name: NGAP
full_form: NG Application Protocol
context: 7) gNB reports the attacking UE(s) information using the SecurityAlarmNotification message. gNB includes the list of attacking UE(s) temporary identities (RAN UE NGAP ID/AMF UE NGAP ID as defined in TS 23.501) in the SecurityAlarmNortification message sent to 5GC for further action. NOTE: SecurityAlarmNotification message include some essential parameters that are needed to identify the attacking UEs, e.g. RAN UE NGAP ID and AMF UE NGAP ID as defined in TS 23.501 [10]. Some other parameters as Number of received RRCResumeRequest/ RRCReestablishmentRequest in a period of time can also be included. 8) 5GC, e.g. AMF/SEAF, should map the temporary identity of AMF UE NGAP ID to longer lifecycle identity (e.g. TMSI) and should be able to enforce the selected action on the UE while accessing the current gNB or if the UE tries to access the network over other gNBs under the control of the specific AMF/SEAF. 9) gNB rejects RRCResume with a timer (wait timer) or fallback to RRCSetup to against
description: NG Application Protocol (NGAP) is a protocol used in the 5G core network for communication between the gNB and the AMF/SEAF. It enables the exchange of information, such as security alarm notifications and UE identities, to facilitate network operations and security measures.
explanation: The text explicitly states that NGAP is a protocol used for communication between network elements in the 5G core network. Protocols define rules and formats for data transmission, which is the core function of a protocol.
section_title: 6.7.2	Solution details
biotag_Context: O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Device,B-Protocol,O,B-Device,B-Protocol,B-Parameter,O,O,O,B-Specification,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,B-Device,B-Protocol,B-Parameter,O,B-Network Function,B-Device,B-Protocol,B-Parameter,O,O,O,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,B-Device,B-Protocol,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,B-Network Function,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O