US Patent 9998966 Communication terminal, communication apparatus, and communication system

A communication terminal includes visible-light reception circuitry, handover control circuitry and millimeter-wave communication circuitry. The visible-light reception circuitry, which in operation, receives visible-light data from a first communication apparatus. The handover control circuitry, which in operation, sets the first communication apparatus as a handover destination in accordance with the visible-light data. The millimeter-wave communication circuitry, which in operation, performs communication using a millimeter-wave band frequency with the first communication apparatus.