Re: What are the shared resources? Re: Codel and Wireless

Am 23.12.2013 01:30, schrieb Andrew Mcgregor:
> Look up all the research on 'effective bandwidth' and 'grade of
> service' (not class of service), and read some large-deviation
> statistics.  Then go see the model of TCP as a stochastic differential
> equation.  It comes together eventually.
>


Did you even read, what I wrote? You argue with exactly those models
which I blamed to be artefacts.

In addition, you MUST NOT (by no means ever) make a conjecture for short
term behaviour from long term statistics. (Actually, this is a major
mistake which I meed EXTREMELY often by reading papers on this matter.)

What differential equations or difference equations are concerned: These
look always fine in papers. However. With respect to computer networks
their use is highly questionable. Particularly for mobile networks they
are - and after dealing with this subject for fourteen years now this is
a statement I thought about very much - no way appropriate.

Detlef

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