Research and Professional Experiences

Lecturer (Apr 2006 - 2010)

– In Dept of Computer Science, City University of Hong Kong

Research Fellow (Apr 2005 - Mar 2006)

– In Dept of Computer Science, City University of Hong Kong

Postdoctoral Researcher (Sep 2004 - Mar 2005)

– In Dept of Electrical and Computer Engineering, IT2,Florida International University

Teaching Assistant (Jan 2002 - Jun 2004)

– CSci4011 Formal Languages and Automata, Spring 2002 - Fall 2003

– CSci5421 Advanced Algorithms and Data Structures, Spring 2004

– CSci5421 Computational Complexity, Spring 2004

Seminar Organizer (Sep 2002 to Jun 2004)

– Seminar on Wireless Networking, URL: http://www.cs.umn.edu/research/mobile/co-organized with Yingshu Li and Manki Min

Software Developer (Aug 1999 to Jul 2000)

– Project Name: Auto-Marking System, Research Director: Fu-chung Lin, School of Armored Forces, Hsin-chu Taiwan. Source code is available upon request.

Publication Chair

– INFOSCALE’06 1st Int’l Conference on Scalable Information Systems,May 29 – Jun 1, 2006, Hong Kong.

Research Interests

Communication Theory

–OFDM sequence design

– Spreading sequence design

Networking

– Broadcast/Data Aggregation Latency

– Topology Control

– Energy Saving Optimization

Security

– Group Key Distribution

– Broadcast Encryption

– Sensor Network Security

– Secure Routing

Algorithm

– k-dominating Set Problem

– Steiner Tree Problem

– Computational Complexity

– Geometric Optimization

Research Grants

GRF Grant, PI: “Minimum Latency Communication Scheduling in 2-Disk and SINR Model: New Perspectives on Broadcast, Multicast, Convergecast and Beyond”, CityU 113807, Research Grant Council, Hong Kong, HKD$596,160, 01/09/07 – 31/08/10.

Shenzhen – Hong Kong Innovation Circle, PI (Hong Kong side): “Real-Time Fire Alarming System in National Parks”, [2009] No.37 (SG200810200099A), Shenzhen Bureau of Science Technology and Information, Shenzhen, China, CNY$3,500,000, 01/01/2009 – 03/06/2010.

SRG Grant, PI: “Interference-aware Distributed Algorithms”, CityU 7002437, City University, Hong Kong, HKD$154,149, 01/04/2009 – 31/03/2011.