What does your trace file say? does it say that two transmission happend simultaneously in same wireless link or even in the transmission range area?
--- On Sat, 6/6/09, F A <[email protected]> wrote: > From: F A <[email protected]> > Subject: [ns] simultaneous packet transmission in 802.11 > To: [email protected] > Date: Saturday, June 6, 2009, 9:33 AM > > Hi all, > > When I simulate multihop ad hoc networks with 802.11 and > see the generated > output by nam, does anybody know why more than one packet > are transmitted at > the same time on the same link? Especially it is very > strange when packets > are transferred on different direction. > > I suppose the standard 802.11 is half-duplex and due to > shared channel this > things can't happen. > > Any suggestion? > > > Regards, > Fariborz >
