[Bloat] [Cerowrt-devel] android, sqm-autorate and lte and videoconferencing

[Andrew Somerville]

Dear all,

Thank you very much for the introduction Sebastian.

To give some context, my wife and I relocated to the Scottish Highlands and
now rely upon a 4G LTE connection for work and personal use through
Vodafone UK. I have spent quite a lot of time working on this autorate
problem and have tried to leverage Sebastian's expertise in this field as
much as possible. I have tried to keep it as simple as possible with some
rationale and objective criticism behind the major logic. I value feedback
and criticism.

I now use the bash implementation in my main branch on my RT3200 router as
a service 24/7. I have rewritten it a few times and will do so again, or
switch to another better approach if available. There have been a few ports
of some of the earlier versions like this Golang version (
https://github.com/notsure2/cake-autorate).

Kind regards,

Andrew


On Wed, 6 Apr 2022 at 22:42, Dave Taht <dave.taht at gmail.com> wrote:

> it's looking promising.
>
> in trying to get an android to do better this recent ML paper crossed my
> desk:
>
> https://arxiv.org/pdf/2007.02735.pdf
>
> On Wed, Apr 6, 2022 at 1:38 PM Sebastian Moeller <moeller0 at gmx.de> wrote:
> >
> > Dear Dave, dear all
> >
> > please, let me introduce Andrew to this list, who is the driving force
> behind CAKE-autorate's design and implementation (which started from a more
> theoretical discussion in the OpenWrt forum before turning into something
> tangible). There are other alternative approaches for the rate-tracking
> problem many discussed in this longish forum thread:
> https://forum.openwrt.org/t/cake-w-adaptive-bandwidth/108848 (which is
> great as this occasionally leads to quite interesting discussion about how
> the different teams tackle common issues) but Andrew's autorate appears to
> the fastest moving with low software requirements (every router should run
> bash anyway ;) ).
> >
> > Kind Regards
> >         Sebastian
> >
> >
> > > On Apr 6, 2022, at 17:43, Dave Taht <dave.taht at gmail.com> wrote:
> > >
> > > For the past several days,  I have been very successfully using
> > > variants of the cake-autorate code to manage my connections on the
> > > boat, for which I use a tether to my laptop.
> > >
> > > https://github.com/lynxthecat/CAKE-autorate
> > >
> > > Although this test claims my link was inadequate for a good
> videoconference
> > >
> > >
> https://www.waveform.com/tools/bufferbloat?test-id=964831e5-30f9-4695-bfbd-b58da0a759f3
> > >
> > > they have all been perfect (and that test was conducted during an
> > > actual zoom conference). The code does not grab as much bandwidth as
> > > it could, when available, but I'll settle for perfect
> > > videoconferencing.
> > >
> > > Anyway... what I used to do was attach the phone to a router shared
> > > boat-wide that did this stuff, but it would be nice to move the
> > > algorithm directly into an android. My hope is that more modern
> > > androids are running a recent enough kernel(?) to have cake, but it's
> > > been a long time since I built anything for android, and am wondering
> > > if there is a lte/5g tablet or phone or dedicated lte router "out
> > > there" that can be hacked on?
> > >
> > >
> > >
> > > --
> > > I tried to build a better future, a few times:
> > > https://wayforward.archive.org/?site=https%3A%2F%2Fwww.icei.org
> > >
> > > Dave Täht CEO, TekLibre, LLC
> > > _______________________________________________
> > > Cerowrt-devel mailing list
> > > Cerowrt-devel at lists.bufferbloat.net
> > > https://lists.bufferbloat.net/listinfo/cerowrt-devel
> >
>
>
> --
> I tried to build a better future, a few times:
> https://wayforward.archive.org/?site=https%3A%2F%2Fwww.icei.org
>
> Dave Täht CEO, TekLibre, LLC
>
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