[ns] how can i get the node coordinates to the c++ file

2009-03-27 Thread anas

Dear users, 

I need to get the node coordinates to the c++ file 
I am working in dsragent.cc file and I need to get the nodes coordinates to do 
some calculations 

thanks in advance

Anas


[ns] Help Needed : Memory Model

2009-03-27 Thread Udit Kumar

Hi Friends,

I need to make a memory model in c++ so that I can treat this memory model
as a Node and I can transfer (write/read) data from some another node to it,
Please help me to write down a memory model ( I am new to C++ ) . If someone
is having memory model in C++ so that I can take reference from it , Please
send me.

Thanks & Regards,
Udit Kumar


[ns] what is this invalid command "MAC_MIB" problem

2009-03-27 Thread Nikheel Kumar

invalid command "MAC_MIB" problem
hi all

i m working towards my thesis. i got a simulation package through google
"ns-aedcf.tar.gz" related to my work after untar it when i ran cl file
"main_AEDCF_EDCF.tcl" simulation as par readme file of d package it gives
error

invalid command "MAC_MIB"

what is this error n why this comes n how this can be resolved.

my ns2 installed properly becoz other simulations are running properly.

plz help me guys

replay ASAP


Re: [ns] understanding trace file

2009-03-27 Thread Karthik Talloju

Hi, thanks for the reply. I have been searching for it in the ns  
documentation with no success. I had mailed so if anyone else might  
have have encountered the same results, they could help me. Can you  
tell me in C++ file should I look for the definitions ?

On Mar 27, 2009, at 6:57 AM, Bello Lawal wrote:

> Hello,
>
> Pls refer to ns documentation 2009
> it expalin all the field parameters.
>
> cheers
>
>
> --- On Thu, 3/26/09, Karthik Talloju  wrote:
>
> From: Karthik Talloju 
> Subject: [ns] understanding trace file
> To: ns-users@ISI.EDU
> Date: Thursday, March 26, 2009, 5:00 PM
>
>
> could anyone tell me what does 'x' in the 1st field of the following
> entry in the trace file mean ?
>
> x -t 0.037347876 -Hs 0 -Hd -1 -Ni 0 -Nx 404.92 -Ny 144.94 -Nz 0.00 -Ne
> -1.00 -Nl MAC -Nw --- -Ma 0 -Md  -Ms 0 -Mt 800 -Is 0.255 -
> Id -1.255 -It message -Il 84 -If 0 -Ii 0 -Iv 32
>
>
> I found that it is usually one of: send(s), drop(d), receive(r) ,
> forward(f). but couldnt find any entry for 'x'
>
> Thanks,
> Karthik
>
>



[ns] jtrana on unix

2009-03-27 Thread sarym binome


Hello ! 

I read about NS-2 wireless simulation trace analyzer called :  Jtrana 
I   downloaded  the code but I think that this tool  runs on windows
Does someone knows how to install Jtrana on unix (ubuntu) ???

best regards 

_
Découvrez toutes les possibilités de communication avec vos proches
http://www.microsoft.com/windows/windowslive/default.aspx


[ns] how to build a scenario from 100 node and 2000 x 2000 flat erea

2009-03-27 Thread anas

Dear NS users ,

I have generate a mobile scenario of  100 node in ns2.33 with flat area of 2000 
x 2000 
my ram was 512 with pantium 3...
3mhz
the ns does not respond 

what is the problem , I used setdest command

best ragrads,
Anas


[ns] certain questions

2009-03-27 Thread neeraj gupta

  
i am just trying to simulate your paper "Available Bandwidth in IEEE802.11b 
Network Based on Non-Intrusive Measurements" there are certain question i need 
to ask.
1.It is written "To the nodes which have send the several packets during a 
single period, the NAV fields is the sum of the the NAV values to all 
successful packets sent by this node" the question is whether the current node 
in question is transmitting the packets to the one particular node or it is 
sending the packets of itself to destination and other packets (as router) to 
all other nodes also?
2.the duration field in question is of the RTS packet or of the data packet
3. the flag value who's value can be true or false, why we have taken
the value of NAV as Tdata if the transmission is unsuccessful.
4. how have you find the neighboring nodes in ns-2 and what routing protocol 
are you taking to find whether the transmission is successful or not.
It will niece of you if you can kindly sent me the code or explanation to above 
question at the earliest. Since i am taking your paper as a base for my 
research and need to sent in the progress report to mu guide.

Neeraj Gupta
India

Neeraj Gupta
Assistant Professor
HOD, CSE & IT Department
Hindu College of Engineering
Sonepat