Interference of multiplexed signals is reduced in an MC-CDMA communication system. A wireless communication apparatus performing a wireless communication by combining a multicarrier transmission system with a spread spectrum includes: a rearrangement control part that ranks each subcarrier in accordance with a magnitude of received power based on received power information indicating received power of each subcarrier received from a communicating apparatus and groups subcarriers in descending or ascending order of the rank in accordance with a spreading factor; and a rearrangement part that distributes a spread code to each of the groups.
|Declaration Reference||Patent Type||Disclosed On||Technologies||Declaring Company||Standard Reference||Declaration Date||Explicitly Disclosed|
|ISLD-202008-012||Basis Patent||ETSI||5G||SHARP CORPORATION||TS 138 340||27/08/2020||Yes|
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