Guest Editor

IEEE Network, Special issue on Disaster Recovery, January 2004
IEEE Network, special issue on IP over Fiber, July 2001.
IEEE JSAC, special issue on QoS in the Internet, Dec 2000.
JHSN, special issues on QoS Routing, 1998.
JHSN, special issue on Multimedia Networking, 1998.

Executive Committee Member
IEEE INFOCOM 2001 – Panel Chair
IEEE INFOCOM 2002 – Tutorial Chair

Program Committee Member
NetGames 2004
IWQoS 2004
ICNP 2004
IEEE Global Internet 2000, 2001, and 2002, 2004
IEEE INFOCOM 1999, 2000, 2001, 2002, 2004
SPIE MMCN 1998,1999,2000
IEEE ICDCS 1997,1999
IEEE RTAS 1997,1999
IEEE Multimedia Information Systems, 1999, 2001

Graduate Student Mentors
Prashant Pradhan, PhD 2001, SUNY, Stonybrook.
Wu-chang Feng, PhD 1999, University of Michigan, Ann Arbor.

Invited Panels
QoS in Distributed Applications, ICDCS 1997
Can Internet be Secured?,  INFOCOM 1999
Optical Networking Technology,  Globecomm 2000
Core Network Evolution, Telecom Asia 2000
All-Optical Networks: Fact or Fiction, INFOCOM 2001
Future of Optical Networks, Wharton Technology Conference, 2001
Optical Standards Roundtable, IEC Technical Conference, 2001


Invited Tutorials
IP-Centric Control of Optical Networks, NANOG 2000.
Control and Management of Optical Networks, Hot Interconnect 2001
Control and Management for Optical Networks, INFOCOM 2001
IP Centric Control Architecture Optical Networks, Opticom 2001
State of the Standards in Optical Networks, ECOC 2002
Optical Network Control: Architecture and Protocols, Globecom 2003

Invited Talks
University of Illinois, Urbana-Champaign, Illinois, Spring 1995.
University of Michigan, Ann Arbor, Michigan, Spring 1995.
Columbia University, New York City, New York, Spring 1995.
University of Maryland, College Park, Maryland, Fall 1997.
Seoul National University, Seoul, South Korea, Fall 1997.
AT&T Labs, Florham Park, New Jersey, Spring 1998.
Carnegie Melon University, Pittsburgh, Pennsylvania, Fall 1998.
Lucent Bell Labs, Holmdel, New Jersey, Spring 1999.
Rutgers University, New Brunswick, NJ, Summer 2003