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Re: [ns] Date: Mon, 3 Sep 2001 20:14:55 +0800



Oooooops. I was referring to the Pareto random variable which is a
different thing. For the traffic generator, the manual is correct. If you
really wanna know whats going on, check the pareto.cc in the source tree. 

Debo

On Tue, 4 Sep 2001, PangBin wrote:

> Thanks.
> But in NS mannul Chapter 28, for Pareto ON/OFF Traffic, the parameters of class Application/Traffic/Pareto are:
> packetSize_
> burst_time_: the average "on" time for the generator
> idle_time_ " the average "off"  time for the generator
> rate_: the sending rate during "on" times
> shape_:  
> Why you say I don't have on and off times explicitly?
> PB
> 
> ----- Original Message ----- 
> From: Debojyoti Dutta <ddutta@ISI.EDU>
> To: PangBin <bpang@cti.com.cn>
> Cc: NS <ns-users@ISI.EDU>
> Sent: Tuesday, September 04, 2001 1:44 PM
> Subject: Re: [ns] Date: Mon, 3 Sep 2001 20:14:55 +0800
> 
> 
> > > Would you tell me how to calculate mean rate of Pareto ON/OFF flos?
> > > Given ON time =500ms, OFF time =500ms, Peak Rate = 512kbps, Shape
> > > parameter = 1.2, what's the mean rate ? 
> > 
> > Look, a pareto traffic source takes 2 parameters, average arrival rate 
> > and the shape = 3 - 2*H. so, you dont have on and off times explicitly.
> > 
> > Debo
> > 
> > 
>