name: MN
full_form: Master Node
context: NR-DC, the MN indicates the configured per-UE, FR1 or FR2 measurement gap pattern and the gap purpose to the SN. The SN can indicate to the MN the list of SN configured frequencies in FR1 and FR2 measured by the UE. In (NG)EN-DC and NR-DC, SMTC can be used for PSCell addition/PSCell change to assist the UE in finding the SSB in the target PSCell. In case the SMTC of the target PSCell is provided by both MN and SN it is up to UE implementation which one to use. CLI measurements can be configured for NR cells in all MR-DC options. In EN-DC and NGEN-DC, only the SN can configure CLI measurements. In NE-DC, only the MN can configure CLI measurements. In NR-DC, both the MN and the SN can configure CLI measurements, and the MN informs the SN about the maximum number of CLI measurement resources that can be configured by the SN to ensure that the total number of CLI measurement resources does not exceed the UE capabilities. For MUSIM operation, when the UE is configured to operate in NR-DC
description: The Master Node (MN) is a network function responsible for managing user equipment connections and mobility in the context of EN-DC (E-UTRAN-NR Dual Connectivity). It plays a crucial role in controlling the state of the UE, deciding when to suspend or resume lower layers, and triggering procedures for SN modification and release. The MN also receives activity notifications from the Secondary Node (SN) and makes decisions on whether to reactivate terminated bearers.
explanation: The context describes the Master Node's functions in managing user equipment connections, mobility control, and state transitions within a network. These responsibilities clearly define it as a Network Function.
section_title: 10.12.1	EN-DC
biotag_Context: O,O,B-Network Function,O,O,O,O,B-Technology,O,B-Measurement,O,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,B-Network Function,O,O,O,B-Message,O,O,O,B-Technology,O,B-Measurement,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,B-Network Function,O,B-Message,O,O,O,O,B-Device,O,O,O,O,O,B-Measurement,O,O,O,O,O,B-Network,O,O,O,B-Technology,O,O,B-Technology,O,O,O,O,B-Message,O,O,B-Measurement,O,O,O,O,O,B-Network Function,O,O,B-Measurement,O,O,O,O,O,B-Network Function,O,O,B-Message,O,O,B-Measurement,O,O,O,B-Network Function,O,O,B-Message,O,O,O,O,O,B-Measurement,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,B-Measurement,O,O,O,O,O,O,B-Device,O,O,B-Device,O,O,O,B-Device,O,O,O,O,O,B-Technology
biotag_Description: O,B-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,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-Message,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O