This is classical way to slow down your reclamation process, you must to be precise and test environment at least twice. According to last 44 pages of this topic most of issues show up in 2,4 N WiFi networks on wide range of drivers (including newest). This topic should be the best way to prove Samsung support that your problem is not separate problem.
Someone can say that we are on some kind of global psychosis about centrino chips, but there is already a mass of input including testing tools installed on users computers! (this action was finished more than 2 months ago - you can read about this in previous posts)
I'm afraid this is not only driver issue but also hardware problem thats why it is not resolved yet.
Come one Intel - be responsible !