Section: 5.3.13.2 Insert CSG Subscriber Data procedure
Content: The Insert CSG Subscriber Data procedure is illustrated in Figure 5.3.13.2-1. Figure 5.3.13.2-1: Insert CSG Subscriber Data procedure 1. The CSS sends an Insert CSG Subscriber Data (IMSI, CSG Subscription Data) message to the MME. 2. The MME updates the stored CSG Subscription Data and acknowledges the Insert CSG Subscriber Data message by returning an Insert CSG Subscriber Data Ack (IMSI) message to the CSS. The update result should be contained in the Ack message. The MME initiates appropriate action according to the changed CSG subscriber data. If the UE is in ECM-CONNECTED state and connected via a CSG or hybrid cell, the MME shall check the received CSG subscriber data. If the MME detects that the CSG membership to that cell has changed or expired, the MME initiates the procedure in clause 5.16.