Question: For HARQ-ACK multiplexed on PUSCH, what is the primary condition for measuring ACK missed detection probability in 3GPP-compliant tests?
Option 1: When both data and ACK are sent simultaneously on all symbols within a subframe.
Option 2: In the absence of any control information puncturing data in either slot of a subframe.
Option 3: When data is punctured by ACK/NACK control information in both slots of a subframe, as per specifications for such tests.
Option 4: During transmission of CQI, RI, or SRS along with the HARQ-ACK information on PUSCH resources.
Explanation: The correct answer reflects the specific test condition outlined in specifications for measuring ACK missed detection probability. This scenario describes how tests are set up to evaluate the performance of HARQ-ACK multiplexed on PUSCH, emphasizing the puncturing of data by control information (ACK/NACK) across both slots within a subframe, crucial for assessing hybrid automatic repeat request (HARQ) feedback mechanisms in E-UTRA networks.