User Manual

AFAS operation Manual
6 Runcom Technologies Ltd.
2.3 Periodic update
Periodic update is the process which must be done at least once
every 24 hour. The procedure can be initiated by the system admin using
AFAS frontend web interface or by the expiry of a timer using synced tasks
in the AFAS management system.
After getting the TVWS DB response, If the response does not
have any changes in the TVWS channel availability the AFAS will not do any
action to the TVWS system, If the response from the Data Base is different
from the previous response AFAS will run a channel allocation algorithm
which will allocate a TVWS channel to each BS and a set of allowed
frequencies to each CPE
Figure 4 - Periodic channels update