DE69029854D1 - Umschaltverfahren für verdoppeltes atm-vermittlungssystem - Google Patents

Umschaltverfahren für verdoppeltes atm-vermittlungssystem

Info

Publication number
DE69029854D1
DE69029854D1 DE69029854T DE69029854T DE69029854D1 DE 69029854 D1 DE69029854 D1 DE 69029854D1 DE 69029854 T DE69029854 T DE 69029854T DE 69029854 T DE69029854 T DE 69029854T DE 69029854 D1 DE69029854 D1 DE 69029854D1
Authority
DE
Germany
Prior art keywords
double
switching
atm
switching system
switching method
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
DE69029854T
Other languages
English (en)
Other versions
DE69029854T2 (de
Inventor
Yumiko Kato
Satoshi Kakuma
Yasuhiro Aso
Yoshihiro Uchida
Hiroshi Miyake
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
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69029854D1 publication Critical patent/DE69029854D1/de
Application granted granted Critical
Publication of DE69029854T2 publication Critical patent/DE69029854T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L49/55—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69029854T 1989-11-29 1990-11-29 Umschaltverfahren für verdoppeltes atm-vermittlungssystem Expired - Fee Related DE69029854T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31007589 1989-11-29
PCT/JP1990/001556 WO1991008632A1 (fr) 1989-11-29 1990-11-29 Procede de commutation pour systeme de commutateurs atm doubles

Publications (2)

Publication Number Publication Date
DE69029854D1 true DE69029854D1 (de) 1997-03-13
DE69029854T2 DE69029854T2 (de) 1997-06-05

Family

ID=18000877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029854T Expired - Fee Related DE69029854T2 (de) 1989-11-29 1990-11-29 Umschaltverfahren für verdoppeltes atm-vermittlungssystem

Country Status (5)

Country Link
US (1) US5274633A (de)
EP (1) EP0455827B1 (de)
CA (1) CA2045460C (de)
DE (1) DE69029854T2 (de)
WO (1) WO1991008632A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04334234A (ja) * 1991-05-10 1992-11-20 Nec Corp 多重処理形ａｔｍセル誤り訂正回路
JP3069389B2 (ja) * 1991-05-27 2000-07-24 富士通株式会社 Ａｔｍセル誤り処理システム
EP0539709A1 (de) * 1991-09-18 1993-05-05 FUJIREBIO Inc. 3,5-Dihydroxyheptansäurederivate und deren Lactone als HMG-CoA-Reduktase-Inhibitoren
JP2671699B2 (ja) * 1991-11-15 1997-10-29 三菱電機株式会社 セル交換装置
EP0557910B1 (de) * 1992-02-24 1999-12-29 Mitsubishi Denki Kabushiki Kaisha Zellenvermittlungseinrichtung
US5390163A (en) * 1992-09-09 1995-02-14 Nec Corporation Data exchange capable of minimizing loss of a data block
US5406548A (en) * 1992-12-08 1995-04-11 Nec Corporation Line accommodation circuit capable of switching from an active system to a standby system without a loss of a communication information signal
FI93289C (fi) * 1993-03-16 1995-03-10 Nokia Telecommunications Oy Menetelmä ehdollisten kytkentöjen ohjaamiseksi synkronisessa digitaalisessa tietoliikennejärjestelmässä
JP2906371B2 (ja) * 1993-09-20 1999-06-21 富士通株式会社 系の切替え方式
US5436886A (en) * 1994-07-14 1995-07-25 Northern Telecom Limited ATM switch in dual switch plane operation
GB9507454D0 (en) * 1995-04-11 1995-05-31 Gen Datacomm Adv Res Data network switch with fault tolerance
JP2790112B2 (ja) * 1996-02-16 1998-08-27 日本電気株式会社 遅延優先制御バッファの無瞬断切替装置及び切替方法
JP3473262B2 (ja) 1996-04-05 2003-12-02 株式会社日立製作所 パケット通信装置
KR0175742B1 (ko) * 1996-10-05 1999-05-15 한국전자통신연구원 이중화 시스템에서 동작 분리 고속 데이타 전송장치
WO1998026611A2 (en) * 1996-12-12 1998-06-18 Cascade Communications Corp. Switch fabric switchover in an atm network switch
US6167053A (en) * 1997-01-31 2000-12-26 Kabushiki Kaisha Toshiba Exchange system
JP2901578B2 (ja) * 1997-06-27 1999-06-07 日本電気株式会社 Ａｔｍリンク切換方式
US6040866A (en) * 1997-08-19 2000-03-21 Chen; Meng-Chang Transmission of variable-bit-rate information data on constant-bit-rate channel
US6246681B1 (en) * 1997-12-19 2001-06-12 Alcatel Usa Sourcing, L.P. System and method for plane selection
US5923681A (en) * 1998-02-24 1999-07-13 Tektronix, Inc. Parallel synchronous header correction machine for ATM
FI106422B (fi) * 1998-03-06 2001-01-31 Nokia Networks Oy Varmennettu kytkentäjärjestely
SE516103C2 (sv) * 1998-07-08 2001-11-19 Ericsson Telefon Ab L M Förfarande och anordning i ett paketförmedlingsnät
JP2001053753A (ja) 1999-08-09 2001-02-23 Fujitsu Ltd Ａｔｍネットワークにおける現用／予備回線の切替え方法及びこれを使用するａｔｍ交換機
KR20010028491A (ko) * 1999-09-21 2001-04-06 서평원 에이 티 엠 교환 시스템의 이중화 제어장치 및 방법
US6667954B1 (en) * 2000-02-10 2003-12-23 Tellabs Operations, Inc. Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
JP3501102B2 (ja) * 2000-05-24 2004-03-02 日本電気株式会社 交換機の系切り替えシステム及び系切り替え方法
JP3908483B2 (ja) * 2001-06-28 2007-04-25 富士通株式会社 通信装置
US7313089B2 (en) * 2001-12-21 2007-12-25 Agere Systems Inc. Method and apparatus for switching between active and standby switch fabrics with no loss of data
JP5494028B2 (ja) * 2010-03-09 2014-05-14 富士通株式会社 スイッチ装置
JP5522412B2 (ja) * 2011-11-17 2014-06-18 住友電気工業株式会社 ネットワーク受信装置および受信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228535A (en) * 1979-02-26 1980-10-14 Rockwell International Corporation Dual TDM switching apparatus
JPS6027256A (ja) * 1983-07-25 1985-02-12 Hitachi Ltd パケツト交換機の切替方式
JPS63232659A (ja) * 1987-03-20 1988-09-28 Fujitsu Ltd 二重化伝送処理装置におけるデ−タ処理方式
DE3742748A1 (de) * 1987-12-17 1989-07-06 Philips Patentverwaltung Koppelfeld und koppelfeldsteuerung fuer einen vermittlungsknoten eines breitband-vermittlungssystems
JP2685494B2 (ja) * 1988-05-20 1997-12-03 株式会社日立製作所 ２重化パケツト交換機
US5072440A (en) * 1989-03-01 1991-12-10 Fujitsu Limited Self-routing switching system having dual self-routing switch module network structure
JP3649853B2 (ja) * 1997-04-18 2005-05-18 三洋電機株式会社 空気調和システム

Also Published As

Publication number Publication date
EP0455827A1 (de) 1991-11-13
EP0455827B1 (de) 1997-01-29
US5274633A (en) 1993-12-28
DE69029854T2 (de) 1997-06-05
CA2045460A1 (en) 1991-05-30
EP0455827A4 (en) 1992-10-21
WO1991008632A1 (fr) 1991-06-13
CA2045460C (en) 1996-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee