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Reseach Article

An Energy Aware Multiple Sink Repositioning Algorithm for Improving Lifetime in Wireless Sensor Networks

Published on March 2015 by R.latha, T.n.prabakar, G.jegajothi, V.prasanna Venkatesh
International Conference on Communication, Computing and Information Technology
Foundation of Computer Science USA
ICCCMIT2014 - Number 2
March 2015
Authors: R.latha, T.n.prabakar, G.jegajothi, V.prasanna Venkatesh
206ed325-7fda-4224-8aa2-ef61ce98adf9

R.latha, T.n.prabakar, G.jegajothi, V.prasanna Venkatesh . An Energy Aware Multiple Sink Repositioning Algorithm for Improving Lifetime in Wireless Sensor Networks. International Conference on Communication, Computing and Information Technology. ICCCMIT2014, 2 (March 2015), 33-36.

@article{
author = { R.latha, T.n.prabakar, G.jegajothi, V.prasanna Venkatesh },
title = { An Energy Aware Multiple Sink Repositioning Algorithm for Improving Lifetime in Wireless Sensor Networks },
journal = { International Conference on Communication, Computing and Information Technology },
issue_date = { March 2015 },
volume = { ICCCMIT2014 },
number = { 2 },
month = { March },
year = { 2015 },
issn = 0975-8887,
pages = { 33-36 },
numpages = 4,
url = { /proceedings/icccmit2014/number2/19777-7023/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Communication, Computing and Information Technology
%A R.latha
%A T.n.prabakar
%A G.jegajothi
%A V.prasanna Venkatesh
%T An Energy Aware Multiple Sink Repositioning Algorithm for Improving Lifetime in Wireless Sensor Networks
%J International Conference on Communication, Computing and Information Technology
%@ 0975-8887
%V ICCCMIT2014
%N 2
%P 33-36
%D 2015
%I International Journal of Computer Applications
Abstract

In Wireless Sensor Networks, potential sink selection and sink movements are costly in terms of node energy. In this paper, we propose K -Partitioned Minimum Depth Tree using the optimal search in Placing Optimal Number of Sinks in Sensor Networks for improving the Network Lifetime Maximization. Initially the optimal number of sinks is determined using the optimal sink algorithm satisfying the h-hop constraint. Then a K-Partitioned Minimum Depth Tree (k-PMDT) is constructed for positioning multiple sink nodes and setting up the routes. After determining the optimal number of sink positions and routing, best sink reposition is selected by optimum search method. Link movement is done by intelligent movement and it limits the sinks movements while maintaining their direction to the optimal positions. The main advantage of this method is to improve the lifetime of WSN's.

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Index Terms

Computer Science
Information Sciences

Keywords

Wireless Sensor Network Energy Efficiency Sink Repositioning Lifetime Sensor Nodes