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From: Greg White <g.white@CableLabs.com>
To: Oliver Hohlfeld <oliver@net.t-labs.tu-berlin.de>,
	"bloat@lists.bufferbloat.net" <bloat@lists.bufferbloat.net>
Subject: Re: [Bloat] [Cerowrt-devel] FQ_Codel lwn draft article review
Date: Wed, 28 Nov 2012 14:45:48 -0700	[thread overview]
Message-ID: <CCDBD2D8.16C08%g.white@cablelabs.com> (raw)
In-Reply-To: <50B66F95.9040904@net.t-labs.tu-berlin.de>

Yes, the referenced paper is a reduction of the G.107 E-Model to
measurable transport-level quantities.  It is a simple approximation, but
then everything related to assessing voice quality is an approximation to
some degree.

-Greg


On 11/28/12 1:09 PM, "Oliver Hohlfeld" <oliver@net.t-labs.tu-berlin.de>
wrote:

>> Cole, Robert G., and Joshua H. Rosenbluth. "Voice over IP performance
>> monitoring." ACM SIGCOMM Computer Communication Review 31, no. 2 (2001):
>> 9-24.
>
>You might want to check ITU-T Recommendation G.107 (E-Model), which is a
>widely accepted standard on this matter. Note that it was originally
>designed as network planning tool, but is often used as parametric
>quality estimation model nowadays. It has some limitations, so check the
>respective assumptions before applying it and take the results with a
>grain of salt. There is a whole bunch of literature discussing this.
>
>--Oliver
>_______________________________________________
>Bloat mailing list
>Bloat@lists.bufferbloat.net
>https://lists.bufferbloat.net/listinfo/bloat


  reply	other threads:[~2012-11-28 21:45 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAA93jw5yFvrOyXu2s2DY3oK_0v3OaNfnL+1zTteJodfxtAAzcQ@mail.gmail.com>
2012-11-23  8:57 ` [Bloat] " Dave Taht
2012-11-23 22:18   ` Paul E. McKenney
2012-11-24  0:07     ` Toke Høiland-Jørgensen
2012-11-24 16:19       ` Dave Taht
2012-11-24 16:36         ` [Bloat] [Cerowrt-devel] " dpreed
2012-11-24 19:57         ` [Bloat] [Codel] " Andrew McGregor
2012-11-26 21:13         ` Rick Jones
2012-11-26 21:19           ` Dave Taht
2012-11-26 22:16         ` [Bloat] " Toke Høiland-Jørgensen
2012-11-26 23:21           ` Toke Høiland-Jørgensen
2012-11-26 23:39             ` [Bloat] [Cerowrt-devel] " dpreed
2012-11-26 23:58               ` Toke Høiland-Jørgensen
2012-11-27 16:41                 ` Oliver Hohlfeld
2012-11-28  0:51                   ` Toke Høiland-Jørgensen
2012-11-28 19:21                     ` Greg White
2012-11-28 19:45                       ` Simon Barber
2012-11-28 20:01                         ` Oliver Hohlfeld
2012-11-28 21:40                         ` Greg White
2012-11-28 20:09                       ` Oliver Hohlfeld
2012-11-28 21:45                         ` Greg White [this message]
2012-11-26 17:20       ` [Bloat] " Paul E. McKenney
2012-11-26 21:05       ` [Bloat] [Codel] " Rick Jones
2012-11-26 23:18         ` Rick Jones
2012-11-27 22:03     ` [Bloat] [Cerowrt-devel] " Jim Gettys
2012-11-27 22:31       ` David Lang
2012-11-27 22:54         ` Paul E. McKenney
2012-11-27 23:15           ` [Bloat] [Codel] " Andrew McGregor
2012-11-28  0:51             ` Paul E. McKenney
2012-11-28 17:36             ` Paul E. McKenney
2012-11-28 14:06         ` [Bloat] " Michael Richardson
2012-11-27 22:49       ` Paul E. McKenney
2012-11-27 23:53         ` [Bloat] [Codel] " Greg White
2012-11-28  0:27           ` Paul E. McKenney
2012-11-28  3:43             ` Kathleen Nichols
2012-11-28  4:38               ` Paul E. McKenney
2012-11-28 16:01                 ` Paul E. McKenney
2012-11-28 16:16                   ` Jonathan Morton
2012-11-28 17:44                     ` Paul E. McKenney
2012-11-28 18:37                       ` Michael Richardson
2012-11-28 18:51                         ` Eric Dumazet
2012-11-28 21:44                           ` Michael Richardson
2012-11-28 19:00                       ` Eric Dumazet
     [not found]                         ` <87vcckb0el.fsf@toke.dk>
2012-12-02 21:47                           ` Andrew McGregor
2012-12-03  8:04                             ` Dave Taht
2012-12-02 22:07                           ` Eric Dumazet
     [not found]                             ` <87lidgaynn.fsf@toke.dk>
2012-12-02 22:30                               ` Eric Dumazet
2012-11-28 17:20       ` [Bloat] " Paul E. McKenney
     [not found]         ` <20121202230635.GA16359@linux.vnet.ibm.com>
     [not found]           ` <87obib5qf8.fsf@toke.dk>
2012-12-03 11:31             ` Dave Taht
     [not found]               ` <87fw3n5m9g.fsf@toke.dk>
2012-12-03 14:58                 ` Paul E. McKenney
2012-12-03 15:49                   ` [Bloat] [Codel] " Eric Dumazet
2012-12-03 15:03               ` [Bloat] " Paul E. McKenney
2012-12-03 15:58               ` David Woodhouse
2012-12-04  3:13                 ` [Bloat] [Codel] " Dan Siemon
2012-12-04  9:23                   ` Alex Burr
2012-12-05  3:41                     ` Dan Siemon
2012-12-05 20:33                       ` Alex Burr
2012-12-06  4:12                         ` Dan Siemon
2012-12-06 23:41                           ` Alex Burr
2012-12-05  0:01                   ` Sebastian Moeller
2012-11-30  1:09       ` [Bloat] " Dan Siemon
2013-01-01 20:50         ` Dan Siemon

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