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

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

Link control is performed to optical space communication devices, which are installed in a non-terrestrial node group and an optical ground station, and optical space communication is performed using one or more links, based on link path information and a link parameter for transmitting and receivin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUSE, Tetsuharu, KOTAKE, Hideaki, ABE, Yuma, TOYOSHIMA, Morio
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
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Beschreibung
Zusammenfassung:Link control is performed to optical space communication devices, which are installed in a non-terrestrial node group and an optical ground station, and optical space communication is performed using one or more 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 received from the non-terrestrial node group. A link monitoring unit measures the link monitoring information, a position calculation unit calculates position information of the non-terrestrial node group, and a link parameter calculation unit 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 performs link control to the optical space communication devices, and a link information communication unit communicates with the non-terrestrial node group.