Question: What is the purpose of the "UL scheduled IP throughput distribution" measurement in E-UTRAN performance management?
Option 1: To measure the downlink UE IP throughput in different throughput ranges.
Option 2: To evaluate the quality of service for voice traffic.
Option 3: To provide statistics information to distinguish scenarios where some UEs experience poor uplink performance.
Option 4: To calculate the average packet loss rate in the network.
Explanation: The correct answer is Option 3 because the "UL scheduled IP throughput distribution" measurement is designed to provide insights into the uplink UE IP throughput performance, specifically to identify scenarios where some UEs experience poor uplink performance. This measurement helps operators to understand the distribution of samples with UL UE IP throughput in different throughput ranges during one measurement period.