Currently, we have Ruckus 7962, 7363 access points and Zone Director 1112.
we have multiple devices and OS in our network. we are facing wifi disconnection issue only in MacBook pro with os 10.9 and +. we observed Macbook devices roaming from one AP to another in one minute multiple times. on other side windows devices working fine and connected to same AP. Macbook pro face this issue only at peak office hour. in late night when traffic is very less every macbook pro working fine.