[ns] How to use patch EDCA MAC 802_11e in ns-2.34

[m ali]

Hi
I am working on ns-2.34. I have installed patch 802_11e in ns-2.34 but
the tcl script multi_udpflows is not working.
please guide me what changes required in patch or ns-2,34 for proper
working of tcl script.

Best Regards
Moazzam