JP2003517804A5 - - Google Patents
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- Publication number
- JP2003517804A5 JP2003517804A5 JP2001546204A JP2001546204A JP2003517804A5 JP 2003517804 A5 JP2003517804 A5 JP 2003517804A5 JP 2001546204 A JP2001546204 A JP 2001546204A JP 2001546204 A JP2001546204 A JP 2001546204A JP 2003517804 A5 JP2003517804 A5 JP 2003517804A5
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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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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/465,066 US6579018B1 (en) | 1999-12-16 | 1999-12-16 | Four-fiber ring optical cross connect system using 4×4 switch matrices |
| US09/465,066 | 1999-12-16 | ||
| PCT/US2000/029259 WO2001045451A1 (en) | 1999-12-16 | 2000-10-23 | Four-fiber ring optical cross-connect system using 4x4 switch matrices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003517804A JP2003517804A (ja) | 2003-05-27 |
| JP2003517804A5 true JP2003517804A5 (enExample) | 2005-12-08 |
Family
ID=23846364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001546204A Withdrawn JP2003517804A (ja) | 1999-12-16 | 2000-10-23 | ４×４スイッチマトリクスを用いた４心リング光クロスコネクトシステム |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6579018B1 (enExample) |
| EP (1) | EP1238561A1 (enExample) |
| JP (1) | JP2003517804A (enExample) |
| CN (1) | CN1435070A (enExample) |
| AU (1) | AU1340901A (enExample) |
| CA (1) | CA2394599A1 (enExample) |
| TW (1) | TW521527B (enExample) |
| WO (1) | WO2001045451A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6940810B1 (en) * | 1998-02-20 | 2005-09-06 | Adc Telecommunications, Inc. | Protection switching of virtual connections at the data link layer |
| US7187649B1 (en) * | 1999-12-27 | 2007-03-06 | Alcatel Lucent | Method and apparatus for providing network protection at input/output interfaces of a cross-connect switch |
| US20020029287A1 (en) * | 2000-02-02 | 2002-03-07 | Yechiam Yemini | Method and apparatus for dynamically addressing a circuits based network |
| JP2001285323A (ja) * | 2000-04-03 | 2001-10-12 | Hitachi Ltd | 光ネットワーク |
| US6944152B1 (en) * | 2000-08-22 | 2005-09-13 | Lsi Logic Corporation | Data storage access through switched fabric |
| WO2002017533A2 (en) * | 2000-08-25 | 2002-02-28 | Corvis Corporation | Optical transmission systems including optical protection systems, apparatuses, and methods |
| US6999677B2 (en) * | 2000-11-30 | 2006-02-14 | Nortel Networks Limited | Protection switching arrangement for an optical switching system |
| WO2002082157A1 (en) * | 2001-04-06 | 2002-10-17 | Corning, Inc. | Two-fiber optical shared protection ring with a bi-directional 4x4 optical switch fabric |
| DE10212649B4 (de) * | 2002-03-21 | 2004-02-12 | Siemens Ag | Cross-Connector für optische Signale |
| DE10231275A1 (de) * | 2002-07-10 | 2004-01-22 | Marconi Communications Gmbh | Verfahren zum Übertragen von Information in einem optischen Netzwerk und Knoten für ein solches Netzwerk |
| US7231148B2 (en) * | 2002-03-28 | 2007-06-12 | Fujitsu Limited | Flexible open ring optical network and method |
| US7421197B2 (en) * | 2003-01-21 | 2008-09-02 | Fujitsu Limited | Optical network protection switching architecture |
| FR2856861B1 (fr) * | 2003-06-30 | 2007-01-19 | Cit Alcatel | Reseau optique en anneau a multiplexage de longueurs d'onde et a transmission de signaux protegee par commutation locale d'etat consecutive a une detection locales d'interruption |
| US20100154478A1 (en) * | 2008-12-01 | 2010-06-24 | Panduit Corp. | Multimode fiber having improved index profile |
| CN101909008B (zh) * | 2010-08-02 | 2012-02-22 | 清华大学 | 一种模拟波长路由光网络的方法 |
| US9413488B2 (en) * | 2013-09-21 | 2016-08-09 | Mark E. Boduch | Method and apparatus for optical transmitter and receiver redundancy within a directionless optical node |
| US9654209B2 (en) * | 2015-04-08 | 2017-05-16 | Nec Corporation | Low cost secure ROADM branching unit with redundancy protection |
| WO2016192784A1 (en) * | 2015-06-02 | 2016-12-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Transport network and method |
| US10594430B1 (en) * | 2019-04-23 | 2020-03-17 | The Boeing Company | Photonic lambda switching for satellites |
| US11283518B2 (en) * | 2019-11-08 | 2022-03-22 | Infinera Corporation | Method and apparatus for a restoration network with dynamic activation of pre-deployed network resources |
| CN111817692B (zh) * | 2020-07-15 | 2023-09-05 | 武汉博畅通信设备有限责任公司 | 一种非对称式多通道射频开关矩阵装置 |
| CN115441942B (zh) * | 2022-11-09 | 2023-03-24 | 四川振函创新智能科技有限公司 | 一种工业测控终端加密环网系统及数据传输控制方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10112700A (ja) * | 1996-10-04 | 1998-04-28 | Nec Corp | リング構成の波長分割多重光伝送装置 |
| JP3068018B2 (ja) * | 1996-12-04 | 2000-07-24 | 日本電気株式会社 | 光波長分割多重リングシステム |
| CA2273053C (en) | 1996-12-06 | 2003-01-21 | Bell Communications Research, Inc. | Inter-ring cross-connect for survivable multi-wavelength optical communication networks |
| JP3175630B2 (ja) * | 1997-04-02 | 2001-06-11 | 日本電気株式会社 | 光通信用ノード及びこれにより構成されるリング構成の波長分割多重光伝送装置 |
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1999
- 1999-12-16 US US09/465,066 patent/US6579018B1/en not_active Expired - Fee Related
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2000
- 2000-10-23 AU AU13409/01A patent/AU1340901A/en not_active Abandoned
- 2000-10-23 CA CA002394599A patent/CA2394599A1/en not_active Abandoned
- 2000-10-23 EP EP00975344A patent/EP1238561A1/en not_active Withdrawn
- 2000-10-23 WO PCT/US2000/029259 patent/WO2001045451A1/en not_active Ceased
- 2000-10-23 CN CN00819022.4A patent/CN1435070A/zh active Pending
- 2000-10-23 JP JP2001546204A patent/JP2003517804A/ja not_active Withdrawn
-
2001
- 2001-03-26 TW TW089127133A patent/TW521527B/zh active