A wireless communication device comprising: a particular signal strength acquiring unit configured to acquire a strength of a particular signal transmitted from a base station, the particular signal being a signal to be referred to at a time of base station selection; a received signal strength acquiring unit configured to acquire a strength of a received signal transmitted in a carrier frequency band from the base station; a congestion calculating unit configured to calculate a degree of congestion of the base station; a signal-to-noise ratio acquiring unit configured to acquire a ratio between the signal strength of the particular signal and a noise component; a maximum communication rate calculating unit configured to calculate a maximum communication rate of a communication service provided by the base station by multiplying a maximum communication rate of a communication service that the wireless communication device can receive by a coefficient corresponding to the acquired ratio between the signal strength of the particular signal and a noise component; a positional information acquiring unit configured to acquire positional information for identifying a position where the wireless communication device is located; and a control unit configured to associate the strength of the particular signal, the strength of the received signal, the ratio, and the maximum communication rate of the communication service provided by the base station with the acquired positional information, and transmit the at least one piece of information associated with the positional information to an information processing device managing information related to wireless communication, wherein the particular signal strength acquiring unit is configured to acquire an average strength of the particular signal from wireless communication devices from the information processing device, the signal-to-noise ratio acquiring unit is configured to acquire an average ratio between the signal strength of the particular signal and a noise component of wireless communication devices from the information processing device, and the congestion calculating unit is configured to calculate the degree of congestion of the base station by using the average strength of the particular signal and the strength of the received signal. a particular signal strength acquiring unit configured to acquire a strength of a particular signal transmitted from a base station, the particular signal being a signal to be referred to at a time of base station selection; a received signal strength acquiring unit configured to acquire a strength of a received signal transmitted in a carrier frequency band from the base station; a congestion calculating unit configured to calculate a degree of congestion of the base station; a signal-to-noise ratio acquiring unit configured to acquire a ratio between the signal strength of the particular signal and a noise component; a maximum communication rate calculating unit configured to calculate a maximum communication rate of a communication service provided by the base station by multiplying a maximum communication rate of a communication service that the wireless communication device can receive by a coefficient corresponding to the acquired ratio between the signal strength of the particular signal and a noise component; a positional information acquiring unit configured to acquire positional information for identifying a position where the wireless communication device is located; and a control unit configured to associate the strength of the particular signal, the strength of the received signal, the ratio, and the maximum communication rate of the communication service provided by the base station with the acquired positional information, and transmit the at least one piece of information associated with the positional information to an information processing device managing information related to wireless communication, wherein the particular signal strength acquiring unit is configured to acquire an average strength of the particular signal from wireless communication devices from the information processing device, the signal-to-noise ratio acquiring unit is configured to acquire an average ratio between the signal strength of the particular signal and a noise component of wireless communication devices from the information processing device, and the congestion calculating unit is configured to calculate the degree of congestion of the base station by using the average strength of the particular signal and the strength of the received signal.