Experience

Auburn University, Auburn, AL

September 2014 - 
Emeritus Professor, Electrical and Computer Engineering Department
December 2003 - August 31, 2014
Samuel Ginn Distinguished Professor and Director, Wireless Engineering Research and Education Center (WEREC), Electrical and Computer Engineering Department
August 2007 - Present
Site Director, NSF IUCRC Wireless Internet Center for Advanced Technology (WICAT), Electrical and Computer Engineering Department

Telcordia Technologies (formerly Bellcore), Morristown, NJ

January 2000 - December 2003
Executive Director, Computer Networking Research Department and Assistant Vice President, Internet Architecture Research Laboratory
July 1998 - December 1999
Chief Scientist and Assistant Vice President, Internet Architecture Research Laboratory.

Rutgers University, New Brunswick, NJ

1997 - 2003
Visiting Professor, Electrical and Computer Engineering.

AT&T Labs, Whippany, NJ

1997 - June 1998
Head, Networked Computing Technology Department, Advanced Communications Laboratory.

AT&T/Lucent Bell Laboratories, Murray Hill, NJ

1992-1996
Head, Networked Computing Research Department.

AT&T Bell Laboratories, Murray Hill, NJ

1984-1991
Distinguished Member of Technical Staff, Computing Systems Research Laboratory.

Bell Telephone Laboratories, Murray Hill, NJ

1982-84
Supervisor, VLSI Design Methodology Group, Microprocessor Development Laboratory.
1978-82
Member of Technical Staff, Microprocessor Development Laboratory.

California State University, Northridge, CA

1977-78
Assistant Professor, Department of Electrical Engineering and Computer Science.

University of Southern California, Los Angeles, CA

1974-77
Research Assistant, Department of Electrical and Computer Engineering.

Indian Institute of Technology, New Delhi, India

1973-74
Visiting Research Scientist, Computer Science Department.

Automation Technology, Inc., Champaign, IL

1970-71
Research Engineer.

University of Illinois, Urbana, IL

1969-70
Research Programmer. Computer Science Department.

University of Rochester, Rochester, NY

1967-68
Teaching Assistant, Department of Electrical Engineering.

Indian Institute of Science, Bangalore, India

1964-65
Teaching Assistant, Department of Electrical Communication Engineering.