JP2002368691A5 - - Google Patents

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Publication number
JP2002368691A5
JP2002368691A5 JP2001167610A JP2001167610A JP2002368691A5 JP 2002368691 A5 JP2002368691 A5 JP 2002368691A5 JP 2001167610 A JP2001167610 A JP 2001167610A JP 2001167610 A JP2001167610 A JP 2001167610A JP 2002368691 A5 JP2002368691 A5 JP 2002368691A5
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JP
Japan
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JP2001167610A
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JP4686906B2 (ja
JP2002368691A (ja
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Priority to JP2001167610A priority Critical patent/JP4686906B2/ja
Priority claimed from JP2001167610A external-priority patent/JP4686906B2/ja
Priority to US10/052,308 priority patent/US7194210B2/en
Publication of JP2002368691A publication Critical patent/JP2002368691A/ja
Priority to US11/711,951 priority patent/US7391974B2/en
Publication of JP2002368691A5 publication Critical patent/JP2002368691A5/ja
Application granted granted Critical
Publication of JP4686906B2 publication Critical patent/JP4686906B2/ja
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Expired - Fee Related legal-status Critical Current

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JP2001167610A 2001-06-04 2001-06-04 波長多重用光伝送装置 Expired - Fee Related JP4686906B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001167610A JP4686906B2 (ja) 2001-06-04 2001-06-04 波長多重用光伝送装置
US10/052,308 US7194210B2 (en) 2001-06-04 2002-01-17 Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals
US11/711,951 US7391974B2 (en) 2001-06-04 2007-02-27 Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001167610A JP4686906B2 (ja) 2001-06-04 2001-06-04 波長多重用光伝送装置

Publications (3)

Publication Number Publication Date
JP2002368691A JP2002368691A (ja) 2002-12-20
JP2002368691A5 true JP2002368691A5 (ja) 2008-06-19
JP4686906B2 JP4686906B2 (ja) 2011-05-25

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Family Applications (1)

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JP2001167610A Expired - Fee Related JP4686906B2 (ja) 2001-06-04 2001-06-04 波長多重用光伝送装置

Country Status (2)

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US (2) US7194210B2 (ja)
JP (1) JP4686906B2 (ja)

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US7747171B1 (en) * 2002-09-10 2010-06-29 Meriton Networks Us Inc. Method and apparatus for alleviating slope-induced impairments to chirped optical signals propagating in an optical transmission system
DE10303313A1 (de) * 2003-01-28 2004-07-29 Marconi Communications Gmbh Sender und Verfahren zur Nachrichtenübertragung auf einer optischen Fasor
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JP4707307B2 (ja) * 2003-03-26 2011-06-22 富士通株式会社 光伝送装置
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JP4839954B2 (ja) * 2006-05-10 2011-12-21 日本電気株式会社 波長多重信号光受信装置及びその光増幅方法
JP5181770B2 (ja) * 2008-03-27 2013-04-10 富士通株式会社 光伝送システム
US8406637B2 (en) * 2008-05-27 2013-03-26 Xtera Communications, Inc. Automatic pre-emphasis
US8626061B2 (en) * 2009-12-17 2014-01-07 Electronics And Telecommunications Research Institute Isolation distance calculation method and apparatus for avoidance of interference signal in wireless communication repeater system
JP5899849B2 (ja) 2011-11-16 2016-04-06 富士通株式会社 光伝送システム、光伝送装置、信号調整プログラム及び信号調整方法
ES2621845T3 (es) * 2012-06-28 2017-07-05 Huawei Technologies Co., Ltd. Método y dispositivo para calcular la reducción de transmisión no lineal de enlace de fibra óptica
US9559801B2 (en) * 2013-04-26 2017-01-31 Tyco Electronics Subsea Communications Llc System and method for applying system policies in an optical communication system having user-allocated bandwidth
US9768878B2 (en) * 2015-05-18 2017-09-19 Fujitsu Limited Methods and systems for superchannel power pre-emphasis
US11095388B2 (en) 2017-09-29 2021-08-17 Nec Corporation Optical amplification device and light amplification method
JP7073867B2 (ja) 2018-04-09 2022-05-24 富士通株式会社 光波長多重伝送装置及び光波長多重伝送方法
JP7057501B2 (ja) * 2018-05-31 2022-04-20 日本電信電話株式会社 光伝送制御方法及び光伝送システム
EP3937401B1 (en) * 2020-07-07 2023-04-12 ADVA Optical Networking SE Method and device for migrating data traffic from an existing optical wdm transmission system to a new optical wdm transmission system
WO2022029864A1 (ja) * 2020-08-04 2022-02-10 三菱電機株式会社 信号処理装置、信号処理方法、受信器及び光通信システム
CN114448515A (zh) * 2020-10-30 2022-05-06 华为技术有限公司 一种确定光信号的功率补偿值的方法及相关装置

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JP2003298516A (ja) * 2002-03-29 2003-10-17 Fujitsu Ltd 波長分散補償装置

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