A wireless communication apparatus that efficiently performs notification to each wireless terminal when communicating with a plurality of wireless terminals. A radio communication apparatus 11 first includes information specifying the plurality of wireless terminals 1, 2, 3, 4, and information about each allocated resource blocks to a plurality of wireless terminals 1, 2, 3, 4 It transmits a frame including the first information, after transmitting the frame, a control unit for controlling to perform communication using the resource blocks allocated to each of the plurality of wireless terminals 1, 2, 3, 4 simultaneously. .FIELD 1