A Comprehensive Evaluation of RPL under Mobility

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="904308.fig.004a" src="https://static.hindawi.com/articles/ijvt/volume-2012/904308/figures/904308.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>PDR and overhead versus ETX probe period</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="904308.fig.004b" src="https://static.hindawi.com/articles/ijvt/volume-2012/904308/figures/904308.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>throughput versus ETX probe period</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="904308.fig.004c" src="https://static.hindawi.com/articles/ijvt/volume-2012/904308/figures/904308.fig.004c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>delay versus ETX probe period</td></tr></table></td></tr></table>

<table>Impact of ETX probe period on Car 1<sup>’</sup>s PDR, overhead, throughput, and delay. Speed = 25 mph, DIO period = 2 s.</table>

International Journal of Vehicular Technology

A Comprehensive Evaluation of RPL under Mobility

Figure 4