veloce a sufficienza per passare da un access point all'altro senza far cadere una sessione VoIP.
mo' come la mettiamo con la distinzione normativa tra "nomadico" e "mobile" ?
Link: Computerworld - IEEE standardizes fast Wi-Fi roaming.
The new standard, 802.11r, known as Fast Basic Service Set Transition, allows the network to establish a security and QoS state for the device at the new access point, before it roams between the two, so the transition can take place in less than 50ms - the standard required for voice roaming
