Transmission device and method of setting transmission parameter

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United States of America Patent

PATENT NO 11664904
APP PUB NO 20220224417A1
SERIAL NO

17515584

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Abstract

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A transmission device includes: a memory; and a processor coupled to the memory and configured to: transmit or receive an optical signal; filter an electrical electric field signal that indicates electric field information of the optical signal; calculate a transmission characteristic of filtering of the electric field signal and set the transmission characteristic in the filter on a basis of a narrowing amount of a wavelength band of the optical signal transmitted through a transmission line and a narrowing amount of the wavelength band when a state of the transmission line is changed on a basis of transmission line information regarding the transmission line of the optical signal; and set a transmission parameter of the optical signal according to quality of the electric field signal filtered by the filter.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 2118588 ?2118588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kusumi, Takafumi Edogawa, JP 1 0
Matsuyama, Daiki Tachikawa, JP 1 0
Oda, Shoichiro Fuchu, JP 78 695
Ota, Kenji Ota, JP 46 322
Tanaka, Daijiro Fuchu, JP 15 141

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