Analysis and Enhancement of IEEE 802.15.4e DSME Beacon Scheduling Model

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="934610.fig.005a" src="https://static.hindawi.com/articles/jam/volume-2014/934610/figures/934610.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Allocation completion of nodes 1, 2, 4, and 5</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="934610.fig.005b" src="https://static.hindawi.com/articles/jam/volume-2014/934610/figures/934610.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Beacon transmission of node 5</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="934610.fig.005c" src="https://static.hindawi.com/articles/jam/volume-2014/934610/figures/934610.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Collision among allocation messages</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="934610.fig.005d" src="https://static.hindawi.com/articles/jam/volume-2014/934610/figures/934610.fig.005d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Beacon collision</td></tr></table></td></tr></table>

<table>An example of collision among allocation notification messages.</table>

Journal of Applied Mathematics

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Figure 5

Figure 5: Analysis and Enhancement of IEEE 802.15.4e DSME Beacon Scheduling Model 