Academic Qualification: Ph.D. in Electronic Engineering, Beijing University of Posts and Telecommunications, 1998 Master in Optics, Shanxi University, 1993 Bachelor in Physics, Shanxi University, 1990 Working Experience July 2013 – present Professor of Faculty of Information Technology, Macau University of Science and Technology, Macau. July 2007 – June 2013 Associate professor of Faculty of Information Technology, Macau University of Science and Technology, Macau. August 2004 – June 2007 Assistant professor of Faculty of Information Technology, Macau University of Science and Technology, Macau. December 2002 –June 2004 Research fellow of Network Technology Research Centre, organization of EEE, Nanyang Technology University, Singapore. November 2000 - November 2002 Visiting professor of Multimedia Traffic Engineering Laboratory, Optical Internet Research Center, Information and Communications University, Daejeon, Korea. December 1998 - October 2000 Postdoctoral fellow of Institute of Communication Networks, Eastern Communications Company Limited, Hangzhou, P. R. China and Broadband Communication Networks Lab, Beijing University of Posts and Telecommunications, Beijing,