Starlink has bufferbloat. Bad.
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From: Ulrich Speidel <u.speidel@auckland.ac.nz>
To: starlink@lists.bufferbloat.net
Subject: Re: [Starlink] SIGCOMM MIT paper: Starvation in e2e congestion control
Date: Fri, 12 Aug 2022 08:24:52 +1200	[thread overview]
Message-ID: <8d52fd89-b453-4b19-e877-d51c4ceb4ae0@auckland.ac.nz> (raw)
In-Reply-To: <3c1a8349-3877-644c-93d5-ed0b29c4ef92@auckland.ac.nz>

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On 12/08/2022 8:22 am, Ulrich Speidel wrote:
>
>> And noise itself is actually "measurement error" at the receiver, 
>> which is rarely Gaussian, in fact it really is quite predictable 
>> and/or removable.
>>
> Noise in the Shannon sense is random and therefore not predictable or 
> correlated. Interference can be both predictable and correlated, and 
> therefore can sometimes be removed / to an extent. Modelling 
> interference as noise means not exploiting its inherent properties, 
> and yes that means ending lower capacity.
>
"ending up with lower capacity"

-- 

****************************************************************
Dr. Ulrich Speidel

School of Computer Science

Room 303S.594 (City Campus)

The University of Auckland
u.speidel@auckland.ac.nz  
http://www.cs.auckland.ac.nz/~ulrich/
****************************************************************



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  reply	other threads:[~2022-08-11 20:25 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.562.1660228174.1281.starlink@lists.bufferbloat.net>
2022-08-11 19:34 ` David P. Reed
2022-08-11 20:22   ` Ulrich Speidel
2022-08-11 20:24     ` Ulrich Speidel [this message]
2022-08-12 14:21   ` Livingood, Jason
2022-08-12 14:23     ` Hesham ElBakoury
2022-08-25 20:26   ` Dave Taht
     [not found] <mailman.3.1659715201.24001.starlink@lists.bufferbloat.net>
2022-08-08 21:39 ` David P. Reed
2022-08-08 22:37   ` David Lang
2022-08-08 22:41     ` Dave Taht
2022-08-11 14:29   ` Hesham ElBakoury
2022-08-17 21:34   ` Dave Taht
2022-08-04 19:05 Dave Taht
2022-08-07  4:28 ` Venkat Arun

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