Transmission apparatus, reception apparatus, and communication method

A reception apparatus, comprising:

• a control section that determines a signal waveform configuration for a signal transmitted from a transmission apparatus, in accordance with a communication environment of the transmission apparatus;
• a Pre-FFT section that performs Pre-FFT processing on the signal based on the determined signal waveform configuration;
• and
• an FFT section that performs FFT processing on the signal after the Pre-FFT processing.

A communication method, comprising:

• performing IFFT processing on a transmission signal;
• determining a signal waveform configuration for the transmission signal after the IFFT processing in accordance with a communication environment of a transmission apparatus;
• and
• performing Post-IFFT processing on the transmission signal after the IFFT processing based on the determined signal waveform configuration.

A communication method comprising:

• determining a signal waveform configuration for a signal transmitted from a transmission apparatus, in accordance with a communication environment of the transmission apparatus;
• performing Pre-FFT processing on the signal based on the determined signal waveform configuration;
• and
• performing FFT processing on the signal after the Pre-FFT processing.