Question: What is the primary benefit of combining multiple Global Navigation Satellite Systems (GNSS) and regional navigation systems in a User Equipment (UE) when used with NG-RAN?
Option 1: Improved Security through Encryption
Option 2: Enhanced Performance through Increased Satellites, Improving Availability, Reliability, and Accuracy
Option 3: Reduced Dependency on Network Assistance for Positioning
Option 4: Simplified UE Hardware Design
Explanation: Combining multiple GNSS and regional navigation systems increases the effective number of navigation satellite signals. This enhancement leads to improved availability (more satellites visible at a particular location), better reliability (increased data redundancy to identify measurement outliers), and higher accuracy (due to improved measurement geometry and modernized satellites' ranging signals). These benefits are crucial in telecom networks for precise UE positioning, especially in challenging environments like urban canyons.