Positions Held

• Aug. 2006–Feb. 2007: a Post-doctoral researcher in School of CSE, Seoul National University
• July 2005–June 2006: a Post-doctoral researcher in BBCR, University of Waterloo, Canada
• March 2005–June 2005: a Post-doctoral researcher in School of CSE, Seoul National University
• ACM, IEEE Member (Communication Society)

Research Interests

• Mobility Management
• Vehicular Networks/Mobile Hotspots/Portable Hotspots
• Multimedia Transmission over Wireless/Mobile Network
• Ubiquitous Computing: Wireless Sensor Networks (WSN) and Wireless Personal Area Networks (WPAN)