Shanghai University. He has held postdoctoral and visiting positions at Carnegie Mellon University and AT&T Shannon Labs. He is the recipient of Gold Medal of Samsung Best Paper Award, Best Paper Nominee Award of ACM UbiComp’14 and Best Poster Award of ACM SenSys’11. His research interests focus on wireless networking from the system perspective, including high mobility data networking for high-speed train/vehicle, low-power visible light communication for IoT/M2M and affective computing for health/expressiveness monitoring.