Editorial Board Member of International Journal of Computer Networks (IJCN)

Frequent reviewer for ToN, TMC, TPDS, TWC, TOSN, Computer Networks, Wireless Netowrks, etc.

Program Committee of IEEE Secon 2010
Program Committee of IEEE WiNA 2010
Program Committee of IEEE NAS 2010
Program Committee of IEEE Infocom 2010
Program Committee of IFIP Networking 2010
Demo/Posters co-chair of IEEE Infocom 2010
Program Committee of 5th International Conference on Mobile Computing and Ubiquitous Networking (ICMU 2010)
Program Committee of IEEE Globecom Workshop on Complex and Communication Networks (CCNet' 2010)
Program Committee of IEEE ICCCN 2010
Program Committee of Internation Conference on Wireless Algorithms, Systems, and Applications (WASA 2010)
Program Committee of International Conference on Parallel Processing (ICPP 2010)
Program Committee of IEEE MASS 2010
Program Committee of 4th International Workshop on Localized Algorithms and Protocols for Wireless Sensor Networks (LOCALGOS'10)

Program co-chair of the Fourth Internation Conference on Wireless Algorithms, Systems, and Applications (WASA), 2009.
Lead guest editor of Special Issue for EURASIP Journal on Wireless Communications and Networking, 2009.
Program Committee of IEEE Infocom 2009
Program Committee of IEEE ICCCN 2009
Program Committee of The Second IEEE International Workshop on Wireless Network Algorithm and Theory (IEEE WiNA-09).
Program Committee of The Second ACM International Workshop on Foundations of Wireless Ad Hoc and Sensor Networking and Computing (FOWANC 2009).
Program Committee of IEEE Workshop on Information Retrieval in Sensor Networks (IRSN 2009)

Track co-chair of Cross-layer Design and Optimization, IEEE ICCCN 2008
Program Committee of IEEE Infocom 2008
Program Committee of the Third ACM International Workshop on UnderWater Networks (WUWNet), poster session
Program Committee of Chinacom - Wireless Communications and Networking Symposium
Program Committee of the First ACM International Workshop on Integrated Heterogeneous Sensor Networks (HeterSenet)
Program Committee of the First ACM International Workshop on Foundations of Wireless Ad Hoc and Sensor Networking and Computing (FOWANC)
Program Committee of IEEE PerCom Workshop on Pervasive Wireless Networking

Program Committee of IEEE Infocom 2007
Program Committee of IEEE ICCCN 2007
Program Committee of International Workshop on Theoretical and Algorithmic Aspects of Sensor and Ad-hoc Networks (WTASA'07)
Program Committee of 3rd ACIS International Workshop on Self-Assembling Wireless Networks (SAWN07)
Program Committee ofInternational Performance Computing and Communications Conference (IPCCC∏07)
Program Committee of IEEE PerCom Workshop on Pervasive Wireless Networking

Program Committee of IEEE Infocom 2006
Program Committee of IEEE ICCCN 2006
Program Committee ofInternational Performance Computing and Communications Conference (IPCCC∏06)
Program Committee of IEEE PerCom Workshop on Pervasive Wireless Networking
Program Committee of 20th IEEE International Conference on Advanced Information Networking and Applications (AINA 2006)

Program Committee of International Workshop on Resource Provisioning and Management in Sensor Networks