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DE60044996D1 - Verfahren und Vorrichtung zur Weiterleitung von Steuerinformation in einer bidirektionalen leitungsgeschalteten Ringkonfiguration - Google Patents

Verfahren und Vorrichtung zur Weiterleitung von Steuerinformation in einer bidirektionalen leitungsgeschalteten Ringkonfiguration

Info

Publication number
DE60044996D1
DE60044996D1 DE60044996T DE60044996T DE60044996D1 DE 60044996 D1 DE60044996 D1 DE 60044996D1 DE 60044996 T DE60044996 T DE 60044996T DE 60044996 T DE60044996 T DE 60044996T DE 60044996 D1 DE60044996 D1 DE 60044996D1
Authority
DE
Germany
Prior art keywords
port interface
control information
bidirectional line
communication link
ring configuration
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
Application number
DE60044996T
Other languages
English (en)
Inventor
Anthony Mazzurco
Joseph A Crossett Iii
Manouchehr Darabpour
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.)
Alcatel USA Sourcing Inc
Original Assignee
Alcatel USA Sourcing 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 Alcatel USA Sourcing Inc filed Critical Alcatel USA Sourcing Inc
Application granted granted Critical
Publication of DE60044996D1 publication Critical patent/DE60044996D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
DE60044996T 1999-12-27 2000-12-13 Verfahren und Vorrichtung zur Weiterleitung von Steuerinformation in einer bidirektionalen leitungsgeschalteten Ringkonfiguration Expired - Lifetime DE60044996D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/473,409 US6683891B1 (en) 1999-12-27 1999-12-27 Method and apparatus for passing control information in a bidirectional line switched ring configuration

Publications (1)

Publication Number Publication Date
DE60044996D1 true DE60044996D1 (de) 2010-11-04

Family

ID=23879404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044996T Expired - Lifetime DE60044996D1 (de) 1999-12-27 2000-12-13 Verfahren und Vorrichtung zur Weiterleitung von Steuerinformation in einer bidirektionalen leitungsgeschalteten Ringkonfiguration

Country Status (5)

Country Link
US (1) US6683891B1 (de)
EP (1) EP1113611B1 (de)
AT (1) ATE482538T1 (de)
CA (1) CA2328035A1 (de)
DE (1) DE60044996D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016300B2 (en) * 2000-12-30 2006-03-21 Redback Networks Inc. Protection mechanism for an optical ring
US7209436B1 (en) * 2000-12-30 2007-04-24 Redback Networks Inc. Method and apparatus for variable rate pipes
US6975589B2 (en) * 2000-12-30 2005-12-13 Redback Networks Inc. Method and apparatus for a hybrid variable rate pipe
US8078756B2 (en) * 2003-06-03 2011-12-13 Cisco Technology, Inc. Computing a path for an open ended uni-directional path protected switched ring
CN101582735B (zh) * 2008-05-14 2012-01-11 中国移动通信集团公司 一种保护倒换方法及装置
CN101720049B (zh) * 2009-12-02 2012-10-03 天津光电通信技术有限公司 智能光交叉连接矩阵及其控制方法
CN108683579A (zh) * 2018-05-14 2018-10-19 天津大学 一种动态链路故障保护方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159595A (en) * 1988-04-08 1992-10-27 Northern Telecom Limited Ring transmission system
US5341364A (en) * 1992-06-02 1994-08-23 At&T Bell Laboratories Distributed switching in bidirectional multiplex section-switched ringtransmission systems
JPH0795225A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd 双方向リングネットワーク制御方式
US6144633A (en) * 1996-04-23 2000-11-07 Hitachi, Ltd. Self-healing network, method for transmission line switching thereof, and transmission equipment thereof
US6317439B1 (en) * 1999-06-03 2001-11-13 Fujitsu Network Communications, Inc. Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem

Also Published As

Publication number Publication date
EP1113611A2 (de) 2001-07-04
US6683891B1 (en) 2004-01-27
EP1113611B1 (de) 2010-09-22
EP1113611A3 (de) 2005-12-14
CA2328035A1 (en) 2001-06-27
ATE482538T1 (de) 2010-10-15

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