User's Manual

Mobile WiMAX RAS SPI-2213 System Description/Ed.00

(Continued)

Classification Description

(4)~(5) The ACR transmits the Location Update Response message including the paging

information and the AK Context information to the RAS 2.

The RAS 2 checks the CMAC validation and transmits the RNG-RSP message

including the LU Response to the MS.

(6)~(7) The RAS notifies the new CMAC_KEY_COUNT value updated by MS to the ACR,

which is an authenticator.

(8) The ACR transmits the LU Confirm message and notifies that the location update

procedure is completed.