Ph.D. Student

   Department of Computer Science and engineering

  The Hong Kong University of Science and Technology

  Clear Water Bay, Kowloon, Hong Kong

  Office: 4205

  Tel: +852-23588833

  Email:

  Supervisor: Prof. Lionel M.Ni

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Research Interests

         RFID, Wireless Sensor Network, Pervasive Computing

Recent Publications

• Hanjiang Luo, Yiyang Zhao, Zhong-wen Guo, Siyuan Liu, Pengpeng Chen, Lionel M.Ni, "UDB: Using Directional Beacons for Localization in Underwater Sensor Networks", to appear ICPADS'08, Melbourne, Victoria, Australia, December, 2008 (PDF) 
• Yiyang Zhao, Yunhao Liu and Lionel M. Ni, "VIRE: Active RFID-based Localization Using Virtual Reference Elimination", ICPP 2007, Xi'an, China, September 2007 (PDF)
• Yunhao Liu, Lei Chen, Jian Pei, Qiuxia Chen and Yiyang Zhao,"Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays", PerCom 2007, White Plains, NY, USA, March 2007 (PDF)