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AssigneeFujitsu Limited
InventorFutoshi IZUMI
Estimating the term…
An optical communication system includes an optical transmission terminal including a first transmitter for transmitting an optical signal, and a second transmitter for transmitting information that indicates the first transmitter transmitting the optical signal; and an optical receiving terminal including an optical receiver for receiving the optical signal and the information transmitted from the first and second transmitter, respectively, a storage device for storing a power value of the optical signal monitored in response to receipt of the information transmitted from the second transmitter, and a fault detector for detecting fault of the optical signal by continuously monitoring a power value of the optical signal received by the optical receiver in comparison with the power value stored in the storage device.
An optical communication system comprising:
An optical receiving terminal for receiving an optical signal transmitted from an optical transmission terminal, comprising:
An optical signal fault detection method performed by an optical receiving terminal for receiving an optical signal transmitted from an optical transmission terminal, comprising:
Dependencies are inferred from the claim text.