DE69226766T2 - Knotenpunkt und Schnittstelle für isochronen Token-Ring - Google Patents

Knotenpunkt und Schnittstelle für isochronen Token-Ring

Info

Publication number
DE69226766T2
DE69226766T2 DE69226766T DE69226766T DE69226766T2 DE 69226766 T2 DE69226766 T2 DE 69226766T2 DE 69226766 T DE69226766 T DE 69226766T DE 69226766 T DE69226766 T DE 69226766T DE 69226766 T2 DE69226766 T2 DE 69226766T2
Authority
DE
Germany
Prior art keywords
token
hub
port
clock
ring
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
DE69226766T
Other languages
English (en)
Other versions
DE69226766D1 (de
Inventor
Claude Basso
Fabrice Verplanken
Jean Calvignac
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69226766D1 publication Critical patent/DE69226766D1/de
Publication of DE69226766T2 publication Critical patent/DE69226766T2/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
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6432—Topology
    • H04L2012/6437—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6448—Medium Access Control [MAC]
    • H04L2012/6451—Deterministic, e.g. Token, DQDB
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6448—Medium Access Control [MAC]
    • H04L2012/6454—Random, e.g. Ethernet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6459—Multiplexing, e.g. TDMA, CDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Computer And Data Communications (AREA)
DE69226766T 1992-06-22 1992-06-22 Knotenpunkt und Schnittstelle für isochronen Token-Ring Expired - Fee Related DE69226766T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92480084A EP0575682B1 (de) 1992-06-22 1992-06-22 Knotenpunkt und Schnittstelle für isochronen Token-Ring

Publications (2)

Publication Number Publication Date
DE69226766D1 DE69226766D1 (de) 1998-10-01
DE69226766T2 true DE69226766T2 (de) 1999-04-15

Family

ID=8211789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226766T Expired - Fee Related DE69226766T2 (de) 1992-06-22 1992-06-22 Knotenpunkt und Schnittstelle für isochronen Token-Ring

Country Status (9)

Country Link
US (1) US5687356A (de)
EP (1) EP0575682B1 (de)
JP (1) JPH0720125B2 (de)
KR (1) KR960014982B1 (de)
CN (1) CN1027214C (de)
AT (1) ATE170351T1 (de)
CA (1) CA2092628C (de)
DE (1) DE69226766T2 (de)
TW (1) TW215509B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923664A (en) * 1996-03-28 1999-07-13 International Business Machines Corporation Method and apparatus providing a multiport physical interface to high speed packet networks
US6157652A (en) * 1998-05-01 2000-12-05 Emulex Corporation Hub port with constant phase
US6298067B1 (en) * 1998-05-01 2001-10-02 3 Com Corporation Distributed arbitration scheme for network device
US6064679A (en) * 1998-05-01 2000-05-16 Emulex Corporation Hub port without jitter transfer
US6339788B1 (en) 1998-06-12 2002-01-15 International Business Machines Corporation Method for encapsulating hardware to allow multi-tasking of microcode
US6973090B2 (en) * 1998-07-22 2005-12-06 Synchrodyne Networks, Inc. Switching with multiple time references
US6982979B2 (en) * 1998-07-22 2006-01-03 Synchrodyne Networks, Inc. Time frame switching method using time frame labels and a common time reference
US20100042565A1 (en) * 2000-09-25 2010-02-18 Crossbeam Systems, Inc. Mezzazine in-depth data analysis facility
US7542474B2 (en) * 2001-02-26 2009-06-02 Sony Corporation Method of and apparatus for providing isochronous services over switched ethernet including a home network wall plate having a combined IEEE 1394 and ethernet modified hub
KR20040001234A (ko) * 2002-06-27 2004-01-07 주식회사 한국인식기술 리모콘을 이용한 허브 제어장치
EP1687943A1 (de) * 2003-11-19 2006-08-09 Honeywell International, Inc. Clique-aggregation in tdma-netzwerken
US20050129037A1 (en) * 2003-11-19 2005-06-16 Honeywell International, Inc. Ring interface unit
US7447168B2 (en) * 2004-11-10 2008-11-04 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for auto-negotiation in a data communication device
CN100372252C (zh) * 2005-01-21 2008-02-27 华为技术有限公司 对异步信号进行主备选收无损切换的方法和系统
ZA200704981B (en) * 2005-03-02 2008-11-26 Rohde & Schwarz Bus system and method for operating the same
DE102005034652B4 (de) * 2005-03-02 2013-08-08 Rohde & Schwarz Gmbh & Co. Kg Bussystem und Verfahren zum Betreiben des Bussystems
WO2007114530A1 (en) * 2006-03-31 2007-10-11 Sims Corp. Audio signal input/output (i/o) system and method for use in guitar equipped with universal serial bus (usb) interface
US7668084B2 (en) * 2006-09-29 2010-02-23 Honeywell International Inc. Systems and methods for fault-tolerant high integrity data propagation using a half-duplex braided ring network
US7889683B2 (en) * 2006-11-03 2011-02-15 Honeywell International Inc. Non-destructive media access resolution for asynchronous traffic in a half-duplex braided-ring
US7656881B2 (en) * 2006-12-13 2010-02-02 Honeywell International Inc. Methods for expedited start-up and clique aggregation using self-checking node pairs on a ring network
US7912094B2 (en) * 2006-12-13 2011-03-22 Honeywell International Inc. Self-checking pair-based master/follower clock synchronization
US7778159B2 (en) * 2007-09-27 2010-08-17 Honeywell International Inc. High-integrity self-test in a network having a braided-ring topology
JP2009239449A (ja) * 2008-03-26 2009-10-15 Nec Electronics Corp 高精度同期型ネットワーク装置、ネットワークシステム及びフレーム転送方法
US9059724B2 (en) * 2013-07-08 2015-06-16 Analog Devices, Inc. Differential decoder
US10353837B2 (en) 2013-09-09 2019-07-16 Qualcomm Incorporated Method and apparatus to enable multiple masters to operate in a single master bus architecture
US9690725B2 (en) 2014-01-14 2017-06-27 Qualcomm Incorporated Camera control interface extension with in-band interrupt
US9996488B2 (en) * 2013-09-09 2018-06-12 Qualcomm Incorporated I3C high data rate (HDR) always-on image sensor 8-bit operation indicator and buffer over threshold indicator
CN105900340A (zh) 2013-10-09 2016-08-24 高通股份有限公司 CCIe协议上的错误检测能力
US9684624B2 (en) 2014-01-14 2017-06-20 Qualcomm Incorporated Receive clock calibration for a serial bus
US20150248373A1 (en) * 2014-02-28 2015-09-03 Qualcomm Incorporated Bit allocation over a shared bus to facilitate an error detection optimization
TWI779772B (zh) * 2021-08-13 2022-10-01 瑞昱半導體股份有限公司 訊號處理方法以及訊號處理器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679191A (en) * 1983-05-04 1987-07-07 Cxc Corporation Variable bandwidth switching system
GB8431147D0 (en) * 1984-12-10 1985-01-16 Beale Electronic Systems Ltd Transmitting voice & data information
DE3579466D1 (de) * 1985-12-23 1990-10-04 Ibm Lokales kommunikationssystem fuer integrierte dienste, basierend auf einem tokenring-uebertragungsmedium.
GB8709771D0 (en) * 1987-04-24 1987-05-28 Madge Networks Ltd Token ring expander/hub
GB2207327A (en) * 1987-07-22 1989-01-25 Gec Avionics Ring-shaped local area network
US5195092A (en) * 1987-08-04 1993-03-16 Telaction Corporation Interactive multimedia presentation & communication system
US4839893A (en) * 1987-10-05 1989-06-13 Dallas Semiconductor Corporation Telecommunications FIFO
US4866703A (en) * 1987-12-28 1989-09-12 Ag Communication Systems Corporation Integrated services digital network module
US5144466A (en) * 1988-10-04 1992-09-01 Canon Kabushiki Kaisha Optical fiber communication method and multimedia optical fiber network using the same
US5241543A (en) * 1989-01-25 1993-08-31 Hitachi, Ltd. Independent clocking local area network and nodes used for the same
FR2643481B1 (fr) * 1989-02-22 1991-05-31 Peugeot Procede et dispositif de transmission d'informations entre stations d'un reseau de communication, notamment pour vehicule automobile
JP2535615B2 (ja) * 1989-08-14 1996-09-18 株式会社東芝 デ―タ同期伝送方式
US5301303A (en) * 1990-04-23 1994-04-05 Chipcom Corporation Communication system concentrator configurable to different access methods
US5257259A (en) * 1990-06-06 1993-10-26 Yamaha Corporation Ring-type local area network
US5367522A (en) * 1991-02-21 1994-11-22 Canon Kabushiki Kaisha Multimedia communicating apparatus
US5282202A (en) * 1991-03-28 1994-01-25 Sprint International Communications Corp. Composite frame reconfiguration in integrated services networks
EP0510290B1 (de) * 1991-04-22 1997-02-05 International Business Machines Corporation Kollisionsfreies Einfügen und Entfernen von durchschaltevermittelten Kanälen in einer paketvermittelnden Übertragungsstruktur
US5206857A (en) * 1991-04-29 1993-04-27 At&T Bell Laboratories Apparatus and method for timing distribution over an asynchronous ring
US5200979A (en) * 1991-06-06 1993-04-06 Northern Telecom Limited High speed telecommunication system using a novel line code
US5471472A (en) * 1991-07-30 1995-11-28 Synernetics Inc. Network multiplexer
JP2002504271A (ja) * 1991-09-10 2002-02-05 ハイブリッド・ネットワークス・インコーポレイテッド Ｔｖ放送データ伝送システム用遠隔リンクアダプタ
JP2571655B2 (ja) * 1991-11-27 1997-01-16 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 プロトコル変換機構、交換ネットワーク及びコンピュータ・システム

Also Published As

Publication number Publication date
TW215509B (en) 1993-11-01
US5687356A (en) 1997-11-11
ATE170351T1 (de) 1998-09-15
JPH0669941A (ja) 1994-03-11
CA2092628A1 (en) 1993-12-23
CN1082288A (zh) 1994-02-16
KR960014982B1 (ko) 1996-10-23
EP0575682A1 (de) 1993-12-29
EP0575682B1 (de) 1998-08-26
DE69226766D1 (de) 1998-10-01
JPH0720125B2 (ja) 1995-03-06
KR940006372A (ko) 1994-03-23
CN1027214C (zh) 1994-12-28
CA2092628C (en) 1999-02-16

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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