DE3585324D1 - Schaltungssystem mit mehrphasigem paket. - Google Patents

Schaltungssystem mit mehrphasigem paket.

Info

Publication number
DE3585324D1
DE3585324D1 DE8585905992T DE3585324T DE3585324D1 DE 3585324 D1 DE3585324 D1 DE 3585324D1 DE 8585905992 T DE8585905992 T DE 8585905992T DE 3585324 T DE3585324 T DE 3585324T DE 3585324 D1 DE3585324 D1 DE 3585324D1
Authority
DE
Germany
Prior art keywords
switching system
phase package
package
phase
switching
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
DE8585905992T
Other languages
English (en)
Inventor
Alan Hasley
Jaan Raamot
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3585324D1 publication Critical patent/DE3585324D1/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
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE8585905992T 1984-11-21 1985-11-12 Schaltungssystem mit mehrphasigem paket. Expired - Fee Related DE3585324D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/674,049 US4656627A (en) 1984-11-21 1984-11-21 Multiphase packet switching system
PCT/US1985/002235 WO1986003090A2 (en) 1984-11-21 1985-11-12 Multiphase packet switching system

Publications (1)

Publication Number Publication Date
DE3585324D1 true DE3585324D1 (de) 1992-03-12

Family

ID=24705115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905992T Expired - Fee Related DE3585324D1 (de) 1984-11-21 1985-11-12 Schaltungssystem mit mehrphasigem paket.

Country Status (8)

Country Link
US (1) US4656627A (de)
EP (1) EP0202299B1 (de)
JP (1) JP2637721B2 (de)
KR (1) KR930004911B1 (de)
AU (1) AU584954B2 (de)
CA (1) CA1239686A (de)
DE (1) DE3585324D1 (de)
WO (1) WO1986003090A2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734909A (en) * 1982-03-08 1988-03-29 Sperry Corporation Versatile interconnection bus
JPS6262697A (ja) * 1985-09-13 1987-03-19 Toshiba Corp デ−タ送信制御方式
US4779093A (en) * 1986-03-04 1988-10-18 Lsi Logic Corporation Bus interface with programmable window for data transfer
US4803681A (en) * 1986-07-08 1989-02-07 Nec Corporation Data transmission control system
US4979097A (en) * 1987-09-04 1990-12-18 Digital Equipment Corporation Method and apparatus for interconnecting busses in a multibus computer system
CA1322390C (en) * 1987-09-22 1993-09-21 Nec Corporation Star topology local area network
US4920486A (en) * 1987-11-23 1990-04-24 Digital Equipment Corporation Distributed arbitration apparatus and method for shared bus
US5289465A (en) * 1988-08-18 1994-02-22 Bull S.A. Method for data transmission over an internal bus of a workstation apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus
US4977581A (en) * 1988-08-18 1990-12-11 Unisys Corporation Multiple frequency clock system
CA2001861C (en) * 1988-12-28 1996-12-17 Bruce Merrill Bales Circuit switching system for interconnecting logical links between packet switching networks
US5495482A (en) * 1989-09-29 1996-02-27 Motorola Inc. Packet transmission system and method utilizing both a data bus and dedicated control lines
US5555425A (en) * 1990-03-07 1996-09-10 Dell Usa, L.P. Multi-master bus arbitration system in which the address and data lines of the bus may be separately granted to individual masters
EP0509140A1 (de) * 1990-04-16 1992-10-21 Otari Inc. Datenbussystem
FR2664771B1 (fr) * 1990-07-10 1992-09-18 Alcatel Business Systems Procede et agencement de transmission par bus.
US5124978A (en) * 1990-11-26 1992-06-23 Bell Communications Research, Inc. Grouping network based non-buffer statistical multiplexor
US5179552A (en) * 1990-11-26 1993-01-12 Bell Communications Research, Inc. Crosspoint matrix switching element for a packet switch
US5197064A (en) * 1990-11-26 1993-03-23 Bell Communications Research, Inc. Distributed modular packet switch employing recursive partitioning
US5166926A (en) * 1990-12-18 1992-11-24 Bell Communications Research, Inc. Packet address look-ahead technique for use in implementing a high speed packet switch
US5157654A (en) * 1990-12-18 1992-10-20 Bell Communications Research, Inc. Technique for resolving output port contention in a high speed packet switch
FR2677473B1 (fr) * 1991-06-05 1995-04-07 Telemecanique Procede et bus d'arbitrage pour transmission de donnees serie.
US5339307A (en) * 1991-06-28 1994-08-16 Digital Equipment Corporation Data communication system with a local network interface
WO1993003439A1 (en) * 1991-07-26 1993-02-18 Tandem Computers Incorporated Apparatus and method for frame switching
US5452330A (en) * 1992-07-06 1995-09-19 Digital Equipment Corporation Bus-oriented switching system for asynchronous transfer mode
US5410542A (en) * 1993-03-01 1995-04-25 Diaogic Corporation Signal computing bus
CA2116826C (en) * 1993-03-11 1998-11-24 Timothy J. Sullivan Data processing system using a non-multiplexed, asynchronous address/data bus system
US5422880A (en) * 1993-04-05 1995-06-06 Stratacom, Inc. Broadband switching fabric in a communication controller
GB2278259B (en) * 1993-05-21 1997-01-15 Northern Telecom Ltd Serial bus system
JP3248348B2 (ja) * 1994-03-15 2002-01-21 松下電器産業株式会社 通信方法及び通信装置
KR970011838B1 (ko) * 1994-04-14 1997-07-16 엘지반도체 주식회사 전송 시스템의 우선 순위 할당 회로 및 그 방법
US5799018A (en) * 1994-05-19 1998-08-25 Nippon Telegraph And Telephone Corp. Method and system for private communication with efficient use of bus type transmission path
US5751974A (en) * 1994-07-21 1998-05-12 Motorola, Inc. Contention resolution for a shared access bus
US5754803A (en) * 1996-06-27 1998-05-19 Interdigital Technology Corporation Parallel packetized intermodule arbitrated high speed control and data bus
US5802061A (en) * 1995-10-19 1998-09-01 Cabletron Systems, Inc. Method and apparatus for network access control with implicit ranging and dynamically assigned time slots
US5862131A (en) * 1996-10-10 1999-01-19 Lucent Technologies Inc. Hybrid time-slot and sub-time-slot operation in a time-division multiplexed system
US6219353B1 (en) 1998-06-17 2001-04-17 Nortel Networks Limited Message hub
US6996120B2 (en) * 2001-03-14 2006-02-07 Siemens Communications, Inc. Methods for improving bus performance and bandwidth utilization of a parallel bus LAN
US7305008B2 (en) * 2001-03-14 2007-12-04 Siemens Communications, Inc. Parallel bus LAN

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168476A (en) * 1966-05-17 1969-10-29 British Telecomm Res Ltd Improvements in or relating to data transmission systems
US3870825A (en) * 1973-01-05 1975-03-11 Engineered Devices Company Time-division multiplex communication system
US4010326A (en) * 1973-11-09 1977-03-01 Multiplex Communications, Inc. Line selective time division communication system
US4470112A (en) * 1982-01-07 1984-09-04 Bell Telephone Laboratories, Incorporated Circuitry for allocating access to a demand-shared bus
US4488218A (en) * 1982-01-07 1984-12-11 At&T Bell Laboratories Dynamic priority queue occupancy scheme for access to a demand-shared bus
US4525837A (en) * 1982-07-07 1985-06-25 Fuji Xerox Co., Ltd. Digital signal transmission system

Also Published As

Publication number Publication date
US4656627A (en) 1987-04-07
EP0202299B1 (de) 1992-01-29
AU5095285A (en) 1986-06-18
CA1239686A (en) 1988-07-26
KR930004911B1 (ko) 1993-06-10
AU584954B2 (en) 1989-06-08
KR860700376A (ko) 1986-10-06
WO1986003090A3 (en) 1986-10-09
EP0202299A1 (de) 1986-11-26
JPS62500891A (ja) 1987-04-09
WO1986003090A2 (en) 1986-06-05
JP2637721B2 (ja) 1997-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee