<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div><div>Hi all,</div><div><br></div><div>Few weeks ago, the PIE (Proportional Integral Controller Enhanced) AQM scheme was described in this initial draft -- <a href="http://tools.ietf.org/html/draft-pan-tsvwg-pie-00">http://tools.ietf.org/html/draft-pan-tsvwg-pie-00</a>.</div><div><br></div><div>As follow up, the corresponding pseudocode and ns-2 simulation code + README can be found here -- <a href="ftp://ftpeng.cisco.com/fred/ropan">ftp://ftpeng.cisco.com/fred/ropan</a>/</div><div><br></div><div>Best,</div><div>Preethi (on behalf of co-authors).</div></div></body></html>