Master of Science (honorary), International University, Bruchsal, Germany, 2001.
Systems administrator (part-time) International University, Bruchsal, Germany, 1999—2000. Software developer Network Laboratory, Nippon Electric Corporation Europe Ltd., Heidelberg, Germany, 2000—2001. Research engineer Panasonic Multimedia Commission European Lab, Langen, Germany, 2001—2003.
Research staff member Technology University of Braunschweig, Germany, since 2003.
Interim chair Institute of Electrical and Electronics Engineers Interest Group on Autonomic Communications (ACIG), New York City, 2005—2007. Vice-chair Association of Chinese Computer Scientists in Germany, Frankfurt, 2003—2006. Special session co-chair Special Session on Autonomic Communications, Las Vegas, 2006—2007.
Member of Institute of Electrical and Electronics Engineers, Audio Engineering Society, Autonomic Communication Forum, Association for Computing Machinery.
Married Hye-Kyung Jung, July 5, 2004.