Technical Program Committee Chair
- 2007, 9th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services, MMNS 2006, TPC Co-chair.
- 2009, IFIP/IEEE International Symposium on Integrated Network Management, IM 2009: TPC Co-chair.
- 2010, The 21st Annual Joint Conference of the IEEE Computer and Communication Societies, INFOCOM 2010: Technical Program Committee Area Chair.
- 2014, The 10th International Conference on Network and Service Management, CNSM 2014:TCP Co-chair.
Editorial Board Member
- 2012 – 2014, IEEE Transactions on Network and Service Management (TNSM), Associate editor.
- 2012 – Present, The International Journal of Network Management, Member of the Editorial Advisory Board
- 2006 – 2010 IEEE/ACM Transactions on Networking (ToN), Associate editor.
- 2000 -- 2006, The Journal of Communications and Networks (JCN), Associate editor.
- 2003, IEEE Journal on Selected Areas in Communications (JSAC), special issue on Internet and WWW measurement and modeling, guest editor.