COMMUNICATING METHOD, TRANSMITTER AND RECEIVER

摘要

PROBLEM TO BE SOLVED: To reduce restriction such as the number of multiplexed signals and to easily process separation of the multiplexed signals or the like when the signals of plural channels are multiplexed and transmitted as the multi-carrier signal. SOLUTION: A first channel group of which the symbols are arranged at first frequency interval and transmission power of each symbol is defined as first power and a second channel group the symbols of which are arranged at second frequency interval which is n-fold (n is an integer >=2) of the first frequency interval and the transmission power of each symbol is defined as approximately 1/n of the first power are multiplexed and transmitted as the multi-carrier signal.