name: CCNF
full_form: Common Control Network Function
context: depending on UE capabilities and subscription information, will select a suitable serving CCNF. This serving CCNF could be the default CCNF itself. A Temp ID corresponding to serving CCNF is sent back to the UE at NAS level. In case an MDD applies for the selected PLMN, this MDD is sent back to the UE together with the Temp ID at NAS level. The MDD is then also indicated in the NG DL message to gNB. Selection case 2: no MDD, valid Temp ID If a Temp ID information valid for the indicated PLMN is included in RRC Connection Request, the gNB routes based on Temp ID to the serving CCNF. In case an MDD applies for the selected PLMN, this MDD is sent back to the UE at NAS level. The MDD is then also indicated in the NG DL message to gNB. Selection case 3: MDD, no or invalid Temp ID n absence of Temp ID information valid for the indicated PLMN in the RRC connection request, the gNB selects a serving CCNF based on the MDD when present. If multiple CCNF are available and suitable for the MDD,
description: The Common Control Network Function (CCNF) is responsible for controlling and managing network resources, handling user authentication, session management, and connection establishment in a 5G core network.
explanation: CCNF is classified as a Network Function based on its role in controlling and managing network resources, as highlighted by the context which describes CCNF's involvement in selecting suitable serving networks, handling UE capabilities, subscription information, and routing based on Temp ID.
section_title: 8.2.1Solution 1
biotag_Context: O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,B-Parameter,O,O,O,B-Network Function,O,O,O,O,O,B-Device,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,B-Parameter,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Interface,B-Connection,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,B-Parameter,O,O,O,O,O,B-Network,O,O,O,B-Protocol,O,O,O,B-Network Function,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Interface,B-Connection,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,B-Parameter,O,O,O,O,O,B-Network,O,O,B-Protocol,O,O,O,B-Network Function,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O
biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O