Dear Hongsheng Lu,
Scheduler::instance().clock() has 9 decimal point accuracy, most of
the time it will be different.
Even you are calling it in the same file and in the same function, you
might end up completely different timings. You can either use a
debugger or simply printf statements to
Hi there,
I am a newer to NS2. Could anyone tells me
how Scheduler::instance().clock() works? In particular,
when Scheduler::instance().clock() are called at two different places in
the program (might be in different methods or classes), how can I tell
whether they return the same or different
Dear Developers,
I am student working on my thesis which is related to NS2.I need help in
project.I can pay also for it.Please do help me.I tried on several forum
but unable to find some who can help me.Please i humbly request to
developer to help me in it.
Here is detail:
Step1:
Integrate
Dear Developers,
I am student working on my thesis which is related to NS2.I need help in
project.I can pay also in it.Please do help me.I tried on several forum but
unable to find some who can help me.Please i humbly request to developer to
help me in it.
Here is detail:
Step1:
Integrate
Dear Developers,
I am student working on my thesis which is related to NS2.I need help in
project.I can pay also in it.Please do help me.I tried on several forum but
unable to find some who can help me.Please i humbly request to developer to
help me in it.
Here is detail:
Step1:
*Integrate
Dear Developers,
I am student working on my thesis which is related to NS2.I need help in
project.I can pay also in it.Please do help me.I tried on several forum but
unable to find some who can help me.Please i humbly request to developer to
help me in it.
Regard,
Devilvsveil
Dear User,
I am student working on my thesis which is related to NS2.I need help in
project.I can pay up to 150 euro also for it.Please do help me.I tried on
several forum but unable to find some who can help me.Please i humbly
request to developer to help me in it.
Regard,
Devilvsveil
HI Guys,
Needed help in MPLS multicast in NS2. I have been working on this for a
couple of months couldn't able to solve it . I need to know what are the
Files needed to be modified in NS2 for MPLS multicast to work. If there is
anypatch please let me know. If any one have modify the Back end
Hi,
I need help in how to use graph in NS2. I need to plot the outputs like no
of packets send vs time and all those things. Kindly help me if you know
how to use graph for ns2
Thanks
MWK
Hi,
To process NS2 results, I suggest you to read the following post:
http://www.ns2ultimate.com/post/3995318343/post-processing-ns2-result-using-ns2-trace-main-post
The above posts are based on the normal trace. If you are interested in
wireless trace you might have to modify it a bit.
Hi NS-users!
i am new at NS2, i just run into some problem using NS2 for WiMAX
simulation and i can't find a way to slove it, then i heard about this mail
list and decide to give it a shot, sorry for disturbing, but i really need
someone to help me out.
here is the situation: i am
i went to install wireless sensor extension which is download from here:
http://cs.itd.nrl.navy.mil/work/sensorsim/index.php
in ns 2.34 version
any body can help me
Hi all,
i've problem about my ubuntu 10.10 that i run ns-2.34.
why all files that has been deleted can't remove from trash?
my files in trash about 12 GB..
can anyone give me solution? the erroe message is there was an error in
deleting.
thanks for your attention.
thanks.
dear sir,
now, i can enter to ubuntu because of my free space = 0 (gnome is broken)..
can *not* ?
what must i do to repair that? any idea sir? thanks.
Boot your computer with a LiveCD (or LiveUSB), mount the corresponding
file system and delete these files and directories.
Dear All,
I wanna ask about how to make graph congestion window in ns2 and how to
calculate Round Trip Time (RTT)..
is that calculate RTT need to awk file? thanks you so much for your attention.
Sincerelly Yours,
Deni Yulianti
From: fatma benayed fatma.bena...@gmail.com
To: deni yulianti dencar_gir...@yahoo.com
Cc: Milis NS2 ns-users@isi.edu
Sent: Monday, July 4, 2011 6:18 PM
Subject: Re: [ns] Need Help about RTT (Roundd Trip Time)
Hello!
To calculate the RTT you need to calculate
Hi, all. I'm working on WiMAX simulation using the 802.16 extension by NIST.
What I need to do is to send some message from one mobile node to another
known node (knowing its ID), via cellular communication (just like in
802.11, but via some base stations rather than routing on air). But after
hi everbody..
I have the following script to calculate latency for three different types of
flows, can anybody please help me to modify it to calculate end-to-end delay
for whole the system?
I'm using the new tracefile format.
please it is very urgent.
my email id is sandanet2...@yahoo.com
Hello all,
I am trying to implement signature based IDS in ns-2,'
But not getting how to compare traffic from particular node with signature
in database.
Thanks in advance.
hi friends
I am currently working on AODV routing protocol. * How can i get node ID of
intermediate nodes between source
and dest.
*
pls reply
thanx in advance
i'm stuck in my project of retrieve info from the traces and plot the graphs
for a fews days already.
need help in retrieving information from the trace file which i need it to
plot using gnuplot. Any help will be appreciated!!!
i need to plot delivery ratio - mobility speed,
average end-to-end
Hi,
I am a new to NS2 and trying to simulate various routing protocols. I
followed many tutorial provided on internet.
I am using the attached code for simulating shortest path, distance vector
and link state routing given in one of the tutorials and i need some help in
this.
Queries:
1) Are
Hi All,
I want to simulate Distance vector routing and link state routing and plot
their performance under various load conditions.
I am new to NS2. Can someone please help me in simulating this.
Please help me
Thanks,
Rahul
Hi,
As my final year project i have to simulate Q-routing and compare its
performance with shortest path routing method. I have read the theory of
both the routing techniques and i have understood how both the techniques
work. Now i have to simulate this in NS2 but i have never worked on this
Hi,
I am new to NS2 and want to simulate Q-routing in NS2 to see the performance
under various load condition in network.
Can anyone please help me in this...
Thanks,
Ankur
Hi ,all
I try to add the malicious node and i ave changes aodv.cc and aodv.h files
but when i run make I got 1 error
*expected qualifier -id before else* Please help me to so;ve or anyone
have code send me
I am using ns 2.34 on fedora
thanx
Hi,
I am trying to simulate localization protocols on NS2. For that, I need
the anchor nodes to flood the network with their X,Y,Z coordinates.
Could somebody please suggest as to how to do this.
I found the flood agent but am not able to use it.
Your Mail works best with the New
Hi
I'm trying to implement a localization protocol on NS2. The localization
protocol would be based on Time Distance of Arrival technique.
So I need the time difference between the sending and receiving of
packet. I want to know how to introduce the necessary delay depending
on the distance
luis perea ramos jochy...@gmail.com wrote:
From: jorge luis perea ramos jochy...@gmail.com
Subject: Re: [ns] Need help with Setdest and Calcdest
To: Vaibhav Sinha vaibhav_sinha_bit...@yahoo.co.in
Date: Saturday, 30 January, 2010, 1:20 AM
Hi,
When i make any changes and this dont have nay effect
Hi all,
I am trying to implement localization algorithms on NS2. Hence when I set the
location of the nodes by using,
$node_(0) set Z_ 0.
$node_(0) set Y_ 239.438009831261
$node_(0) set X_ 83.364418416244
I assume that either setdest.cc or calcdest.cc is run. But any changes I
Hi all,
Can anybody help me How can i transmit Video Traffic/Packets via wireless
link.(like 4Mbps wireless transmission ).
Thanks in advance.
Regards
Bappy
in Democracy
shakkeera liaquath ali khan shakkeera...@gmail.com
Sent by: ns-users-boun...@isi.edu
10/15/2009 11:07 PM
To
ns-users@ISI.EDU
cc
olsr-us...@lists.olsr.org
Subject
[ns] Need help to extract(by using tool or shell scripting)performance
analysis parameters from new wireless trace file
hi all,'
i doing project by using OLSR Protocol in ns 2.33 in fedora 8
platformafter i get the result of MPR computations in OLSR prortocol ,in
trace file i want to extract the performance analysis parameters like sent
packets ,received packets,packet delivery ratio,end to end
Hi ,
I changed the leach code given by mannasim to support my new protocol using
the same leach agent. that was compiled without error. I made all necessary
changes in the leach.tcl. After which i recompile ns-2 by typing make at
ns-2.29 directory it got compiled well. But when i try to
Hi,
I'm actually working on on wireless routing for *sensor* *networks using
mannasim*.
I tried to execute the leach.tcl generated by script-generator-tool. The
trace file generated is empty and i couldn't
visualize the simulation !!
Any help is welcomed and i will be so grateful.
Hi all,
I am a new user of NS2. I really need some help.
As a starting of my Thesis Research, I have to write my own CODE to read
Scenario File (generated by 'setdest') and generate an INTERNAL Wireless
Network REPRESENTATION of 50~100 nodes. Then I have to find the Cardinality
of Minimum
Hi all,
I have a problem to compute instant free space in a RED queue. I'm making
a simulation for a ethernet lan using optical like physical layer. I've 5
nodes in my network and I want to visualize instant free space in queue
between nodes 1 and lannode.
My script is below
Simulate
hi users,
i have downloaded, unpacked and ran the installation script
for bonnmotion-1.4 in my fedora system. but at the command prompt when i type
bm with other parameters i get the error message NoClassDefFound. i can't
figure out why i am getting this message. so please
Dear all
i need to make some changes to AODV, please provide some guidence.
and How to integrate codes which are not written in ns.
meaning that if i write some code in MATLAB, or Turbo C, how can i merge them
in ns.
thanks
Dear NS users,
I am trying to add new member variable to class
class Mac802_11 : public Mac {
...
...
int authcount;
...
}
I am initializing it in Mac802_11::Mac802_11() : and then trying to use
it in member functions of class Mac802_11 but its giving me an error: --
floating point exception.
Hi guys, I tried several days on this one, but stuck at somewhere, please
help.
I want to design an agent with a timer, when get attached to a CBR and CBR
start, send out only one request packet to the other side. when timer
expires, the agent send out 2 packets reset the timer, then timer
I think I figure it out.
--
View this message in context:
http://www.nabble.com/need-help-on-creating-this-new-protocol-tp23345764p23351537.html
Sent from the ns-users mailing list archive at Nabble.com.
hi to all..
1) here i have to get a xgraph for the link from one node to another node..
i have to get graph time vs traffic over the link, like
n1--n2--n3--n4
how to get xgraph for the link n1 to n4
i know how to get a graph for the amount of traffic received by a node over
the
Hello,
Can any one help to answer those problems that I have met during simulation.
1, my wireless nodes can be seen from the nam window as long as I use wired
routing ON, not OFF. I currently do not know why
2, my random number generator cannot generate different random number, so
that all of
hi to all...
here i am sending packets from one node1 to another node2 in the network..
the sending node1 receiving node2 are connected using a tcp connection..
here i want to have
1) graph for the packets send by the node1
2) graph for the
hi to all
here i am connecting node1 and node 5 as shown below
(sender)node1---node2-node3-node4-node5(receiver)
i was in need to get a graph about the total link from node1 to node5, the
no of packets travelled and network resources utilized..
please help me regarding
hi to all...
i have to create a packet which carrys a integer value from one node to
another node.. how to make it possible pls help me in detail...
Hi...
I generated tcl for LEACH protocol using Script generator
tool in manasim framework...i am using ns 2.29..Its not working
properly.simulation time,data transfer, nam...nothing works
.please help me
THANKS
nodes generate data...I need to send them to clusterheads and forward
to the destination...How to do this..?i generated tcl using script
generator tool available in manasim framework...(ns 2.29).. but data
transfer is not taking place.
PLEASE HELP METHANKS
Hi all,
How can I use rayleigh fading model in ZigBee stack.
Tworayground radio propagation model used in ZigBee/IEEE 802.15.4 . Can I
use rayleigh fading propagation model instead of tworayground.
How can I change it.
--
With best regards,
Pratiti
hi guys ,
I am new to NS . Can you please help me running these files .
I am using NS2.32 allinone package on red hat.
Pepe
the files are as follows:
Pmin80211.h
/* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
*
* Copyright (c) 1997 Regents of the University of
hi guys ,
I am new to NS . Can you please help me running these files .
I am including them as an attachment.
Pepe
Hi. Nguyen Lan
I think you already solved this problem.
But.. just short comment..
1. In Application/MTE instproc send_now {}, change the following.
[$self agent] set dst_ $mac_dst == [$self agent] set dst_addr_ $mac_dst
2. To prevent collisions around BS, change the following in file mte.tcl.
You are welcome
sajjju wrote:
THANKS
Leyond wrote:
You can reference to this file
http://personals.ac.upc.edu/rzilan/ns/2_NS2InstalCYGWIN.pdf
http://personals.ac.upc.edu/rzilan/ns/2_NS2InstalCYGWIN.pdf
sajjju wrote:
Hello,
Hopefully everybody is fine. I need help
Dear NS users, I am a new user of NS 2.33. Basically, and I am going to run
several simulation on wired and wireless networks. NS2.33 claims to support
IEEE 802.11 infrastructure networks. However, I don't know how to take the
advantage of the new features in NS2.33. Is there any
Fung Lee wrote:
Dear NS users, I am a new user of NS 2.33. Basically, and I am going to run
several simulation on wired and wireless networks. NS2.33 claims to
support IEEE 802.11 infrastructure networks. However, I don't know how to
take the advantage of the new features in
Hi All,
I am trying to add manual route entry to the node_(3) as below:
$ns rtproto Manual
$node_(3) add-route-to-adj-node -default $node_(1)
It gives me an error as below. I am new to NS-2 so can't understand what this
means:
(_o68 cmd line 1)
invoked from within
_o68 cmd
You can reference to this file
http://personals.ac.upc.edu/rzilan/ns/2_NS2InstalCYGWIN.pdf
http://personals.ac.upc.edu/rzilan/ns/2_NS2InstalCYGWIN.pdf
sajjju wrote:
Hello,
Hopefully everybody is fine. I need help in installation of ns-2.31
allinone sing cygwin.
--
View this
Hi,
I am using ns-2.31 mobile nodes and generating a trace file with
new-trace. In the trace file i found that some packets are getting
dropped and the reason is CBK. My queries are
What is correct meaning of CBK?
How to avoid CBK errors in a network?
Why such type of errors occur?
Do
Dear all.
nbsp;
Please if i can someone help me to do my simulation about clustering optimized
link state routing protocol (C-OLSR). I will pay money for anyone would like to
do the simulation.
nbsp;
Regards
nbsp;
Saeed
-- what r the files needed to implement AODV? plz give me detailed idea.i
am new to ns2.
Dali Naidu Palli
hi all,
I am new to NS 2. I want to simulate a Wireless network. The network consists
of some static nodes (non-mobile nodes) and one mobile node. The mobile node
move around the specified topography. While it moves it should broadcast its
current location at regular intervals (beacon
Hi All
I would like to ask you some questions about NS and I hope that
somebody could have at least some partial answers. Meanwhile thank you
for your time to read this e-mail.
I'm working to test DN-AN worm simulation. but I haven't any information
about the worm model simulation.
Now, my
Hi there..Please I need your helpI installed ns perfectly and following
all PATH instructions well and validated perfectlyhowever when I try to
run a tcl script, I get the following error...
[EMAIL PROTECTED]:~/Network-Simulator/ns-allinone-2.32-rc2/ns-2.32/tcl/ex ns
% ns example.tcl
Hi everyone...
Pls I'm working on a project which involves carrying out experiments on a
VoIP core network...based on QoS performance metrics...jitter, latency,
bandwidth consumption, e.t.c
I wanna connect 3-4 WAN models to the core network...
The core network consists of routers which routes
Hi I'm trying to simulate a core network and carry out measurements based on
VoIP QoS parameters...
I wanna connect 3-4 WAN models to a core network which consists of
routers...
Can someone pls give me an idea of how to go about this using NS-2...
what would my tcl scripts look like?
how many
Hi Dear Users,
I am trying to use NS-2 to evaluate the error resilience capability of H264
while streaming through a wireless Network (like UMTS or 802.11). Does
anybody already have experience with implementation of such wireless test
framework? I am a beginner to NS-2. Any help and tips
Hi, I followed the steps ofMarc Greis' Tutorial for ns2of the ping
protocal.And I also refer to the information of the
linkagehttp://mailman.isi.edu/pipermail/ns-users/2006-January/053697.html. But
I got the error message after make depend;make Here is the error message:
mytest/ping.cc:28:
(CST)
From: cyz198302 [EMAIL PROTECTED]
Subject: [ns] need help of ping protocal
To: ns-users@ISI.EDU
Message-ID:
[EMAIL PROTECTED]
Content-Type: text/plain; charset=gbk
Hi, I followed the steps ofMarc Greis' Tutorial for ns2of the ping
protocal.And I also refer to the information
Brenda Lindsay Williams wrote:
Hi everyone...I'm having a problem...When I try to install NS2.31 on s
friend's machine, I get this error message
Victor:/home/mavor/Network Simulator/ns-allinone-2.31 # ls
cweb INSTALL.WIN32 otcl-1.13 sgb tclcl-1.19 zlib-1.2.3
gt-itm
Hi everyone...I'm having a problem...When I try to install NS2.31 on s
friend's machine, I get this error message
Victor:/home/mavor/Network Simulator/ns-allinone-2.31 # ls
cweb INSTALL.WIN32 otcl-1.13 sgb tclcl-1.19 zlib-1.2.3
gt-itm nam-1.13 perl-5.8.8 stable.tar
You can try to say --with_tcl=xxx and provide the path or --prefix= if
you are installing to a directory of your choice etc.
Look into all the flags and check if the makefile.in is present in the
directory quoted.
I did a build on a 64-bit machine and the major change required was to
point to
I'm trying to install an NS-2 version optimized for ATM on a friend's
machine...It uses an AMD Turion 64 processorwhen I try to install it, I
get this...
victor:/home/mavor/Network Simulator/ns-2-snapshot-20010224 # ./configure
loading cache ./config.cache
No .configure file found in current
I'm confused how to proceed.
I was tried to do evaluation of multichannel and multi interface support for
wireless mesh, I downloaded the ns-2.29_multichan and it didn't workk.
And later, I started to evaluate performance of mesh routing protools and
they are not fully supported in
I'm confused how to proceed.
I was tried to do evaluation of multichannel and multi interface support for
wireless mesh, I downloaded the ns-2.29_multichan and it didn't workk.
And later, I started to evaluate performance of mesh routing protools and
they are not fully supported in
Hi ns-users,
I want to implement a timer function on the destination node in modified DSR
routing protocol which cost function added in the header. The example is when
destination node receive the first RREQ, the destination node will start the
timer interval and during that time all incoming
Hello,
Did anyone try with LEACH for ns2.27 from
(http://www.internetworkflow.com/downloads/ns2leach/mit.tar.gz). I did
installed it but now I got problem with MTE. If you did try with this,
please drop some lines to me.
Thank you.
Nguyen
Hi,
I have a question in regards to function rtt_update of class TcpAgent.
Here is the code:
= BEGIN CODE =
void TcpAgent::rtt_update(double tao)
{
...
double sendtime = now - tao;
sendtime += boot_time_;
hi frnds
i am adding a new Queue to a FA. to buffer the packetes..
i added a dtrr-queue.h, dtrr-queue.cc files to the ns-2.29/mobile nd i
recomplied ns2 . it s giving following errors
mobile/mip.o(.text+0xc3c): In function `MIPDecapsulator::recv(Packet*,
Handler*)':
mobile/mip.cc:323: undefined
Hi everybody!
I'm Barbara, I'm working with linux, but I need to visualize nam animation in
windows. To do this I need the programs xwdtoppm, ppmtogif, gifmerge, but I
don't find them on Internet. Have you got them?
Thank you in advance!
Barbara
-
How to get the random motion with manually given speed with the randomly
generated nodes in a fixed area?
-
Office firewalls, cyber cafes, college labs, don't allow you to download CHAT?
Here's a solution!
Dear NS users,
I'm new to NS-2..I need some help.
i've installed ns-2.29 in Linux Enterprise edition.
what r the path informations to be present in '.bash_profile' file...
TIA
-
Check out what you're missing if you're not on Yahoo! Messenger
Das Santos Kumar ha scritto:
Hi Elena,
I have installed in ns-2.30 patch MW-node,
http://www.q2s.ntnu.no/~paquerea/ns.html
http://www.q2s.ntnu.no/%7Epaquerea/ns.html.
But couldn't run the ns-allinone-2.30/tcl/ex/mwnode-ex.tcl. I'm getting the
following errors.:
$ ns
Dear NS Users,
I'm working on multi-interface based wireless network and trying to
configure it on ns-2, but couldn't find a suitable patch file for this.
If anybody knows where to get the patch file for multi-interface with
some tested example, please email me back.
Need your suggestions.
Hi all,
waht is the role of the following functions in channel.cc:
WirelessChannel:: get_pdelay (Node* tnode, Node* rnode) it returns
propagation delay between two nodes ?. if this is truth, which is the
difference between this returned delay and the delay which can obtained by the
Hi all,
i want to simulate two cell each has a base station and there is one mobile
station in one of cell,when mobile station move from first cell and at the
boundary between these two cell shoud send message to first cell for hand off
. please help me to write this secnario.
many
Hi all,
i want to simulate two cell each has a base station and there is one mobile
station in one of cell,when mobile station move from first cell and at the
boundary between these two cell shoud send message to first cell for hand off
. please help me to write this secnario.
many
hi all,
I have set the mac data rate as well as physical layer bandwidth as 11 mbps.
my cbr traffic is generated at 8 mbps. when i analyse trace file i am getting
less than 1 mbps as channel capacity. the commands i have used are given below.
please help me someone why this happens and a
CC:
Betreff: [ns] need help on wireless simulation
hi all,
I am new in NS2. Currently I am doing wireless simulation which consists
of
4 nodes. 2 as the source nodes, 1 as a router, the other one as a sink
node.
I want to simulate such that when the source nodes generate packets
Hi there fellow nsers. I'm working on a project which requires me to
evaluate level of QoS at the backbone end of VoIP networks, based on two
different data link layer technologies...ATM Gigabit Ethernet. Pls I need
help in coming up with a topology model diagram. I want to interconnect 4
LAN
Hi there.I wanna work on a project relating to VOIP networks.I wanna
evaluate IP over ATM against IP over Ethernet.I'm working on parameters that
affect QoS (Quality of Service) in VOIP networks.I'm gonna evaluating the
following parameters;
bandwidth consumption
packet loss
packet
that everything is still equal, that there are not
any change. In other words, 'make' dont make anything. Dont worry, all work
fine.
From: pooja Vyavahare
To: ns ns
Subject: [ns] need help for Make fail
Date: Mon, 13 Nov 2006 15:24:06 + (GMT)
Hi all,
I am using NS-2.28 on fedora-2 ... I am
fine.
From: pooja Vyavahare
To: ns ns
Subject: [ns] need help for Make fail
Date: Mon, 13 Nov 2006 15:24:06 + (GMT)
Hi all,
I am using NS-2.28 on fedora-2 ... I am using NS from
long time and everything was working fine... Now
recently I added some files in it...But these files
* Hello everybody!
Is there anyone who has used the mobiwan patch in NS2?I met some
problems in the simulation,and can't solve it. If someone are familiar with
the mipv6 implementation in NS2.29 ,could you send a email to me? This will
be very helpful to me:)
Thank you very much!
Hi all,
I am using NS-2.28 on fedora-2 ... I am using NS from
long time and everything was working fine... Now
recently I added some files in it...But these files
are also building properly but when I run make
command the following error is coming...
epa indep-utils/webtrace-conv/nlanr
This message wants to say that everything is still equal, that there are not
any change. In other words, 'make' dont make anything. Dont worry, all work
fine.
From: pooja Vyavahare [EMAIL PROTECTED]
To: ns ns ns-users@ISI.EDU
Subject: [ns] need help for Make fail
Date: Mon, 13 Nov 2006 15:24
Hi all,
i need help about how can i generate a mobile network topology based on
Geometric Graphs as example RNG graph or Yao Graph.
Thanks in advance
Ghada
hello,
i'm traying to use smac protocol in my simulations on
ns2.29.
i have to configure frame time, active period and
contend time for smac protocol, but i did not find how
to specify these properties. they are not specified
in smac.h
please help
Hi all,
I am a novice ns user. Now I am badly in need of a ns implementation.
I need to implement a simple topology with circuit swithing through tdm in tcl
code.
Please, somebody help me providing with sample code or in any other way.
Thank you all.
On 7/8/06, Shafiq Hashmi [EMAIL PROTECTED] wrote:
Dear Hai Nam,
Is there anyway to implement the same timer feature implemented in OTcl
instead of C++.
Thanx
Hello Shafiq,
I don't know much about OTcl so I'm sorry that I can't help. But in
any language, you can simulate a timer like this:
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