System, apparatus and methods for highly scalable continuous roaming within a wireless network

A system, comprising:

• a first network controller configured to manage a first access point within a network, the first network controller configured to maintain a session key for a device such that the first access point provides the device with connectivity to the network when the device is at a first location and a second location, the first location being within a radio communications area of the first access point but not a second access point;
• and
• a second network controller configured to manage the second access point within the network, the second network controller configured to request, from the first network controller, the session key for the device in response to the device moving from the first location to the second location within the radio communications area of the first access point, the second location being within a radio communications area of the second access point.