OPTICAL SPACE COMMUNICATION MANAGEMENT DEVICE, OPTICAL SPACE COMMUNICATION SYSTEM, AND OPTICAL SPACE COMMUNICATION MANAGEMENT METHOD

[Problem]A control is performed corresponding to a wide variety of requirements of communication services, and information is transmitted via an appropriate communication network.[Solution]For performing a link control to optical space communication devices 2, which are installed in a non-terrestrial node group and an optical ground station, and perform an optical space communication using one or a plurality of links, based on link path information and a link parameter for transmitting and receiving communication service data based on service requests and link monitoring information of the plurality of links received from the non-terrestrial node group, a link monitoring unit 11 that measures the link monitoring information, a position calculation unit 13 that calculates position information of the non-terrestrial node group, a link parameter calculation unit 10 that calculates the link path information and the link parameter based on the position information, the service requests, and the link monitoring information, a link control unit 12 that performs a link control to the optical space communication devices 2 based on the link path information and the link parameter, and a link information communication unit 14 that communicates the service request, the link monitoring information, the link path information, and the link parameter with the non-terrestrial node group are provided.