Latency-Aware Power Management in Software-Defined Radios

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Test configuration</td><td class="align_center">Average latency (<i>μ</i>s)</td><td class="align_center">Standard deviation</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Mellanox 40G kernel</td><td class="align_center">171.8</td><td class="align_center">90.7563</td></tr><tr><td class="align_left">Mellanox 40G offload</td><td class="align_center">59.8</td><td class="align_center">14.7207</td></tr><tr><td class="align_left">Intel 40G kernel</td><td class="align_center">127</td><td class="align_center">42.4676</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>System 3: latency results per NIC configuration. Sampling rate 50 Msps, 368 samples per TTI, and MTU of 604 bytes.</div>

Journal of Electrical and Computer Engineering

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Table 9

Table 9: Latency-Aware Power Management in Software-Defined Radios 