[ns] help needed to add a Mac framework in ns-2 for wsns

2014-12-22 Thread saira arif
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

[ns] Help needed please

2014-01-15 Thread Uche Kingsley
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

Re: [ns] Help Needed regarding the BackOff

2012-12-24 Thread Sai Bhyravajosyula
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

Re: [ns] help needed in installing sensorsim on fedora 8 with any version of ns2

2012-07-01 Thread Engineer ilyas
, 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

[ns] help needed in installing sensorsim on fedora 8 with any version of ns2

2012-06-30 Thread Engineer ilyas
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

[ns] Help needed!!

2012-04-17 Thread manonmani maligachar
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.

Re: [ns] help needed in performance comparison of AODV, DSR and DSDV routing protocol

2012-02-27 Thread G.Manjusha
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:

[ns] Help Needed!!! Leach Segmentation Fault

2011-12-05 Thread Najma Ismat
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

[ns] help needed to simulate MIH

2011-07-31 Thread Payaswini Nayak
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.  

Re: [ns] help needed to simulate MIH

2011-07-31 Thread Muhammad Shadi Hajar
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

Re: [ns] help needed in performance comparison of AODV, DSR and DSDV routing protocol

2011-04-16 Thread pradeep_ramesh
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.

Re: [ns] help needed in performance comparison of AODV, DSR and DSDV routing protocol

2011-04-12 Thread mikes1313
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 ...

[ns] help needed for creating wormole link

2010-09-24 Thread david samuel
its part of research ; i wan to create wormhole link in wireless network please help me to do that. i have created nodes with different transmission ranges. but packets do not go through nodes with high transmission range; help me create wormhole link thanks

Re: [ns] help needed on how to estimate the position of the node using received signal strength (vamsi krishna)

2010-09-23 Thread Ali Ghandour
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

Re: [ns] help needed on how to estimate the position of the node using received signal strength (vamsi krishna)

2010-09-23 Thread givemore julius
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

Re: [ns] help needed on how to estimate the position of the node using received signal strength

2010-09-21 Thread vamsi krishna
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

[ns] help needed for AOMDV simulation

2010-09-14 Thread ankur goyal
Hi all, I want to know that to run AOMDV in ns2.35 we just need to change the routing protocol to AOMDV and rest all things will be same as like in AODV or is there any other changes need to made in AODV tcl file to run the AOMDV protocol. Thanks, Ankur

Re: [ns] help needed in performance comparison of AODV, DSR and DSDV routing protocol

2010-09-01 Thread ankur goyal
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

[ns] help needed in performance comparison of AODV, DSR and DSDV routing protocol

2010-08-31 Thread ankur goyal
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:

[ns] Help needed in simulating Q-Routing

2010-07-20 Thread ankur goyal
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

[ns] help needed immediately

2010-04-06 Thread nikitha v
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

[ns] Help needed on Multiple interface support in 802.15.4

2010-03-29 Thread Lupe Krops
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

[ns] Help needed in gdb and Node file

2009-10-26 Thread amina bechtarzi
Dear all , I am using gdb to deluging my tcl and c++ code. I used a function size_neighbord_list (), in node.cc node.h code. But after I remove it for my code node.cc node.h. When doing some simulation test a segmentation fault occur : (gdb) continue Continuing. 4 is setting code to 0

[ns] Help needed ... trconvert not working with me

2009-09-05 Thread BilalAKhan
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

[ns] Help needed for xgraph and environment variables

2009-09-04 Thread BilalAKhan
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

Re: [ns] help needed to rectify error......

2009-05-16 Thread Nikheel Kumar
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

[ns] help needed to rectify error......

2009-05-15 Thread Nikheel Kumar
*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.

[ns] help needed

2009-05-12 Thread Nikheel Kumar
*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]

[ns] help needed

2009-04-29 Thread Nikheel Kumar
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,

[ns] help needed

2009-04-29 Thread Nikheel Kumar
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

Re: [ns] help needed

2009-04-29 Thread anas
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

[ns] help needed

2009-04-21 Thread Nikheel Kumar
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

[ns] help needed for NAM and Xgraph

2009-04-05 Thread moinul islam
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.

[ns] Help Needed : Memory Model

2009-03-27 Thread Udit Kumar
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

[ns] help needed to install dmac code in ns2-29

2007-04-19 Thread rajesh singarapu
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

[ns] help needed to solve segmentation fault problem

2007-04-06 Thread abu shahriar
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?

Re: [ns] help needed to solve segmentation fault problem

2007-04-06 Thread Timo Reimann
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.

[ns] Help needed for sending audio data in NS2 (urgent)

2007-04-04 Thread kalpana kalpana
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, - Here’s a new way to find what you're looking for - Yahoo! Answers

[ns] help needed urgently in TORA

2007-03-29 Thread Allaa Hilal
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

Re: [ns] help needed to downgrade GCC version

2007-03-24 Thread Mohammad Zubair Ahmad
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

[ns] help needed to downgrade GCC version

2007-03-23 Thread Martin Dario Pereyra
Hi all, I have a problem when installing old gcc version. I use ns-allinone-2.27 with NRLSensorSim extension (2.27 is the most recent version for this extension) in Fedora Core 6 with gcc 4.1. I have a patch for this version of ns to work with gcc 4.1 but for the extensions added doesn't work.

[ns] Help needed to solve the installation probelm

2007-03-21 Thread taraka praveen
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

[ns] help needed in ns-2

2007-03-17 Thread manju iyer
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] {

Re: [ns] help needed

2007-02-27 Thread asma a
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.

[ns] help needed to analyse directed diffusion trace format!!!

2007-02-26 Thread Chitra Magar
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

[ns] help needed

2007-02-25 Thread vicky a frnd
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

[ns] help needed

2007-01-04 Thread sandesh shenoy
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.

Re: [ns] help needed

2007-01-04 Thread Filippos Kolovos
: -- 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

[ns] Help needed to calculate energy dissipation in wsns

2006-10-30 Thread Chitra Magar
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

Re: [ns] Help needed on RSVP !

2006-06-12 Thread Alexander Sayenko
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

[ns] Help needed on RSVP !

2006-06-10 Thread asma a
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

[ns] help needed in the implementation of power aware routing protocol......

2006-04-28 Thread samanasrikanth samana
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

[ns] Help needed for Application/Traffic/Trace

2006-04-27 Thread piyush sharma
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

[ns] Help needed with DiffServ.

2006-04-25 Thread Anubhav Visen
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.

[ns] Help needed for ns2HCCA patch

2006-04-16 Thread Ritwik Mitra
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

[ns] Help needed for HCCA patch on NS-2.27

2006-04-14 Thread Ritwik Mitra
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

Re: [ns] Help needed on RSVP !

2006-03-31 Thread Gilles Bertrand
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:

[ns] Help needed on RSVP !

2006-03-30 Thread Deepti C
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

[ns] Help needed, Problem in installing NS-allinone-2.27 in linux

2006-03-11 Thread Nagender Annem
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...

Re: [ns] Help needed, Problem in installing NS-allinone-2.27 in linux

2006-03-11 Thread Adrian Sai-wah Tam
Are you using x86_64 architecture (i.e. fairly new AMD cpu)? Probably the source code is not supposed to be used on this arch. Nagender Annem wrote: 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

[ns] help needed in ad hoc n/w

2006-03-11 Thread Raja bvni
  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

[ns] Help needed in trace file

2006-02-18 Thread A Anupama
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

[ns] help needed flow monitoring

2006-02-04 Thread Aditya Chavali
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

[ns] Help Needed With NOAH

2005-12-30 Thread Sabbir Ahmed
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