Re: [ns] I really need advice on gigabit ethernet

2007-09-19 Thread Ilyes Gouta
Hi, Do you know how to setup a duplex link between two nodes in NS? Quick answer: see the tcl examples. Everything is there. In NS, the duplex link uses a model of CSMA/CD, i.e what Ethernet uses too. All you have to do is to configure your link (in your tcl scrip) by specifying the bitrate

[ns] Packet Stacking in 802.15.4

2007-09-19 Thread Kim Wook
Hi, I am trying to store outgoing packets into stack instead of sending out. The environment is ns-2.31 and ~/ns-2.31/wpan is my target directory. I implemented stack and insert Push(p) when outgoing packet is detected. void Mac802_15_4::recv(Packet *p, Handler *h) { ..

[ns] Help for simulation about RTP over DCCP

2007-09-19 Thread zhang victor
Hi, guys: I am going to study the performance using rtp over DCCP. and have added the DCCP patch using http://lifc.univ-fcomte.fr/~dedu/ns2/. If someone have done the relative works by NS, Would you mind telling me how to start the implementation? I cannot get more from the

[ns] How to use TraNS (VANETs)?

2007-09-19 Thread Jamal Toutouh
Hello all, I am new in this field and I want to use TraNS to simulate VANETs and I have some troubles: 1º Is TraNS the best choice for my work (VANETs simulation)? 2º Can someone tell me if I am wrong in the idea of how I can use TraNS? TraNS use: = 1. Use SUMO to define

Re: [ns] Modify the trace file format in ns-2

2007-09-19 Thread Ghada Al-Mashaqbeh
I have edited the 'new-trace' itself (I have appended an additional information for it, So in additional to the original info displayed by it there is the data rate). Regarding 'make clean' every time I run it it give error cannot delet tcl it is directory I do not know why that?

[ns] problem node connection

2007-09-19 Thread loussayef marouane
Hi, I have problem when I run a Evan Jones program. I had change a node connection to 3 nodes and a nodes 0 and 1 connect to node 2 but when running just node 1 is connecting to node 2. it is very urgent. Thanks # == #

[ns] Problem with ns2 compilation

2007-09-19 Thread Gabrial Monty
Dear ns-users, I am using ns-2 2.31 under windows, there is no dynamic loading detected on my system, also static comilation is disabled on ns-2, when I edit the code of ns-2 I must reinstall it again (issue ./install in ns directory). If I just issue 'configure' then 'make' the new code

[ns] Fwd: Problem with ns2 compilation

2007-09-19 Thread Gabrial Monty
Also, the .o files are not produced when I run make. - Check out the hottest 2008 models today at Yahoo! Autos.

[ns] Help in simulating video

2007-09-19 Thread Elisabete Reis
Hi, I want to generate video traffic with diverse characteristics (MPEG-4, H.263 and H.261) and quality over SCTP in NS-2. My questions are: (1) Is Exponential Traffic Generator is adequate to simulate it (MPEG-4, H.263 and H.261)? (2) What are the most adequate values for the

[ns] regarding exponential traffic generation

2007-09-19 Thread Geetha
Hello NS-Users, I would like to know how to generate exponential traffic using cbrgen.tcl. Looking forward for your reply, Thanking you, With Regards Geetha

[ns] Problem with random-motion protocol

2007-09-19 Thread alejandro gomez
hi:I am trying to run a script in wireless scenario and when i try run it, the progrma says there is a mistake in the command random motion for {set i 0} {$i [expr $num_row*$num_row ] } {incr i} {=20set node_($i) [$ns_ node]=20$node_($i) random-motion 0 ;# disable random motion}Can anybody