Patent ID: 8660222

Claim:
A wireless reception device comprising: a memory; and a processor coupled to the memory configured to: determine, based on reception power of each of subcarriers of a multicarrier signal and a transfer function of each of the subcarriers, a value relating to an interference component between subcarriers, the interference component being from another subcarrier for each of the subcarriers, with respect to each of the subcarriers; and remove the interference component from each of the subcarriers, based on the value relating to the interference component, wherein the processor determines the other subcarriers relating to the interference component to be removed so that, when the interference component is removed in descending order of electric power of the interference component with respect to each of the subcarriers, a value of signal power of each of the subcarriers for electric power of the interference component or the value of the signal power for electric power of the interference component and a noise component becomes greater than or equal to a threshold value.