Based on DV - Hop of wireless sensor network node localization algorithm improvements

DOI

10.2991/icmt-13.2013.203How to use a DOI?

Keywords

wireless sensor network; node localization; localization accuracy; DV-Hop

Abstract

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

Copyright

© 2013, 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/).

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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  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 1666
EP  - 1674
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.203
DO  - 10.2991/icmt-13.2013.203
ID  - Changhong2013/11
ER  -