User's Manual

Mobile WiMAX Indoor RAS SPI-2210 System Description/Ed.07

(Continued)

Classification Description

(31)~(38) This is the procedure for allocating an IP address to the MS that uses the simple

IP method. If the MS requests the DHCP procedure to receive an allocated IP

address, the ACR performs the DHCP relay agent function to receive a simple IP

address from the external DHCP server and then sends the received IP address

to the MS.

(39)~(40) When the Diameter protocol is used, it is notified that accounting has begun for

the service flow using the ACR/ACA message. When the RADIUS protocol is

used, the Accounting Request/Accounting Response message is used.