Question: What is the primary purpose of Store and Forward (S&F) Satellite operation in a 5G system with satellite access?
Option 1: To provide real-time communication between the UE and the ground segment.
Option 2: To enable the UE to access the internet directly through the satellite.
Option 3: To store data on the satellite when the feeder link is unavailable and forward it once the feeder link becomes available.
Option 4: To allow the UE to communicate with other UEs directly through the satellite.
Explanation: The primary purpose of S&F Satellite operation is to enable the 5G system to store data on the satellite when the feeder link between the satellite and the ground segment is unavailable, and forward the data once the feeder link becomes available. This allows for communication to continue even when the feeder link is down, providing a more reliable service.