TG settings for 100% MANET (adhoc) routing simulation analysis

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Jaroslaw Malek

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Dec 17, 2006, 9:36:13 AM12/17/06
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Hi,

I got TG installed today and it works fine under XP.
I have read the TG MANUAL and Pedro's pages very carefully. But plz
permit me to ask a few questions concerning the use of TG for analysis
of trace(.tr) outputs got after simulating 3 adhoc routing protocols
under similar mobility and traffic pattern in ns2. only AGT and RTR
traces were ON in my tcl script. MAC trace was OFF. Traffic type: cbr

I'm interested in these metrics : delay, jitter, loss rate.
For eg. I have 3 (.tr files): 1 for dsdv, 1 for dsr and 1 for aodv in
new wireless trace format:


1) do I need the (.tr.ip file)for TG in a 100% adhoc scenario?
2) I guess DC(direct connection)and IDx1 should be OFF?
n/b: all nodes are mobile and multihop communication occurs over
a 500 * 500 area.
3) I'm confussed about the actual settings needed to get jitter
results for each .tr file using TG.
4) I'll really appreciate if one could tell me a simple way to use TG
to analyse each of these 3 .tr files with a view of finding delay,
jitter and loss rate in each file.

for eg:
1) load each trace : (file -> open or trgraph aodr.tr)
2)..... etc.

4) Also a way to plot the graphs showing delay, jitter, loss rate
against time, or other possibly variables.


Thanks in advance.

N/b:

Delay: time to transmit a packet from the source(AGT) to the
destination. (possibly average delays for all flows per .tr file)
Jitter:
Loss rate: packets sent by source but not received at destination;

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