Conference/Workshop Organizations:
    Co-Chair: Control over Communication Channels Workshop (ConCom 2009), Korea, June 2009.
    Organizer: Information Theory and Applications Workshop, February 2009, La Jolla, UCSD, California.

Editorials:
    International Journal of Systems, Control and Communications  (IJSCC),
    Guest Editor: Special Issue on: "Information Processing and Decision Making in Distributed Control Systems"

Scientific Committees:
    IFAC Committee Member for Stochastic Systems.

Invited Hour-Long Seminars and Colloquia:

    McGill University, February 2010
    University of Notre Dame, October 2009
    Ohio State University, August 2008
    University of Waterloo, May 2008
    Koc University, April 2008
    Istanbul Technical University, June 2007
    Bilkent University, May 2007
    Polytechnic University, May 2007
    University of Minnesota, March 2007
    Queen's University, March 2006