COMMUNICATION SYSTEM FOR SHIP UNDER CONSTRUCTIONS AND OPERATION METHOD THEREOF

摘要

The present invention relates to a dry vessel communication system and its operating method. A method of operating a communication system in a drying vessel according to the present invention includes the steps of: disposing a main distribution board for relaying signals received from a mobile communication network outside the drying vessel; A femtocell is operated by the sub distribution board itself and a signal received through the wired cable from the main distribution board is wirelessly transmitted to the femtocell area through the wired cable, Generating a secondary relay signal together with the dispatcher; The femtocell is operated by itself and the secondary relay signal received from the sub distribution board through the wired cable is transmitted to the femtocell through the wired cable, To the femtocell area of the base station.;