A wireless communication system comprising: a mobile communication apparatus adapted to perform communication while moving, and a terminal device adapted to perform wireless communication to and from the mobile communication apparatus, wherein the mobile communication apparatus comprises: a first wireless unit adapted to wirelessly communicate control information to and from the terminal device in a first communication method; and a second wireless unit adapted to wirelessly communicate user information to and from the terminal device in a second communication method that uses a higher frequency band than the first communication method, wherein the terminal device comprises: a third wireless unit adapted to perform wireless communication to and from the first wireless unit; and a fourth wireless unit adapted to perform wireless communication to and from the second wireless unit, characterized in that the mobile communication apparatus or the terminal device is adapted to determine a communication schedule for a timing of wireless communication to be performed between the second wireless unit and the fourth wireless unit on the basis of position information, a traveling path and a traveling speed of the mobile communication apparatus as obtained from the mobile communication apparatus and position information of the terminal device as obtained from the terminal device by performing wireless communication between the first wireless unit and the third wireless unit, the first wireless unit or the third wireless unit are adapted to transmit the determined communication schedule, and the mobile communication apparatus is adapted to control start and stop of a power source of the second wireless unit and the terminal device is adapted to control start and stop of a power source of the fourth wireless unit based on the communication schedule. a mobile communication apparatus adapted to perform communication while moving, and a terminal device adapted to perform wireless communication to and from the mobile communication apparatus, wherein the mobile communication apparatus comprises: a first wireless unit adapted to wirelessly communicate control information to and from the terminal device in a first communication method; and a second wireless unit adapted to wirelessly communicate user information to and from the terminal device in a second communication method that uses a higher frequency band than the first communication method, a first wireless unit adapted to wirelessly communicate control information to and from the terminal device in a first communication method; and a second wireless unit adapted to wirelessly communicate user information to and from the terminal device in a second communication method that uses a higher frequency band than the first communication method, wherein the terminal device comprises: a third wireless unit adapted to perform wireless communication to and from the first wireless unit; and a fourth wireless unit adapted to perform wireless communication to and from the second wireless unit, a third wireless unit adapted to perform wireless communication to and from the first wireless unit; and a fourth wireless unit adapted to perform wireless communication to and from the second wireless unit, characterized in that the mobile communication apparatus or the terminal device is adapted to determine a communication schedule for a timing of wireless communication to be performed between the second wireless unit and the fourth wireless unit on the basis of position information, a traveling path and a traveling speed of the mobile communication apparatus as obtained from the mobile communication apparatus and position information of the terminal device as obtained from the terminal device by performing wireless communication between the first wireless unit and the third wireless unit, the first wireless unit or the third wireless unit are adapted to transmit the determined communication schedule, and the mobile communication apparatus is adapted to control start and stop of a power source of the second wireless unit and the terminal device is adapted to control start and stop of a power source of the fourth wireless unit based on the communication schedule.