Nonoverlay Heterogeneous Network Planning for Energy Efficiency

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/6519709/figures/6519709.fig.002a.svgz" name="6519709.fig.002a" 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.hindawi.com/articles/wcmc/volume-2017/6519709/figures/6519709.fig.002b.svgz" name="6519709.fig.002b" 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 20% microcell size.</div>

Wireless Communications and Mobile Computing

fig2

Figure 2

Figure 2: Nonoverlay Heterogeneous Network Planning for Energy Efficiency 