Nonoverlay Heterogeneous Network Planning for Energy Efficiency

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2017/6519709/figures/6519709.fig.007a.svgz" name="6519709.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>5 users/km<sup>2</sup></td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2017/6519709/figures/6519709.fig.007b.svgz" name="6519709.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>100 users/km<sup>2</sup></td></tr></table>

<div>Energy efficiency for PPP based model.</div>

Wireless Communications and Mobile Computing

fig7

Figure 7

Figure 7: Nonoverlay Heterogeneous Network Planning for Energy Efficiency 