Question: Why is it important to differentiate between cell unavailability caused by Energy Saving and other network failures in E-UTRAN performance management?
Option 1: To optimize energy consumption without impacting network performance.
Option 2: To ensure accurate billing for energy consumption.
Option 3: To distinguish Energy Saving-related failures from other network issues, allowing for separate counting and deduction of cell downtime due to Energy Savings from total cell outage.
Option 4: To prioritize energy-saving features over other network management functions.
Explanation: Distinguishing between Energy Saving-related failures and other network issues enables operators to separately count and deduct cell downtime due to Energy Savings, providing a more accurate picture of overall network performance and availability. This is crucial for effective network management and optimization.