2011: Plenary panel, 9th IEEE Int. Conf. Control & Automation, Santiago, Chile.
2009: Keynote at 1st IFAC Workshop in Estimation & Control of Networked Systems, Venice, Italy, Sep.
2009: Invited seminar in workshop Control Theory: On the Way to New Application Fields (org. F Allgower, U Helmke, E Sontag), Math. Inst. Oberwolfach, Germany, Feb.
2006: Plenary at the NEWCOM-ACoRN Joint Workshop, Vienna, Austria, Sep.
2004: Keynote at 5th Australian Communication Theory Workshop, Newcastle, Feb.
2006-present: Associate Editor, SIAM Journal on Control & Optimization, USA
2007-2009: Editorial Board Member, IET Control Theory & Applications, UK
2010: Technical Program Committee member, 2nd IFAC Workshop on Estimation & Control of Networked Systems, Annecy, France, Sep.
2010: International Program Committee member, 19th International Symp. Mathematical Theory of Networks and Systems, Budapest, Hungary, July.
2009: Technical Program Committee member, 1st & 2nd IFAC Workshop on Estimation & Control of Networked Systems, Venice, Italy, Sep.
Regular International Reader for Australian Research Council grants
Past assessor for the Research Grants Council of Hong Kong and the U.S. Air Force Office of Scientific Research
Regular reviewer for IEEE Trans. Automatic Control, SIAM Jour. Control & Optimization, and Automatica