COGNITIVE RADIO COMMUNICATION DEVICE COGNITIVE RADIO TERMIANL DEVICE AND METHOD FOR COGNITIVE RADIO COMMUNICATION

摘要

The present invention relates to a cognitive radio communication apparatus, a cognitive radio terminal apparatus, and a cognitive radio communication method, and more particularly, to a cognitive radio communication apparatus, a cognitive radio terminal apparatus, and a cognitive radio communication apparatus .;The cognitive radio communication apparatus receives the first transmission signal transmitted from the communication apparatus of the priority user, generates the second transmission signal using the received first transmission signal and the difference order user data, Through a wireless channel.; Cognitive radio, cognitive radio, superposition data transmission, superposition code, interference cancellation