<div dir="ltr"><div>To view the submissions that have been made to the<br></div><div>802.11 Working Group on the topic of L4S, please see</div><div><a href="https://mentor.ieee.org/802.11/documents?is_dcn=l4s">https://mentor.ieee.org/802.11/documents?is_dcn=l4s</a></div><div><br></div><div>All freely and publicly available.</div><div><br></div><div>Dorothy<br></div><div><div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><p>
<span style="font-size:10pt;font-family:"Arial","sans-serif""><a name="SignatureSanitizer_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_14dc094eac6a1235_14d718d1e907ad1d_14cd7a4997da8a53_14c13f78d4e6afb2_1499054d553aae62_1496d350d802de87_14962d5d668f427e_1491a9ebcdebd840_148a8a423229550e_1484795ca52e42eb_148477818b315d7f_1472e24a41123bef_146449bd0a0b85db_145628f17fa04b35_1456227d71ca9f71_1453c9d6c12e542c_1452da581fe6cfcd_144887fb6244b00f_144659fc3f6001e8_143590745f666151_142b1b4686aa1513_14280f81caf1c6d3_1420fb922fbf361b_14170908daff1714_13ff6043d044592d_13eb4060b5c842d4_13e1d975ca5de393_13dad85b73943bee_13cb6d9cf4dc6bf1_13bab16b7ec2922b_13b87535abf9f4f3_13b873335aa4a150_13b52c">
<span style="color:navy">----------------------</span></a><span style="color:navy"><br>
Dorothy Stanley<br></span></span><span style="font-size:10pt;font-family:"Arial","sans-serif""><span style="color:navy">Hewlett Packard Enterprise</span></span><br><span style="font-size:10pt;font-family:"Arial","sans-serif""><span style="color:navy"></span></span><span style="font-size:10pt;font-family:"Arial","sans-serif";color:rgb(136,136,136)"><a href="mailto:dstanley@arubanetworks.com" target="_blank">dorothy.stanley@hpe.com</a></span><span style="font-size:10pt;font-family:"Arial","sans-serif";color:navy"></span><br><span style="font-size:10pt;font-family:"Arial","sans-serif";color:navy"></span><span style="font-size:10pt;font-family:"Arial","sans-serif";color:navy"><a href="mailto:dstanley1389@gmail.com" target="_blank">dstanley1389@gmail.com<br></a>
</span><a href="mailto:dstanley@ieee.org" target="_blank">dstanley@ieee.org</a><span style="font-size:10pt;font-family:"Arial","sans-serif""><span style="color:navy"><br></span></span><span style="font-size:10pt;font-family:"Arial","sans-serif";color:navy"><a href="tel:630-363-1389" target="_blank">+1 630-363-1389</a></span></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, May 8, 2024 at 8:35 AM Dave Taht <<a href="mailto:dave.taht@gmail.com">dave.taht@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I wish I had gone to the 802.11wg more regularly than I did. I only<br>
gave one bloat related presentation in 2014, shipped the<br>
make-wifi-fast code in 2016(?), and never went back. IETF ate all my<br>
money and time. I just assumed they were all in the slipstream of<br>
linux and openwrt. :/<br>
<br>
I did have a great meetup a few weeks back with the former 802.11<br>
chair (dorothy stanley, hi!!!) who is trying to recruit people to<br>
participate in the wifi8 standard and perhaps some finishing touches<br>
on wifi7. She gave a great update on the status of things at the<br>
recent wifinow conference, but as there is a cost to that, perhaps she<br>
can share her slides with us?<br>
<br>
<a href="https://wifinowglobal.com/product/wi-fi-world-congress-usa-2024-sarasota-florida-presentations-pdf/?mc_cid=beb1b4a2ed&mc_eid=327a64ba92" rel="noreferrer" target="_blank">https://wifinowglobal.com/product/wi-fi-world-congress-usa-2024-sarasota-florida-presentations-pdf/?mc_cid=beb1b4a2ed&mc_eid=327a64ba92</a><br>
<br>
On Wed, May 8, 2024 at 8:28 AM Livingood, Jason via Bloat<br>
<<a href="mailto:bloat@lists.bufferbloat.net" target="_blank">bloat@lists.bufferbloat.net</a>> wrote:<br>
><br>
> Dropping Starlink as Bloat is the right list. The IEEE 802.11 domain is certainly different than IP, so typical IP CCs don’t apply. In our L4S/NQB trials, we put LL-marked packets into the AC_VI WMM queue in the Wi-Fi network. IMO there is more work in 802.11 to focus on latency – so much focus right now is on throughput over everything else.<br>
><br>
><br>
><br>
> From: Starlink <<a href="mailto:starlink-bounces@lists.bufferbloat.net" target="_blank">starlink-bounces@lists.bufferbloat.net</a>> on behalf of Rich Brown via Starlink <<a href="mailto:starlink@lists.bufferbloat.net" target="_blank">starlink@lists.bufferbloat.net</a>><br>
> Reply-To: Rich Brown <<a href="mailto:richb.hanover@gmail.com" target="_blank">richb.hanover@gmail.com</a>><br>
> Date: Wednesday, May 8, 2024 at 07:33<br>
> To: David Fernández <<a href="mailto:davidfdzp@gmail.com" target="_blank">davidfdzp@gmail.com</a>><br>
> Cc: starlink <<a href="mailto:starlink@lists.bufferbloat.net" target="_blank">starlink@lists.bufferbloat.net</a>>, bloat <<a href="mailto:bloat@lists.bufferbloat.net" target="_blank">bloat@lists.bufferbloat.net</a>><br>
> Subject: Re: [Starlink] [Bloat] L4S<br>
><br>
><br>
><br>
> Let's split this thread and use this message to continue the discussion of L4S. Thanks<br>
><br>
><br>
><br>
> On May 8, 2024, at 5:31 AM, David Fernández via Starlink <<a href="mailto:starlink@lists.bufferbloat.net" target="_blank">starlink@lists.bufferbloat.net</a>> wrote:<br>
><br>
><br>
><br>
> I see that L4S is not really solving everything (I read about issues with Wi-Fi), although it seems to be a step in the right direction, to be improved, let's hope.<br>
><br>
><br>
><br>
> At least, Nokia is implementing it in its network gear (for mobile operators), so the bufferbloat problem is somehow acknowledged by industry, at least initially or partially.<br>
><br>
><br>
><br>
> I have seen two consecutive RFCs to 9330:<br>
><br>
> <a href="https://www.rfc-editor.org/info/rfc9331" rel="noreferrer" target="_blank">https://www.rfc-editor.org/info/rfc9331</a><br>
><br>
> <a href="https://www.rfc-editor.org/info/rfc9332" rel="noreferrer" target="_blank">https://www.rfc-editor.org/info/rfc9332</a><br>
><br>
><br>
><br>
> I suspect that optimal results require the bufferbloat to be addressed not only at network layer (IP), but also with some pipelining or cross-layering at link level (Ethernet, Wi-Fi or any other link technology, such as 5G, SATCOM, VHF...)<br>
><br>
><br>
><br>
> Regards,<br>
><br>
><br>
><br>
> David F.<br>
><br>
><br>
><br>
> Date: Tue, 7 May 2024 08:46:03 -0400<br>
><br>
> From: Dave Collier-Brown <<a href="mailto:dave.collier-Brown@indexexchange.com" target="_blank">dave.collier-Brown@indexexchange.com</a>><br>
> To: <a href="mailto:starlink@lists.bufferbloat.net" target="_blank">starlink@lists.bufferbloat.net</a><br>
> Subject: Re: [Starlink] The "reasons" that bufferbloat isn't a problem<br>
> Message-ID: <<a href="mailto:3d6bdccf-e3d1-4f62-a029-25bfd1f458f5@indexexchange.com" target="_blank">3d6bdccf-e3d1-4f62-a029-25bfd1f458f5@indexexchange.com</a>><br>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"<br>
><br>
> It has an RFC at <a href="https://datatracker.ietf.org/doc/rfc9330/" rel="noreferrer" target="_blank">https://datatracker.ietf.org/doc/rfc9330/</a><br>
><br>
> I read it as a way to rapidly find the available bandwidth without the TCP "sawtooth". The paper cites fc_codel and research based on it.<br>
><br>
> I suspect My Smarter Colleagues know more (;-))<br>
><br>
> --dave<br>
><br>
><br>
><br>
> On 2024-05-07 08:13, David Fernández via Starlink wrote:<br>
> Is L4S a solution to bufferbloat? I have read that gamers are happy with it.<br>
><br>
> Sorry, I read it here, in Spanish:<br>
> <a href="https://www.adslzone.net/noticias/operadores/retardo-videojuegos-nokia-vodafone" rel="noreferrer" target="_blank">https://www.adslzone.net/noticias/operadores/retardo-videojuegos-nokia-vodafone</a><br>
><br>
> Regards,<br>
><br>
> David F.<br>
><br>
> _______________________________________________<br>
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> <a href="mailto:Starlink@lists.bufferbloat.net" target="_blank">Starlink@lists.bufferbloat.net</a><br>
> <a href="https://lists.bufferbloat.net/listinfo/starlink" rel="noreferrer" target="_blank">https://lists.bufferbloat.net/listinfo/starlink</a><br>
><br>
><br>
><br>
> _______________________________________________<br>
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> <a href="mailto:Bloat@lists.bufferbloat.net" target="_blank">Bloat@lists.bufferbloat.net</a><br>
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<br>
<br>
<br>
-- <br>
<a href="https://www.youtube.com/watch?v=BVFWSyMp3xg&t=1098s" rel="noreferrer" target="_blank">https://www.youtube.com/watch?v=BVFWSyMp3xg&t=1098s</a> Waves Podcast<br>
Dave Täht CSO, LibreQos<br>
</blockquote></div>