BR8405376A - Controlador para uma matriz de comutacao de pontos de cruzamento - Google Patents

Controlador para uma matriz de comutacao de pontos de cruzamento

Info

Publication number
BR8405376A
BR8405376A BR8405376A BR8405376A BR8405376A BR 8405376 A BR8405376 A BR 8405376A BR 8405376 A BR8405376 A BR 8405376A BR 8405376 A BR8405376 A BR 8405376A BR 8405376 A BR8405376 A BR 8405376A
Authority
BR
Brazil
Prior art keywords
controller
crossing point
switching matrix
point switching
matrix
Prior art date
Application number
BR8405376A
Other languages
English (en)
Inventor
Christos John Georgiou
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8405376A publication Critical patent/BR8405376A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multi Processors (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
BR8405376A 1983-10-24 1984-10-23 Controlador para uma matriz de comutacao de pontos de cruzamento BR8405376A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/544,653 US4630045A (en) 1983-10-24 1983-10-24 Controller for a cross-point switching matrix

Publications (1)

Publication Number Publication Date
BR8405376A true BR8405376A (pt) 1985-09-03

Family

ID=24173039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405376A BR8405376A (pt) 1983-10-24 1984-10-23 Controlador para uma matriz de comutacao de pontos de cruzamento

Country Status (6)

Country Link
US (1) US4630045A (pt)
EP (1) EP0141233B1 (pt)
JP (1) JPS6098791A (pt)
BR (1) BR8405376A (pt)
CA (1) CA1227860A (pt)
DE (1) DE3483774D1 (pt)

Families Citing this family (43)

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JPS6115265A (ja) * 1984-06-27 1986-01-23 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション スイツチングシステム
US4706150A (en) * 1984-06-29 1987-11-10 International Business Machines Corporation Switching protocal for multiple autonomous switching planes
EP0169324B1 (en) * 1984-06-29 1989-01-18 International Business Machines Corporation Switching protocol with retry
US4794590A (en) * 1985-07-31 1988-12-27 Ricoh Company, Limited Communication network control system
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
CA1264845A (en) * 1987-03-13 1990-01-23 Ernst August Munter Digital telephone switching system having a message switch with address translation
US4763122A (en) * 1987-03-18 1988-08-09 International Business Machines Corporation Parallel switching with round robin priority
US4845704A (en) * 1987-04-01 1989-07-04 International Business Machines Corporation Switching system for integrated voice/data communications
JPS63307570A (ja) * 1987-06-04 1988-12-15 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 星形トポロジのスイツチ装置
US5072366A (en) * 1987-08-04 1991-12-10 Digital Equipment Corporation Data crossbar switch
US4929939A (en) * 1988-10-31 1990-05-29 International Business Machines Corporation High-speed switching system with flexible protocol capability
US5039986A (en) * 1988-11-15 1991-08-13 International Business Machines Corporation High speed dynamic allocator for various length time slots
US4993016A (en) * 1989-05-08 1991-02-12 At&T Bell Laboratories Network control arrangement for processing a plurality of connection requests
US4984237A (en) * 1989-06-29 1991-01-08 International Business Machines Corporation Multistage network with distributed pipelined control
US5048062A (en) * 1989-10-30 1991-09-10 International Business Machines Corp. Transmitting commands over a serial link
US5107489A (en) * 1989-10-30 1992-04-21 Brown Paul J Switch and its protocol for making dynamic connections
US5072217A (en) * 1989-10-31 1991-12-10 International Business Machines Corporation One-sided crosspoint switch with distributed control
US4982187A (en) * 1989-11-28 1991-01-01 International Business Machines Corporation Low-end high-performance switch subsystem architecture
BE1004548A3 (nl) * 1990-08-28 1992-12-08 Domomatic Nv Schakelinrichting.
US5206860A (en) * 1990-08-31 1993-04-27 International Business Machines Corporation Recovery from a possible switching error in a computer i/o system
JPH0756644B2 (ja) * 1990-08-31 1995-06-14 インターナショナル・ビジネス・マシーンズ・コーポレイション 状態変化通知装置及び方法
US5144293A (en) * 1990-12-18 1992-09-01 International Business Machines Corporation Serial link communication system with cascaded switches
JP2770936B2 (ja) * 1990-12-18 1998-07-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 通信ネットワークおよび通信チャンネルをつくる方法
US5301284A (en) * 1991-01-16 1994-04-05 Walker-Estes Corporation Mixed-resolution, N-dimensional object space method and apparatus
US5285449A (en) * 1991-04-03 1994-02-08 International Business Machines Corporation Protocol for hybrid local area networks
US5235592A (en) * 1991-08-13 1993-08-10 International Business Machines Corporation Dynamic switch protocols on a shared medium network
US5465355A (en) * 1991-09-04 1995-11-07 International Business Machines Corporation Establishing and restoring paths in a data processing I/O system
US5345228A (en) * 1991-10-31 1994-09-06 International Business Machines Corporation Very large scale modular switch
US5450073A (en) * 1991-12-31 1995-09-12 International Business Machines Corporation Controlling power sequencing of a control unit in an input/output system
JP2965055B2 (ja) * 1992-02-13 1999-10-18 日本電気株式会社 クロスコネクトネットワーク
US5555543A (en) * 1995-01-03 1996-09-10 International Business Machines Corporation Crossbar switch apparatus and protocol
US5631908A (en) * 1995-03-28 1997-05-20 Digital Equipment Corporation Method and apparatus for generating and implementing smooth schedules for forwarding data flows across cell-based switches
US5713017A (en) * 1995-06-07 1998-01-27 International Business Machines Corporation Dual counter consistency control for fault tolerant network file servers
GB9513695D0 (en) * 1995-07-05 1995-09-06 Power X Limited Integrated circuit
KR100205062B1 (ko) * 1996-10-01 1999-06-15 정선종 계층 상호연결망을 위한 크로스바 라우팅 스위치
WO1999046685A1 (fr) * 1998-03-12 1999-09-16 Matsushita Electric Industrial Co., Ltd. Selecteur de bus et systeme de circuit integre
US6377575B1 (en) 1998-08-05 2002-04-23 Vitesse Semiconductor Corporation High speed cross point switch routing circuit with word-synchronous serial back plane
US6138185A (en) * 1998-10-29 2000-10-24 Mcdata Corporation High performance crossbar switch
US6735212B1 (en) 1999-04-19 2004-05-11 Pmc-Sierra, Inc. Short and long term fair shuffling for crossbar switch arbiter
WO2001095120A1 (en) * 2000-06-06 2001-12-13 Vitesse Semiconductor Corporation Crosspoint switch with switch matrix module
US7346050B2 (en) * 2005-01-31 2008-03-18 International Business Machines Corporation Method, system, and storage medium for delay optimization for scheduling in bufferless crossbar switches
US10063336B1 (en) * 2017-10-24 2018-08-28 Ciena Corporation Protected transponded services integrated with control plane switched services
CN111756630B (zh) * 2019-03-29 2022-06-17 中央电视台 一种实现矩阵同切的方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935394A (en) * 1974-10-04 1976-01-27 Bell Telephone Laboratories, Incorporated Network routing and control arrangement
IT1063751B (it) * 1976-03-02 1985-02-11 Sits Soc It Telecom Siemens Unita di comando linee per reti di fonia e dati
US4023141A (en) * 1976-06-01 1977-05-10 Bell Telephone Laboratories, Incorporated Efficient one-sided rearrangeable multistage switching network
US4079455A (en) * 1976-12-13 1978-03-14 Rca Corporation Microprocessor architecture
US4162535A (en) * 1977-08-12 1979-07-24 Honeywell Inc. Triangular high speed I/O system for content addressable memories
US4196316A (en) * 1977-09-13 1980-04-01 Bell Telephone Laboratories, Incorporated Program controlled communication system having individually rearrangeable line selection
US4256925A (en) * 1978-12-12 1981-03-17 Satellite Business Systems Capacity reallocation method and apparatus for a TDMA satellite communication network with demand assignment of channels
US4229624A (en) * 1978-12-21 1980-10-21 Bell Telephone Laboratories, Incorporated Switching network control arrangement
US4440986A (en) * 1979-02-21 1984-04-03 Walter L. Douglas Microprocessor controller for simultaneously controlling a PBX and providing multiple user access for general purpose data processing
AU521265B2 (en) * 1979-08-20 1982-03-25 Nippon Telegraph & Telephone Corporation Key telephone system
US4331956A (en) * 1980-09-29 1982-05-25 Lovelace Alan M Administrator Control means for a solid state crossbar switch
US4393381A (en) * 1981-01-02 1983-07-12 T-Bar Incorporated Transfer bus matrix
US4417245A (en) * 1981-09-02 1983-11-22 International Business Machines Corp. Digital space division exchange

Also Published As

Publication number Publication date
EP0141233A3 (en) 1988-03-16
JPH036717B2 (pt) 1991-01-30
US4630045A (en) 1986-12-16
EP0141233B1 (en) 1990-12-19
JPS6098791A (ja) 1985-06-01
DE3483774D1 (de) 1991-01-31
EP0141233A2 (en) 1985-05-15
CA1227860A (en) 1987-10-06

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/10/99