name: NG-AP
full_form: NG Application Protocol
context: decides to accept the UE it will generate an RRC CONNECTION SETUP message and send this message in an F1-AP DL RRC TRANSFER message to the DU. In addition to the RRC message the F1-AP message contains an F1-AP UE identifier. The content of the RRC message may include information received from the DU in previous step. 6-7. The RRC connection is setup over the radio. 8. The DU forwards the UE RRC message to the CU-CP. The forwarded RRC message may contain NAS information, information related to CN node selection and slicing information, etc. 9. The CU-CP sends an NG-AP INITIAL UE MESSAGE to the 5GC. 10. In case the 5GC decides to setup the UE context it will send an NG-AP INITIAL CONTEXT SETUP REQUEST message. 11. At this point the RAN receives the UE context and may initiate several procedures which some may happen in parallel. Figure 5.7-1: Interface protocol structure for E1 11a-14a. These steps correspond to the security mode command procedure triggering the setup of UE security.
description: The NG Application Protocol (NG-AP) is a protocol used in the 5G core network for communication between the Radio Access Network (RAN) and the Core Network (CN). It is responsible for setting up and managing UE contexts, as well as exchanging information related to CN node selection, slicing, and security.
explanation: NG-AP is classified as a Protocol because it defines the rules and formats for communication between network elements in the 5G core network.
section_title: 5.7Idle to Connected State Transition
biotag_Context: O,O,O,O,B-Device,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,B-Connection,B-Protocol,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,B-Network Function,O,O,B-Device,B-Protocol,O,O,O,O,O,O,B-Protocol,O,O,O,B-Protocol,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,B-Device,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,B-Device,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Interface,O,O,O,B-Interface,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O
biotag_Description: O,B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,B-Network,I-Network,I-Network,O,O,O,B-Network,I-Network,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O