Patent ID: 8891636

Claim:
A wireless communication apparatus configured to transmit through a first wireless resource a signal for use in processing to be performed by another wireless communication apparatus by use of one of a plurality of second wireless resources, the wireless communication apparatus comprising: a signal generation unit configured to generate a first signal for use in the processing to be performed by said another wireless communication apparatus, a second signal for use in error checking of the first signal, and a third signal formed from a bit sequence containing the first signal and the second signal by scrambling a section in the bit sequence; and a transmission unit configured to transmit the third signal through the first wireless resource; wherein the signal generation unit is configured to select one of a plurality of different sections in the bit sequence corresponding to the one of the plurality of second wireless resources used in the processing to be performed by said another wireless communication apparatus, and is further configured to scramble the selected one of the plurality of different sections in the bit sequence for generating the third signal, where the plurality of different sections in the bit sequence respectively correspond to the plurality of second wireless resources.