name: GPI
full_form: GBA Push Info
context: active simultaneously. 3. If the App_Lbl in the GPI is undefined, the UE determines the UICC application to use from used delivery channel of the GPI (e.g. SMS, MMS, SIP Message, etc) or from other context information. 4. UE checks if it has received the same GPI earlier. a. If the GPI corresponds to an already existing NAF SA (this can be achieved by comparing the RAND value in the new GPI with the value in an existing NAF SA), then the GPI is silently dropped and the GPI processing terminated. b. If the GPI corresponds to an incomplete NAF SA, the Ks indicated by GPI is activated and processing continues from step 7 (step 8 describes how an incomplete SA may appear). NOTE 1: To handle retransmissions efficiently the UE benefits from only invoking a UICC application after checking that the GPI does not correspond to an already existing NAF SA. The check can be done by comparing the received (RAND, AUTN(*), App_Lbl) triplet with the corresponding triplets associated with existing NAF
description: GBA Push Info (GPI) is a message used in the Generic Bootstrapping Architecture (GBA) to convey information from the Network Application Function (NAF) to the User Equipment (UE). It contains parameters such as RAND, AUTN, and App_Lbl that are used for authentication and authorization purposes.
explanation: The context describes GPI as a message carrying information between the NAF and UE for authentication and authorization, indicating its role in communication within a telecommunications system.
section_title: 5.1.4	UE processing of GPI
biotag_Context: O,O,O,O,O,O,O,O,B-Message,O,O,O,B-Device,O,O,B-Device,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,B-Message,O,O,O,O,B-Message,O,O,O,O,O,B-Network Function,B-Mode,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,B-Message,O,O,O,O,O,O,B-Network Function,O,O,O,B-Message,O,O,O,O,O,B-Message,O,O,O,O,O,B-Message,O,O,O,O,B-Network Function,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Mode,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,B-Device,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function
biotag_Description: B-Message,I-Message,I-Message,O,O,O,O,O,O,O,B-Technology,I-Technology,I-Technology,O,O,O,O,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,B-Device,I-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O