中文摘要：

LI Xu, is a professor of School of Electronic and In- formation Engineering and Laboratory of Rail Transit Control and Security and is Director of Lab of Broad- band Self-organizing Networks. She has directed or participated in more than ten National Natural Science Foundation projects, and international/do- mestic cooperation projects. Professor Ll＇s research interests are wireless communication, personal com- munication, self-organizing networks, WSN, etc. and she focuses on the overall design and modeling of wireless communication systems and self-organizing networks as well as key algorithms.