AU2001230216A1 - Linear optical transmission system with failure protection - Google Patents

Linear optical transmission system with failure protection

Info

Publication number
AU2001230216A1
AU2001230216A1 AU2001230216A AU3021601A AU2001230216A1 AU 2001230216 A1 AU2001230216 A1 AU 2001230216A1 AU 2001230216 A AU2001230216 A AU 2001230216A AU 3021601 A AU3021601 A AU 3021601A AU 2001230216 A1 AU2001230216 A1 AU 2001230216A1
Authority
AU
Australia
Prior art keywords
transmission system
optical transmission
linear optical
failure protection
failure
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.)
Abandoned
Application number
AU2001230216A
Inventor
Flavio Dell'orto
Massimo Frascolla
Andrea Marchio
Davide Sciancalepore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli Submarine Telecom Systems Italia SpA
Original Assignee
Pirelli Submarine Telecom Systems Italia SpA
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 Pirelli Submarine Telecom Systems Italia SpA filed Critical Pirelli Submarine Telecom Systems Italia SpA
Publication of AU2001230216A1 publication Critical patent/AU2001230216A1/en
Abandoned legal-status Critical Current

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
    • H04Q11/0062—Network 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
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
AU2001230216A 2000-01-31 2001-01-30 Linear optical transmission system with failure protection Abandoned AU2001230216A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00200324 2000-01-31
EP00200324 2000-01-31
US18022400P 2000-02-04 2000-02-04
US60180224 2000-02-04
PCT/EP2001/000978 WO2001058203A2 (en) 2000-01-31 2001-01-30 Linear optical transmission system with failure protection

Publications (1)

Publication Number Publication Date
AU2001230216A1 true AU2001230216A1 (en) 2001-08-14

Family

ID=27741093

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001230216A Abandoned AU2001230216A1 (en) 2000-01-31 2001-01-30 Linear optical transmission system with failure protection

Country Status (4)

Country Link
US (1) US20030161629A1 (en)
EP (1) EP1252792A2 (en)
AU (1) AU2001230216A1 (en)
WO (1) WO2001058203A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810011B1 (en) * 2000-07-17 2004-10-26 Nortel Networks Limited Protection switching within an OP-n layer
US20020198628A1 (en) * 2001-05-25 2002-12-26 Ng Yim Kwong Apparatus and method for error prevention and pathfinding
US20030016654A1 (en) * 2001-06-14 2003-01-23 Jayanta Das Network and access protection in optical networks
JP3693020B2 (en) * 2002-01-22 2005-09-07 日本電気株式会社 Wavelength division multiplexing optical transmission apparatus and communication system using the apparatus
CN1222821C (en) 2002-07-01 2005-10-12 华为技术有限公司 Optical channel protector and method based on WDM layer
FR2856860B1 (en) * 2003-06-24 2007-04-27 Cit Alcatel OPTICAL SIGNAL PROCESSING DEVICE, CONFIGURABLE, WITH BROADBAND SOURCES
US20060133804A1 (en) * 2004-12-17 2006-06-22 Tellabs Operations, Inc. Method and apparatus for protecting optical signals within a wavelength division multiplexed environment
US7983560B2 (en) * 2005-10-11 2011-07-19 Dynamic Method Enterprises Limited Modular WSS-based communications system with colorless add/drop interfaces
US8160453B1 (en) 2006-03-30 2012-04-17 Rockstar Bidco, LP Protection switching with transmitter compensation function
US20120087658A1 (en) * 2010-10-12 2012-04-12 Tyco Electronics Subsea Communications Llc Wavelength Selective Switch Band Aggregator and Band Deaggregator and Systems and Methods Using Same
US8731402B2 (en) * 2010-10-12 2014-05-20 Tyco Electronics Subsea Communications Llc Orthogonally-combining wavelength selective switch multiplexer and systems and methods using same
JP5595313B2 (en) * 2011-03-16 2014-09-24 三菱電機株式会社 Optical network system and WDM apparatus
CN102929001B (en) * 2012-11-22 2016-03-09 珠海保税区光联通讯技术有限公司 Magneto-optic shutter
US9496951B2 (en) * 2013-08-08 2016-11-15 Mark E. Boduch Method and apparatus for performing path protection for rate-adaptive optics
US9819436B2 (en) 2013-08-26 2017-11-14 Coriant Operations, Inc. Intranodal ROADM fiber management apparatuses, systems, and methods
US9723385B2 (en) * 2013-11-06 2017-08-01 Coriant Operations, LLC Procedures, apparatuses, systems, and computer programs for providing optical network channel protection
CN104486771B (en) * 2014-12-16 2017-12-08 福建师范大学 A kind of LTE two-channel digitals fiber optic stretch is registered one's residence covering method
US20160227301A1 (en) * 2015-01-29 2016-08-04 Dominic John Goodwill Transponder aggregator photonic chip with common design for both directions
JP6468058B2 (en) * 2015-04-30 2019-02-13 富士通株式会社 Optical switch module, optical repeater using the same, and route expansion method
JP7035548B2 (en) * 2018-01-18 2022-03-15 富士通株式会社 Transmission system and transmission method
TWI709310B (en) * 2018-03-29 2020-11-01 神雲科技股份有限公司 Network switch device and operating method thereof
CN110474686B (en) * 2018-05-11 2022-09-16 佛山市顺德区顺达电脑厂有限公司 Network switching device and operation method thereof
US10826601B2 (en) * 2019-01-16 2020-11-03 Ciena Corporation Optical switch with path continuity monitoring for optical protection switching

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425991B1 (en) * 1989-10-26 1998-01-21 Oki Electric Industry Company, Limited Waveguide-type optical switch
JP2928046B2 (en) * 1993-04-16 1999-07-28 日本電気株式会社 Optical network and its fault recovery system
DE19502547C1 (en) * 1995-01-27 1996-03-28 Siemens Ag Operating multi-stage N by N spatial coupling arrangement
US6005694A (en) * 1995-12-28 1999-12-21 Mci Worldcom, Inc. Method and system for detecting optical faults within the optical domain of a fiber communication network
JP2937232B2 (en) * 1996-05-20 1999-08-23 日本電気株式会社 Communication network, communication network failure recovery method, and optical communication network node
US5982517A (en) * 1997-06-02 1999-11-09 Fishman Consulting Method and system for service restoration in optical fiber communication networks
JP3753866B2 (en) * 1998-07-01 2006-03-08 株式会社日立製作所 Self-relieving optical network

Also Published As

Publication number Publication date
WO2001058203A3 (en) 2002-03-14
EP1252792A2 (en) 2002-10-30
WO2001058203A2 (en) 2001-08-09
US20030161629A1 (en) 2003-08-28

Similar Documents

Publication Publication Date Title
AU2001230216A1 (en) Linear optical transmission system with failure protection
AU2002222182A1 (en) Fibre optic sensor systems
EP0977382A3 (en) Optical transmission system
AU2001271389A1 (en) Optical system
GB0000657D0 (en) An optical transmission system
AU4286601A (en) Fully identifiable optical fiber assemblies
AUPQ701800A0 (en) Optical loupes
AU4921499A (en) Optical devices
AU2001286511A1 (en) Optical devices with fluidic systems
AU2001268029A1 (en) Optical channel monitoring system with self-calibration
AU2001246932A1 (en) Optical fiber
AU2002359271A1 (en) Efficient optical transmission system
AUPR203500A0 (en) Transmission system
AU2001234151A1 (en) Optical transmission line and optical transmission system including it
AU2719401A (en) Protection in mixed optical wdm systems
GB0024944D0 (en) Optical transmission systems
AU2001234153A1 (en) Optical fiber
AU2001271762A1 (en) Optical switching system
AU2001273252A1 (en) Optical isolator
AU7707300A (en) Fiber retaining system
AU2002354814A1 (en) Optical attenuation system
AU5708100A (en) Optical transmission line
AU2001237406A1 (en) Optical communication system
EP1349302A3 (en) Optical transmission systems
AU4922199A (en) Optical devices