TW341021B - A redundancy structure in a digital switch - Google Patents

A redundancy structure in a digital switch

Info

Publication number
TW341021B
TW341021B TW085110928A TW85110928A TW341021B TW 341021 B TW341021 B TW 341021B TW 085110928 A TW085110928 A TW 085110928A TW 85110928 A TW85110928 A TW 85110928A TW 341021 B TW341021 B TW 341021B
Authority
TW
Taiwan
Prior art keywords
planes
datamv
data
connection
parallel
Prior art date
Application number
TW085110928A
Other languages
English (en)
Inventor
Lund Peter
Bjenn Anders
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of TW341021B publication Critical patent/TW341021B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Hardware Redundancy (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
TW085110928A 1995-10-03 1996-09-06 A redundancy structure in a digital switch TW341021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503421A SE505091C2 (sv) 1995-10-03 1995-10-03 Redundansstruktur vid digital väljare

Publications (1)

Publication Number Publication Date
TW341021B true TW341021B (en) 1998-09-21

Family

ID=20399682

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085110928A TW341021B (en) 1995-10-03 1996-09-06 A redundancy structure in a digital switch

Country Status (13)

Country Link
US (1) US6295274B1 (zh)
EP (1) EP0853865B1 (zh)
JP (1) JPH11513547A (zh)
KR (1) KR100352128B1 (zh)
CN (1) CN1203011A (zh)
AU (1) AU710321B2 (zh)
BR (1) BR9610806A (zh)
CA (1) CA2233844A1 (zh)
DE (1) DE69635664T2 (zh)
NO (1) NO981478L (zh)
SE (1) SE505091C2 (zh)
TW (1) TW341021B (zh)
WO (1) WO1997013390A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505322C2 (sv) 1995-12-29 1997-08-04 Ericsson Telefon Ab L M Rutinkontroll av paritetsunderhåll
KR100216371B1 (ko) * 1997-06-30 1999-08-16 윤종용 고장 감내형 대용량 ATM 스위치 및 2nXn 다중화스위치에서의 셀프라우팅 방법
US6088329A (en) * 1997-12-11 2000-07-11 Telefonaktiebolaget Lm Ericsson Fault tolerant subrate switching
EP1036483B1 (en) * 1997-12-11 2006-08-30 Telefonaktiebolaget LM Ericsson (publ) Redundancy termination for dynamic fault isolation
CN100341339C (zh) * 2003-11-07 2007-10-03 华为技术有限公司 一种链路故障恢复方法
US8745467B2 (en) * 2011-02-16 2014-06-03 Invensys Systems, Inc. System and method for fault tolerant computing using generic hardware
EP3556060A1 (de) * 2016-12-16 2019-10-23 Hirschmann Automation and Control GmbH Verfahren zur optimierung der ausfallerkennung von redundanz-protokollen mit testdatenpaketen
CN109586881B (zh) * 2017-09-29 2021-11-12 株式会社Kt 用于在新无线电中切换带宽部分的方法和装置
CN110687775B (zh) * 2019-10-11 2022-06-07 中国航发沈阳发动机研究所 一种基于故障积分的双余度传感器信号表决方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180171A5 (zh) 1972-04-11 1973-11-23 Materiel Telephonique
NL183331C (nl) 1973-03-19 1988-09-16 Ericsson Telefon Ab L M Tijdmultiplexschakelinrichting voor het schakelen van digitale gegevens in een telefoon- of gegevensstelsel.
GB1582456A (en) 1977-04-02 1981-01-07 Gen Electric Digital telecommunication switching systems
ZA804384B (en) 1979-08-10 1981-07-29 Plessey Co Ltd Digital telecommunications switching network with in-built fault identification
GB2120041B (en) 1982-04-24 1985-10-02 Plessey Co Plc Digital switching network for telecommunications exchange
US4477902A (en) 1982-06-18 1984-10-16 Ibm Corporation Testing method for assuring AC performance of high performance random logic designs using low speed tester
US4706150A (en) 1984-06-29 1987-11-10 International Business Machines Corporation Switching protocal for multiple autonomous switching planes
GB2236930B (en) * 1989-10-11 1994-03-23 Plessey Co Plc Method and apparatus for identifying valid cells in a redundant path combining unit of an asynchronous transfer mode switch
SE466475B (sv) * 1990-07-10 1992-02-17 Ericsson Telefon Ab L M Saett och anordning foer oevervakning och testning vid en flerplansenhet i en digital tidsvaeljare
JPH04195639A (ja) 1990-11-28 1992-07-15 Teijin Seiki Co Ltd 多重プロセッサシステム及びその出力管理方法
SE515421C2 (sv) * 1993-02-15 2001-07-30 Ericsson Telefon Ab L M Sätt för hantering av redundanta väljarplan i paketväljare och väljare för utförande av sättet

Also Published As

Publication number Publication date
KR19990063966A (ko) 1999-07-26
AU7233096A (en) 1997-04-28
SE9503421L (sv) 1997-04-04
MX9802049A (es) 1998-08-30
AU710321B2 (en) 1999-09-16
NO981478L (no) 1998-06-03
NO981478D0 (no) 1998-04-01
US6295274B1 (en) 2001-09-25
SE505091C2 (sv) 1997-06-23
KR100352128B1 (ko) 2002-12-28
WO1997013390A1 (en) 1997-04-10
CN1203011A (zh) 1998-12-23
JPH11513547A (ja) 1999-11-16
BR9610806A (pt) 1999-07-13
DE69635664T2 (de) 2006-08-10
SE9503421D0 (sv) 1995-10-03
DE69635664D1 (de) 2006-02-02
CA2233844A1 (en) 1997-04-10
EP0853865A1 (en) 1998-07-22
EP0853865B1 (en) 2005-12-28

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