To provide a mechanism capable of improving the efficiency of communications without disturbing other communications, presented herein is a wireless communication device having a reception circuitry that receives a signal and a transmission circuitry that transmits a signal on a basis of a first threshold value set in association with a second threshold value. The first threshold value includes a detection level related to an electric wave in the wireless communication device, and the second threshold value includes a reception determination level of a signal detected by the wireless communication device.