He was with the ECSE Department of Rensselaer Polytechnic Institute (RPI), Troy, NY as a Postdoctoral Research Associate and a member of Adjunct Faculty until 2006. He received a B.S. degree from the Computer Engineering Department of Ege University, Izmir, Turkey in 1996. He received M.S. and Ph.D. degrees from Computer Science Department of RPI in 1999 and 2002 respectively. His research interests are in the area of computer communication networks with a focus on protocol design, network economics, wireless routing, free-space-optical mobile ad-hoc networks (FSO-MANETs), and peer-to-peer. He is a senior member of IEEE, life member of ACM, and a member of Sigma Xi and ASEE.