Latency-Aware Power Management in Software-Defined Radios

<table class="table-group" id="tab10"><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">155.8</td><td class="align_center">34.3977</td></tr><tr><td class="align_left">Mellanox 40G offload</td><td class="align_center">119.4</td><td class="align_center">8.5615</td></tr><tr><td class="align_left">Intel 40G kernel</td><td class="align_center">181.8</td><td class="align_center">63.4287</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 8028 bytes.</div>

Journal of Electrical and Computer Engineering

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Table 10

Table 10: Latency-Aware Power Management in Software-Defined Radios 