Method and device for conditionally adding and changing cell
摘要
說明書
The RF processor 19-10 may perform a function, such as signal band change, amplification, etc., for transmitting or receiving a signal through a wireless channel. That is, the RF processor 19-10 may upconvert a baseband signal provided from the baseband processor 19-20, into an RF band signal, and then transmit the RF band signal through an antenna, and downconvert an RF band signal received through the antenna, into a baseband signal. For example, the RF processor 19-10 may include a transmission filter, a reception filter, an amplifier, a mixer, an oscillator, a digital-to-analog converter (DAC), an analog-to-digital converter (ADC), and the like. The disclosure is not limited to the example. In
