Dynamic Routing Strategy for Directed Transmissions of High-Valued Contents in NGSO Satellite-Based Internet

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/6214080/figures/6214080.fig.001a.svgz" name="6214080.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The first time slot</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/6214080/figures/6214080.fig.001b.svgz" name="6214080.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The second time slot</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/6214080/figures/6214080.fig.001c.svgz" name="6214080.fig.001c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The third time slot</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/6214080/figures/6214080.fig.001d.svgz" name="6214080.fig.001d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>The fourth time slot</td></tr></table>

<div>There is relative motion between MEO satellite and LEO satellite, and the clusters with MEO satellite as the cluster head are different at various time slots. In each independent time slot, the MEO satellite controls LEO satellites to make an efficient routing strategy.</div>

Wireless Communications and Mobile Computing

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Figure 1

Figure 1: Dynamic Routing Strategy for Directed Transmissions of High-Valued Contents in NGSO Satellite-Based Internet 