A Multidepth Load-Balance Scheme for Clusters of Congested Cells in Ultradense Cellular Networks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2020/6975890/figures/6975890.fig.003a.svgz" name="6975890.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Cells A (a root cell) and B are overloaded</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2020/6975890/figures/6975890.fig.003b.svgz" name="6975890.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Cell B offloads UE2 to cell C</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2020/6975890/figures/6975890.fig.003c.svgz" name="6975890.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Cell A offloads UE1 and serves UE3</td></tr></table>

<div>An example of the multidepth offloading concept.</div>

Wireless Communications and Mobile Computing

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Figure 3

Figure 3: A Multidepth Load-Balance Scheme for Clusters of Congested Cells in Ultradense Cellular Networks 