Optical transmission device and OPU frame generation method

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United States of America Patent

PATENT NO 9549231
SERIAL NO

14830056

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Abstract

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An optical transmission device includes: a serializer and deserializer configured to convert an input client signal into parallel data at a sampling rate of k times (k is a power of 2) a rate of the input client signal and output the parallel data; a frame generation section configured to generate an optical channel payload unit (OPU) frame from the client signal; and a stuff control section connected to an output of the parallel data and configured to perform, in units of 1/k bits, a stuff operation to map the client signal into the OPU frame and thereby calculate a Cn(n=1/k) value which is a theoretical value of the stuff operation.

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Patent Owner(s)

  • FUJITSU LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukano, Haruhisa Munakata, JP 6 11
Hashimoto, Akira Fukuoka, JP 317 4011
Hatae, Akira Fukuoka, JP 3 3
Hirose, Toshiharu Fukuoka, JP 4 16
Kinoshita, Koichi Fukuoka, JP 97 1351
Nekoda, Koji Fukuoka, JP 3 9

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