hi
i am working to add a MAC framework in ns-2 with following properties
1) i need to make a cluster with two types of nodes( types in terms of
priority, 1 is transmitter and other is transceiver) and a sink node
2)on sink and source nodes i need to configure PNRG (pseudo random
Hi,
I'm new to ns2 and I really need help.
What I want to achieve using the ns2 is to add tags to each packets with
different priorities (high or low). When the nodes forwards the packets to
the intermediate node, the intermediate node will have a kinda filter
algorithm which will filter the
On Monday, December 24, 2012, Sai Bhyravajosyula sbhyr...@asu.edu wrote:
Hi All
I am modifying backoff Algorithm
I have a simple network of 3 parallel flows . THe flow in the middle
scenario.
I tried to increase the fairness by tweaking the backoff.
Now i need to see whether the transmitter
, 7/1/12, Engineer ilyas il...@cecos.edu.pk wrote:
From: Engineer ilyas il...@cecos.edu.pk
Subject: [ns] help needed in installing sensorsim on fedora 8 with any
version of ns2
To: ns-users@ISI.EDU
Date: Sunday, July 1, 2012, 12:25 PM
dear users,
i despeately need some help nstalling
dear users,
i despeately need some help nstalling sensorsim on fedora 8 with any
version of ns2.
i already have tried fedora 9 , 16, 14, 6 and 10 with almost every
version of ns2. but no success so far..
a help in this regard will be enormous for me...
thank you,, prayers
--
Engr ilyas
Hi all,
1.I have to use 802.16 in ns2.34. I followed the link from one of the site,
but is'nt working.
Please help me how to make 802.16 work.
2.I also have plotted a graph between to nodes which shows the lost (packet
dropped). Now how can i see packets dropped + packets sent = total packets.
Hello Ankur,
I am doing my B.Tech final year project on “Performance comparison of AODV
and DSR using NS-2.34″.
Can you help me with the tcl script for this…??
this is my e-mail id- gudurr...@gmail.com
I’d be grateful to you if you can help me…!!
Thanks in advance…. :)
ankur goyal wrote:
Hi, i m working on the reliability of WSN and trying simulate leach tcl script
generated by mannasim script generator tool on ns-2.29 but when i run the
script i get the segmentation fault error. also the trace file contains no
captured data.
i'll be grateful if anyone can help me in this
Hi friends..
I am new to ns2. I want to simulate MIH and compare hand off latency using ns2.
So plz send me TCl code or any useful link to study how to simulate MIH in ns2.
I have already installed ns2.29 supporting MIH fron NIST website.
There are some useful examples in hsntg subdirectory.
WBR
On Mon, Aug 1, 2011 at 8:35 AM, Payaswini Nayak payaswini.2...@yahoo.comwrote:
Hi friends..
I am new to ns2. I want to simulate MIH and compare hand off latency using
ns2. So plz send me TCl code or any useful link to study how to
Hi Ankur
Iam pradeep doing masters in networking and doing my project on NS2 can you
please help with tcl script till now i generated UDP traffic and created
setdest but while executing i got an error in creating god
can you please send me your script so that it will be help full in my
project.
Hi I want to compare my AODV.tcl including DSDV and DSR the only change I
have to make is the set val (rp) from AODV-DSDV and then to DSR.
THNAKS
mike
...
Hi Vamsi,
This is known as localization problem. Check the following paper for details
how to implement RSS in ns2:
NS2 SIMULATOR CAPABILITIES IN NODES LOCALIZATION IN WIRELESS NETWORKS
by Patrik Morávek.
Regards,
Ali Ghandour
hi everyone
I want to run rbp_demo in
C:\cygwin\usr\local\ns-allinone-2.34\ns-2.34\tcl\ex but the below
error is being revealed
could not execute raw2xg:no such file or
directory
what might be the proplem
regards
julius givemore
On 9/23/10, Ali Ghandour
hi all,
iam doing mtech project in that i want to estimate the postion of
the node using received signal strength in a zigbee based sensor networks.so
how to find out the received signal strength is it possible to estimate the
node position using signal strength in NS2
Please help!!
On Wed, Sep 1, 2010 at 1:09 AM, ankur goyal dream.an...@gmail.com wrote:
Hi All,
I have written a tcl script and an awk script to evaluate the performance
of AODV, DSR and DSDV protocols in terms of average delay and total number
of packets received and dropped. But i am
Hi All,
I have written a tcl script and an awk script to evaluate the performance of
AODV, DSR and DSDV protocols in terms of average delay and total number of
packets received and dropped. But i am getting very absurd results when i
run my script to extract the data.
My results are as follow:
Hi,
I have to simulate Q-routing to see the performance of the network in low
and high load condition as mentioned in Justin boyne's paper. Can anyone
please help me to simulate this as NS2 is new to me. I have already read
many documents on Q-routing and NS manual, but i am still not able to
hello everyone,
I have few issues related to Snoop protocol implementation.
Need to submit the results within a couple of days. Can somebody who is
presently working in ns2 and well acquainted with drawing graphs extend
their help??..thanking you...waiting for a response
Nikitha
Dear all,
I'm trying to implement multiple interface support for 802.15.4 networks using
Ramon's Calvo guide
(http://personales.unican.es/aguerocr/files/ucMultiIfacesSupport.pdf). Their
work concerns 802.11
networks, so I need to make the appropriate changes to include 802.15.4
networks. In
Hi,
I am using trconvert for converting my out.tr into a graphical output. When
I write ./trconvert out.tr on konsole, it kind of works according to me but
does not convert the file The error is given below:
Trying to recognize format of out.tr trace file...
1 lines have been processed
Hi,
Can anyone tell me if I have registered the variables in environment
correctly!!! My xgraph is not working and giving me an error... I assume it
is not registered in the environment correctly. I am uploading an
Installation Guide. Can anyone help me by looking at the installation guide
if
thanx for coopration i got the error
:)
On Sat, May 16, 2009 at 11:17 AM, Nikheel Kumar iamnikh...@gmail.comwrote:
*hi all,
friends this tcl script is very necessary for my thesis please replay ASAP.
i am using n-2.31 with cygwin Actually i want to simulate short session and
to measure
*hi all,
friends this tcl script is very necessary for my thesis please replay ASAP.
i am using n-2.31 with cygwin Actually i want to simulate short session and
to measure the distribution of the transmission duration of the number of
ongoing connections and the throughput in TCP connections.
*hi friends,
following is the code for TCP connection that shares a noisy bottle link
with a UDP connection.*
set ns [new Simulator]
$ns color 1 Blue
$ns color 2 Red
#open the NAM trace file
set nf [open first_out.nam w]
$ns namtrace-all $nf
#open the trace file
set tf [open first_out.tr w]
hello all,
i am working on ns-2.31. i make some changes in 802_11.cc files and save it
as my_802_11.cc now i want to use this file with 802_11.cc in my wireless
simulation for comparing it with the 802_11.cc file. how can i do this?
please help me
regards,
hello all,
i am working on ns-2.31. i make some changes in 802_11.cc file and save it
as my_802_11.cc and i want to use this both file (802_11.cc my_802_11.cc)
in my wireless simulation for comparing with each other for knowing
throughput enhancement . how can i do this?
please help me
on,
hop it will help you
A. Alroubaiey
--
From: Nikheel Kumar iamnikh...@gmail.com
Sent: Wednesday, April 29, 2009 5:26 PM
To: ns-users@ISI.EDU
Subject: [ns] help needed
hello all,
i am working on ns-2.31. i make some changes in 802_11.cc file and save
hello all,
friends i m an postgraduate student and want to simulate admission control
algorithm for IEEE 802.11e wireless technology please give suggestion for
this that how can i simulate this scenario. where should i have to make
changes either in .cc file or in tcl script. actually i want to
i am using cygwin-1.5.25 and ns-allinone-2.29.2 in windows vista .i am a novice
ns user.can anybody plz help me regarding how to setup and run nam and xgraph
plz.
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
sir,
im trying to install dmac code in ns-2.29.3
im getting fallowing errrors while making
queue/cbq.cc:112: error: ISO C++ forbids declaration of 'CBQueue' with no type
queue/cbq.cc:112: error: expected ';' before '*' token
queue/cbq.cc: In member function 'virtual int
Hi all,
I am getting segmentation fault when I call send(p,0) to broadcast a packet
from my c++ code in ns. Can anyone please help me to find out why this
happe?
abu shahriar wrote:
I am getting segmentation fault when I call send(p,0) to broadcast a
packet
from my c++ code in ns. Can anyone please help me to find out why this
happe?
Install gdb or ddd, make sure you compiled ns with debugging symbols,
start your debugger and let the program crash.
hi all, i want to simulate VOIP in NS2. can anyone please tell me how to use
audio codecs and send audio data.. it's urgent.
thank u,
-
Heres a new way to find what you're looking for - Yahoo! Answers
Dear all
I run a tcl file with TORA as the routing protocol, it doesnt terminate but
when i run the same file with AODV it terminates. I cant find the reason for
that Please help.
Best regards.
Allaa Hilal
This is a problem with the gcc version. I had a lot of problems recently
when I tried to install the NRL extensions with the ns 2.27 version.
Downgrading gcc is not actually an easy task (as I discovered). Google up
some gcc forums and follow steps provided there. I will look again for the
link I
Hi friends,
I am getting the following while installing ns-2.1b8a.
simulator.o(.text+0x735): In function
`Simulator::populate_hier_classifiers()':
: undefined reference to
`RouteLogic::elements_in_level(int*, int)'
collect2: ld returned 1 exit status
make: *** [ns] Error 1
Ns make failed!
See
hai all,
I have an error as following :
invalid command name Queue/ERED
while executing
Queue/ERED create _o16
invoked from within
catch $className create $o $args msg
invoked from within
if [catch $className create $o $args msg] {
if [string match __FAILED_SHADOW_OBJECT_ $msg] {
this site can help you
hpds.ee.ncku.edu.tw/~smallko/ns2/ns2.htm
Best wishes;
Asma
___
New Yahoo! Mail is the ultimate force in competitive emailing. Find out more at
the Yahoo! Mail Championships.
Hi all,
I am using directed diffusion for my simulation. Can anyone help me to
analyse directed diffusion trace format? Thanks in advance.
s 1.559003000 _2_ AGT --- 7 diffusion 0 [0 0 0 0] --- [2:254 2:255 32
0]
s 1.559298000 _2_ MAC --- 8 diffusion 52 [0 2 800] --- [2:255
im a new user of ns-2.. im doin my final yr project in ns-2...
can anyone pls temme how to perform video transmission using 802.11e WLANs
in NS2... can anyone giv the ns2 source codes.for performin tis
task... i wud b more thankful to u.. pls send me the details
Hello,
I am confused with the part
Application/FTP instproc start
[$self agent] send -1
What does that -1 mean?How does this exactly work? Any ideas will be helpful.
Thanks in advance
Send free SMS to your Friends on Mobile from your Yahoo! Messenger.
:
-- Forwarded message --
From: sandesh shenoy [EMAIL PROTECTED]
To: nsusers ns-users@ISI.EDU
Date: Thu, 4 Jan 2007 07:11:38 + (GMT)
Subject: [ns] help needed
Hello,
I am confused with the part
Application/FTP instproc start
[$self agent] send -1
What does
Hi everyone,
I am using directed diffusion as routing protocol for my simulation. I want
calculate dissipated energy and delay in the wireless sensor networks. Can I
use awk for calculating energy dissipation. Thanks in advance for any
suggestion.
Chitra Magar
Shanghai,China
Hi
I have seen earlier this error message. It seems that you have an old OTcl
version, try to install a more recent one. If it does not work, contact me.
Sincerely,
Alexander Sayenko (PhD)
Assistant
Telecommunication laboratory, MIT department
University of Jyvaskyla, Finland
Hi ;;
I
Hi ;;
I try to RSVP implementation from Mr. Alexander Sayenko, but in the make step
I get this error:
g_test -I. -I/home/asma/ns-allinone-2.28/tclcl-1.16
-I/home/asma/ns-allinone-2.2
8/otcl-1.9 -I/home/asma/ns-allinone-2.28/include
-I/home/asma/ns-allinone-2.28/i
nclude
Hi all
I am working on a power aware routing protocol. The present energy
model in the NS2 is not power-awareDo anyone know how to implement the
energy model which is power aware.?
Any help is appreciated,
Srikanth
Hi ns-users,
I am trying to use the 'example-trace' file located in the ns-2.28/tcl/ex/
directory for generating traffic. I am using the following commands in my
tcl script, but the trace file generated after the simulation is blank.
Please help!
Thanks!
set tfile [new Tracefile]
$tfile
Hi,
I am trying to implement diffserv in a really complex topology. When I
implement several queues on the same edge router to different core routers, I
receive an error that says The policy object doesn't exist, ERROR!!! and
ERROR: No Policy Table entry found for Source 4-Destination 11.
Hello
I am working on a project on 802.11E schedulers. I am trying to implement
ARROW and SETT-EDD schedulers with some minor modifications, using the ns2HCCA
patch for NS-2.27.
However, I am facing the following problems:
1. Where (in the code) does a CAP start mechanism take
Hi!
I downloaded and installed the HCCA patch for NS-2.27 from
http://info.iet.unipi.it/~cng/ns2hcca/
However, I am not able to find out how the stations get the access to the
channel. Consider the offline TXOP list that is created. Suppose it contains
the TXOP times for the stations
Hi Deepti,
you may find the following paper useful:
/RSVP/ns: An Implementation of RSVP for the Network Simulator ns-2/ -
Marc Greis - http://www.sti.uniurb.it/acquaviva/didattica/rsvpns.pdf
The adaptations of this RSVP\ns to recent version of NS (=2.26) are
provided on R. Prior's web page:
Hi all!
IS any of u ppl working on RSVP using NS-2???
If so, then do send me some example codes or some links where I can get some
direction about where shd I start 4m??
Thanks in advance,
Deepti.
-
Jiyo cricket
HI
when I try to install ns-allinone-2.27 in *linux*, I am getting the
following error,
I did had the patch file ns227-gcc34.patch
* Build OTcl-1.8
No .configure file found in current directory
Continuing with default options...
hi everyone
i am working with aodv as my routing protocol in ad hoc networks.
i want to know how to calculate the average path length from source node to
destination node
will it be possible to calcualte from trace file. if so pls give me the details
regards
raja
Hi
When an entry will be made in a trace file (for control traffic)...
If we use AODV protocol, when an entry for REQUEST will be made either when
the RREQ packet is sheduled to send or when a RREQ is received by a node (or
agent) ?
How can we know the path followed by a node while
hi all
im trying to monitor traffic by flow. could some one help me with the
following?
1. how do i interpret the per flow trace file?
2. how do i make a study of the service time recieved by each flow? im using
a FIFO discipline
thanks
--
keep mailing
urs
@ditya
Hi
I am using ns-allinone-2.1b9a on RedHat 6.2. I have
installed NOAH (old version) routing protocol
successfully. I need help regarding manual routing
with NOAH. How do I add routes manually ? Can some one
help me with examples ? The example at page
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