Question: For a Base Station (BS) supporting 16QAM, which of the following chip rates requires testing with both a general setup and a special 16QAM setup for PCDE requirement validation?
Option 1: 1.28 Mcps BS, using different respective setups
Option 2: 7.68 Mcps BS, but only with a general setup
Option 3: All BS types supporting 16QAM use the same test setup for PCDE testing
Option 4: 3.84 Mcps BS, utilizing both a general test setup and a special 16QAM test setup
Explanation: This question assesses understanding of specific test conditions for Base Stations (BS) that support 16 Quadrature Amplitude Modulation (16QAM), focusing on the chip rate of 3.84 Mcps. The correct answer highlights that for a BS with this particular chip rate and supporting 16QAM, both a general test setup and a special setup designed for 16QAM capable BS are required for validating the PCDE (Power Control Dynamic Range Enhancement) requirement.