Hi to all ns-users,
Does anyone knows what is the meaning of the "SIGIDLE"
signal that appears in the "NS-2 UWB MAC and PHY simulator"?
Why do the nodes need to send it whenever they receive an ACK message?
Is it necessary?
Thanks in advance!
Regards,
Irini Karapistoli
Hi
I trying to executed a simulation of Prophet routing protocol from
http://www.sm.luth.se/~dugdale/index/software.shtml. So I need to install
ns-allinone-2.1b8a.tar.gz ... after I apply the patch over this version
patch -p0 < pcf_support-2.1b8.patch, I excecuted the install script but
does not
Hello everybody,
is it possible to allow ns-2 to use negative or zero co-ordinates for node
movement?
The tcl interpreter doesn't accept the following two lines of my scenario
file (and all the lines in which the node moves to a position with a
co-ordinate equal or less to zero)
$ns_ at 0 "$node
hi ramon,
file: ns-mobilenode.tcl
function: Node/MobileNode instproc add-target-rtagent
here is a bigger part of the code (see the lines marked with ;#tim):
if { [Simulator set RouterTrace_] == "ON" } {
#
# Send Target
#
if {$newapi != ""} {;#
set sndT [$self mobility-trace Send "RTR"]
} else
Dear all,
I need to add an additional delay into the network interface of the 802.11
standard.
I managed to bind this delay into wireless-phy.cc and mac-802_11.cc. I need
to put this delay into the recv() function of phy.cc as well, but I dont
know how to bind in phy.cc
Any ideas on how to d
Dear all,
Does anyone know how and where the Trace file (*.tr) is generated from?
Bahman.
_
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Dear all,
I found some extension for 802.11e, one comes from TKN TU-Berlin and the
other from INRIA. Has anyone try those extensions for ns2.27, if you did
please share me some experience.
If you know others extension please let me know. Thank you very much.
Cheers,
Nguyen
Hello ns users
I am doing some simulation on a few AQM algorithms and I am trying to
find the code for GREEM algorithm as per
"GREEN: An Active Queue Management Algorithm for a Self
Managed Internet"
By: Bartek Wydrowski and Moshe Zukerman
can anyone tell me where can I find
Hi, Good Afternoon!
In the archive It traces/cmu-trace.cc I had the following code:
int pkt_color = 0;
if (ch->ptype()==PT_RTALGO) {
hdr_crtalgo *dfh= HDR_CRTALGO(p);
if (dfh->mess_type == DATA) {
pkt_color = 1;
}
}
If mess_type will be
Hi,
If I understood well, you mean that the value of the variables within a
message change when a node receive such message, right? That could happen if
you modifiy a header (.h) file and don't recompile all the source files which
are including it. Try a 'make clean && make'.
Hope this helps.
I have install ns-allinone-2.30
so the next step i learn using NS from Marc Greis' Tutorial.
The following are the command for starting ns in Marc Greis' Tutorial.
set ns [new Simulator]
set nf [open out.nam w]
$ns namtrace-all $nf
The first 2 command is doing fine.
But for the last commmand,
Hi all,
in my scenario there is 2 node
node 1 create cbr over udp and in th nocde 2 the null-agent
the source craete a paket with size of 100 Bytes the rate is 115 Kb/s
like follow:
---
set null1 [new Agent/Null]
$ns_ attac
Hi, i recentelly subscribed to this mailing list. how to check current
updates. i remember my password. is mail id is my username.i am unable to
connect to it. help me.
Hi,
I have aproblem with measuring throughput of 1 - hop 2 wireless nodes using
802.11.
The problem occurs when the cbr packet size is small (below 1000bytes).
For example running the script below give me more throughput than the cbr
traffic rate.
pls help
for example for cbr rate=200k
In this documentation for the new energy model in NS-2
(http://www.isi.edu/ilense/software/smac/ns2_energy.html), it is
mentioned that the energy model is generic enough to be extended to
other domains like CPU power consumption. I agree, and think this
would be a useful tool. Has anyone else impl
- Forwarded Message
From: shams haq <[EMAIL PROTECTED]>
To: ns-users@isi.edu
Sent: Monday, February 12, 2007 10:38:05 AM
Subject: tcl or routing agent problem
hi all buddies i am stuck at a point and need immediate help if anybody can do
for me i have run script simple-wireless.tcl on
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