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International Journal of Distributed Sensor Networks
Volume 2012 (2012), Article ID 213980, 7 pages
http://dx.doi.org/10.1155/2012/213980
Research Article

Improved DV-Hop Node Localization Algorithm in Wireless Sensor Networks

School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China

Received 3 May 2012; Revised 26 June 2012; Accepted 19 July 2012

Academic Editor: Shashi Phoha

Copyright © 2012 Xiao Chen and Benliang Zhang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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