KR100380263B1 - 동기 계층 네트워크 시스템 및 그의 데이터 전송 방법 - Google Patents

동기 계층 네트워크 시스템 및 그의 데이터 전송 방법 Download PDF

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Publication number
KR100380263B1
KR100380263B1 KR10-2000-0052679A KR20000052679A KR100380263B1 KR 100380263 B1 KR100380263 B1 KR 100380263B1 KR 20000052679 A KR20000052679 A KR 20000052679A KR 100380263 B1 KR100380263 B1 KR 100380263B1
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KR
South Korea
Prior art keywords
signal
multiframe
fas
frame alignment
state
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 - Fee Related
Application number
KR10-2000-0052679A
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English (en)
Korean (ko)
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KR20010050354A (ko
Inventor
헤스레르페터
로에프레르만프레드아로이스
미리스테르퍼유러겐레온하르트
비세르스마르텐페트루스요세프
Original Assignee
루센트 테크놀러지스 인크
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Publication of KR20010050354A publication Critical patent/KR20010050354A/ko
Application granted granted Critical
Publication of KR100380263B1 publication Critical patent/KR100380263B1/ko
Assigned to 크레디트 스위스 아게 reassignment 크레디트 스위스 아게 질권설정등록 Assignors: 알카텔-루센트 유에스에이 인코포레이티드
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • 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
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/907—Synchronous optical network, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Liquid Crystal (AREA)
KR10-2000-0052679A 1999-09-07 2000-09-06 동기 계층 네트워크 시스템 및 그의 데이터 전송 방법 Expired - Fee Related KR100380263B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99307104.2 1999-09-07
EP99307104A EP1083690B1 (en) 1999-09-07 1999-09-07 Enhanced multiframe alignment for tandem connection trails

Publications (2)

Publication Number Publication Date
KR20010050354A KR20010050354A (ko) 2001-06-15
KR100380263B1 true KR100380263B1 (ko) 2003-04-16

Family

ID=8241610

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0052679A Expired - Fee Related KR100380263B1 (ko) 1999-09-07 2000-09-06 동기 계층 네트워크 시스템 및 그의 데이터 전송 방법

Country Status (11)

Country Link
US (1) US6798748B1 (https=)
EP (1) EP1083690B1 (https=)
JP (1) JP4629201B2 (https=)
KR (1) KR100380263B1 (https=)
CN (1) CN1287420A (https=)
AT (1) ATE327606T1 (https=)
AU (1) AU744601B2 (https=)
BR (1) BR0003857A (https=)
CA (1) CA2317144A1 (https=)
DE (1) DE69931489T2 (https=)
ID (1) ID27185A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338370B (en) * 1998-06-09 2000-07-19 Plessey Telecomm Telecommunications system
US7593432B2 (en) * 2001-03-31 2009-09-22 Redback Networks Inc. Method and apparatus for deframing signals
US6941381B2 (en) * 2001-03-31 2005-09-06 Redback Networks Inc. Method and apparatus for sync hunting signals
US6950446B2 (en) * 2001-03-31 2005-09-27 Redback Networks Inc. Method and apparatus for simultaneously sync hunting signals
US7143161B2 (en) * 2001-11-16 2006-11-28 Nortel Networks Limited Tandem connection monitoring parallel processing
US6938187B2 (en) * 2001-12-19 2005-08-30 Nortel Networks Limited Tandem connection monitoring
DE60201078T2 (de) * 2002-06-12 2005-01-20 Alcatel De-/Aktivierung von Tandem-Verbindungen
ATE281031T1 (de) * 2002-08-05 2004-11-15 Cit Alcatel M:n pfadschutz
US7250582B2 (en) * 2002-10-08 2007-07-31 Lockheed Martin Corporation Method and system for sequentially ordering objects using a single pass delivery point process
CN100365966C (zh) * 2003-11-18 2008-01-30 华为技术有限公司 实现串接监视静荷误码校验值补偿下插的方法及其装置
US7671293B2 (en) * 2004-09-08 2010-03-02 Lockheed Martin Corporation System and method for dynamic allocation for bin assignment
US20070090028A1 (en) * 2005-10-25 2007-04-26 Lockheed Martin Corporation Sort mechanism and method of use
CN101154995B (zh) * 2006-09-27 2011-05-11 华为技术有限公司 监视网络质量的方法及装置
CN101753243A (zh) * 2008-12-19 2010-06-23 华为技术有限公司 一种业务故障的定位方法及装置
CN102064881B (zh) * 2009-11-13 2014-11-05 中兴通讯股份有限公司 一种串联连接监视级别处理方法及装置
EP3247058B1 (en) * 2015-01-14 2019-08-14 Nec Corporation Transmission circuit, reception circuit, optical transfer system, and method for transmitting multiframes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116843A (ja) * 1981-12-29 1983-07-12 Fujitsu Ltd タンデム接続回線の障害伝送路監視方式
US5265096A (en) * 1991-07-03 1993-11-23 Transwitch Corporation Sonet alarm indication signal transmission method and apparatus
JPH08256147A (ja) * 1995-03-17 1996-10-01 Fujitsu Ltd 遠隔障害監視システム
US5644567A (en) * 1994-08-03 1997-07-01 Fujitsu Limited Line switching method and line switching apparatus
EP1041760A1 (en) * 1999-03-29 2000-10-04 Lucent Technologies Inc. Detection and compensation of ingressing frame offset discontinuities for tandem connection trails

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253740A (ja) * 1987-04-10 1988-10-20 Hitachi Ltd 多重変換装置の監視システム
JP2897099B2 (ja) * 1993-09-20 1999-05-31 富士通株式会社 タンデム・コネクション・メインテナンス方式
DE19616286A1 (de) * 1996-04-24 1997-10-30 Sel Alcatel Ag Synchrones Übertragungssystem mit Fehlerortungsfunktion und Monitoreinrichtung dafür
US6452906B1 (en) * 1997-08-20 2002-09-17 At&T Corp. Fault detection and isolation in a synchronous optical network (SONET) and in a synchronous digital hierarchy (SDH) network
GB2338370B (en) * 1998-06-09 2000-07-19 Plessey Telecomm Telecommunications system
IT1302280B1 (it) * 1998-09-29 2000-09-05 Cit Alcatel Metodo per rilevare e localizzare un'interruzione in un sistema dicollegamento ottico a gerarchia numeriaca sincrona (sdh)
FI107672B (fi) * 1999-05-24 2001-09-14 Nokia Networks Oy Menetelmä ja järjestely TTI-tunnisteen käsittelyn parantamiseksi
EP1083691B1 (en) * 1999-09-07 2008-07-02 Lucent Technologies Inc. Enhanced multiframe processing for tandem connection trails with transmission protection schemes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116843A (ja) * 1981-12-29 1983-07-12 Fujitsu Ltd タンデム接続回線の障害伝送路監視方式
US5265096A (en) * 1991-07-03 1993-11-23 Transwitch Corporation Sonet alarm indication signal transmission method and apparatus
US5644567A (en) * 1994-08-03 1997-07-01 Fujitsu Limited Line switching method and line switching apparatus
JPH08256147A (ja) * 1995-03-17 1996-10-01 Fujitsu Ltd 遠隔障害監視システム
EP1041760A1 (en) * 1999-03-29 2000-10-04 Lucent Technologies Inc. Detection and compensation of ingressing frame offset discontinuities for tandem connection trails

Also Published As

Publication number Publication date
CA2317144A1 (en) 2001-03-07
AU744601B2 (en) 2002-02-28
EP1083690A1 (en) 2001-03-14
DE69931489D1 (de) 2006-06-29
ID27185A (id) 2001-03-08
JP4629201B2 (ja) 2011-02-09
DE69931489T2 (de) 2006-11-16
AU5506200A (en) 2001-03-08
BR0003857A (pt) 2001-04-03
US6798748B1 (en) 2004-09-28
CN1287420A (zh) 2001-03-14
EP1083690B1 (en) 2006-05-24
JP2001103027A (ja) 2001-04-13
KR20010050354A (ko) 2001-06-15
ATE327606T1 (de) 2006-06-15

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