DE602004019605D1 - System und Verfahren für ein geschütztes optisches Zugangsringnetzwerk - Google Patents

System und Verfahren für ein geschütztes optisches Zugangsringnetzwerk

Info

Publication number
DE602004019605D1
DE602004019605D1 DE602004019605T DE602004019605T DE602004019605D1 DE 602004019605 D1 DE602004019605 D1 DE 602004019605D1 DE 602004019605 T DE602004019605 T DE 602004019605T DE 602004019605 T DE602004019605 T DE 602004019605T DE 602004019605 D1 DE602004019605 D1 DE 602004019605D1
Authority
DE
Germany
Prior art keywords
ring network
optical access
access ring
protected optical
protected
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.)
Active
Application number
DE602004019605T
Other languages
English (en)
Inventor
Jeroen S Wellen
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602004019605D1 publication Critical patent/DE602004019605D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q11/0067Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • H04Q2011/0081Fault tolerance; Redundancy; Recovery; Reconfigurability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/009Topology aspects
    • H04Q2011/0092Ring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/009Topology aspects
    • H04Q2011/0094Star

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
DE602004019605T 2003-08-05 2004-07-23 System und Verfahren für ein geschütztes optisches Zugangsringnetzwerk Active DE602004019605D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/634,388 US7409154B2 (en) 2003-08-05 2003-08-05 System and method for a protected optical access ring network

Publications (1)

Publication Number Publication Date
DE602004019605D1 true DE602004019605D1 (de) 2009-04-09

Family

ID=33552904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019605T Active DE602004019605D1 (de) 2003-08-05 2004-07-23 System und Verfahren für ein geschütztes optisches Zugangsringnetzwerk

Country Status (3)

Country Link
US (1) US7409154B2 (de)
EP (1) EP1505850B1 (de)
DE (1) DE602004019605D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100566257B1 (ko) * 2003-05-16 2006-03-29 삼성전자주식회사 방송 통신 융합 서비스에 적용되는 가입자 광 분배기
KR100566203B1 (ko) * 2003-12-19 2006-03-29 삼성전자주식회사 자기 치유 수동형 광 가입자망
US20060188260A1 (en) * 2005-02-22 2006-08-24 Positron Networks Pni Inc. Robust service delivery node and method therefor
US7607122B2 (en) * 2005-06-17 2009-10-20 Microsoft Corporation Post build process to record stack and call tree information
US7561801B2 (en) * 2006-03-31 2009-07-14 Applied Micro Circuits Corporation Optical transceiver with electrical ring distribution interface
JP2007324853A (ja) * 2006-05-31 2007-12-13 Oki Electric Ind Co Ltd 光通信システム
US8078052B2 (en) * 2007-10-18 2011-12-13 Cisco Technology, Inc. Protocol-less all-optical 1+1 bidirectional revertive linear protection system
JP2013140275A (ja) * 2012-01-05 2013-07-18 Sumitomo Electric Ind Ltd 光分岐・合成装置
US8942108B2 (en) 2012-12-14 2015-01-27 General Electric Company Method and system for current differential protection
EP3329615B1 (de) * 2015-07-27 2021-04-21 Telefonaktiebolaget LM Ericsson (publ) Vorrichtung zum schutz einer optischen verbindung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592475A (en) * 1993-12-07 1997-01-07 Raychem Corporation Distributed digital loop system with trunk unit interface
US5903370A (en) * 1996-06-28 1999-05-11 Mci Communications Corporation System for an optical domain
US6798991B1 (en) * 1999-10-29 2004-09-28 Mci, Inc. Optical communication systems, optical communication system terminal facilities, optical communication methods, and methods of communicating within an optical network
US6771908B2 (en) * 2001-02-12 2004-08-03 Lucent Technologies Inc. Fast protection switching by snooping on downstream signals in an optical network
US6470032B2 (en) * 2001-03-20 2002-10-22 Alloptic, Inc. System and method for synchronizing telecom-related clocks in ethernet-based passive optical access network
US7158720B1 (en) * 2001-05-15 2007-01-02 Alcatel Optical shared protection ring for multiple spans

Also Published As

Publication number Publication date
US7409154B2 (en) 2008-08-05
EP1505850A1 (de) 2005-02-09
US20050031249A1 (en) 2005-02-10
EP1505850B1 (de) 2009-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition