Based on DV - Hop of wireless sensor network node localization algorithm improvements
Jiang Changhong, Zhao Donglong, Tian Wei
Available Online November 2013.
- https://doi.org/10.2991/icmt-13.2013.203How to use a DOI?
- wireless sensor network; node localization; localization accuracy; DV-Hop
- DV-Hop algorithm is a classical range-free localization algorithm used for node locating of wireless sensor network. After analyzing the localization principle and limitation of DV-Hop algorithm the authors proposed an improved DV-Hop algorithm The new algorithm used cluster strategy to reduce communication cost and grouping conflict probability in the first stage and quasi-Newton optimization method was used instead of the least-square method to estimate the position of nodes Simulation was made by using Matlab7.0 and the results show that the improved DV-Hop algorithm can greatly improve the localization accuracy of the unknown nodes without increasing communications traffic
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Jiang Changhong AU - Zhao Donglong AU - Tian Wei PY - 2013/11 DA - 2013/11 TI - Based on DV - Hop of wireless sensor network node localization algorithm improvements BT - 3rd International Conference on Multimedia Technology(ICMT-13) PB - Atlantis Press SN - 1951-6851 UR - https://doi.org/10.2991/icmt-13.2013.203 DO - https://doi.org/10.2991/icmt-13.2013.203 ID - Changhong2013/11 ER -