DE69837009D1 - Optische Querverbindungsarchitektur für WDM-Telekommunikationssysteme - Google Patents
Optische Querverbindungsarchitektur für WDM-TelekommunikationssystemeInfo
- Publication number
- DE69837009D1 DE69837009D1 DE69837009T DE69837009T DE69837009D1 DE 69837009 D1 DE69837009 D1 DE 69837009D1 DE 69837009 T DE69837009 T DE 69837009T DE 69837009 T DE69837009 T DE 69837009T DE 69837009 D1 DE69837009 D1 DE 69837009D1
- Authority
- DE
- Germany
- Prior art keywords
- optical cross
- telecommunication systems
- cross connect
- connect architecture
- wdm telecommunication
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0217—Multi-degree architectures, e.g. having a connection degree greater than two
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0283—WDM ring architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0289—Optical multiplex section protection
- H04J14/0291—Shared protection at the optical multiplex section (1:1, n:m)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0293—Optical channel protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0284—WDM mesh architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0286—WDM hierarchical architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0009—Construction using wavelength filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0011—Construction using wavelength conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0015—Construction using splitting combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0024—Construction using space switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98830787A EP1017242B1 (de) | 1998-12-28 | 1998-12-28 | Optische Querverbindungsarchitektur für WDM-Telekommunikationssysteme |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69837009D1 true DE69837009D1 (de) | 2007-03-22 |
DE69837009T2 DE69837009T2 (de) | 2007-11-15 |
Family
ID=8236935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69837009T Expired - Lifetime DE69837009T2 (de) | 1998-12-28 | 1998-12-28 | Optische Querverbindungsarchitektur für WDM-Telekommunikationssysteme |
Country Status (4)
Country | Link |
---|---|
US (1) | US6542268B1 (de) |
EP (1) | EP1017242B1 (de) |
CA (1) | CA2292942C (de) |
DE (1) | DE69837009T2 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11275614A (ja) | 1998-03-26 | 1999-10-08 | Nec Corp | 光交換装置 |
US6570872B1 (en) * | 1999-04-06 | 2003-05-27 | Nortel Networks Limited | Self-configuring distributed switch |
SE518427C2 (sv) * | 2000-01-21 | 2002-10-08 | Gunnar Karlsson | Förfarande och anordning för multiplexering av dataflöden |
JP2001285323A (ja) * | 2000-04-03 | 2001-10-12 | Hitachi Ltd | 光ネットワーク |
US20020018263A1 (en) * | 2000-06-08 | 2002-02-14 | An Ge | Scalable WDM optical IP router architecture |
US6915078B1 (en) * | 2000-08-15 | 2005-07-05 | Alcatel | Optical frame format |
US6665495B1 (en) | 2000-10-27 | 2003-12-16 | Yotta Networks, Inc. | Non-blocking, scalable optical router architecture and method for routing optical traffic |
JP4209080B2 (ja) * | 2000-11-29 | 2009-01-14 | 富士通株式会社 | 光クロスコネクト装置及び該装置を有するシステム |
US6816680B2 (en) * | 2000-12-12 | 2004-11-09 | Nortel Networks Limited | Optical communications network and nodes for forming such a network |
US7000026B2 (en) * | 2000-12-22 | 2006-02-14 | Nortel Networks Limited | Multi-channel sharing in a high-capacity network |
AUPR236500A0 (en) * | 2000-12-29 | 2001-01-25 | Royal Melbourne Institute Of Technology | A scalable data processing system |
US20020109880A1 (en) * | 2001-02-09 | 2002-08-15 | Biswanath Mukherjee | Method and apparatus for switching wavelength-division-multiplexed optical signals |
US6856719B2 (en) * | 2001-03-12 | 2005-02-15 | Alliance Fiber Optic Products, Inc. | Optical switch system |
US7085811B2 (en) * | 2001-03-27 | 2006-08-01 | Pitney Bowes Inc. | Sender elected messaging services |
US20020145784A1 (en) * | 2001-04-05 | 2002-10-10 | Zhensheng Zhang | Optical wavelength switching system with wavelength selective splitters and combiners |
JP2003009194A (ja) * | 2001-06-25 | 2003-01-10 | Kddi Corp | 光クロスコネクト装置並びにその制御装置及び方法 |
GB0121308D0 (en) | 2001-09-03 | 2001-10-24 | Thomas Swan & Company Ltd | Optical processing |
US6847787B2 (en) * | 2001-09-07 | 2005-01-25 | Redfern Broadband Networks Inc. | WDM network node module |
US7295783B2 (en) * | 2001-10-09 | 2007-11-13 | Infinera Corporation | Digital optical network architecture |
US7116851B2 (en) | 2001-10-09 | 2006-10-03 | Infinera Corporation | Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance |
WO2003032549A2 (en) * | 2001-10-09 | 2003-04-17 | Infinera Corporation | Digital optical network architecture |
US6766482B1 (en) | 2001-10-31 | 2004-07-20 | Extreme Networks | Ethernet automatic protection switching |
WO2003044913A2 (en) * | 2001-11-06 | 2003-05-30 | Infinera Corporation | Optical communication module with photonic integrated circuit chip (pic) and external booster optical amplifier |
TW575747B (en) * | 2002-06-07 | 2004-02-11 | Delta Electronics Inc | Waveband-selective optical switch |
CN1222821C (zh) * | 2002-07-01 | 2005-10-12 | 华为技术有限公司 | 基于波分复用层的光通道保护装置及方法 |
AU2003270627A1 (en) * | 2002-09-16 | 2004-04-30 | Ciena Corporation | Optical cross connect apparatus and method |
JP2004120669A (ja) * | 2002-09-30 | 2004-04-15 | Opnext Japan Inc | 光受信器 |
US7747114B2 (en) * | 2002-10-08 | 2010-06-29 | Infinera Corporation | Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same |
US20050084267A1 (en) * | 2003-09-09 | 2005-04-21 | Arizona Board of Regents, a body corporate of the state of Arizona, acting for and on behalf of | Performance enhanced single-hop WDM network with heterogeneous protection |
US7266294B2 (en) | 2003-12-02 | 2007-09-04 | Fujitsu Limited | Coupler-based optical cross-connect |
US6959128B2 (en) | 2003-12-02 | 2005-10-25 | Fujitsu Limited | Coupler-based optical cross-connect having a regeneration module |
FR2864385B1 (fr) * | 2003-12-19 | 2006-03-03 | Cit Alcatel | Dispositif de brassage spatio-frequentiel de signaux pour repeteur de telecommunications d'un satellite, repeteur et satellite associes |
JP2005244560A (ja) * | 2004-02-26 | 2005-09-08 | Fujitsu Ltd | 光電子集積回路装置、光電子集積回路システム及び伝送方法 |
JP4520763B2 (ja) * | 2004-03-29 | 2010-08-11 | 富士通株式会社 | 中継伝送装置 |
US7365576B2 (en) * | 2005-06-09 | 2008-04-29 | Ternarylogic Llc | Binary digital latches not using only NAND or NOR circuits |
DE602005016945D1 (de) * | 2005-11-18 | 2009-11-12 | Alcatel Lucent | Flexibele Knoten-Architektur mit Vollschutz |
KR100753818B1 (ko) * | 2005-12-09 | 2007-08-31 | 한국전자통신연구원 | 고출력 plc 광송신 모듈과 plc 광송수신 모듈 |
US8023825B2 (en) * | 2006-04-04 | 2011-09-20 | Cisco Technology, Inc. | Optical switching architectures for nodes in WDM mesh and ring networks |
WO2008031452A1 (en) * | 2006-09-11 | 2008-03-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications network |
JP4962918B2 (ja) * | 2006-11-30 | 2012-06-27 | 日本電気株式会社 | 波長ルーティングシステム |
IT1395550B1 (it) | 2008-12-23 | 2012-09-28 | St Microelectronics Rousset | Trasduttore acustico integrato in tecnologia mems e relativo processo di fabbricazione |
US8452187B2 (en) * | 2010-12-02 | 2013-05-28 | Eastern Optx Inc. | Bi-directional, compact, multi-path and free space channel replicator |
EP2734878A4 (de) * | 2011-07-18 | 2015-04-01 | Hewlett Packard Development Co | Optische verbindung |
GB2504970A (en) | 2012-08-15 | 2014-02-19 | Swan Thomas & Co Ltd | Optical device and methods to reduce cross-talk |
US20140270634A1 (en) * | 2013-03-13 | 2014-09-18 | Gary Evan Miller | Multi- purpose apparatus for switching, amplifying, replicating, and monitoring optical signals on a multiplicity of optical fibers |
GB201305801D0 (en) | 2013-03-28 | 2013-05-15 | British Telecomm | Optical switch |
GB201305985D0 (en) | 2013-04-03 | 2013-05-15 | British Telecomm | Optical switch |
US20150256908A1 (en) * | 2014-03-05 | 2015-09-10 | Oplink Communications, Inc. | N-degree cdc wsx roadm |
WO2016038463A2 (en) * | 2014-09-11 | 2016-03-17 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Resilient optical networking |
US9612398B2 (en) * | 2014-10-17 | 2017-04-04 | The United States Of America, As Represented By The Secretary Of The Navy | Ultra-broadband photonic integrated circuit platform and ultra-broadband photonic integrated circuit |
US9866425B1 (en) | 2015-01-05 | 2018-01-09 | Marvell International Ltd. | Systems and methods for operations, administration and maintenance (OAM) in the physical coding sublayer (PCS) |
JP6963280B2 (ja) * | 2016-01-29 | 2021-11-05 | 国立大学法人東海国立大学機構 | 光スイッチ装置 |
CN109073828B (zh) * | 2016-03-21 | 2021-01-15 | 博创科技英国有限公司 | 具有集成在同一芯片上的光学分离器及调制器的光学互连件 |
US10816871B1 (en) | 2017-07-31 | 2020-10-27 | Jamshid Nayyer | Fast spatial light switches and their fabrication |
US11316593B2 (en) | 2018-01-09 | 2022-04-26 | British Telecommunications Public Limited Company | Optical DWDM data and QKD transmission system |
US11095961B2 (en) * | 2019-07-15 | 2021-08-17 | Viscore Technology Inc. | Remote data multicasting and remote direct memory access over optical fabrics |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2692316B2 (ja) * | 1989-11-20 | 1997-12-17 | 日本電気株式会社 | 波長分割光交換機 |
FR2720883B1 (fr) * | 1994-06-07 | 1997-01-10 | Cit Alcatel | Multiplexeur spectral optique à insertion-extraction. |
JPH0998181A (ja) * | 1995-09-29 | 1997-04-08 | Fujitsu Ltd | 伝送装置 |
US5731887A (en) * | 1995-12-22 | 1998-03-24 | Mci Communications Corporation | System and method for photonic facility and line protection switching |
JP2000507784A (ja) * | 1996-10-18 | 2000-06-20 | アルカテル・セイテ | 挿入及び抽出のための光スペクトルマルチプレクサ |
US5867289A (en) * | 1996-12-24 | 1999-02-02 | International Business Machines Corporation | Fault detection for all-optical add-drop multiplexer |
US5937117A (en) * | 1996-12-27 | 1999-08-10 | Nippon Telegraph And Telephone Corporation | Optical cross-connect system |
US6046833A (en) * | 1997-02-10 | 2000-04-04 | Optical Networks, Inc. | Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks |
DE19712750A1 (de) * | 1997-03-26 | 1998-10-01 | Alsthom Cge Alcatel | Prüfverfahren für ein Netzelement eines optischen Nachrichtenübertragungssystems und Netzelement |
JP3114801B2 (ja) * | 1997-07-07 | 2000-12-04 | 日本電気株式会社 | 光通信ネットワーク装置 |
US6058227A (en) * | 1998-01-29 | 2000-05-02 | Trw Inc. | Method and apparatus for an opto-electronic circuit switch |
US6148124A (en) * | 1998-11-20 | 2000-11-14 | Lucent Technologies | Wavelength division multiplexed optical networks |
JP3705710B2 (ja) * | 1998-12-08 | 2005-10-12 | 沖電気工業株式会社 | 光クロスコネクト装置及びスイッチング装置 |
US6307653B1 (en) * | 1999-03-24 | 2001-10-23 | Tellium, Inc | Optical matrix protection system |
-
1998
- 1998-12-28 DE DE69837009T patent/DE69837009T2/de not_active Expired - Lifetime
- 1998-12-28 EP EP98830787A patent/EP1017242B1/de not_active Expired - Lifetime
-
1999
- 1999-12-22 CA CA002292942A patent/CA2292942C/en not_active Expired - Fee Related
- 1999-12-28 US US09/472,887 patent/US6542268B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1017242A1 (de) | 2000-07-05 |
EP1017242B1 (de) | 2007-01-31 |
CA2292942A1 (en) | 2000-06-28 |
CA2292942C (en) | 2004-11-23 |
DE69837009T2 (de) | 2007-11-15 |
US6542268B1 (en) | 2003-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |