Wireless communication system, wireless station, wireless communication method and wireless communication program

A wireless station configured to perform wireless communication by continuous radio waves, the wireless station configured to execute:

• demodulating the radio wave received from another wireless station;
• setting a temporal change pattern of a magnitude of a demodulation error as demodulation error information;
• adding information of reception time of the radio wave in which the demodulation error has occurred to the demodulation error information and notifying another device of the demodulation error information;
• receiving, from the other device, an estimation result of a communication mode of a jamming wave for the wireless communication and information of reception time of the jamming wave in the other wireless station;
• and
• controlling a radio wave transmitted by the wireless station itself so as to cancel the jamming wave at a transmission timing defined in a communication mode of the jamming wave on a basis of the information of the reception time.

A wireless communication method comprising:

• causing at least one of a first wireless station and a second wireless station configured to perform wireless communication with each other by continuous radio waves to:
• demodulate the received radio wave;
• set a temporal change pattern of a magnitude of a demodulation error as demodulation error information;
• and
• add information of reception time of the radio wave in which the demodulation error has occurred to the demodulation error information and notifying an analyzer of the demodulation error information,
• causing the analyzer to:
• store a temporal change pattern of a radio signal in wireless packet communication capable of interfering with the wireless communication as a transmission pattern for each communication mode;
• compare the demodulation error information with the transmission pattern;
• estimate a communication mode having a transmission pattern having a high matching rate with the demodulation error information as a communication mode of a jamming wave for the wireless communication;
• and
• notify a counterpart station of a wireless station that has notified the demodulation error information among the first wireless station and the second wireless station of an estimation result of a communication mode of the jamming wave and information of the reception time, and
• causing a wireless station that has received the estimation result and the information of the reception time to:
• control the radio wave transmitted by the wireless station itself so as to cancel the jamming wave at a transmission timing defined in a communication mode of the jamming wave on a basis of the information of the reception time.