Question: In E-UTRAN, what is a primary function of the Bluetooth positioning method for determining the location of a User Equipment (UE)?
Option 1: To establish a direct communication link between the UE and the E-UTRAN base station for voice calls.
Option 2: To utilize received signals from Bluetooth beacons, in conjunction with a reference database, to calculate the UE's location.
Option 3: To manage handovers between different E-UTRAN cells for seamless data transmission.
Option 4: To enhance the security of data transmission by encrypting signals between the UE and the network.
Explanation: This is correct because the Bluetooth positioning method relies on measurements from Bluetooth beacons and a reference database to determine the UE's location, used for positioning purposes, rather than establishing communication links, managing handovers, or enhancing security.