Re: [ns] Bug in 802.15.4 implementation

Hi all, This is indeed a bug in the 802.15.4 ns-2 module. I have had this problem too. Multiple times, a node would just stay in the 'busy channel' mode, and could therefore not send its data. Anyway, I solved it this way: Have a cca at the first symbol. (CSH.start(1/getRate('s'));) If the cha

[ns] my output trace file is empty

i tried one of the example wireless programs simplewireless.tcl but my output trace file is empty,even when NAM is working. is there any installation problem?can anybody help me with this? -- [EMAIL PROTECTED] --

[ns] problem with MW-Node patch for ns-2

Hi all, I have installed MW-Node patch in ns-2.30(Kubuntu 6.10): |patch -p1. ./configure ||test-all-mwnode| is executable and working but when I execute: ns mwnode-ex.tcl the result is: invalid command name "Channel/Wireless" while executing "Channel/Wireless create _o14 " invoked fro

[ns] full sample script for AODV/DSR

Where can i get full sample script of AODV / DSR that i can implement / test? The script in the directory are just part of the implementation. - Don't get soaked. Take a quick peek at the forecast with theYahoo! Search weather shortcut.

Re: [ns] problem with MW-Node patch for ns-2

If test-all-mwnode pass, the example should work as well. Ensure you use the latest version of the patch and ensure you have properly _reinstall_ ns after applying the patch (configure, make distclean, configure, make). Then test for example: $ns % new Channel/Wireless If you have applied the

[ns] Urgent help for wireless scripts

Hi Everyone, Plz give me some details regarding wireless scripts using tcl for ns2 plz try to give some sample scripts other than Marc Grieg's Tutorial scripts also i would like to know some website links so that i can improve my programming skills in Tcl language. My problem statement is also g

[ns] Fwd: Urgent help for wireless scripts

-- Forwarded message -- From: Vijay Kumar c <[EMAIL PROTECTED]> Date: Mar 7, 2007 6:15 PM Subject: Urgent help for wireless scripts To: [EMAIL PROTECTED] Hi Everyone, Plz give me some details regarding wireless scripts using tcl for ns2 plz try to give some sample scripts other t

[ns] Fwd: Urgent help for wireless scripts

-- Forwarded message -- From: Vijay Kumar c <[EMAIL PROTECTED]> Date: Mar 7, 2007 6:15 PM Subject: Fwd: Urgent help for wireless scripts To: [EMAIL PROTECTED] -- Forwarded message -- From: Vijay Kumar c <[EMAIL PROTECTED]> Date: Mar 7, 2007 6:15 PM Subject: Urgen

[ns] Delaybox in Wireless-Wired Scenario

Hi ns-users, Does anyone knows if it is possible to use the Delaybox in a Wless-Wired Scenario? Should I define the Hierarchical Addresses in the same way as using normal ns-node? I'm getting error after making the necessary changes at my Tcl script... Thanks in Advance! Bruno

[ns] customize trace file

Thanks to the guys for helping me. In most sample, I only find output 'trace-all'. How can I customize trace file (out.tr), so that the output file are only print the TCP and UDP packet. How does this trace file are generated when we use syntax like: set f [open out.tr w] $ns trace-all $f

[ns] Urgent: metrics in ad hoc under NS2

Hi all, I have read articles speaking about the available bandwidth of link and about delay of this link in the ad hoc networks (MANETs). But I have not found any explanation on the way of calculating them under NS. Please help me. How to calculate them under NS2? waiting for your

[ns] how do i install ns-2.1b8-mcast?

Hi, I am a postgraduate in Algeria and I am using ns2 to make some research of ad hoc multicast. I downloaded the ns wireless extension for multicast from the monarch = project site. I have exactly downloaded the file (ns-2.1b8-mcast.tar.gz). How would i integerate this in ns-allinone. I am work

[ns] G.729B traffic generator for NS2

Hi everyone I am looking for a traffic generator for VoIP with codec G.729 with silence suppression. I am tryin to build a codec with G.729 silence suppression for NS2. Can anyone suggest me if it is already there( I am 99% sure we dont have) but if someone is working on it or have built for thei

[ns] implementation (source code) of Tcl_GlobalEval() function

hi can anyone please tell me where i can find the implementation (source code) of the Tcl_GlobalEval() function, so that i can know which c++ functions it calls and in which order. NOTE: the Tcl_GlobalEval() function is executed by the eval() function in class Tcl. thanks in advance email: [EMA

[ns] sizes of different types of packets

can anyone please tell me where i can find the sizes of different types of packets. example tcp, udp, ack, message, rtproto etc. in particular, when im manually duplicating a 60 byte tcp pkt and forcibly sending it to a non recipient node and then dropping it at that node's LL (link layer), th

Re: [ns] Bug in 802.15.4 implementation

Tim, Would it be possible to post a pointer to your 802.15.4 code? Thanks, Scott On 3/7/07, Tim Allemeersch <[EMAIL PROTECTED]> wrote: > > Hi all, > > This is indeed a bug in the 802.15.4 ns-2 module. I have had this > problem too. Multiple times, a node would just stay in the 'busy > channel'

[ns] installation script doesn't consider /usr/include/X11 for X11 headers

Hello, I've been trying to install ns-allinone-2.30 on my system (Linux Ubuntu 6.10 with 2.6.17-11-38, Xorg 7.1.1) where the X11 headers (especially Xlib.h from the libx11-dev package) get installed in /usr/include/X11. Unfortunately, the installation script doesn't seem to consider this director

[ns] SINR and NS-2 802.11 simulations

Hi, I have a question about NS-2's 802.11 modeling (or lack there off) of SINR/SNR. I've been going through wireless-phy.cc and as far as I can tell,there's no SINR modeling at all. To receive a packet successfully, the receiving side checks if the received signal power strength is greater than b

[ns] NS: urgent:: help in running program

  hi guys i write a file in window's using wordpad. and when i try to open that in linux gedit it gives me following error "gedit was not able to automatically detect the character coding. Please, check that you are not trying to open a binary file and try again selecting a character coding i

[ns] need help

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 thanks

[ns] need help

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 thanks

[ns] for urgent help

Hi all, i want to simulate two cell each has a base station .If there is one mobile station in first 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 thanks

[ns] "wrong node routing agent" error

hi all, when i run my tcl script i get an error:"wrong node routing agent" what could possible be wrong??please help!

[ns] battery parameters in NS-2

hi all, where can i find configuration files in NS-2 where all the battery parameters are specified?by battery parameters i mean the kind of wireless card to be used,the transmisson power ,the receptions power and other battery-related parameters.