Question: In a cellular network, what is the primary objective of transmitting a predefined test signal representing a birth-death propagation channel in receiver testing?
Option 1: To evaluate the transmitter's output power under various fading conditions.
Option 2: To verify the receiver's ability to maintain a specified Block Error Rate (BLER) in multi-cell scenarios.
Option 3: To assess the impact of handover on signal strength between serving and adjacent cells.
Option 4: To measure the round-trip time for signaling between User Equipment (UE) and the base station.
Explanation: The correct answer aligns with testing a receiver's performance in a controlled, multi-cell environment. By simulating birth-death propagation channels, the test evaluates the receiver's capability to maintain a Block Error Rate (BLER) below a specified threshold, ensuring reliable data transmission in real-world scenarios where signals from multiple cells interact.