Liang Dai
School of Electronic and Control Engineering, Chang’an University, Xi’an 710064, China
China

Liang Dai was born in 1981. He was graduated from Xidian University with Ph. D in Communication and Information System in 2011. He is with Chang’an University from 2011.

His research interests include wireless sensor networks and digital signal processing in mobile communication.

Hongke Xu
School of Electronic and Control Engineering, Chang’an University, Xi’an 710064, China
China

Hongke Xu received the B.Sc. degree in traffic control and management from Chang'an University, Xi’an, China, in 1985, the M.Sc. degrees in computer engineering from Xidian University, Xi’an, in 1993, and the Ph.D. in traffic control and management from Chang'an University.

He is currently a Professor with the School of Electronic and Control Engineering, Chang'an University. His major research interests are in the fields of traffic control and management, and ITS.

Ting Chen
School of Information Engineering, Chang’an University, Xi’an 710064, China

Ting Chen was born in 1982. She was graduated from Xidian University with Ph. D in Communication and Information System in 2011. She is with Chang’an University from 2011. Her research interests include wireless communication networks, corss-layer design, QoS guarantee mechanism, and etc..