MARITIME MOBILE COMMUNICATION SERVICE METHOD, SPECIFICALLY CONCERNED WITH USING A MOBILE TERMINAL GENERALLY USED ON LAND, SO AS TO SUPPLY A MOBILE COMMUNICATION SERVICE ON THE SEA

摘要

PURPOSE: A maritime mobile communication service method is provided to supply a mobile communication service on the sea by using a mobile terminal generally used on land, and to supply an independent maritime mobile communication service without influencing a speech quality of the mobile communication service. CONSTITUTION: A maritime mobile communication service repeater(501) converts a maritime communication-only frequency transmitted from a maritime mobile communication-only base station(201) on land into a proper frequency receivable by a mobile terminal(503), amplifying the converted frequency, and services the amplified frequency to the mobile terminal(503). A maritime mobile communication service area(508) is the same as a coverage area of the service repeater(501). A ship(510) where a maritime mobile communication service is assigned can receive the maritime mobile communication service by installing the repeater(501) therein.