Question: In a Base Station (BS) conformance test for FDD, what is the maximum allowed detection probability for E-DPCCH false alarm in multipath fading conditions, specifically when the receiver input signal is at a specified Ec/N0 limit?
Option 1: 10^-1
Option 2: 5 × 10^-2
Option 3: 10^-2 or less
Option 4: 5 × 10^-3
Explanation: The correct answer, "10^-2 or less", reflects the performance requirement for E-DPCCH false alarm in multipath fading conditions as specified. This threshold ensures that the probability of falsely detecting a codeword when only DPCCH (+interference) is present remains sufficiently low, thereby maintaining the integrity of wireless communication in varying environmental conditions, such as those simulated by Pedestrian A tests for Home BS scenarios.