[ns] mac handoff between 2 base stations

[chadi jabroun]

hi all
 
I want to create a scenario where a mobile node will do a mac handoff between 2 
base stations using 802.11.
yet, the conection will be lost when the mobile node move out from the range of 
the first base station. It can not connect to the second base station.
 
I take a look of the implementation of 802.11 and i found that it doesn't 
support a mac handoff.
am i right? and how i can find a solution for my problem?
 
please I need help, it is urgent 
 
thank you very much. 
 
best regards,