Question: For a 1.28 Mcps TDD UE supporting MBSFN, what metric is used to determine its receive characteristic in relation to data transmission over UTRA?
Option 1: Throughput Measurement
Option 2: Signal-to-Noise Ratio (SNR) Evaluation
Option 3: Packet Loss Rate Analysis
Option 4: RLC SDU Error Rate (SDU ER)
Explanation: The correct answer is Option 4 because, for a UTRA TDD UE supporting MBSFN, the receive characteristic is determined by the RLC SDU Error Rate, reflecting the reliability and accuracy of data transmission, crucial for evaluating UE's receive performance, especially in multicast or broadcast services.