Question: For FDD User Equipment (UE) in a UTRA network, how is the nominal maximum output power defined and what is the minimum bandwidth considered for its measurement?
Option 1: Defined by UE's Battery Class; measured in a bandwidth of at least half the chip rate of the radio access mode.
Option 2: Defined by UE's Power Class; measured in a bandwidth equal to the chip rate of the radio access mode.
Option 3: Defined by UE's Antenna Type; measured in a bandwidth of at least twice the chip rate of the radio access mode.
Option 4: Defined by UE's Power Class; measured in a bandwidth of at least (1+α) times the chip rate of the radio access mode.
Explanation: The nominal maximum output power for FDD UEs is defined according to their Power Class. The measurement bandwidth must be at least (1+α) times the chip rate, ensuring compliance with transmission regulations and optimal network performance.