Research Interest

· Wireless and Personal Communications: mobile ad-hoc networks, assurable wireless communication systems and networks, underwater acoustic communication systems and networks, multimedia and VoIP in wireless communication systems, radio resource management, medium access and radio link control, QoS mechanism.

· Data Networking: heterogeneous network architecture design, traffic engineering and characterization, call admission control, flow control, QoS provisioning and management, protocols and algorithms design.

· Telecommunications and Signal Processing: multimedia, audio/video compression and processing, joint source and channel coding, error control and protection, error concealment, call processing.