My research interest lies broadly in mobile systems and wireless networking. Our current projects include visible light communication systems and applications, mobile sensing, and efficient monitoring and enforcement of the radio spectrum usage. My PhD work designed network systems to handle the massive volume and unpredictable nature of today's data traffic (see more in our MobiCom'08 and SIGCOMM'12 papers). I am fortunate to work with a group of talented and motivated students at the DartNets lab. I am also looking for motivated students to join us! If you are interested in mobile systems research, please email me with your CV. Before you apply, please take a look at this website to know more about Dartmouth PhD program.