Multi-carrier transmitter apparatus, multi-carrier receiver apparatus and multi-carrier communication method

摘要

Multicarrier transmission apparatus 100 receives channel quality information of subcarriers from multicarrier reception apparatus 200 and interleave pattern setting section 108 sets an interleave pattern according to channel quality of subcarriers. Interleaver 106 interleaves I components and/or Q components of symbols using the set interleave pattern. As a result, it is possible to optimize diversity gains in modulation diversity modulation/demodulation according to channel quality.