[ns] Query Reg. Trace Format

2007-03-23 Thread Goutham B
Hello , I simulated a basic wireless sensor setup (6 nodes and one base station) with AODV as the routing protocol. I got the trace in the new NS format. The -Hd field which refers to 'Hop destination Node ID' is indicated as '-2' . How do we interpret '-2' value for this field ? Attached is an

[ns] Change the Size of CTS(NS2) on 802.11

2007-03-23 Thread hamid reza
Dear all, Can you change the size of CTS(From 14 to 17)? I really appreciate from incomming Comments. Best Regards Hamid R.Afrancheh Don't pick lemons. See all the new 2007 cars at Yahoo! Autos. http://au

[ns] What is different between ns-2.1b5 and ns-src-2.1b5

2007-03-23 Thread Seyed Amin Hosseini
Dear All, I need ns-2.1b5 with cmu extension,is there cmu in ns-allinone-2.1b5 or it is necessary to install of cmu-extendedns-1.1.2.tar how can i have ns-2.1b5 with cmu on my computer under Linux and what version of red hat Linux is it necessary What is different between NS-2.1b5 and ns-src-2

[ns] Routing agent exchange

2007-03-23 Thread Ulrich Herberg
In an agent I would like to change the routing protocol agent of a wireless node. I can successfully insert a new routing agent, but I somehow get a segmentation fault from the old agent: The following code is executed from the C++ agent (with tcl.evalf()): set ragent_(0) [new Agent/OLSR 0

[ns] how tcp-elfn works

2007-03-23 Thread Satish B
sir/madam I would like to make simulation of ELFN mechanism of G.Holland in ns-2. I came to know from one of the research paper that code of ELFN simulation in ns-2 is made public. Can any one help me to find code. Thank you.

[ns] configuration 2 interfaces (in 2 different channels) with 802.11a and 802.11b

2007-03-23 Thread Elena Putzolu
thanks Marcel, but my demand did not refer to the values that variable statics must assume (the values they can modify easy), I need help for the interface set up in tcl languages. Which are the commands who allow me to shape in way corrected the static tcl variable for every interface and

[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] stop sending paquets

2007-03-23 Thread Jezabel Miriam Molina Gil
I am working with ns2 and I have got this code: set udp_(0) [new Agent/UDP] $ns_ attach-agent $node_(1) $udp_(0) set null_(0) [new Agent/Null] $ns_ attach-agent $node_(0) $null_(0) set cbr_(0) [new Application/Traffic/CBR] $cbr_(0) set packetSize_ 512 $cbr_(0) set interval_ 0.01 $cbr_(0) attach-

[ns] satellite sur ns

2007-03-23 Thread samet olfa
hi everybody can some one help me please? I'm searching for satellite implementation ( as GPS). I'm working on geographical routing in ad hoc networks and I didn't find any implementation of such protocols. please help me

[ns] header packets files

2007-03-23 Thread Jezabel Miriam Molina Gil
I am working with mobile nodes and I want to add a new header field. I have find the files hdr_sr.h and hdr_sr.cc but they are for dsr headers, someone know which are the header files for mobile nodes in general? -- Saludos Jezabel M. Molina Gil

[ns] About mobility models in ns-2

2007-03-23 Thread super.ismiti
Hi all, I'm need some help with mobility models in ns-2. I read in a paper that a person used the ScenGen tool to generate the scenery. I have a source in C++ that may be of the mobility model that this author made. So, I'd like know how I can use a mobility model in a simulation. I know that t

[ns] R: problem in delay and throughput script

2007-03-23 Thread Marco Fiore
Ibrahim, download the latest version from http://reti.polito.it/fiore and follow the read.me for instructions on how to run the scripts. bye, Marco >Messaggio originale >Da: [EMAIL PROTECTED] com >Data: 22-mar-2007 10.19 AM >A: >Ogg: [ns] problem in delay and throughput script > >

Re: [ns] Problem setting BO,SO pair in 802.15.4

2007-03-23 Thread Stefano Busanelli
Thanks for your quick reply, I've tried to patch CsmaCA802_15_4::canProceed method, but the problem isn't disappeared. I've noticed that the problem is present only on SCS802_15_4::startDevice method and not in SSCS802_15_4::startPANCoord method. In addition there are little different between

[ns] ScenGen - tutorial?

2007-03-23 Thread super.ismiti
Hi, Someone know some tutorial about ScenGen? THanks, Ricardo.

[ns] CURRENT IFQ LENGTH URGENT

2007-03-23 Thread antonis antoniou
Dear all, i am a newbie in ns and i want to take the current value of ifq length ... can any one help how can i achieve this??

Re: [ns] help:Can anyone send me a wireless script which uses Node Movement and Topology Generation & Traffic Pattern Generation

2007-03-23 Thread Shailesh Gamit
this script will create random topology for random no. of nodes , for random movement and at random amount of time i think this was what u need. set min 5.0 #min value set max1 480.0 #max val of time set max2 990.0# x-coordinat set max3 990.0 #y-coordinate set max4 20.0

[ns] Problems with the WiMAX NIST patch

2007-03-23 Thread wacky
hey ns-users, > ive installed the NIST wimax patch, but when i try to simulate > simple.tcl(comes with the rar file) i get an error msg saying, > invalid command name "Mac/802_16" >while executing > "Mac/802_16 set debug_0" > thanks for your help. rgrds WA Iqbal

Re: [ns] About mobility models in ns-2

2007-03-23 Thread Pedro Estrela
check this link http://nile.usc.edu/important/mobility-user-manual.pdf On 3/23/07, super.ismiti <[EMAIL PROTECTED]> wrote: > > > Hi all, > > I'm need some help with mobility models in ns-2. > > I read in a paper that a person used the ScenGen tool to generate the > scenery. > I have a source in

[ns] Strange queue access problem from Mac802_11

2007-03-23 Thread Jiwoong Lee
Dear NS-users, This is a mysterious queue access problem. >From Mac802_11, I need to access link layer queue variables. Naturally, I tried In mac/mac-802_11.cc, LL *l = (LL *)uptarget_; fprintf(stdout,"Queue Lnegth: %d\n",l->ifq()->length()); Result is segmentation fault. I bel

[ns] something about CBQ

2007-03-23 Thread cmxhr
hi everyone how to understand the relation between eligible_formal ,eligible_ancestros,eligible_toplevel and MAXLEVEl I want to classify some flows into a flow class by their weights,how to do it by modify the CBQ source code. Thanks chenmaoxiang -

[ns] something about CBQ

2007-03-23 Thread cmxhr
hi everyone how to understand the relation between eligible_formal ,eligible_ancestros,eligible_toplevel and MAXLEVEl I want to classify some flows into a flow class by their weights,how to do it by modify the CBQ source code. Thanks chenmaoxiang -