Interesting awk files for ns2 mobile simulations

unodior · 04-07-2011, 03:18 PM

As knudfl told me some people use awk in this forum when they are working with ns2 traces, I've found three useful files, made by Marco Fiore some years ago. They help you to calculate the average throughput, the instant throughput and the jitter in a simulation. I've used them with umts. Changing parameters you check, you can see the flow of one, several or all the mobiles you are simulating and diferent types of packets. Just read the readme

I found them here: http://www.mail-archive.com/ns-users.../msg04656.html

I edit: Some people at University were having problems calculating the total flow using that script. I only made two changes, but I post the orginal file with my little changes here because it may help someone.

Kind regards

knudfl · 04-08-2011, 08:52 AM

Thank you.

I will pass the information to the LQ members, that asked for "ns2 awk".

Regards. ..

..

unodior · 04-09-2011, 07:33 AM

I'm glad to be a little useful

When I study more and find other information I'll post it again

Kind Regards

k_shaz · 05-26-2011, 03:25 PM

yes it useful..i m very much thankful to this forum

unodior · 05-27-2011, 01:07 AM

I'm glad you find it useful

This forum is wonderful. I've never been in a forum before and I am very grateful to these people that help you just because they want to and in their free time. Great people here!

Greets

hamoodi · 10-20-2011, 10:35 AM

Quote:

Originally Posted by k_shaz

yes it useful..i m very much thankful to this forum

thanx

grail · 10-20-2011, 07:57 PM

So not to be too picky but on having a quick look through the code there is a variable called 'pkt' which is never set / initialised and it is used in an if and a
mod (which will error):

Code:

if ((level == "AGT") &&  (event == "r") && (node_id >= min ) && (node_id <= max) && (pkt_size >= pkt) && (pkt_name == "AM_Data")) {
    # Rip off the header
    hdr_size = pkt_size % pkt

Seeing as this 'if' does most of the heavy lifting I am not sure how the results are accurate or the script even works.

mounaboug · 05-15-2012, 06:07 AM

@ unodior

Hi
I want to simulate UMTS with ns2 so I installed ns-2.30 with eurane
The problem that I don't know how can I do ??
I have the same work as you : http://www.linuxquestions.org/questi...ta-etc-869957/

I try with umts_am1movil.tcl and I have the trace file
but I don't understand how the result should be ???
I want to see your result
I hope that you can help me

Thank you a lot

mounaboug · 05-26-2012, 06:26 PM

@ unodior

Hi
I want to simulate UMTS with ns2 so I installed ns-2.30 with eurane
The problem that I don't know how can I do ??
I have the same work as you : http://www.linuxquestions.org/questi...ta-etc-869957/

I try with umts_am1movil.tcl and I have the trace file
but I don't understand how the result should be ???
I want to see your result
I hope that you can help me

Thank you a lot

David the H. · 05-27-2012, 07:22 AM

@mounaboug: Please don't re-open old threads unless you have something specific to add to that discussion. There's no guarantee that the participants in this thread are even around any more, much less watching it for changes.

Since your question appears to have little to do directly with this topic, start a new thread for it. You can link back to this one if you feel it has any direct relevance.

mounaboug · 05-27-2012, 04:11 PM

I 'm so sorry
I will post new thread

Thank you;