@INPROCEEDINGS{4509604, author={Shi, Y. and Hou, Y. T.}, booktitle={IEEE INFOCOM 2008 - The 27th Conference on Computer Communications}, title={Theoretical Results on Base Station Movement Problem for Sensor Network}, year={2008}, volume={}, number={}, pages={1-5}, doi={10.1109/INFOCOM.2008.9}}