WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, PROGRAM, AND INTEGRATED CIRCUIT

摘要

In a case where transmission power control is performed for a plurality of CCs in CA, information transmitted between a transmitter and a receiver in terms of the transmission power control is reduced. A wireless communication apparatus according to the present invention is a wireless communication apparatus configured to perform communication using at least two or more types of component carriers, including transmission power control units 106-1 to 106-3 configured to select one calculation formula from a plurality of different calculation formulas depending on a type of the component carrier and calculate transmission power of the component carrier, and an RF unit 107 configured to perform communication using the component carrier based on the calculated transmission power.