BSS Transition (802.11v)

What is BSS Transition?

BSS Transition is part of the 802.11v WiFi standard. It lets your access point send a friendly suggestion to your device: "Hey, there is a closer access point with a stronger signal. You should switch to it." Your device can then move to the better access point smoothly, often without you noticing any interruption.

Think of it like a helpful airport gate agent. Instead of waiting until you miss your connection, they proactively tell you which gate to go to next. Your device gets guided to the best access point rather than wandering on its own.

Why it matters

Without BSS Transition, your device has to figure out on its own when to switch access points, and most devices are stubbornly conservative about it. They will cling to a weak, distant access point long after a closer one would have been a better choice. This leads to slow speeds, dropped video calls, and frustrating dead spots even in homes with multiple access points.

With BSS Transition enabled, your access points actively manage roaming. The access point monitors signal quality and tells your device when it is time to move. This is especially valuable in mesh WiFi setups, offices, and larger homes where you regularly walk between coverage zones.

What you can do

• Enable 802.11v (BSS Transition) on all your access points if the option is available; most modern routers and mesh systems support it
• Check your router's admin interface under wireless or roaming settings; it may be labeled "BSS Transition," "802.11v," or "Assisted Roaming"
• If you have a mesh WiFi system, BSS Transition is usually enabled by default; verify it has not been turned off
• Combine BSS Transition with balanced transmit power for the best roaming experience
• Prefer BSS Transition over Minimum RSSI; it suggests rather than forces, so devices handle it more gracefully
• Update your router firmware, as older versions may not include 802.11v support even if the hardware is capable

What Network Weather shows you

Network Weather checks whether your access points support BSS Transition and flags networks where it is missing.