Wireless communication device

A wireless communication device comprising:

• a first communication unit that wirelessly communicates by a first communication signal according to a first communication standard;
• a second communication unit that wirelessly communicates by a second communication signal according to a second communication standard, the second communication signal having a frequency band that overlaps with that of the first communication signal, the second communication standard being different from the first communication standard;
• a single control unit that
• generates a first interference suppression signal for suppressing interference caused by the first communication signal in the second communication signal and a second interference suppression signal for suppressing interference caused by the second communication signal in the first communication signal, and
• suppresses the interference in the first communication signal and the interference in the second communication signal based on the first interference suppression signal and the second interference suppression signal;
• and
• a memory unit that stores a first threshold and a second threshold that have been set in advance with respect to a communication quality including at least a communication speed,
• the control unit suppressing the interference in the first communication signal based on the first threshold and a communication status by the first communication unit, and
• the control unit suppressing the interference in the second communication signal based on the second threshold and a communication status by the second communication unit.

A wireless communication device comprising:

• a first communication unit that wirelessly communicates by a first communication signal according to a first communication standard;
• a second communication unit that wirelessly communicates by a second communication signal according to a second communication standard, the second communication signal having a frequency band that overlaps with that of the first communication signal, the second communication standard being different from the first communication standard;
• a single control unit that
• generates a first interference suppression signal for suppressing interference caused by the first communication signal in the second communication signal and a second interference suppression signal for suppressing interference caused by the second communication signal in the first communication signal, and
• suppresses the interference in the first communication signal and the interference in the second communication signal based on the first interference suppression signal and the second interference suppression signal;
• and
• a memory unit that stores phase information and amplitude information of the first communication signal and phase information and amplitude information of the second communication signal while the control unit generates the first interference suppression signal and the second interference suppression signal during calibration of the wireless communication device,
• the control unit generating the first interference suppression signal and the second interference suppression signal based on the phase information and the amplitude information of the first communication signal and the phase information and the amplitude information of the second communication signal that have been stored in the memory unit, and
• the control unit suppressing the interference in the first communication signal and the interference in the second communication signal based on the first interference suppression signal and the second interference suppression signal.