@ARTICLE{7008490, author={Xie, Liguang and Shi, Yi and Hou, Y. Thomas and Lou, Wenjing and Sherali, Hanif D. and Zhou, Huaibei and Midkiff, Scott F.}, journal={IEEE Journal on Selected Areas in Communications}, title={A Mobile Platform for Wireless Charging and Data Collection in Sensor Networks}, year={2015}, volume={33}, number={8}, pages={1521-1533}, doi={10.1109/JSAC.2015.2391631}}