Re: [ns] Model for voice-over-ip

[George Riley <riley@cc.gatech.edu>]

Hi Carlos, thanks for the advise.  Two questions..where did you get this
info (is it published somewhere)? and what is the data rate during the on
period (in other words, how many bytes/sec should be generated during the
on period)?
Thanks.
George

					
			-George F. Riley (riley@cc.gatech.edu)

On Tue, 19 Jun 2001, Carlos Alberto Kamienski wrote:

> Maybe you could use On-Off sources (Application/Traffic/Exponential)
> with On periods (burst-time) of 1.004 s and Off periods (idle-time) of
> 1.587 s.
> 
> Carlos
> 
> On Tue, 19 Jun 2001, Debojyoti Dutta wrote:
> 
> > You could use a real audio model. It could be used as an approximation.
> > Isnt it ?
> >
> > Debo
> >
> > On Tue, 19 Jun 2001, George Riley wrote:
> >
> > > Does anyone have (or know of) an ns model for voice-over-ip traffic?
> > > Suppose I want to model 60 seconds of voice traffic..what i would like is
> > > a "voice application" that sent bursts of data that (more or less) match
> > > what one would expect for a VOIP end system.
> > > Ideas?
> > > George
> > >
> > >
> > > 			-George F. Riley (riley@cc.gatech.edu)
> > >
> > >
> >
> >
> 
>