Question: In a 5G system utilizing indirect network connection mode, what is an expected capability regarding service continuity when the communication path to the network changes (e.g., change of relay UEs or gNB)?
Option 1: The system will inevitably terminate the ongoing session for a remote UE to re-establish a new connection.
Option 2: The system shall maintain service continuity for a remote UE, ensuring uninterrupted traffic flow despite the path change.
Option 3: The system will automatically switch the remote UE to a direct network connection if possible, to prioritize service continuity.
Option 4: Service continuity is only guaranteed for voice and data services but not for IoT small data or multimedia in such scenarios.
Explanation: This correct answer reflects the 5G system's designed capability to ensure seamless user experience. Maintaining service continuity during changes in the communication path (like switching relay UEs or gNB) is crucial for providing uninterrupted services, aligning with the 5G system's goal of supporting all types of traffic with guaranteed QoS (Quality of Service). This capability is particularly important for real-time and mission-critical communications.