User's Manual

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

Classification Description

(1) When the MS is changed into the Idle Mode, it creates the DREG-REQ message

and transmits it to the RAS, and the value of the De-Registration Request Code

field is set as 0 x 01.

(2)~(5) The RAS creates the IM_Entry_State_Change_Req message including the context

information of the MS and transmits it to the ACR (Paging Controller), and the ACR

creates the IM_Entry_State_Change_Rsp message including the Action Code (0 x 05),

the paging information (PAGING_CYCLE, PAGING_OFFSET) and the Idle Mode

Retain Flag and transmits the message to the RAS.

The RAS transmits the DREG-CMD including the received information to the MS.

(6)~(8) If the Network re-entry from the MS is not transmitted until the Idle Resource

Retain timer expires, the RAS performs the Data Path (DP) Release procedure

with the ACR.

(9)~(10) As the MS has been transited to Idle mode, an accounting end message is sent

to the AAA server to update the accounting information using the ACR/ACA

message (if the Diameter protocol is used). If the RADIUS protocol is used, no

accounting report is made when the MS has been transited to Idle mode.

Then when the MS is returned to Awake mode, the accounting information is

updated at the specified interim interval using the Accounting Request interim

message.