2005 Technical Program Committee IEEE Infocom Conference 2006
2005 Technical Program Committee IEEE Workshop on Mobile Peer-to-Peer Computing 2006
2004 Technical Program Committee IEEE Infocom Conference 2005
2004 Technical Program Committee IEEE Workshop on Mobile Peer-to-Peer Computing 2005
2003 Technical Program Committee IEEE Infocom Conference 2004
2002 Guest-Editor IEEE Transactions on Signal Processing
2002 Technical Program Committee IEEE Infocom Conference 2003
2002 Panelist NSF ITR program on Networking and Communications
2001 Visiting Researcher EMU Lab., Dept. EE, Melbourne University, Australia
2001 Visiting Professor Dept. Phys., ENS, Lyon, France
2000 Visiting Professor Dept. Computer Science, UFMG, Brazil
1999 Course Lecturer Summer School on Probability Theory, Lahti, Finland
1999 Long-term Participant Isaac Newton Institute of Mathematical Science, Cambridge, UK
1998 Consultant ATT Research Labs, Florham Park, NJ

• Mathematical Society of Switzerland
• American Mathematical Society
• American Statistical Association
• Institute of Mathematical Statistics
• IEEE Signal Processing Society
• IEEE Information Theory Society

JOURNAL REFEREEING

Comptes Rendues Academie de Science (Math)
Journal of Mathematical Analysis and Applications
Real Analysis Exchange
SIAM review

Annals Institute of Mathematical Statistics
Journal American Statistical Association
Electronic Journal of Probability
Stochastic Models
Quantitative Finance

IEEE Transactions on Networking
IEEE Transactions on Communications
IEEE Transactions Multimedia
TOMACS issue on Modeling and Simulation of Communication Networks
Communication Networks
Circuits, Systems and Signal Processing
European Transactions on Telecommunications
Journal on Selected Areas in Communications
Performance Evaluation
Systems, Man and Cybernetics - Part B

Fractals. An Interdisciplinary Journal.
International Journal of Wavelets, Multiresolution and Information Processing.
Multiscale Modeling and Simulation
Nonlinearity
TEST

IEEE Transactions on Information Theory
IEEE Transactions on Signal Processing
IEE Proceedings - Vision, Image and Signal Processing
Signal Processing Letters

Journal of Physics A: Mathematical and General
Communications in Mathematical Physics
Journal Statistical Physics
Physica D
Physics Letters A
Europhysics Letters
Journal of Geophysical Research, Solid Earth

System and Control Letters
Inverse Problems
Kluwer Journal of Information Retrieval

as well as for several books and conferences.