Xin Wang received the B.S. and M.S. degrees in electronic engineering from Tsinghua University, Beijing, China. He received PhD degree in computer engineering from University of California, Santa Cruz, U.S. He currently works at Cisco Systems, San Jose, CA, U.S. His research interests include protocol design and performance evaluation for computer networks, especially for cross layer optimization in wireless networks, server access virtualization and data center networks. He is a member of IEEE and ACM.