<div dir="ltr"><div>comparisons between codel and cobalt... no sources (sigh)</div><div><br></div><div><a href="https://pure.rug.nl/ws/portalfiles/portal/992755079/SSK_NETWORKING24_dAQM_Authors-version.pdf">https://pure.rug.nl/ws/portalfiles/portal/992755079/SSK_NETWORKING24_dAQM_Authors-version.pdf</a></div><div><br></div><div>"<span style="font-family:sans-serif;font-size:16.6043px;white-space:pre"><font color="#000000">In this paper, we propose a novel derivative-based AQM al-</font></span></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">gorithm called dAQM. Building on [4], dAQM uses advanced</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">traffic features like higher-order derivatives of sojourn time and</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">buffer  size  for  computing  the  PDP.  The  higher-order  deriva-</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">tives  provide  an  insight  into  the  rate  of  change  of  network</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">congestion.  For  example,  the  first-order  derivative  of  sojourn</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">time  shows  the  sharp  arrival  or  departure  rate  of  network</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">traffic.  It  also  provides  an  insight  into  the  local  minima  or</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">maxima of the sojourn time which aids in estimating the PDP.</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">The second and third-order derivatives of sojourn time provide</font></div><div style="padding:0px;margin:0px;white-space:pre;font-size:16.6043px;font-family:sans-serif"><font color="#000000">additional insight into the bursty periods of the network traffic."</font></div><br clear="all"><div><br></div><div><br></div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Dave Täht CSO, LibreQos<br></div></div></div></div>