[Bloat] Dual Channel Wi-Fi

[Dave Taht]

There's more to it than that.

https://www-res.cablelabs.com/wp-content/uploads/2019/06/24150908/Dual-Channel-Wi-Fi-Performance-Test-Report-June-2019.pdf

On Fri, Sep 13, 2019 at 7:03 AM David Lang <david at lang.hm> wrote:
>
> it's an optimization that will work well when there is only one person using the
> network, and utterly collapse when there is a lot of use.
>
> it assumes that 'high priority' and bulk things only move in one direction, it
> uses more channels, which will cause more collisions with other users and other
> networks.
>
> a fairly typical type of idea to someone who doesn't look at what's actually
> happening at the RF level.
>
> David Lang
>
> On Fri, 13 Sep 2019, Etienne Champetier wrote:
>
> > Date: Fri, 13 Sep 2019 14:47:38 +0900
> > From: Etienne Champetier <champetier.etienne at gmail.com>
> > To: bloat <bloat at lists.bufferbloat.net>
> > Subject: [Bloat] Dual Channel Wi-Fi
> >
> > I'm curious what people on this mailing list think about this Wi-Fi
> > optimisation
> >
> > https://www.cablelabs.com/technologies/dual-channel-wi-fi
> > https://github.com/openwrt/packages/pull/9972
> >
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-- 

Dave Täht
CTO, TekLibre, LLC
http://www.teklibre.com
Tel: 1-831-205-9740