Open AccessLocalization of Cooperative WSN using Distributed PSO with Optimum References
Author(s) -
Ravichander Janapati,
Ch. Balaswamy,
K. Soundararajan
Publication year - 2016
Publication title -
international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 22
ISSN - 2088-8708
DOI - 10.11591/ijece.v6i6.pp3094-3102
Subject(s) - computer science , position (finance) , node (physics) , latency (audio) , global positioning system , particle swarm optimization , selection (genetic algorithm) , algorithm , real time computing , distributed computing , artificial intelligence , telecommunications , engineering , structural engineering , finance , economics
In indoor environment WSN nodes are deployed randomly and do not know the accurate position. Find the node position with the help of anchor nodes is known as localization. CRB algorithm selects the best anchor nodes which gives high accuracy. In this paper distributed PSO algorithm with optimum selection of reference nodes using CRB is proposed to find accurate node position. The proposed method performs better in comparison with other algorithms like PSO, RLS, LMS and GPS in terms of position accuracy, latency and complexity.