Communication method, transmission and reception apparatuses, and cellular radio communication system

摘要

The present invention relates to a communication method, a transmission and a reception apparatuses, and a cellular radio communication system in which waves interfering with a desired wave of a reception signal can be accurately treated as noise. A transmitter (20) sorts out part of a signal sequence based on a predetermined combination pattern set between the transmitter (20) and a receiver (30) and orthogonally converts (21) this part before transmitting the signal sequence through a predetermined channel in an information unit, and the receiver (30) receives the signal sequence in the information unit through the same channel and reversely orthogonally converts (34) only the part of the signal sequence that is set to be orthogonally converted by the transmitter (20) and that corresponds to the combination pattern in order to recover the signal sequence. Thus, waves interfering with the destinations desired wave can be accurately treated as noise.