Few questions on wireless simulatopns

[Chetan Kumar <chetansk@wipinfo.soft.net>]

Hello,
	I am a new to NS, I was looking to ~ns/tcl/ex/wireless.tcl. I have
following doubts.

Where do I get CMU's Connection Pattern and senerio? Once the connection
is set up according to the connection pattern, what type of data is
exchanged between the Wireless nodes.

How do I interpret the trace output file that is generated, this file
doesn's seem to be a standard trace I see as a result of simulation of
wired Lan.

Is there a script like simple.tcl that uses wireless MAC ??

Thanks for your time.
-Chetan S