[ns] backoff timer implementation in 802.11

[sasan zhalehpour]

---------- Forwarded message ----------
From: sasan zhalehpour <sasan175571 at gmail.com>
Date: Sun, Jun 29, 2008 at 3:46 AM
Subject: backoff timer 802.11
To: ns-users at isi.edu


hi,
i read in ns2.33 in MAC802_11.cc/....MAC802_11:: send(...) class
...
/*
if the medium is not IDLE, then we start the backoff timer  */


 but as i know backoff timer starts when the channel is idle after
expiration of defer timer.
please tell if i made a mistake!!!
best regards
sasan.