Associate Editor
Conference/Workshop Chair
Organizing Committee
Technical Program Committee Member
Session Chair
Referee/Reviewer
Journals: IEEE/ACM Transactions on Networking, IEEE Journal of Selected Areas in Communications (JSAC), IEEE Transactions on Communications, IEEE Transactions on Parallel and Distributed Systems, Elsevier Optical Switching and Networking, IEEE/LEOS Journal of Lightwave Technology, IEEE Communications Magazine, IEEE Optical Communications Magazine, IEEE Communication Letters, IEEE/LEOS Photonics Communication Letters, SPIE/Kluwer Optical Network Magazine, Elsevier Computer Networks, and OSA Optics Express.
Conferences: IEEE ICC, IEEE INFOCOM, IEEE GLOBECOM, SPIE OptiComm 2002-2003, IFIP Networking 2004, BroadNets, WOBS, and IEEE HPSR .