name: LMF
full_form: Location Management Function
context: An LMF can interact with any gNB reachable from any of the AMFs with signalling access to the LMF in order to obtain location related information to support the NR RAT-Dependent positioning methods. The information can include timing information for the TRP in relation to either absolute GNSS time or timing of other TRPs and information about the supported cells and TRPs including PRS schedule. When an LMF determines a positioning method for a UE, which requires gNB measurements, the LMF can interact with the gNB to support the positioning method. The LMF can request the gNB for SRS configuration for the UE and the gNB can respond with the SRS configuration to the LMF. The gNB can provide an updated SRS configuration to the LMF when the SRS configuration changes. If semi-persistent or aperiodic SRS is configured to the UE, the LMF may activate/deactivate the SRS. When the SRS is transmitted by the UE, the LMF can request multiple TRPs to perform uplink measurements and report the
description: The Location Management Function (LMF) is a network component responsible for managing location-related information and supporting positioning methods in the 5G core network. It interacts with other network functions, such as gNBs and AMFs, to obtain and provide location data, configure SRS settings, and perform uplink measurements.
explanation: LMF is classified as a Network Function because it performs specific tasks within the 5G network architecture, managing location data and interacting with other network elements like gNBs and AMFs.
section_title: 5.3.4NR RAT-Dependent Positioning Support
biotag_Context: O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Network Function,O,O,O,B-Network Function,O,B-Parameter,O,O,O,B-Device,O,O,B-Network Function,O,O,O,O,B-Parameter,O,O,O,O,O,B-Network Function,O,O,O,O,B-Parameter,O,O,O,B-Network Function,O,O,B-Parameter,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,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,B-Parameter,O,O,O,O,O