DE69931338D1 - Kreuzvermittlungsschaltung - Google Patents

Kreuzvermittlungsschaltung

Info

Publication number
DE69931338D1
DE69931338D1 DE69931338T DE69931338T DE69931338D1 DE 69931338 D1 DE69931338 D1 DE 69931338D1 DE 69931338 T DE69931338 T DE 69931338T DE 69931338 T DE69931338 T DE 69931338T DE 69931338 D1 DE69931338 D1 DE 69931338D1
Authority
DE
Germany
Prior art keywords
circuit crossbar
crossbar
circuit
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
DE69931338T
Other languages
English (en)
Other versions
DE69931338T2 (de
Inventor
Hiroshi Hamano
Takuji Yamamoto
Satoshi Kuroyanagi
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
Application granted granted Critical
Publication of DE69931338D1 publication Critical patent/DE69931338D1/de
Publication of DE69931338T2 publication Critical patent/DE69931338T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • 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
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H04L49/1576—Crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • 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
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
DE69931338T 1998-12-25 1999-12-22 Kreuzvermittlungsschaltung Expired - Lifetime DE69931338T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP37047698A JP3391374B2 (ja) 1998-12-25 1998-12-25 クロスポイントスイッチ回路および基本スイッチセル電子回路
JP37047698 1998-12-25

Publications (2)

Publication Number Publication Date
DE69931338D1 true DE69931338D1 (de) 2006-06-22
DE69931338T2 DE69931338T2 (de) 2007-02-01

Family

ID=18497009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931338T Expired - Lifetime DE69931338T2 (de) 1998-12-25 1999-12-22 Kreuzvermittlungsschaltung

Country Status (4)

Country Link
US (1) US6525563B2 (de)
EP (1) EP1014625B1 (de)
JP (1) JP3391374B2 (de)
DE (1) DE69931338T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462578B2 (en) * 1993-08-03 2002-10-08 Btr, Inc. Architecture and interconnect scheme for programmable logic circuits
US5457410A (en) 1993-08-03 1995-10-10 Btr, Inc. Architecture and interconnect scheme for programmable logic circuits
JP3268452B2 (ja) * 2000-02-08 2002-03-25 東京大学長 入力分散型パケットスイッチ網及び入力分散型パケットスイッチ
JP4170577B2 (ja) 2000-10-13 2008-10-22 富士通株式会社 光スイッチ拡張方法および光スイッチ、ならびに、光クロスコネクト装置
JP3681658B2 (ja) * 2001-07-04 2005-08-10 Ｎｅｃ化合物デバイス株式会社 マトリックス・スイッチ装置
FR2833441A1 (fr) * 2001-12-11 2003-06-13 Koninkl Philips Electronics Nv Dispositif de commutation comportant des moyens de decodage local
FR2833449A1 (fr) * 2001-12-11 2003-06-13 Koninkl Philips Electronics Nv Dispositif de commutation comportant une voie de reference en tension commune
EP1508057A2 (de) * 2002-05-17 2005-02-23 Areté Associates Bilderzeugendes lidar mit mikromechanischen komponenten
JP2004028885A (ja) * 2002-06-27 2004-01-29 Fujitsu Ltd 半導体装置、半導体パッケージ及び半導体装置の試験方法
EP1445974B1 (de) * 2003-02-05 2008-03-26 Alcatel Lucent Elektrische Räumschaltmatrix
US6958598B2 (en) * 2003-09-30 2005-10-25 Teradyne, Inc. Efficient switching architecture with reduced stub lengths
TWI319935B (en) * 2006-08-31 2010-01-21 Signal generating and switching apparatus and method thereof
GB2472858B (en) * 2009-08-21 2015-03-25 Segnet Ltd HFC access network interface management system
FR2954023B1 (fr) * 2009-12-14 2012-02-10 Lyon Ecole Centrale Matrice interconnectee de cellules logiques reconfigurables avec une topologie d'interconnexion croisee
DE102010013220A1 (de) * 2010-03-29 2011-09-29 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Transportieren eines zu bedruckenden Gegenstands
US9124383B1 (en) 2010-09-23 2015-09-01 Ciena Corporation High capacity fiber-optic integrated transmission and switching systems
JP6521072B2 (ja) * 2015-07-27 2019-05-29 国立研究開発法人産業技術総合研究所 光スイッチ装置及びその設計方法
US11171886B2 (en) * 2019-10-29 2021-11-09 Keysight Technologies, Inc. Non-blocking switch matrix

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071411A6 (de) * 1969-12-29 1971-09-17 Cit Alcatel
JPS6125322A (ja) * 1984-07-16 1986-02-04 Yokogawa Hokushin Electric Corp マルチプレクサ回路
CA1284904C (en) 1986-01-31 1991-06-18 Kazuo Hajikano Optical space switch
US4775207A (en) * 1987-03-17 1988-10-04 Bell Communications Research, Inc. Electro-optical switch
EP0329793B1 (de) 1987-07-29 1995-10-25 Fujitsu Limited Elektronischer hochgeschwindigkeitsschaltkreis in kaskodenkonfiguration
US5338984A (en) * 1991-08-29 1994-08-16 National Semiconductor Corp. Local and express diagonal busses in a configurable logic array
US5309006A (en) * 1991-11-05 1994-05-03 Itt Corporation FET crossbar switch device particularly useful for microwave applications
US5541914A (en) * 1994-01-19 1996-07-30 Krishnamoorthy; Ashok V. Packet-switched self-routing multistage interconnection network having contention-free fanout, low-loss routing, and fanin buffering to efficiently realize arbitrarily low packet loss
JPH09307428A (ja) * 1996-05-14 1997-11-28 Hitachi Ltd 可変論理集積回路

Also Published As

Publication number Publication date
JP3391374B2 (ja) 2003-03-31
EP1014625A3 (de) 2004-12-01
EP1014625B1 (de) 2006-05-17
US6525563B2 (en) 2003-02-25
DE69931338T2 (de) 2007-02-01
EP1014625A2 (de) 2000-06-28
JP2000197076A (ja) 2000-07-14
US20020171451A1 (en) 2002-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition