Question: In a dual-band Base Station (BS) operation, what is the definition of BRFBW_T’RFBW when testing for non-single carrier scenarios?
Option 1: Maximum BS RF Bandwidth at the top of both lower and upper operating bands.
Option 2: Maximum BS RF Bandwidth at the bottom of the lower band and at a random position in the upper band.
Option 3: Maximum BS RF Bandwidth at the middle of both the lower and upper operating bands simultaneously.
Option 4: Maximum BS RF Bandwidth located at the bottom of the supported frequency range in the lower operating band and at the highest possible simultaneous frequency position within the Maximum Radio Bandwidth (BWmax) in the upper operating band.
Explanation: This is correct because, according to specifications for non-single carrier testing in dual-band operations, BRFBW_T’RFBW refers to a configuration where the Base Station's RF Bandwidth is positioned at the bottom of the lower operating band's frequency range and simultaneously at the highest possible position within the maximum allowed radio bandwidth (BWmax) in the upper operating band, crucial for comprehensive testing across supported frequency ranges in dual-band scenarios.