JP2007208591A5 - - Google Patents

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Publication number
JP2007208591A5
JP2007208591A5 JP2006024175A JP2006024175A JP2007208591A5 JP 2007208591 A5 JP2007208591 A5 JP 2007208591A5 JP 2006024175 A JP2006024175 A JP 2006024175A JP 2006024175 A JP2006024175 A JP 2006024175A JP 2007208591 A5 JP2007208591 A5 JP 2007208591A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2006024175A
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JP4878479B2 (ja
JP2007208591A (ja
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Priority to JP2006024175A priority Critical patent/JP4878479B2/ja
Priority claimed from JP2006024175A external-priority patent/JP4878479B2/ja
Priority to US11/482,753 priority patent/US7447398B2/en
Publication of JP2007208591A publication Critical patent/JP2007208591A/ja
Publication of JP2007208591A5 publication Critical patent/JP2007208591A5/ja
Application granted granted Critical
Publication of JP4878479B2 publication Critical patent/JP4878479B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2006024175A 2006-02-01 2006-02-01 光クロスコネクト装置 Expired - Fee Related JP4878479B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006024175A JP4878479B2 (ja) 2006-02-01 2006-02-01 光クロスコネクト装置
US11/482,753 US7447398B2 (en) 2006-02-01 2006-07-10 Optical crossconnect apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006024175A JP4878479B2 (ja) 2006-02-01 2006-02-01 光クロスコネクト装置

Publications (3)

Publication Number Publication Date
JP2007208591A JP2007208591A (ja) 2007-08-16
JP2007208591A5 true JP2007208591A5 (ja) 2009-01-08
JP4878479B2 JP4878479B2 (ja) 2012-02-15

Family

ID=38368566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006024175A Expired - Fee Related JP4878479B2 (ja) 2006-02-01 2006-02-01 光クロスコネクト装置

Country Status (2)

Country Link
US (1) US7447398B2 (ja)
JP (1) JP4878479B2 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872655A1 (fr) * 2004-07-01 2006-01-06 France Telecom Reseau privatif multiservices et modules d'interface permettant de vehiculer, sur un tel reseau, des donnees sous differents formats
FR2925821B1 (fr) * 2007-12-20 2009-12-11 Alcatel Lucent Procede pour etablir une connexion de recuperation dans un reseau optique
FR2926940B1 (fr) * 2008-01-29 2010-06-11 Alcatel Lucent Procede pour controler l'etablissement d'une connexion dans un reseau optique.
JP5206211B2 (ja) 2008-08-07 2013-06-12 日本電気株式会社 Ｗｄｍネットワークとノード装置
EP2377326B1 (en) * 2008-12-22 2012-10-10 Telefonaktiebolaget L M Ericsson (PUBL) Configuring synchronous optical switches
US8447182B2 (en) * 2010-09-30 2013-05-21 Fujitsu Limited Multi-wavelength transponder with wavelength division multiplexing modules
US8891956B2 (en) * 2011-03-15 2014-11-18 Fujitsu Limited Method and system for increasing transponder sharing for mesh restoration in a communication network
JP5481658B2 (ja) * 2011-06-17 2014-04-23 株式会社日立製作所 光通信システム、インタフェース盤、及び、制御方法
JP2013207639A (ja) * 2012-03-29 2013-10-07 Nec Corp 波長分割多重光伝送装置及び波長分割多重光伝送装置を備えたネットワーク
JP6007983B2 (ja) * 2012-07-02 2016-10-19 日本電気株式会社 光分岐装置及び光分岐方法
US9438355B2 (en) 2012-07-15 2016-09-06 Oe Solutions America, Inc Control systems for optical devices and subassemblies
CN103138831A (zh) * 2013-03-19 2013-06-05 安徽省电力公司信息通信分公司 具有3r放大功能的光保护切换单元
KR20150136433A (ko) * 2014-05-27 2015-12-07 한국전자통신연구원 분리형 기지국용 광링크의 다파장 자원 관리 장치 및 방법
US9628172B2 (en) * 2014-10-13 2017-04-18 Ciena Corporation Optimization of photonic services with colorless and directionless architecture
JP6395219B2 (ja) 2015-01-27 2018-09-26 日本電気株式会社 ネットワークシステム
CN107870832B (zh) * 2016-09-23 2021-06-18 伊姆西Ip控股有限责任公司 基于多维度健康诊断方法的多路径存储设备
CN113273103A (zh) * 2018-12-26 2021-08-17 日本电气株式会社 光传输设备和光传输方法
US11153669B1 (en) * 2019-02-22 2021-10-19 Level 3 Communications, Llc Dynamic optical switching in a telecommunications network
CN112019263A (zh) * 2020-09-10 2020-12-01 广州航天海特系统工程有限公司 一种基于光开关的信号传输方法、装置、设备及存储介质
US20230396902A1 (en) * 2020-10-30 2023-12-07 Nippon Telegraph And Telephone Corporation Optical communication apparatus, optical communication system and optical communication method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853935T2 (de) * 1987-09-30 1995-10-12 Nec Corp Zeit- und Wellenlängenmultiplex-Vermittlungssystem.
JP2000115133A (ja) * 1998-10-05 2000-04-21 Fujitsu Ltd 光パスクロスコネクト装置及び光ネットワーク
US6862380B2 (en) * 2000-02-04 2005-03-01 At&T Corp. Transparent optical switch
JP4047013B2 (ja) 2002-01-11 2008-02-13 日本電信電話株式会社 光クロスコネクト装置および集中制御装置および光ネットワークおよびプログラムおよび記録媒体
JP3578745B2 (ja) * 2002-01-15 2004-10-20 株式会社日立製作所 光経路設定装置、および、光通信網システム
US7289730B2 (en) 2002-04-19 2007-10-30 Nippon Telegraph And Telephone Corporation Optical path communication network, node, and optical path setup method
JP2003339064A (ja) * 2002-05-20 2003-11-28 Nippon Telegr & Teleph Corp <Ntt> 光パスネットワークおよびノードおよび光チャネル選択方法
JP2004297238A (ja) * 2003-03-26 2004-10-21 Hitachi Communication Technologies Ltd クロスコネクト装置及び光クロスコネクト装置、ならびにそれを用いた回線救済方法

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