Optimal Location through Distributed Algorithm to Avoid Energy Hole in Mobile Sink WSNs

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="894018.fig.0034a" src="https://static.hindawi.com/articles/tswj/volume-2014/894018/figures/894018.fig.0034a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b><b> </b>Static sink, maximum energy = 4.20747<i>e</i> + 006</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="894018.fig.0034b" src="https://static.hindawi.com/articles/tswj/volume-2014/894018/figures/894018.fig.0034b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Centralized algorithm, maximum energy = 626987</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="894018.fig.0034c" src="https://static.hindawi.com/articles/tswj/volume-2014/894018/figures/894018.fig.0034c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Distributed algorithm, maximum energy = 621562</td></tr></table></td></tr></table>

<table>Experimental results comparison of static sink, centralized algorithm, and distributed algorithm.</table>

The Scientific World Journal

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Figure 34

Figure 34: Optimal Location through Distributed Algorithm to Avoid Energy Hole in Mobile Sink WSNs 