name: RANAC
full_form: RAN Area Code
context: Figure 8.5.1.2-1: IAB UP TNL Address Update procedure: Successful Operation. The gNB-CU-CP initiates the procedure by sending the IAB UP TNL ADDRESS UPDATE message to the gNB-CU-UP. If the gNB-CU-UP succeeds to update the TNL Address(es), it replies to the gNB-CU-CP with the IAB UP TNL ADDRESS UPDATE ACKNOWLEDGE message. Upon reception of the IAB UP TNL ADDRESS UPDATE message, if the DL UP TNL Address to Update List IE is included therein, the gNB-CU-UP shall replace the old TNL Address(es) by the new TNL Address(es) for all the maintained DL F1-U GTP tunnels corresponding to the old TNL Address(es). If the UL UP TNL Address to Update List IE is contained in the IAB UP TNL ADDRESS UPDATE ACKNOWLEDGE message, the gNB-CU-CP shall consider the new TNL address(es) as replacement for the corresponding old TNL address(es).
description: The RAN Area Code (RANAC) is a unique identifier used to distinguish between different Radio Access Networks (RANs) within a Public Land Mobile Network (PLMN). It is an essential component in the BPLMN-ID-Info-Item, which contains information about available PLMNs, and is optionally included in the BPLMN-ID-Info-List. The RANAC plays a crucial role in identifying and managing different RAN areas within a network.
explanation: The context describes the RANAC as a unique identifier used to differentiate RANs within a PLMN, clearly placing it under the Identifier entity type.
section_title: 9.4.5	Information Element Definitions
biotag_Context: O,O,B-Technology,B-Protocol,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,B-Protocol,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,B-Technology,B-Protocol,B-Network,O,O,B-Message,O,O,O,O,O,B-Technology,B-Protocol,B-Network,O,O,O,O,O,B-Connection,B-Protocol,B-Network,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,B-Network,O,O,O,O,O,B-Connection,B-Interface,B-Protocol,O,O,O,O,O,B-Network,O,O,O,B-Connection,B-Protocol,B-Network,O,O,O,O,B-Message,O,O,O,O,B-Technology,B-Protocol,B-Network,O,O,B-Message,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,B-Network,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,I-Network,I-Network,I-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O