An Improved DV-HOP Localization Algorithm in Wireless Sensor Networks
Authors
Y.R. Wang, W. Quan, G.Q. Wang, Z.H. Qian
Corresponding Author
Y.R. Wang
Available Online July 2015.
- DOI
- 10.2991/aiie-15.2015.72How to use a DOI?
- Keywords
- wireless sensor networks; node localization; DV-HOP algorithm
- Abstract
According to the classical DV-HOP localization algorithm in wireless sensor networks with low precision, we put forward an improved algorithm,which adopted a new way to calculate the distance between unknown nodes and anchor nodes, then by using the weighted least squares method to calculate nodes coordinates. Matlab experimental simulation results show that under the same network environment, the algorithm can calculate the distance to reduce localization errors effectively, and improve the localization accuracy.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Y.R. Wang AU - W. Quan AU - G.Q. Wang AU - Z.H. Qian PY - 2015/07 DA - 2015/07 TI - An Improved DV-HOP Localization Algorithm in Wireless Sensor Networks BT - Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering PB - Atlantis Press SP - 257 EP - 259 SN - 1951-6851 UR - https://doi.org/10.2991/aiie-15.2015.72 DO - 10.2991/aiie-15.2015.72 ID - Wang2015/07 ER -