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Re: [Ans-research] (no subject)

Sukanta Kumar Hazra <sukanta@i2r.a-star.edu.sg> Sat, 05 April 2003 15:49 UTC

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Date: Sat, 05 Apr 2003 23:41:31 +0800
From: Sukanta Kumar Hazra <sukanta@i2r.a-star.edu.sg>
To: Scott Corson <Corson@flarion.com>
Cc: 'Xiaoyan Hong' <hxy@CS.UCLA.EDU>, 'Joe Macker' <macker@itd.nrl.navy.mil>, "'ans-research@www1.ietf.org'" <ans-research@www1.ietf.org>, 'Dr Mario Gerla' <gerla@CS.UCLA.EDU>
Subject: Re: [Ans-research] (no subject)
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Comments Inline.

> As regards 'black box' performance metrics, I'm thinking more of
> *protocol-independent performance measures* as seen by higher layer
> applications/protocols, e.g.:
> * 1st and 2nd-order latency measures (delay/jitter)
> * 1st and 2nd-order throughput measures (goodput/variation)
> etc...
> 
> Common definitions of these metrics are also desired. These can be broken
> down per traffic aggregate (in DiffServ terms) if QoS routing is considered.
> These measures apply equally to reactive, proactive or hybrid algorithms.
> 


How will the definition of the above be any different from the ones used
in traditional networks?

- Sukanta
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