revolutions per minute - a new metric for measuring responsiveness
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From: rjmcmahon <rjmcmahon@rjmcmahon.com>
To: Bruce Perens <bruce@perens.com>
Cc: Aaron Wood <woody77@gmail.com>,
	Dave Taht via Starlink <starlink@lists.bufferbloat.net>,
	Rpm <rpm@lists.bufferbloat.net>,
	bloat <bloat@lists.bufferbloat.net>, dan <dandenson@gmail.com>,
	libreqos <libreqos@lists.bufferbloat.net>
Subject: Re: [Rpm] [Starlink] [LibreQoS] [Bloat] On FiWi
Date: Wed, 15 Mar 2023 10:44:14 -0700	[thread overview]
Message-ID: <87ab0815bceeee02b60be38bf13ace65@rjmcmahon.com> (raw)
In-Reply-To: <CAK2MWOu_EA5ORgoSCKtZYOBFCXLYnNa7j1_BXYky=Oa1qUXdBQ@mail.gmail.com>

My brother and I installed irrigation systems in Texas where it rains a 
lot. No problem with getting business. Digging trenches, laying & gluing 
PVC pipe, installing controller wires, etc is good, respectable work.

I wonder if too many white-collar workers avoided blue-collar work and 
don't understand that blue-collar workers actually are very interested 
in installing fiber (or Actifi) and being part of improving things.

Bob
> I think the big problem with this is users per domicile. It's easy
> enough to support one floor of a residence with a single AP. There is
> an upper limit on the bandwidth that one user can ever require. It is
> probably what is needed for full-sphere VR at the perceptual limit. We
> have long achieved the perceptual limit of ears, on top of that we
> have a lot of tweaking and self-deception. We will get to the limit of
> eyes. Multiply this by eight users per domicile for a limit that most
> would fit in. We can probably do that with one AP. The additional
> equipment and maintenance outlay for structural fiber and an AP per
> room doesn't really seem worth it.
> 
> On Wed, Mar 15, 2023, 09:17 Aaron Wood <woody77@gmail.com> wrote:
> 
>> I like the general idea, especially if there was a site-wide
>> controller module that can do the sort of frequency allocation that
>> network engineers do in dense AP deployments today:  adjacent APs
>> run on different frequency bands so that they reduce the likelihood
>> of stepping on each others transmissions.
>> 
>> One of the biggest knowledge gaps that I see people have around
>> wireless is that it IS a shared medium.  It both is, and isn’t a
>> bus.  Shared like a bus, but with the hidden transmissions that
>> remove the csma abilities that get with a bus.
>> 
>> But the main issue will be deployment.  This would be great for
>> commercial buildings that get retrofitted every decade or so with
>> new gear.
>> 
>> This will be near-impossible in the US except for new construction
>> or big remodels of existing structures.  The cost of opening the
>> walls to run the fiber will make the cost of the hardware itself
>> insignificant.
>> 
>> OTOH, because the STAs aren’t specialized, the existing ones
>> “just work”, and so you don’t have the usual bootstrap issue
>> that plagues tech like zigbee and Zwave, where there isn’t enough
>> infra to justify the devices, or not enough devices to justify the
>> infra.
>> 
>> -Aaron
>> 
>> On Tue, Mar 14, 2023 at 10:21 PM Bruce Perens via Rpm
>> <rpm@lists.bufferbloat.net> wrote:
>> 
>> On Tue, Mar 14, 2023 at 5:11 PM Robert McMahon
>> <rjmcmahon@rjmcmahon.com> wrote:
>> 
>> the AP needs to blast a CTS so every other possible conversation has
>> to halt.
>> The wireless network is not a bus. This still ignores the hidden
>> transmitter problem because there is a similar network in the next
>> room.
>> _______________________________________________
>> Rpm mailing list
>> Rpm@lists.bufferbloat.net
>> https://lists.bufferbloat.net/listinfo/rpm
>  --
> - Sent from my iPhone.

  reply	other threads:[~2023-03-15 17:44 UTC|newest]

Thread overview: 148+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.2651.1672779463.1281.starlink@lists.bufferbloat.net>
     [not found] ` <1672786712.106922180@apps.rackspace.com>
     [not found]   ` <F4CA66DA-516C-438A-8D8A-5F172E5DFA75@cable.comcast.com>
2023-01-09 15:26     ` [Rpm] [Starlink] Researchers Seeking Probe Volunteers in USA Dave Taht
2023-01-09 17:00       ` Sebastian Moeller
2023-01-09 17:04       ` [Rpm] [LibreQoS] " Jeremy Austin
2023-01-09 18:33         ` Dave Taht
2023-01-09 18:54       ` [Rpm] [EXTERNAL] " Livingood, Jason
2023-01-09 19:19         ` rjmcmahon
2023-01-09 19:56           ` [Rpm] [LibreQoS] " dan
2023-01-09 21:00             ` rjmcmahon
2023-03-13 10:02             ` Sebastian Moeller
2023-03-13 15:08               ` [Rpm] [Starlink] [LibreQoS] [EXTERNAL] " Jeremy Austin
2023-03-13 15:50                 ` Sebastian Moeller
2023-03-13 16:06                   ` [Rpm] [Bloat] " Dave Taht
2023-03-13 16:19                     ` Sebastian Moeller
2023-03-13 16:12                   ` [Rpm] " dan
2023-03-13 16:36                     ` Sebastian Moeller
2023-03-13 17:26                       ` dan
2023-03-13 17:37                         ` Jeremy Austin
2023-03-13 18:34                           ` Sebastian Moeller
2023-03-13 18:14                         ` Sebastian Moeller
2023-03-13 18:42                           ` rjmcmahon
2023-03-13 18:51                             ` Sebastian Moeller
2023-03-13 19:32                               ` rjmcmahon
2023-03-13 20:00                                 ` Sebastian Moeller
2023-03-13 20:28                                   ` rjmcmahon
2023-03-14  4:27                                     ` [Rpm] On FiWi rjmcmahon
2023-03-14 11:10                                       ` [Rpm] [Starlink] " Mike Puchol
2023-03-14 16:54                                         ` Robert McMahon
2023-03-14 17:06                                           ` Robert McMahon
2023-03-14 17:11                                             ` [Rpm] [Bloat] " Sebastian Moeller
2023-03-14 17:35                                               ` Robert McMahon
2023-03-14 17:54                                                 ` [Rpm] [LibreQoS] " dan
2023-03-14 18:14                                                   ` Robert McMahon
2023-03-14 19:18                                                     ` dan
2023-03-14 19:30                                                       ` [Rpm] [Bloat] [LibreQoS] " Dave Taht
2023-03-14 20:06                                                         ` rjmcmahon
2023-03-14 19:30                                                       ` [Rpm] [LibreQoS] [Bloat] " rjmcmahon
2023-03-14 23:30                                                         ` [Rpm] [Starlink] [LibreQoS] [Bloat] " Bruce Perens
2023-03-15  0:11                                                           ` Robert McMahon
2023-03-15  5:20                                                             ` Bruce Perens
2023-03-15 16:17                                                               ` Aaron Wood
2023-03-15 17:05                                                                 ` Bruce Perens
2023-03-15 17:44                                                                   ` rjmcmahon [this message]
2023-03-15 19:22                                                                   ` [Rpm] [Bloat] [Starlink] [LibreQoS] " David Lang
2023-03-15 17:32                                                               ` [Rpm] [Starlink] [LibreQoS] [Bloat] " rjmcmahon
2023-03-15 17:42                                                                 ` dan
2023-03-15 19:33                                                                   ` [Rpm] [Bloat] [Starlink] [LibreQoS] " David Lang
2023-03-15 19:39                                                                     ` Dave Taht
2023-03-15 21:52                                                                       ` David Lang
2023-03-15 22:04                                                                         ` Dave Taht
2023-03-15 22:08                                                                           ` dan
2023-03-15 17:43                                                                 ` Sebastian Moeller
2023-03-15 17:49                                                                   ` rjmcmahon
2023-03-15 17:53                                                                     ` Dave Taht
2023-03-15 17:59                                                                       ` dan
2023-03-15 19:39                                                                       ` rjmcmahon
2023-03-17 16:38                                         ` [Rpm] [Starlink] " Dave Taht
2023-03-17 18:21                                           ` Mike Puchol
2023-03-17 19:01                                           ` Sebastian Moeller
2023-03-17 19:19                                             ` rjmcmahon
2023-03-17 20:37                                               ` Bruce Perens
2023-03-17 20:57                                                 ` rjmcmahon
2023-03-17 22:50                                                   ` Bruce Perens
2023-03-18 18:18                                                     ` rjmcmahon
2023-03-18 19:57                                                       ` [Rpm] [LibreQoS] " dan
2023-03-18 20:40                                                         ` rjmcmahon
2023-03-19 10:26                                                           ` [Rpm] [Starlink] [LibreQoS] " Michael Richardson
2023-03-19 21:00                                                             ` [Rpm] On metrics rjmcmahon
2023-03-20  0:26                                                               ` dan
2023-03-20  3:03                                                                 ` [Rpm] [Starlink] " David Lang
2023-03-20 20:46                                                             ` [Rpm] [Starlink] [LibreQoS] On FiWi Frantisek Borsik
2023-03-20 21:28                                                               ` dan
2023-03-20 21:38                                                                 ` Frantisek Borsik
2023-03-20 22:02                                                                   ` [Rpm] On FiWi power envelope rjmcmahon
2023-03-20 23:47                                                                     ` [Rpm] [Starlink] " Bruce Perens
2023-03-21  0:10                                                                 ` [Rpm] [Starlink] [LibreQoS] On FiWi Brandon Butterworth
2023-03-21  5:21                                                                   ` Frantisek Borsik
2023-03-21 11:26                                                                     ` [Rpm] Annoyed at 5/1 Mbps Rich Brown
2023-03-21 12:29                                                                     ` [Rpm] [Starlink] [LibreQoS] On FiWi Brandon Butterworth
2023-03-21 12:30                                                                   ` Sebastian Moeller
2023-03-21 17:42                                                                     ` rjmcmahon
2023-03-21 18:08                                                                       ` rjmcmahon
2023-03-21 18:51                                                                         ` Frantisek Borsik
2023-03-21 19:58                                                                           ` rjmcmahon
2023-03-21 20:06                                                                             ` [Rpm] [Bloat] " David Lang
2023-03-25 19:39                                                                             ` [Rpm] On fiber as critical infrastructure w/Comcast chat rjmcmahon
2023-03-25 20:09                                                                               ` [Rpm] [Starlink] " Bruce Perens
2023-03-25 20:47                                                                                 ` rjmcmahon
2023-03-25 20:15                                                                               ` [Rpm] [Bloat] " Sebastian Moeller
2023-03-25 20:43                                                                                 ` rjmcmahon
2023-03-25 21:08                                                                                   ` [Rpm] [Starlink] " Bruce Perens
2023-03-25 22:04                                                                                     ` Robert McMahon
2023-03-25 22:50                                                                                       ` dan
2023-03-25 23:21                                                                                         ` Robert McMahon
2023-03-25 23:35                                                                                           ` [Rpm] [Bloat] [Starlink] " David Lang
2023-03-26  0:04                                                                                             ` Robert McMahon
2023-03-26  0:07                                                                                               ` Nathan Owens
2023-03-26  0:50                                                                                                 ` Robert McMahon
2023-03-26  8:45                                                                                                 ` Livingood, Jason
2023-03-26 18:54                                                                                                   ` rjmcmahon
2023-03-26  0:28                                                                                               ` David Lang
2023-03-26  0:57                                                                                                 ` Robert McMahon
2023-03-25 22:57                                                                                       ` [Rpm] [Starlink] [Bloat] " Bruce Perens
2023-03-25 23:33                                                                                         ` [Rpm] [Bloat] [Starlink] " David Lang
2023-03-25 23:38                                                                                         ` [Rpm] [Starlink] [Bloat] " Robert McMahon
2023-03-25 23:20                                                                                       ` [Rpm] [Bloat] [Starlink] " David Lang
2023-03-26 18:29                                                                                         ` rjmcmahon
2023-03-26 10:34                                                                                   ` [Rpm] [Bloat] " Sebastian Moeller
2023-03-26 18:12                                                                                     ` rjmcmahon
2023-03-26 20:57                                                                                     ` David Lang
2023-03-25 20:27                                                                               ` [Rpm] " rjmcmahon
2023-03-17 23:15                                             ` [Rpm] [Bloat] [Starlink] On FiWi David Lang
2023-03-13 19:33                           ` [Rpm] [Starlink] [LibreQoS] [EXTERNAL] Re: Researchers Seeking Probe Volunteers in USA dan
2023-03-13 19:52                             ` Jeremy Austin
2023-03-13 21:00                               ` Sebastian Moeller
2023-03-13 21:27                                 ` dan
2023-03-14  9:11                                   ` Sebastian Moeller
2023-03-13 20:45                             ` Sebastian Moeller
2023-03-13 21:02                               ` [Rpm] When do you drop? Always! Dave Taht
2023-03-13 16:04                 ` [Rpm] UnderBloat on fiber and wisps Dave Taht
2023-03-13 16:09                   ` Sebastian Moeller
2023-01-09 20:49         ` [Rpm] [EXTERNAL] Re: [Starlink] Researchers Seeking Probe Volunteers in USA Dave Taht
2023-01-09 19:13       ` [Rpm] " rjmcmahon
2023-01-09 19:47         ` Sebastian Moeller
2023-01-11 18:32           ` Rodney W. Grimes
2023-01-11 20:01             ` Sebastian Moeller
2023-01-11 21:46               ` Dick Roy
2023-01-12  8:22                 ` Sebastian Moeller
2023-01-12 18:02                   ` rjmcmahon
2023-01-12 21:34                     ` Dick Roy
2023-01-12 20:39                   ` Dick Roy
2023-01-13  7:33                     ` Sebastian Moeller
2023-01-13  8:26                       ` Dick Roy
2023-01-13  7:40                     ` rjmcmahon
2023-01-13  8:10                       ` Dick Roy
2023-01-15 23:09                         ` rjmcmahon
2023-01-11 20:09             ` rjmcmahon
2023-01-12  8:14               ` Sebastian Moeller
2023-01-12 17:49                 ` Robert McMahon
2023-01-12 21:57                   ` Dick Roy
2023-01-13  7:44                     ` Sebastian Moeller
2023-01-13  8:01                       ` Dick Roy
2023-01-09 20:20         ` Dave Taht
2023-01-09 20:46           ` rjmcmahon
2023-01-09 20:59             ` Dave Taht
2023-01-09 21:06               ` rjmcmahon
2023-01-09 21:18                 ` rjmcmahon
2023-01-09 21:02             ` Dick Roy
2023-01-10 17:36         ` David P. Reed

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