Question: In an MC (Mission Critical) service scenario with simultaneous sessions using different application-level priorities, how are EPS (Evolved Packet System) bearer priorities determined when utilizing priority sharing?
Option 1: The lowest requested priority among the sessions determines the EPS bearer's priority.
Option 2: Each session is allocated a separate EPS bearer based on its individual priority.
Option 3: The EPS bearer's priority is based on the highest requested priority among the shared sessions.
Option 4: Priority sharing is not supported for simultaneous MC service sessions with different application-level priorities.
Explanation: In scenarios where multiple mission-critical service sessions with varying application-level priorities are ongoing simultaneously, utilizing a common EPS bearer with shared priority ensures efficient resource management. By assigning the EPS bearer's priority based on the highest requested priority among these shared sessions, the network guarantees that all associated sessions meet their most stringent latency and throughput requirements, aligning with the mission-critical nature of these services. This approach optimizes network resource allocation while ensuring service quality for critical communications.