Wireless transmission apparatus, wireless reception apparatus, wireless communication system, and control program and integrated circuit of wireless transmission apparatus

A wireless reception apparatus that communicates with a wireless transmission apparatus, comprising:

• a scheduling unit that determines a frequency band to be subjected to clipping processing based on a first information which indicates an allocated radio resource to the wireless transmission apparatus and a radio resource clipping frequency position determination rule already know to a reception side:
• and
• a transmission unit that transmits the first information to the transmission apparatus;
• and
• a reception unit that receives a signal having been subjected to clipping processing not to transmit a spectra of part of a frequency domain signal on a transmission side and transmitted;
• wherein the spectra not transmitted are identified based on a table in which a bandwidth of the allocated radio resource and a bandwidth of the spectra not transmitted are associated with each other.

A radio communication method used for a wireless transmission apparatus which is configured to and/or programmed to communicate with a wireless reception apparatus, the radio communication method comprising;

• receiving a first information which indicates an allocated radio resource to the wireless transmission apparatus and is notified from the wireless reception apparatus;
• clipping processing not to transmit spectra of part of a frequency domain signal;
• converting the frequency domain signal after the clipping processing into a time domain signal;
• and
• transmitting the time domain signal to the reception apparatus;
• wherein the spectra not transmitted are identified based on the first information;
• wherein the spectra not transmitted are identified based on a table in which a bandwidth of the allocated radio resource and a bandwidth of the spectra not transmitted are associated with each other.

An integrated circuit that is implemented in a wireless transmission apparatus thereby causing the wireless transmission apparatus to exhibit a plurality of functions, the integrated circuit comprising a processor and a memory having instructions stored thereon, the processor configured to:

• receive a first information which indicates an allocated radio resource to the wireless transmission apparatus and is notified from the wireless reception apparatus;
• perform clipping processing not to transmit spectra of part of a frequency domain signal;
• convert the frequency domain signal after the clipping processing into a time domain signal;
• and
• transmit the time domain signal to the reception apparatus;
• wherein
• the spectra not transmitted are identified based on the first information;
• wherein the spectra not transmitted are identified based on a table in which a bandwidth of the allocated radio resource and a bandwidth of the spectra not transmitted are associated with each other.