I am a postdoctoral scholar with the Electrical Engineering Departments at Princeton University and Stanford University, working with Prof. H. Vincent Poor and Prof. Andrea Goldsmith. I also collaborate with Prof. Ram Rajagopal at Stanford University. I received my Ph.D. degree in Electrical Engineering from University of California, Los Angeles in 2011 under the supervision of Prof. Gregory J. Pottie. I received my B.E. degree from the Department of Electronic Engineering at Tsinghua University in 2006. I spent the summer of 2010 as a senior research assistant with the Department of Computer Science, City University of Hong Kong, hosted by Prof. Chee Wei Tan.