3 ms·

Controllers that support roaming and handoff.

• yjftsjthsd-h 3y ago
  In particular, 802.11r isn't that hard to support.
• lxgr 3y ago
  You don't even need a controller for roaming/handoff (although it increases efficiency). Any standards-compliant 802.11 access point will support basic roaming, even across different vendors, since it can be entirely client/station-driven.