Sony Group Corporation
COMMUNICATION APPARATUS AND COMMUNICATION METHOD

Abstract:

To provide a communication apparatus that achieves a high efficiency in carrier aggregation. A communication apparatus includes a communication section that transmits and receives a radio signal using a first communication band and a second communication band, and a controller that controls an operation of communication performed by the communication section, and the controller performs control such that a signal that includes information regarding a clear channel of the second communication band is transmitted using a channel of the first communication band. Further, the controller performs control such that data is transmitted to a transmission destination of the signal using one of a plurality of the clear channels of the second communication band, the plurality of the clear channels of the second communication band being included in the signal.