Question: How is DwPCH Power calculated when Transmit Diversity is applied to the DwPCH in a UTRAN cell?
Option 1: The maximum power used on any single branch.
Option 2: The linear sum of the power used for transmitting the DwPCH on all branches.
Option 3: The average power across all branches, divided by the number of branches.
Option 4: The total system power, minus the power allocated to other channels.
Explanation: When Transmit Diversity is utilized for the DwPCH, calculating the overall power involves considering the distribution across multiple branches. The correct approach is to sum up the power used on each branch linearly, accurately reflecting the total power output for the DwPCH transmission in a cell when diversity techniques are employed.