Conventional

router

Portal

spectrum

booster

Portal network

self-optimization

Power on or reset

Look for a non-Dynamic

Frequency Selection channel

Continuously

scans

for radar

Continuously

scans

for traffic

Park on

the channel

Use

DFS

channel

Change

channel

Is radar

detected?

Yes

Evacuate channel!

No

List of

allowed DFS

channels

Is this the best channel?

Traffic and interference map

No