Question: What is excluded from the total number of Transport Blocks (TBs) transmitted on the downlink in a cell, as per the Performance Management measurement?
Option 1: HARQ retransmissions
Option 2: CC On transmission by the eNodeB/RN to UE during the period of measurement
Option 3: Packet switched traffic EPS
Option 4: Transmission on uplink
Explanation: The correct answer is Option 1, as the text explicitly states that "HARQ retransmissions are excluded from this measurement". This means that only initial transmissions and not retransmissions due to Hybrid Automatic Repeat Request (HARQ) are counted in the total number of TBs transmitted on the downlink.