Capacity planning

Coverage says the signal reaches. Capacity says how many people it can carry once they are all using it.

How many users can one access point carry?

The WiFi users panel: headcount, usage profile and the resulting design load per access point

WiFi Weave designs to a load per access point that depends on how demanding the users are, not on the vendor's maximum client count. Set the headcount and the usage profile in the WiFi users panel; these are the design figures it uses.

A planning headroom multiplier is applied on top, so the design has room before it degrades.
Usage profileDesign clients per APTypical spaces
Low demand60Warehouses, corridors, retail floors
Medium demand50Offices, classrooms, clinics
High demand30Lecture theatres, auditoria, conference halls, stadium bowls

How do I read the User Capacity layer?

The user capacity layer over an office floor

The User Capacity layer maps how many concurrent users each part of the floor can carry, not how strong the signal is. Open it when the complaint is "the Wi-Fi is slow in the room that is full and fine everywhere else" — that is a capacity problem, and a signal map will look perfectly healthy.

Common questions

Why does the design ignore the vendor's "500 clients per AP" figure?

Vendor maximums are association limits, not usable load. Airtime, not associations, is what runs out — so WiFi Weave designs to a realistic concurrent load per access point and applies headroom on top.