[ns] What tools can I use to analyze the trace files generated by wireless/GPRS simulation?

[Lao Yu <laoyusg@yahoo.com.sg>]

Hi,
   I am an undergraduate, also working on the GPRS
simulation using NS. May I know what kind of tools can
I use to analyze the trace files generated by the GPRS
simulation scripts?
   Thanks in advance

Best Regards,
Lao Yu
 --- Fatima Duarte <fatima@dcc.ufmg.br> wrote: > Dear
Sirs,
> 
> I am a PhD computer science student and i am working
> with two
> undergraduate students in the NS-2 with the GPRS
> module developed by Ms.
> 
> Richa Jain, and i would like to report our results
> and dicuss the
> performance metrics that she has obtained.
> 
> First of all we tried to reproduce her experiments
> for 1 and 5 mobile
> stations. For 1 mobile station we have obtained the
> same result that she
> 
> got, according to the trace file available with the
> GPRS packet,
> concerning jitter and delay (around 0.5miliseconds).
> However, for 5
> mobile
> stations, despite the fact the delay has increased,
> it still continued
> to
> be around 0.5milisencods.
> 
> The problem is:
> Richa�s result reported at her master dissertation
> is very different
> from
> ours. She has obtained a delay around 0.15seconds
> for 5 mobile stations.
> 
> We suppose that this result may be incorrect.
> We would like to ask your opinion about this matter.
> Any help would be grateful.
> 
> thanks in advance.
> 
> Fatima Duarte
>  

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