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Re: [ns] modelling aggregates of on-off sources



you might want to take a look at ~ns/tcl/ex/web-traffic.tcl
(and the corresponding webtraf.cc) as an example.

Kun-chan Lan

On Sun, 5 Aug 2001, Abbas Makki wrote:

> Hi all
> 
> Having a number of Pareto On-Off sources (eg 100) representing flows. flows are 
> human triggered, therefore can be assumed Poisson distributed. How may I model 
> thier start and stop time in ns ?
> 
> # start traffic sources 
> 
> $ns at " { ??? }" "$source($i) start"
> 
> $ns at " { ??? }" "$source($i) stop"
> 
> 
> Shell I In parenthesis write an expression for Poisson disribution or 
> exponential inter-arrival or what ?
> 
> All ideas appreciated. Thank you for any help you may extend.
>