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Re: [ns] GPRS throughput problem
Hi Johnson,
Sorry, i can't help because i actually have the same problem when i increase
the number of mobile nodes to 5 or more. Maybe this is a question that the
coder of the module, Richa Jain would be able to graciously help us with...
:)
Thanks,
Jeff
>From: ch z <constitution_ns@yahoo.com>
>To: Jeff Di Costanzo <metrojeff@hotmail.com>
>Subject: Re: [ns] GPRS throughput problem
>Date: Mon, 3 Sep 2001 00:28:37 -0700 (PDT)
>
>Hi, Jeff
> When I built GPRS module into NS, it complained that
>noah.cc could not be found. Then I added two files,
>noah. {cc, h} to ns-2.1b7a directory and compiled ns
>again. No error occurred that time. But when I ran
>��ns example.tcl��, it gave me an error information
>��segmentation fault�� after ��I don��t have a chan
>yet �C will send a resource request�� appeared.
> Throughput of 180kb/s might be a wrong result since
>the rate of GPRS is up to 171.2kbps according to ETSI
>standards.
>
>Regards,
>Johnson
>
>--- Jeff Di Costanzo <metrojeff@hotmail.com> wrote:
> > Hi Johnson,
> > I had plenty of problems buidling the GPRS module.
> > I'm using a Mandrake
> > distribution which will mean that i would probably
> > get different compilation
> > errors and requirements than yourself. I'll try
> > helping you if you post the
> > exact errors that you received during compilation.
> >
> > Regards,
> > Jeff
> >
> >
> >
> > >From: ch z <constitution_ns@yahoo.com>
> > >To: Jeff Di Costanzo <metrojeff@hotmail.com>
> > >Subject: Re: [ns] GPRS throughput problem
> > >Date: Sat, 1 Sep 2001 20:13:45 -0700 (PDT)
> > >
> > >Hi
> > >I am wondering how you succeed in compiling GPRS
> > >module. I built it on the platform of Redhat 7.0,
> > but
> > >it always failed. Can you give me some advice.Thank
> > >you for your valuable time.
> > > Johnson
> > >--- Jeff Di Costanzo <metrojeff@hotmail.com> wrote:
> > > > Hey all,
> > > > I was just wondering whether anybody could tell
> > me
> > > > what kind of throughput
> > > > result they found considering the GPRS module
> > > > example.tcl script contributed
> > > > by Richa Jain. I'm getting results around
> > 180kbps
> > > > using the scenario in the
> > > > example. Does anybody else get a similar value
> > after
> > > > analysing the
> > > > gprs_err_acked.tr file??
> > > >
> > > > thanks in advance,
> > > > jeff
> > > >
> > > >
> > > >
> >
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