OPTICAL TRANSMISSION DEVICE

Abstract: optical transmission device includes: a reception unit, a detector, a mapping unit and a transmission unit. the reception unit receives a first signal transmitted based on a first clock. the detector detects rate information for storing client data in the first signal in a transmission frame based on the first signal. the mapping unit generates the transmission frame by mapping the client data to a payload area of the transmission frame based on the rate information. the transmission unit outputs the transmission frame or a second transmission frame including the transmission frame to a network. the reception unit, the detector, and the transmission unit are implemented by a hardware circuit, and the mapping unit is implemented by software processing using a processor.

Inventor(s): Junichi SUGIYAMA, Hiroki NAGATA, Yuma KIMURA, Jiro TAKEZAWA

CPC Classification: H04B10/40 (Transceivers)

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