CA2375568A1 - Method and apparatus for hybrid protection in a switching network - Google Patents

Method and apparatus for hybrid protection in a switching network Download PDF

Info

Publication number
CA2375568A1
CA2375568A1 CA002375568A CA2375568A CA2375568A1 CA 2375568 A1 CA2375568 A1 CA 2375568A1 CA 002375568 A CA002375568 A CA 002375568A CA 2375568 A CA2375568 A CA 2375568A CA 2375568 A1 CA2375568 A1 CA 2375568A1
Authority
CA
Canada
Prior art keywords
switching
communication
paths
communication paths
protection
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
CA002375568A
Other languages
English (en)
French (fr)
Inventor
Masahiro Shinbashi
Jairo Abraham Afanador
David X. Chen
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.)
Fujitsu Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2375568A1 publication Critical patent/CA2375568A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/606—Hybrid ATM switches, e.g. ATM&STM, ATM&Frame Relay or ATM&IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
CA002375568A 1999-06-03 2000-06-01 Method and apparatus for hybrid protection in a switching network Abandoned CA2375568A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/325,499 US6317426B1 (en) 1999-06-03 1999-06-03 Method and apparatus for hybrid protection in a switching network
US09/325,499 1999-06-03
PCT/US2000/015340 WO2000076157A1 (en) 1999-06-03 2000-06-01 Method and apparatus for hybrid protection in a switching network

Publications (1)

Publication Number Publication Date
CA2375568A1 true CA2375568A1 (en) 2000-12-14

Family

ID=23268136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002375568A Abandoned CA2375568A1 (en) 1999-06-03 2000-06-01 Method and apparatus for hybrid protection in a switching network

Country Status (6)

Country Link
US (1) US6317426B1 (enExample)
EP (1) EP1183836A1 (enExample)
JP (1) JP2003501954A (enExample)
AU (1) AU5319300A (enExample)
CA (1) CA2375568A1 (enExample)
WO (1) WO2000076157A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876660B1 (en) * 1999-02-16 2005-04-05 Cisco Technology, Inc. Method for implementing automatic protection switching (APS) using cell replication
US6501758B1 (en) * 1999-06-03 2002-12-31 Fujitsu Network Communications, Inc. Hybrid ATM/TDM transport over a common fiber ring
EP1096712A3 (en) * 1999-10-29 2005-09-07 Nippon Telegraph and Telephone Corporation Path network and path network operation method using conversion of protection path into working path
US7545755B2 (en) * 2000-03-03 2009-06-09 Adtran Inc. Routing switch detecting change in session identifier before reconfiguring routing table
US7151773B1 (en) 2000-05-05 2006-12-19 Fujitsu Limited System and method for connectionless/connection oriented signal transport
US7058730B2 (en) * 2000-05-05 2006-06-06 Fujitsu Limited Unique address space and method for a transport network
US7173912B2 (en) * 2000-05-05 2007-02-06 Fujitsu Limited Method and system for modeling and advertising asymmetric topology of a node in a transport network
US6775229B1 (en) 2000-05-05 2004-08-10 Fujitsu Network Communications, Inc. Method and system for providing a protection path for connection-oriented signals in a telecommunications network
US7133403B1 (en) 2000-05-05 2006-11-07 Fujitsu Limited Transport network and method
US7047176B2 (en) * 2000-05-05 2006-05-16 Fujitsu Limited Method and system for hardware simulation
US7075927B2 (en) * 2000-05-05 2006-07-11 Fujitsu Limited Method and system for quality of service (QoS) support in a packet-switched network
US7385917B1 (en) 2000-05-05 2008-06-10 Fujitsu Limited Method and system for providing a protection path for connectionless signals in a telecommunications network
US6693909B1 (en) 2000-05-05 2004-02-17 Fujitsu Network Communications, Inc. Method and system for transporting traffic in a packet-switched network
US6515966B1 (en) 2000-05-05 2003-02-04 Fujitsu Network Communications, Inc. System and method for application object transport
JP2001333108A (ja) * 2000-05-19 2001-11-30 Nec Corp 異方式のサービス網の伝送回線共用方法及び方式
JP3796393B2 (ja) * 2000-05-29 2006-07-12 富士通株式会社 伝送装置
US8396052B1 (en) * 2000-07-20 2013-03-12 Alcatel Lucent Apparatus and method for synchronous and asynchronous switching of internet protocol traffic
US7050391B1 (en) 2000-12-22 2006-05-23 Turin Networks Method and apparatus for efficient link redundancy
KR100426245B1 (ko) * 2000-12-26 2004-04-08 엘지전자 주식회사 비동기전송모드 교환기의 1+1 양방향 절체운용 방법
US20030031126A1 (en) * 2001-03-12 2003-02-13 Mayweather Derek T. Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
US7292528B2 (en) * 2001-06-04 2007-11-06 Turin Networks Method and apparatus to facilitate independent protection switching in a distributed network
US6999468B2 (en) * 2001-06-04 2006-02-14 Turin Networks Method and apparatus for line and path selection within SONET/SDH based networks
KR100780154B1 (ko) * 2001-12-31 2007-11-27 엘지노텔 주식회사 에이티엠 셀 스위칭 시스템의 포트 정합 장치 및 방법
US7161965B2 (en) * 2002-03-29 2007-01-09 Bay Microsystems, Inc. Add/drop multiplexor with aggregate serializer/deserializers
US7145922B2 (en) * 2002-03-29 2006-12-05 Bay Microsystems, Inc. Composite add/drop multiplexor with crisscross loop back
US20030214962A1 (en) * 2002-05-15 2003-11-20 Mark Allaye-Chan Method and apparatus for bandwidth optimization in network ring topology
KR100468585B1 (ko) * 2002-09-12 2005-02-02 엘지전자 주식회사 동기식 광전송장비의 채널 경로설정 처리장치 및 그 방법
US7130275B2 (en) * 2003-06-16 2006-10-31 Motorola, Inc. Extended automatic protection switching arrangement
IL163557A (en) * 2004-08-16 2010-05-31 Eci Telecom Ltd Method and system for hybrid protection in optical networks
US9537768B2 (en) 2004-09-30 2017-01-03 Rockwell Automation Technologies, Inc. System that provides for removal of middleware in an industrial automation environment
CN102843291B (zh) * 2012-08-16 2016-12-07 南京中兴软件有限责任公司 通告方法、装置及系统
US9800521B2 (en) * 2013-08-26 2017-10-24 Ciena Corporation Network switching systems and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339633A (en) 1980-10-06 1982-07-13 International Standard Electric Corporation Modular telecommunications system
US4631641A (en) 1985-07-18 1986-12-23 Northern Telecom Limited Electronic apparatus with electro-magnetic interference screening
DE3742939A1 (de) * 1987-12-18 1989-07-06 Standard Elektrik Lorenz Ag Verfahren zur hybriden paketvermittlung und einrichtungen hierzu
US5365524A (en) 1992-11-06 1994-11-15 At&T Bell Laboratories Establishing telecommunications call paths between clustered switching entities
JPH0744542B2 (ja) 1993-01-11 1995-05-15 日本電気株式会社 非同期転送モードにおける仮想パスの帯域割当方式
US5398236A (en) * 1993-05-26 1995-03-14 Nec America, Inc. Asynchronous transfer mode link recovery mechanism
US5412652A (en) 1993-09-24 1995-05-02 Nec America, Inc. Sonet ring subnetwork management method
US5519700A (en) * 1994-12-07 1996-05-21 At&T Corp. Telecommunication system with synchronous-asynchronous interface
US5920412A (en) * 1996-04-24 1999-07-06 Bellsouth Corporation Method and apparatus for signal routing in an optical network and an ATM system
US6256292B1 (en) 1996-07-11 2001-07-03 Nortel Networks Corporation Self-healing line switched ring for ATM traffic
US5838924A (en) 1996-08-06 1998-11-17 Lucent Technologies Inc Asynchronous transfer mode (ATM) connection protection switching apparatus and method
US6134238A (en) * 1997-05-06 2000-10-17 Lucent Technologies Inc. Layered bandwidth management in ATM/SDH (SONET) networks
US5963553A (en) * 1997-07-11 1999-10-05 Telefonaktiebolaget Lm Ericsson Handling ATM multicast cells

Also Published As

Publication number Publication date
JP2003501954A (ja) 2003-01-14
US6317426B1 (en) 2001-11-13
EP1183836A1 (en) 2002-03-06
AU5319300A (en) 2000-12-28
WO2000076157A1 (en) 2000-12-14

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Legal Events

Date Code Title Description
FZDE Discontinued