Interface Assignment-Based AODV Routing Protocol to Improve Reliability in Multi-Interface Multichannel Wireless Mesh Networks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/misy/volume-2015/768596/figures/768596.fig.006a.svgz" name="768596.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>PREQ propagation with the original PREQ prediction</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/misy/volume-2015/768596/figures/768596.fig.006b.svgz" name="768596.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Loss occurs in link A-D</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/misy/volume-2015/768596/figures/768596.fig.006c.svgz" name="768596.fig.006c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>RQ-PREQ is created in D, E, G, H, J, and K and then propagated</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/misy/volume-2015/768596/figures/768596.fig.006d.svgz" name="768596.fig.006d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>RP-PREQ is sent by A, F, and recovery from loss state</td></tr></table>

<div>An example of the PREQ loss recovery scheme.</div>

Mobile Information Systems

fig6

Figure 6

Figure 6: Interface Assignment-Based AODV Routing Protocol to Improve Reliability in Multi-Interface Multichannel Wireless Mesh Networks 