Question: What is the primary purpose of the MBS Frequency Selection Area (FSA) ID in a 5G multicast-broadcast service context?
Option 1: To guide User Equipment (UE) in selecting the appropriate frequency for receiving broadcast MBS sessions within a predefined area.
Option 2: To manage Quality of Service (QoS) parameters for unicast transmissions over 5G networks.
Option 3: To identify and authenticate UE devices before granting access to multicast groups.
Option 4: To optimize handover procedures between different Radio Access Network (RAN) nodes.
Explanation: The MBS Frequency Selection Area (FSA) ID is crucial for guiding User Equipment (UE) in the selection of the correct frequency to receive broadcast Multicast-Broadcast Services (MBS) sessions. This is particularly important within predefined areas where specific frequencies are allocated for such services, ensuring seamless and targeted content delivery.