JP2003189341A5 - - Google Patents
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- Publication number
- JP2003189341A5 JP2003189341A5 JP2001386926A JP2001386926A JP2003189341A5 JP 2003189341 A5 JP2003189341 A5 JP 2003189341A5 JP 2001386926 A JP2001386926 A JP 2001386926A JP 2001386926 A JP2001386926 A JP 2001386926A JP 2003189341 A5 JP2003189341 A5 JP 2003189341A5
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical signal
- signal switching
- switching device
- signals
- Prior art date
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 266
- 230000005540 biological transmission Effects 0.000 claims 53
- 238000000034 method Methods 0.000 claims 6
- 238000006243 chemical reaction Methods 0.000 claims 2
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001386926A JP2003189341A (ja) | 2001-12-20 | 2001-12-20 | 光信号切替え装置、光通信網、および、それらの使用方法 |
| EP02004127.3A EP1324518B1 (en) | 2001-12-20 | 2002-02-25 | Optical switching equipment, optical transport network, and methods of using them |
| US10/082,135 US6970614B2 (en) | 2001-12-20 | 2002-02-26 | Optical switching equipment, optical transport network, and methods of using them |
| CN02118039.3A CN100492957C (zh) | 2001-12-20 | 2002-02-28 | 光信号转换设备、光通信网及它们的使用方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001386926A JP2003189341A (ja) | 2001-12-20 | 2001-12-20 | 光信号切替え装置、光通信網、および、それらの使用方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005224844A Division JP2006042372A (ja) | 2005-08-03 | 2005-08-03 | 光信号切替え装置、光通信網、および、それらの使用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003189341A JP2003189341A (ja) | 2003-07-04 |
| JP2003189341A5 true JP2003189341A5 (https=) | 2005-06-23 |
Family
ID=19188010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001386926A Pending JP2003189341A (ja) | 2001-12-20 | 2001-12-20 | 光信号切替え装置、光通信網、および、それらの使用方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6970614B2 (https=) |
| EP (1) | EP1324518B1 (https=) |
| JP (1) | JP2003189341A (https=) |
| CN (1) | CN100492957C (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003224872A (ja) * | 2002-01-30 | 2003-08-08 | Hitachi Ltd | 光切替装置、光伝送システムおよび光信号経路の設定方法 |
| WO2004015459A2 (en) * | 2002-08-13 | 2004-02-19 | The Regents Of The University Of California | Compact wavelength-selective optical crossconnect |
| US8909038B2 (en) * | 2003-01-07 | 2014-12-09 | Alcatel Lucent | Method and apparatus providing transient control in optical add-drop nodes |
| JP2004297230A (ja) * | 2003-03-26 | 2004-10-21 | Nec Corp | 光ネットワーク、光ネットワーク伝送装置及びそれに用いる分散型経路制御方法並びにそのプログラム |
| JP4593267B2 (ja) * | 2004-12-28 | 2010-12-08 | 富士通株式会社 | 光ノードおよび光分岐挿入装置 |
| CN101155120B (zh) * | 2006-09-29 | 2010-05-12 | 华为技术有限公司 | 一种路由设备、路由方法和传输交换网络 |
| CN101207931B (zh) * | 2007-12-18 | 2011-03-16 | 中兴通讯股份有限公司 | 一种光传输系统全量业务调整方法 |
| FR2926940B1 (fr) * | 2008-01-29 | 2010-06-11 | Alcatel Lucent | Procede pour controler l'etablissement d'une connexion dans un reseau optique. |
| JP5206383B2 (ja) | 2008-12-10 | 2013-06-12 | 日本電気株式会社 | 通信網管理システム、波長分割多重装置、通信管理装置、通信網管理方法及び通信網管理プログラム |
| JP5473529B2 (ja) * | 2009-10-21 | 2014-04-16 | 三菱電機株式会社 | ノード装置および光伝送システム |
| EP2549773B1 (fr) * | 2011-07-21 | 2017-10-25 | Orange | Dispositif et procédé de fusion de composantes optiques associées à une longueur d'onde en une composante optique fusionnée |
| CN103078758B (zh) * | 2013-01-04 | 2015-10-21 | 中兴通讯股份有限公司 | 光传输业务路由配置方法和装置 |
| JP6160211B2 (ja) * | 2013-04-30 | 2017-07-12 | 富士通株式会社 | 伝送装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3232625B2 (ja) | 1992-02-28 | 2001-11-26 | 株式会社日立製作所 | 光中継装置および監視情報の転送方法 |
| JPH11239100A (ja) * | 1998-02-20 | 1999-08-31 | Fujitsu Ltd | 冗長構成を有する光波長多重システム |
| JPH11289295A (ja) | 1998-04-01 | 1999-10-19 | Nec Corp | 光通信用ノード及びこれを用いた光伝送システム並びに ノード障害回復方法 |
| US6249510B1 (en) * | 1998-09-10 | 2001-06-19 | Lucent Technologies Inc. | Signal protection system for bi-direction ring network |
| JP2001268011A (ja) * | 2000-03-21 | 2001-09-28 | Fujitsu Ltd | 光ノードシステム、及び、スイッチの接続方法 |
| US20020021857A1 (en) * | 2000-05-05 | 2002-02-21 | Eng Kai Y. | Optical packet switch having optical engine and packet engine |
| JP3686824B2 (ja) | 2000-05-29 | 2005-08-24 | 株式会社日立コミュニケーションテクノロジー | 光1:1切替装置 |
-
2001
- 2001-12-20 JP JP2001386926A patent/JP2003189341A/ja active Pending
-
2002
- 2002-02-25 EP EP02004127.3A patent/EP1324518B1/en not_active Expired - Lifetime
- 2002-02-26 US US10/082,135 patent/US6970614B2/en not_active Expired - Fee Related
- 2002-02-28 CN CN02118039.3A patent/CN100492957C/zh not_active Expired - Fee Related
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