DE50204993D1 - Optischer Crossconnect - Google Patents
Optischer CrossconnectInfo
- Publication number
- DE50204993D1 DE50204993D1 DE50204993T DE50204993T DE50204993D1 DE 50204993 D1 DE50204993 D1 DE 50204993D1 DE 50204993 T DE50204993 T DE 50204993T DE 50204993 T DE50204993 T DE 50204993T DE 50204993 D1 DE50204993 D1 DE 50204993D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- signals
- matrix
- converters
- electrically connected
- 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
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
- 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
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0039—Electrical control
-
- 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
- H04Q2011/0083—Testing; Monitoring
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50204993T DE50204993D1 (de) | 2001-04-12 | 2002-03-20 | Optischer Crossconnect |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10118295A DE10118295A1 (de) | 2001-04-12 | 2001-04-12 | Optischer Crossconnect |
DE50204993T DE50204993D1 (de) | 2001-04-12 | 2002-03-20 | Optischer Crossconnect |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50204993D1 true DE50204993D1 (de) | 2005-12-29 |
Family
ID=7681370
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10118295A Withdrawn DE10118295A1 (de) | 2001-04-12 | 2001-04-12 | Optischer Crossconnect |
DE50204993T Expired - Lifetime DE50204993D1 (de) | 2001-04-12 | 2002-03-20 | Optischer Crossconnect |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10118295A Withdrawn DE10118295A1 (de) | 2001-04-12 | 2001-04-12 | Optischer Crossconnect |
Country Status (5)
Country | Link |
---|---|
US (2) | US7099583B2 (de) |
EP (1) | EP1250024B1 (de) |
CN (1) | CN1190026C (de) |
AT (1) | ATE311077T1 (de) |
DE (2) | DE10118295A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10118295A1 (de) * | 2001-04-12 | 2002-10-17 | Alcatel Sa | Optischer Crossconnect |
DE10342528A1 (de) | 2003-09-12 | 2005-04-14 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Fahrerunterstützung |
US7450575B2 (en) * | 2004-02-17 | 2008-11-11 | Nec Electronics Corporation | Low redundancy data RAM architecture for monolithic time-space switches |
US7848644B2 (en) | 2004-02-23 | 2010-12-07 | Dynamic Method Enterprises Limited | Method and an apparatus to provide optical equipment protection |
ATE387828T1 (de) * | 2004-04-05 | 2008-03-15 | Alcatel Lucent | Zeitmultiplexstreckenverbindungen zwischen einer koppelmatrix und einem port in einem netzelement |
US20060174345A1 (en) * | 2004-11-30 | 2006-08-03 | Sensory Networks, Inc. | Apparatus and method for acceleration of malware security applications through pre-filtering |
US20070039051A1 (en) * | 2004-11-30 | 2007-02-15 | Sensory Networks, Inc. | Apparatus And Method For Acceleration of Security Applications Through Pre-Filtering |
CN100442761C (zh) * | 2005-03-09 | 2008-12-10 | 华为技术有限公司 | 波分复用网络中以太业务信号的传送方法和处理装置 |
CN1852616A (zh) * | 2005-12-07 | 2006-10-25 | 华为技术有限公司 | 一种光传送网节点结构、设备及业务调度方法 |
US8849109B2 (en) * | 2006-03-30 | 2014-09-30 | Alcatel Lucent | Fault isolation and provisioning for optical switches |
KR100903218B1 (ko) * | 2007-09-03 | 2009-06-18 | 한국전자통신연구원 | 광신호의 성능 감시 장치 및 방법 |
CN101505436B (zh) * | 2008-02-05 | 2011-11-23 | 华为技术有限公司 | 适配多种接口光模块的方法及设备 |
WO2010000750A1 (fr) * | 2008-06-30 | 2010-01-07 | Alcatel Lucent | Dispositif de commutation de signaux optiques |
CN101394310B (zh) * | 2008-11-04 | 2011-05-04 | 烽火通信科技股份有限公司 | 一种构建管理通信网和信令通信网的装置和方法 |
EP2337372B1 (de) * | 2009-12-18 | 2012-02-08 | Alcatel Lucent | Hochleistungsschaltsystem |
EP2609754B1 (de) * | 2010-08-25 | 2014-06-04 | Telefonaktiebolaget L M Ericsson (publ) | Optisch-elektrischer schaltknoten |
WO2013028241A1 (en) * | 2011-08-25 | 2013-02-28 | The Trustees Of Columbia University In The City Of New York | Systems and methods for a cross-layer optical network node |
CN104969491B (zh) * | 2013-12-20 | 2017-08-04 | 华为技术有限公司 | 一种带宽可调的光模块及系统 |
US20170048133A1 (en) * | 2015-08-12 | 2017-02-16 | xCelor LLC | Physical layer cross-connect switch |
US10353851B2 (en) * | 2015-08-12 | 2019-07-16 | xCelor LLC | Systems and methods for implementing a physical-layer cross connect |
US9853879B2 (en) | 2015-08-12 | 2017-12-26 | xCelor LLC | Systems and methods for identifying interconnections among physical-layer cross-connect switches |
US9960990B2 (en) | 2015-08-12 | 2018-05-01 | xCelor LLC | Systems and methods for monitoring and managing communication paths |
CN105208468B (zh) * | 2015-08-31 | 2018-05-11 | 中国电信股份有限公司 | 用于otn业务自动开通的方法和系统 |
US10447420B2 (en) * | 2016-06-03 | 2019-10-15 | Infinera Corporation | Method and system for signaling defects in a network element with optical fabric |
US10771151B2 (en) * | 2017-07-31 | 2020-09-08 | Level 3 Communications, Llc | Outside plant fiber health monitoring system |
US10936598B2 (en) | 2017-11-21 | 2021-03-02 | Gto Llc | Systems and methods for targeted exchange emulation |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4829512A (en) * | 1986-08-26 | 1989-05-09 | Nec Corporation | Loop-back control apparatus for a loop network having duplicate optical fiber transmission lines |
JP2595025B2 (ja) * | 1988-03-18 | 1997-03-26 | 株式会社日立製作所 | 空間分割形スイッチを用いた高速パケット交換装置 |
US5303078A (en) * | 1990-12-18 | 1994-04-12 | Bell Communications Research, Inc. | Apparatus and method for large scale ATM switching |
DE4108213A1 (de) * | 1991-03-14 | 1992-09-17 | Standard Elektrik Lorenz Ag | Optische vermittlungseinrichtung und schaltmodul dafuer |
FR2703839B1 (fr) * | 1993-04-09 | 1995-07-07 | Framatome Connectors France | Connecteur intermédiaire entre carte de circuit imprimé et substrat à circuits électroniques. |
JP2928046B2 (ja) * | 1993-04-16 | 1999-07-28 | 日本電気株式会社 | 光ネットワ−ク及びその障害回復方式 |
JP3082554B2 (ja) * | 1994-01-11 | 2000-08-28 | 株式会社日立製作所 | セルフヒーリングリングスイッチ |
US5475679A (en) * | 1994-12-08 | 1995-12-12 | Northern Telecom Limited | Large capacity ATM switch |
US5684961A (en) * | 1995-04-28 | 1997-11-04 | Sun Microsystems, Inc. | System for defining multicast message distribution paths having overlapping virtual connections in ATM networks and assigning identical labels to overlapping portions of the virtual channels |
JP3092521B2 (ja) * | 1996-08-26 | 2000-09-25 | 日本電気株式会社 | 通信ネットワークノード装置、光通信ネットワークノード装置、信号監視方式、及び、通信ネットワーク |
US6317230B1 (en) * | 1997-02-24 | 2001-11-13 | Hitachi, Ltd. | Optical cross-connect system and optical transmission system |
US6185021B1 (en) * | 1998-03-20 | 2001-02-06 | Lucent Technologies, Inc. | Cross-connecting optical translator array |
JP3298514B2 (ja) * | 1998-08-20 | 2002-07-02 | 日本電気株式会社 | 光路切替装置とその使用方法およびこの光路切替装置を用いた光adm装置と光クロスコネクトネットワーク装置 |
US6535313B1 (en) * | 1998-10-16 | 2003-03-18 | Lucent Technologies Inc. | Dynamically assignable optical signal access control apparatus |
JP2001016625A (ja) * | 1999-01-20 | 2001-01-19 | Fujitsu Ltd | 光クロスコネクト装置および光ネットワーク |
JP2000358261A (ja) * | 1999-06-16 | 2000-12-26 | Nec Corp | 光クロスコネクト装置及び光ネットワーク装置並びに接続状態監視方法 |
US6512612B1 (en) * | 1999-06-25 | 2003-01-28 | Lucent Technologies Inc. | Intelligent optical router |
CN1250294A (zh) * | 1999-07-27 | 2000-04-12 | 邮电部武汉邮电科学研究院 | 以太网与同步数字体系或同步光网络融合的适配方法 |
KR100342567B1 (ko) * | 1999-12-30 | 2002-07-04 | 윤종용 | 트랜스패런시를 확보한 광 교차-접속 장치 |
US6600849B2 (en) * | 2000-11-20 | 2003-07-29 | Jds Uniphase Inc. | Control system for optical cross-connect switches |
WO2002063890A1 (fr) * | 2001-02-07 | 2002-08-15 | Fujitsu Limited | Répartiteur |
DE10118295A1 (de) * | 2001-04-12 | 2002-10-17 | Alcatel Sa | Optischer Crossconnect |
US7162155B2 (en) * | 2001-09-04 | 2007-01-09 | Doron Handelman | Optical packet switching apparatus and methods |
US20040208547A1 (en) * | 2001-12-14 | 2004-10-21 | Boca Photonics Inc. | QoS based protection of mesh-based intelligent optical networks |
KR100438437B1 (ko) * | 2002-04-10 | 2004-07-03 | 삼성전자주식회사 | 광 통신망에서 광회선분배장치 및 그 처리 방법 |
-
2001
- 2001-04-12 DE DE10118295A patent/DE10118295A1/de not_active Withdrawn
-
2002
- 2002-03-20 AT AT02360093T patent/ATE311077T1/de not_active IP Right Cessation
- 2002-03-20 DE DE50204993T patent/DE50204993D1/de not_active Expired - Lifetime
- 2002-03-20 EP EP02360093A patent/EP1250024B1/de not_active Expired - Lifetime
- 2002-03-21 US US10/101,958 patent/US7099583B2/en not_active Expired - Lifetime
- 2002-04-12 CN CN02105975.6A patent/CN1190026C/zh not_active Expired - Fee Related
-
2006
- 2006-07-10 US US11/482,772 patent/US7266297B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1250024B1 (de) | 2005-11-23 |
US20020149815A1 (en) | 2002-10-17 |
CN1190026C (zh) | 2005-02-16 |
US20060251418A1 (en) | 2006-11-09 |
US7266297B2 (en) | 2007-09-04 |
EP1250024A2 (de) | 2002-10-16 |
DE10118295A1 (de) | 2002-10-17 |
EP1250024A3 (de) | 2003-04-16 |
US7099583B2 (en) | 2006-08-29 |
ATE311077T1 (de) | 2005-12-15 |
CN1380759A (zh) | 2002-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE50204993D1 (de) | Optischer Crossconnect | |
AU2003227068A1 (en) | Supervisory channel in an optical network system | |
EP0847158A3 (de) | Vorrichtung zum optischen Wellenlängen-Multiplexen und Demultiplexen und optisches Nachrichtenübertragungssystem, das diese verwendet | |
WO2001050170A3 (en) | Optical communication system with pluggable wdm-module | |
CA2301915A1 (en) | Wdm ring transmission system having two hubs | |
EP1505781A1 (de) | Mehrstufige elektro-optische Vermittlungseinrichtung | |
US6215856B1 (en) | Dual mode monitor module | |
EP1043847A4 (de) | Optische wdm übertragungsnetzwerkvorrichtung mit sendeempfänger und 2-eingang/2-ausgang optischem wegschalter | |
KR970703690A (ko) | Atm-시스템에 적합한 삼단 스위칭 유니트(atm-system adapted three stage switching unit) | |
JPS6012834A (ja) | 光切替回路 | |
EP1005247A3 (de) | Kompakter, blockierungsfreier aussetzungsloser optischer Schalter mit Modenumwandlung | |
CN105634608A (zh) | 多通道光模块及光纤通信系统 | |
CN201063786Y (zh) | 程控光交叉连接装置 | |
EP0989703A3 (de) | Vermittlungssystem für serielle Übertragungswege | |
WO2001095525A3 (en) | Optical modules for redundancy in a broadband communication system | |
WO2002093221A3 (en) | Integrated optical ring resonators for optical signal analysis | |
WO2001055814A3 (en) | Channelizer switch | |
CN113644969A (zh) | 一种多光路自动切换装置 | |
WO1995035009A3 (en) | Three stage switching unit | |
JPH03185940A (ja) | プラスチックファイバー用一体型信号分岐器 | |
JPS6177490A (ja) | 光マトリクススイツチ | |
JPS6359126A (ja) | 光中継器 | |
JPH03172032A (ja) | 光信号多重伝送システム | |
JPS63313995A (ja) | 光信号スイッチ | |
JPH03126334A (ja) | 光伝送路2重化方式 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |