[ns] Accessing to Physical Layer fields From Mac Layer?

2007-01-19 Thread hamid reza
Dear Ns users, How Can you Access PLCP Header ( Physical Layer Field ) From Mac Layer ? I need field SIGNAL and LENGTH From PLCP Header on Mac Layer. Best Regards Hamid Reza Now that's room service!

[ns] 'recv' function under Agent/Ping class

2007-01-19 Thread Supratik Singha
Sir, In the ping program 'ping.tcl', a 'recv' function has been defined under the class 'Agent/Ping'. Please tell me where this 'recv' function has been called from, as i could not find any place in ' ping.tcl' where it has been called. The exact from ping.tcl code is #Define a 'recv' function

Re: [ns] 'recv' function under Agent/Ping class

2007-01-19 Thread Joachim Fabini
In the ping program 'ping.tcl', a 'recv' function has been defined under the class 'Agent/Ping'. Please tell me where this 'recv' function has been called from, as i could not find any place in ' ping.tcl' where it has been called. See the PingAgent::recv() member function (apps/ping.cc

[ns] Loss=Sent Packets - Received Packets or Lines with Event d marked?

2007-01-19 Thread Alessandro Vivas
Hi, in loss calculation i had some problems. When I calculate, loss in simulation Loss=Sent Packets - Received Packets is different of the number of times the event d is maked? Its correct? thanks -- Alessandro Vivas Andrade

[ns] Deadline Miss

2007-01-19 Thread [EMAIL PROTECTED]
Hello ns-users I need a script or an algorithm to calculate the number of deadline miss form the trace file in a 802.11e EDCA network using the new wireless format, and then make graphs to evaluate differences between 802.11 and 802.11e. Can somebody help me??? best regards Naviga e

Re: [ns] Loss=Sent Packets - Received Packets or Lines with Event d marked?

2007-01-19 Thread Pedro Estrela
there are several places where a packet may be dropped, and not al of then properly log such event. Also, be sure stop measuring only after all in-flight pakcets have been received pedro vale estrela On 1/19/07, Alessandro Vivas [EMAIL PROTECTED] wrote: Hi, in loss calculation i had some

Re: [ns] How to disable all the trace outputs

2007-01-19 Thread Pedro Estrela
Google is your friend http://www.google.pt/search?hl=en-enq=%2Fdev%2Fnull+ns2+tracemeta On 1/19/07, babak [EMAIL PROTECTED] wrote: Hi Pedro, How can I write the trace to /dev/null. What should I wirte in the tcl file Thanks for your attention Babak - Original Message - From:

[ns] how to compile a cc file???

2007-01-19 Thread azee
Hi guys! I change something in ns-allinone-2.28\ns-2.28\mac\mac-802_11.cc file and after saving it, I run the command make clean; make (I am using cygwin). The change is just a print statement that should appear in the simulation result. After that, I run the tcl simulation code again, but the

[ns] Having problem installing ns 2.1b7...gives this error message

2007-01-19 Thread Brenda Lindsay Williams
I want to use ns 2.1b7 cos the version I got has an ATM patch already which I need for my thesis.I try to configure it and I get the error message below. ___ [EMAIL PROTECTED] Desktop]# cd

[ns] Having problem installing ns 2.1b7...gives this error message

2007-01-19 Thread Brenda Lindsay Williams
I want to use ns 2.1b7 cos the version I got has an ATM patch already which I need for my thesis.I try to configure it and I get the error message below. __ _ [EMAIL PROTECTED] Desktop]# cd

[ns] Problem installing NS

2007-01-19 Thread Brenda Lindsay Williams
I want to use ns 2.1b7 cos the version I got has an ATM patch already which I need for my thesis.I try to configure it and I get the error message below. __ __ ___ [EMAIL PROTECTED] Desktop]# cd

Re: [ns] how to compile a cc file???

2007-01-19 Thread Joachim Fabini
I change something in ns-allinone-2.28\ns-2.28\mac\mac-802_11.cc file and after saving it, I run the command make clean; make (I am using cygwin). The change is just a print statement that should appear in the simulation result. After that, I run the tcl simulation code again, but the

Re: [ns] how to compile a cc file???

2007-01-19 Thread azee
Thanks a lot! You are right, even after the compilation I was using the old executable file (silly me!) I used the new one and it worked perfectly fine and I can now see the changes that I made in cc file. Great help, really appreciated! -azee On 1/19/07, Joachim Fabini [EMAIL PROTECTED]

[ns] general question about delay

2007-01-19 Thread ben
Hi, I have two CBR traffic generator and receiver in my simulation. Packets are generated at 32 kbps and on ideal condition with a droptail queue. The receiver should receive the packets at 32kbps. I'm trying out the WRR packet scheduler. The parameters are buffer size, the link bit rate