Question: What is included in the calculation of Information Bit Throughput R for a User Equipment (UE) in an FDD system?
Option 1: All successfully received bit payloads, including HS-DSCH headers and control signals.
Option 2: Only the 24-bit HS-DSCH payloads successfully received during the test interval.
Option 3: Information bit payloads from all channels except those used for voice services.
Option 4: The sum of information bit payloads (excluding the 24-bit HS-DSCH) successfully received, normalized by the test interval duration.
Explanation: This is correct because, as per the definition, Information Bit Throughput R specifically excludes the 24-bit HS-DSCH from the calculation and focuses solely on the information bit payloads. The normalization by the test interval duration (in seconds) converts this into a throughput measurement in kilobits per second, reflecting the rate of successful information transfer.