The user equipment apparatus for transmitting simultaneously from a plurality of applied different wireless communication scheme and method for controlling transmission power thereof

摘要

Disclosed is a terminal device capable of simultaneously transmitting signals in a plurality of wireless communication chips to which different wireless communication methods are applied, and a method of controlling transmission power of the terminal device. In the terminal device according to the present invention, the transmission mode determination section determines whether the terminal device operates in a mode in which signals are transmitted from only one wireless communication chip, or a mode in which a plurality of wireless communication chips simultaneously transmit signals to which different wireless communication methods are applied As shown in FIG. The intermodulation distortion effect determining unit may determine the intermodulation distortion (IMD) of a signal transmitted simultaneously from the plurality of wireless communication chips when the plurality of wireless communication chips operate in a mode of simultaneously transmitting signals, Determine whether the combination is affecting.