Energy-Efficient User Association with Congestion Avoidance and Migration Constraint in Green WLANs

<table class="fixed-width table-group" id="tab7"><tr><td><table class="table"><colgroup><col style="width:7.20em"/><col style="width:8.42em"/><col style="width:10.50em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Traffic pattern </td><td class="align_center" colspan="2"> Energy consumption in a day (W <svg height="4.18388pt" id="M303" style="vertical-align:-0.04981995pt" version="1.1" viewbox="-0.0498162 -4.13406 3.07474 4.18388" width="3.07474pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M170 255C170 288 146 313 114 313S58 288 58 255C58 221 82 198 114 198S170 221 170 255Z" id="g113-46"></path></g></svg> h) </td></tr><tr class="thead"><td class="align_center"> MURA algorithm </td><td class="align_center"> RSSI-based association </td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Standard</td><td class="align_center"> 36752</td><td class="align_center"> 89237</td></tr><tr><td class="align_left">Busy</td><td class="align_center"> 48934</td><td class="align_center"> 91501</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Energy consumption affected by traffic pattern.</div>

Wireless Communications and Mobile Computing

tab7

Table 7

Table 7: Energy-Efficient User Association with Congestion Avoidance and Migration Constraint in Green WLANs 