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</o:shapelayout></xml><![endif]--></head><body lang=ES link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoPlainText><span lang=EN-GB>Hi,<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>Our group in University of Zaragoza has just posted an IETF draft in the LISP Working Group: </span><a href="https://datatracker.ietf.org/doc/draft-saldana-lisp-compress-mux/"><span lang=EN-GB>https://datatracker.ietf.org/doc/draft-saldana-lisp-compress-mux/</span></a><span lang=EN-GB>.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>Title: “Header compression and multiplexing in LISP” draft-saldana-lisp-compress-mux-00<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>We have built an implementation as a fork of Lispmob: </span><a href="https://github.com/Simplemux/lispmob-with-simplemux"><span lang=EN-GB>https://github.com/Simplemux/lispmob-with-simplemux</span></a><span lang=EN-GB>. We have added the possibility of sending a number of small packets together when they are in the buffer.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>Abstract<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB> When small payloads are transmitted through a packet-switched<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> network, the resulting overhead may result significant. </span>This is<o:p></o:p></p><p class=MsoPlainText><span lang=EN-GB> stressed in the case of LISP, where a number of headers are prepended<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> to a packet, as new headers have to be added to each packet.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB> This document proposes to send together a number of small packets,<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> which are in the buffer of a ITR, having the same ETR as destination,<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> into a single packet. Therefore, they will share a single LISP<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> header, and therefore bandwidth savings can be obtained, and a<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> reduction in the overall number of packets sent to the network can be<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB> achieved.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>The idea is very similar to what was published in this paper: </span><a href="http://diec.unizar.es/~jsaldana/personal/budapest_ICC_2013_in_proc.pdf"><span lang=EN-GB>http://diec.unizar.es/~jsaldana/personal/budapest_ICC_2013_in_proc.pdf</span></a><span lang=EN-GB><o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText><span lang=EN-GB>Your feedback will be appreciated.<o:p></o:p></span></p><p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoPlainText>Thanks in advance,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Jose Saldana<o:p></o:p></p><p class=MsoPlainText>Julián Fernández Navajas<o:p></o:p></p><p class=MsoPlainText>José Ruiz Mas<o:p></o:p></p><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#323E4F'><o:p> </o:p></span></p></div></body></html>