IL135715A - Optical transponder - Google Patents

Optical transponder

Info

Publication number
IL135715A
IL135715A IL13571500A IL13571500A IL135715A IL 135715 A IL135715 A IL 135715A IL 13571500 A IL13571500 A IL 13571500A IL 13571500 A IL13571500 A IL 13571500A IL 135715 A IL135715 A IL 135715A
Authority
IL
Israel
Prior art keywords
optical
signal
optical signal
transmitter
pair
Prior art date
Application number
IL13571500A
Other languages
English (en)
Other versions
IL135715A0 (en
Original Assignee
Lightscape Networks Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lightscape Networks Ltd filed Critical Lightscape Networks Ltd
Priority to IL13571500A priority Critical patent/IL135715A/en
Priority to CNB018082726A priority patent/CN1208915C/zh
Priority to EP01923941A priority patent/EP1277294B1/fr
Priority to DE60134008T priority patent/DE60134008D1/de
Priority to KR1020027013930A priority patent/KR100785943B1/ko
Priority to AT01923941T priority patent/ATE395756T1/de
Priority to AU2001250621A priority patent/AU2001250621A1/en
Priority to PCT/IL2001/000343 priority patent/WO2001080465A2/fr
Priority to CA002406082A priority patent/CA2406082A1/fr
Publication of IL135715A0 publication Critical patent/IL135715A0/xx
Priority to US10/271,770 priority patent/US20030043432A1/en
Publication of IL135715A publication Critical patent/IL135715A/en
Priority to US10/994,180 priority patent/US20050238361A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IL13571500A 2000-04-18 2000-04-18 Optical transponder IL135715A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL13571500A IL135715A (en) 2000-04-18 2000-04-18 Optical transponder
AT01923941T ATE395756T1 (de) 2000-04-18 2001-04-15 Optischer transponder
EP01923941A EP1277294B1 (fr) 2000-04-18 2001-04-15 Transpondeur optique
DE60134008T DE60134008D1 (de) 2000-04-18 2001-04-15 Optischer transponder
KR1020027013930A KR100785943B1 (ko) 2000-04-18 2001-04-15 광학 트랜스폰더
CNB018082726A CN1208915C (zh) 2000-04-18 2001-04-15 光应答器
AU2001250621A AU2001250621A1 (en) 2000-04-18 2001-04-15 Optical transponder
PCT/IL2001/000343 WO2001080465A2 (fr) 2000-04-18 2001-04-15 Transpondeur optique
CA002406082A CA2406082A1 (fr) 2000-04-18 2001-04-15 Transpondeur optique a reprise amelioree apres les defaillances de materiel
US10/271,770 US20030043432A1 (en) 2000-04-18 2002-10-17 Optical transponder
US10/994,180 US20050238361A1 (en) 2000-04-18 2004-11-22 Optical transponder with equipment failure protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13571500A IL135715A (en) 2000-04-18 2000-04-18 Optical transponder

Publications (2)

Publication Number Publication Date
IL135715A0 IL135715A0 (en) 2001-05-20
IL135715A true IL135715A (en) 2004-02-19

Family

ID=11074066

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13571500A IL135715A (en) 2000-04-18 2000-04-18 Optical transponder

Country Status (10)

Country Link
US (2) US20030043432A1 (fr)
EP (1) EP1277294B1 (fr)
KR (1) KR100785943B1 (fr)
CN (1) CN1208915C (fr)
AT (1) ATE395756T1 (fr)
AU (1) AU2001250621A1 (fr)
CA (1) CA2406082A1 (fr)
DE (1) DE60134008D1 (fr)
IL (1) IL135715A (fr)
WO (1) WO2001080465A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6996123B1 (en) * 2000-04-11 2006-02-07 Terawave Communications, Inc. Adaptive bit rate transponder
JP3693020B2 (ja) * 2002-01-22 2005-09-07 日本電気株式会社 波長分割多重光伝送装置及びその装置を用いた通信システム
JP4201531B2 (ja) * 2002-05-30 2008-12-24 富士通株式会社 光通信ノード及び光ネットワークシステム
WO2003103187A1 (fr) * 2002-06-04 2003-12-11 Celion Networks, Inc. Flexible, dense line card architecture
US7333732B2 (en) * 2004-12-30 2008-02-19 Tyco Telecommunications (Us) Inc. Optical receiver
US7551850B2 (en) * 2003-05-15 2009-06-23 International Business Machines Corporation Highly available redundant optical modules using single network connection
US7440510B2 (en) * 2003-09-15 2008-10-21 Intel Corporation Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
US20050094696A1 (en) * 2003-11-04 2005-05-05 Sylvain Colin Compact front facet tap for laser device
US7574146B2 (en) * 2004-07-09 2009-08-11 Infinera Corporation Pattern-dependent error counts for use in correcting operational parameters in an optical receiver
EP1686708B1 (fr) * 2005-01-26 2008-11-12 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Procédé d'opération d'un émetteur optique comportant une multitude d'émetteurs optiques controlables indépendement, et émetteur correspondant
KR100900195B1 (ko) * 2007-03-09 2009-06-02 재단법인서울대학교산학협력재단 광 식별 태그, 리더 및 시스템
KR100903217B1 (ko) * 2007-08-30 2009-06-18 한국전자통신연구원 광 채널의 보호 절체 장치 및 방법
EP2464039B1 (fr) * 2010-12-06 2013-03-06 Alcatel Lucent Transpondeur et noeud de réseau correspondant pour un réseau de transmission optique
US9391724B2 (en) * 2013-08-16 2016-07-12 Arris Enterprises, Inc. Frequency sub-band coding of digital signals
US20160227301A1 (en) * 2015-01-29 2016-08-04 Dominic John Goodwill Transponder aggregator photonic chip with common design for both directions
US10447463B2 (en) * 2017-07-13 2019-10-15 Orthogone Technologies Inc. Device and method for ultra-low latency communication
US11101883B1 (en) * 2020-03-30 2021-08-24 Microsoft Technology Licensing, Llc Control plane redundancy for optical networks
JP7683541B2 (ja) * 2022-05-16 2025-05-27 株式会社オートネットワーク技術研究所 車載装置、制御方法及びコンピュータプログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403139A (en) * 1981-04-20 1983-09-06 Bell Telephone Laboratories, Incorporated Redundant light source circuit
US4829512A (en) * 1986-08-26 1989-05-09 Nec Corporation Loop-back control apparatus for a loop network having duplicate optical fiber transmission lines
FR2614110B1 (fr) * 1987-04-14 1989-07-21 Thiennot Jean Dispositif de transmission par fibres optiques, en particulier en milieu sous-marin
BE1004668A3 (nl) * 1991-04-02 1993-01-05 Bell Telephone Mfg Beschermingsinrichting voor een optische zender/ontvangerinrichting.
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
JPH0964819A (ja) * 1995-08-23 1997-03-07 Fujitsu Ltd 光システム
DE19547602A1 (de) * 1995-12-20 1997-06-26 Sel Alcatel Ag Breitbandverstärkereinheit und Sende-/Empfangseinheit für ein Breitbandkommunikationssystem
JPH10209964A (ja) * 1997-01-28 1998-08-07 Fujitsu Ltd 波長多重送受信装置、光伝送システム及びその冗長系切替え方法
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
CN1305668A (zh) * 1998-02-24 2001-07-25 艾利森电话股份有限公司 Wdm信道的保护
US6496300B2 (en) * 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
US6064948A (en) * 1998-03-02 2000-05-16 Tanisys Technology, Inc. Tester systems
US6272154B1 (en) * 1998-10-30 2001-08-07 Tellium Inc. Reconfigurable multiwavelength network elements
US6724996B1 (en) * 1999-12-29 2004-04-20 Lucent Technologies Inc. Apparatus and method for providing optical channel overhead in optical transport networks
JP3770767B2 (ja) * 2000-02-17 2006-04-26 株式会社日立製作所 トランスポンダ、波長多重伝送装置、波長多重伝送システムおよび情報通信装置

Also Published As

Publication number Publication date
CA2406082A1 (fr) 2001-10-25
AU2001250621A1 (en) 2001-10-30
EP1277294B1 (fr) 2008-05-14
DE60134008D1 (de) 2008-06-26
CN1430827A (zh) 2003-07-16
EP1277294A2 (fr) 2003-01-22
WO2001080465A3 (fr) 2002-04-25
US20030043432A1 (en) 2003-03-06
WO2001080465A2 (fr) 2001-10-25
IL135715A0 (en) 2001-05-20
KR20030007527A (ko) 2003-01-23
US20050238361A1 (en) 2005-10-27
KR100785943B1 (ko) 2007-12-14
ATE395756T1 (de) 2008-05-15
CN1208915C (zh) 2005-06-29

Similar Documents

Publication Publication Date Title
US20030043432A1 (en) Optical transponder
US7340170B2 (en) Wavelength-division multiplexed self-healing passive optical network
US6414765B1 (en) Protection switch in a two-fiber optical channel shared protection ring
US6426815B1 (en) WDM ring transmission system having two hubs
US6567194B1 (en) Optical communication network and protection methods
US6198721B1 (en) Method and system for data transmission in a ring network
US6570685B1 (en) Node for optical communication and wavelength-division multiplexing transmission apparatus having a ring structure composed of the same nodes
US20060153567A1 (en) Wavelength-division multiplexing-passive optical network
US7613391B2 (en) Optical signal switching device for use in an optical protection network
US9762348B2 (en) Reconfigurable optical add-drop multiplexer apparatus
WO1998052306A2 (fr) Dispositif optique d'insertion-extraction
US20050180749A1 (en) System and method for a resilient optical Ethernet networksupporting automatic protection switching
WO2022032961A1 (fr) Station de communication, système de communication optique, procédé de transmission de données et support d'enregistrement
KR100342522B1 (ko) 광전송 시스템에서 전송속도 무관 광 교차-접속 장치
US6639703B1 (en) Receiver transponder for protected networks
ATE368969T1 (de) Wellenlängenmultiplexkanalschutz
CN203014816U (zh) 光路监测n×m矩阵光开关系统
EP1231811A2 (fr) Commutateur optique-électrique-optique transparent
US6539144B1 (en) Method and system for restoring optical ring-networks
CN101179334A (zh) 光纤网络备用信道切换控制装置
KR101433808B1 (ko) 양방향 동일 파장을 사용하는 광스위칭 기능 내장형 광통신 단말장비
WO1999040700A1 (fr) Systeme boucle de multiplexage par repartition en longueur d'onde avec canal optique de service
EP1879307A1 (fr) Procédé et dispositif pour protéger une liaison de réseau
RU92590U1 (ru) Автоматическое устройство неблокируемой маршрутизации для волоконно-оптических сетей связи
AU2001263416B2 (en) Optical transmission systems and methods including optical protection

Legal Events

Date Code Title Description
FF Patent granted