Question: In a multi-band Base Station (BS) operation with UTC3 configuration, how are additional carriers placed after occupying the outermost edges of the declared Maximum Radio Bandwidth?
Option 1: Randomly within the remaining bandwidth to maximize capacity.
Option 2: At the center of the Base Station RF Bandwidth to minimize interference.
Option 3: At the edges of the Base Station RF Bandwidth, if possible, following the initial edge placement.
Option 4: Only in one band until full, before moving to the next supported operating band.
Explanation: According to the multi-band test configuration (UTC3) for full carrier allocation, after placing carriers at the outermost edges of the declared Maximum Radio Bandwidth, additional carriers are placed at the edges of the Base Station RF Bandwidth, if possible. This approach helps in optimizing bandwidth utilization while considering interference management across multiple bands.