Question: In NG-RAN, what is the primary role of the User Equipment (UE) in Downlink E-CID Positioning Procedures from the Location Management Function (LMF) perspective?
Option 1: The UE generates location estimates and directly transmits them to external networks.
Option 2: The UE conducts measurements but relies on the LMF for their initiation and processing.
Option 3: The UE solely provides uplink transmission parameters for E-CID calculations.
Option 4: The UE performs E-CID related measurements and supplies them to the LMF using LPP.
Explanation: This is correct because the procedures involve E-CID related measurements obtained by the UE and provided to the LMF using the LPP protocol, indicating an active role of the UE in both measuring and transmitting the data, aligning with a 'UE-assisted, LMF-based E-CID' approach.