DE68926641T2 - Mechanismus zur Rahmenentfernung in Token-Ringnetzwerken - Google Patents

Mechanismus zur Rahmenentfernung in Token-Ringnetzwerken

Info

Publication number
DE68926641T2
DE68926641T2 DE68926641T DE68926641T DE68926641T2 DE 68926641 T2 DE68926641 T2 DE 68926641T2 DE 68926641 T DE68926641 T DE 68926641T DE 68926641 T DE68926641 T DE 68926641T DE 68926641 T2 DE68926641 T2 DE 68926641T2
Authority
DE
Germany
Prior art keywords
frames
station
token ring
count
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
DE68926641T
Other languages
English (en)
Other versions
DE68926641D1 (de
Inventor
Henry Yang
Kadangode K Ramakrishnan
Barry Spinney
Rajendra K Jain
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of DE68926641D1 publication Critical patent/DE68926641D1/de
Application granted granted Critical
Publication of DE68926641T2 publication Critical patent/DE68926641T2/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
    • 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]
    • H04L12/46—Interconnection of networks
    • H04L12/4637—Interconnected ring systems
    • 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
DE68926641T 1988-08-12 1989-08-11 Mechanismus zur Rahmenentfernung in Token-Ringnetzwerken Expired - Fee Related DE68926641T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23177388A 1988-08-12 1988-08-12

Publications (2)

Publication Number Publication Date
DE68926641D1 DE68926641D1 (de) 1996-07-18
DE68926641T2 true DE68926641T2 (de) 1997-02-13

Family

ID=22870595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926641T Expired - Fee Related DE68926641T2 (de) 1988-08-12 1989-08-11 Mechanismus zur Rahmenentfernung in Token-Ringnetzwerken

Country Status (8)

Country Link
US (3) US5481538A (de)
EP (2) EP0691767A3 (de)
JP (1) JPH02170639A (de)
KR (1) KR930007903B1 (de)
CN (2) CN1018318B (de)
AT (1) ATE139394T1 (de)
AU (2) AU622208B2 (de)
DE (1) DE68926641T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU622208B2 (en) * 1988-08-12 1992-04-02 Digital Equipment Corporation Frame removal mechanism for token ring networks
US5280478A (en) * 1989-08-29 1994-01-18 Digital Equipment Corporation No-owner frame and multiple token removal mechanism for token ring networks
US5257264A (en) * 1989-08-29 1993-10-26 Digital Equipment Corporation Automatically deactivated no-owner frame removal mechanism for token ring networks
US5224096A (en) * 1989-09-22 1993-06-29 Hitachi, Ltd. Frame strip method and apparatus therefor
US5142530A (en) * 1989-10-16 1992-08-25 International Business Machines Corporation Multi-frame stripping protocol for token ring networks
EP0778685A3 (de) 1990-06-29 1997-09-17 Digital Equipment Corp Mechanismus zur Rahmenentfernung in einem Token-Ring-Netzwerk
FR2674394B1 (fr) * 1991-03-22 1993-09-17 Bull Sa Station appartenant a un reseau de communication en forme d'anneau.
US5377190A (en) * 1991-03-28 1994-12-27 Digital Equipment Corporation Frame removal mechanism using frame count for token ring networks
US5216670A (en) * 1991-07-03 1993-06-01 International Business Machines Corporation Message stripping protocol for a communication network
US5568613A (en) * 1992-09-03 1996-10-22 Ungermann-Bass, Inc. Dataframe bridge filter with communication node recordkeeping
ES2132193T3 (es) * 1992-09-21 1999-08-16 Canon Kk Sistema de red y aparato terminal.
EP0682431B1 (de) * 1994-05-09 2002-10-02 Europlex Research Limited Ringnetzsystem
US5961614A (en) * 1995-05-08 1999-10-05 Apple Computer, Inc. System for data transfer through an I/O device using a memory access controller which receives and stores indication of a data status signal
US6115756A (en) * 1997-06-27 2000-09-05 Sun Microsystems, Inc. Electro-optically connected multiprocessor and multiring configuration for dynamically allocating time
US6154462A (en) 1997-08-21 2000-11-28 Adc Telecommunications, Inc. Circuits and methods for a ring network
US6331985B1 (en) 1997-08-21 2001-12-18 Adc Telecommunications, Inc. Telecommunication network with variable address learning, switching and routing
US6049824A (en) * 1997-11-21 2000-04-11 Adc Telecommunications, Inc. System and method for modifying an information signal in a telecommunications system
FR2779844B1 (fr) * 1998-06-12 2001-07-27 Ela Medical Sa Structure d'interconnexion entre organes adressables d'un microcalculateur, notamment pour dispositif medical implantable actif tel que stimulateur ou defibrillateur cardiaque
US6570880B1 (en) 1998-08-21 2003-05-27 Adc Telecommunications, Inc. Control data over a ring network
US6389030B1 (en) 1998-08-21 2002-05-14 Adc Telecommunications, Inc. Internet access over a ring network
US6539546B1 (en) 1998-08-21 2003-03-25 Adc Telecommunications, Inc. Transport of digitized signals over a ring network
US6633543B1 (en) * 1998-08-27 2003-10-14 Intel Corporation Multicast flow control
US7133931B1 (en) * 2000-01-07 2006-11-07 International Business Machines Corporation Method and system for making a frame alteration in a network processing system
US6746515B2 (en) 2001-04-30 2004-06-08 Battelle Memorial Institute Method and apparatus for thermal swing adsorption and thermally-enhanced pressure swing adsorption
US20030204636A1 (en) * 2001-07-02 2003-10-30 Globespanvirata Incorporated Communications system using rings architecture
US7099922B2 (en) * 2002-01-23 2006-08-29 International Business Machines Corporation Method and system for simultaneous management of multiple tokens on a communication ring
US7277910B1 (en) * 2003-05-20 2007-10-02 Cisco Technology, Inc. System and method for balancing rings coupling routing platforms
WO2008001420A1 (fr) * 2006-06-26 2008-01-03 Mitsubishi Electric Corporation Noeud de communication, procédé d'émission de jetons et procédé de communication en anneau par jeton dans un système de communication en anneau
EP2045971B1 (de) * 2007-10-04 2011-12-07 Harman Becker Automotive Systems GmbH Datennetzwerk mit Zeitsynchronisationsmechanismus
US20100302967A1 (en) * 2009-05-29 2010-12-02 Electronics And Telecommunications Research Institute Method and apparatus for measuring network delay in ethernet ring network
US8306420B2 (en) * 2010-01-08 2012-11-06 Ciena Corporation Optical network real time latency measurement systems and methods
TWI514324B (zh) * 2010-11-30 2015-12-21 Ind Tech Res Inst 影像目標區域追蹤系統與方法及電腦程式產品
CN106899472B (zh) * 2017-04-19 2019-12-10 广州睿嵌电子技术有限公司 一种单向环形网络控制器及其使用方法
JP7348385B2 (ja) * 2020-04-10 2023-09-20 株式会社Fuji 通信システムおよび作業装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468734A (en) * 1982-03-26 1984-08-28 International Business Machines Corporation Method of purging erroneous signals from closed ring data communication networks capable of repeatedly circulating such signals
US4507777A (en) * 1983-02-03 1985-03-26 International Business Machines Corporation Protocol for determining physical order of active stations on a token ring
US4494233A (en) * 1983-02-14 1985-01-15 Prime Computer, Inc. Method and apparatus for the detection and regeneration of a lost token in a token based data communications network
US4567590A (en) * 1983-12-27 1986-01-28 International Business Machines Corp. Message stripping protocol for a ring communication network
US4646232A (en) * 1984-01-03 1987-02-24 Texas Instruments Incorporated Microprocessor with integrated CPU, RAM, timer, bus arbiter data for communication system
US4577313A (en) * 1984-06-04 1986-03-18 Sy Kian Bon K Routing mechanism with encapsulated FCS for a multi-ring local area network
DE3507618A1 (de) * 1985-03-04 1986-09-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur tokenfehlerbehebung in einem token-ring-telekommunikationssystem
DE3507582A1 (de) * 1985-03-04 1986-09-04 Siemens AG, 1000 Berlin und 8000 München Telekommunikationssystem mit einer mehrzahl von auf ein uebertragungsmedium mit ringstruktur zugreifenden teilnehmerstationen
US4789982A (en) * 1986-01-27 1988-12-06 Codenoll Technology Corporation Method for implementing a token passing ring network on a bus network
JPH0666806B2 (ja) * 1988-02-08 1994-08-24 住友電気工業株式会社 トークンリング伝送方式
US5053946A (en) * 1988-05-26 1991-10-01 Digital Equipment Corporation Token ring network having token request mechanism
AU622208B2 (en) * 1988-08-12 1992-04-02 Digital Equipment Corporation Frame removal mechanism for token ring networks
US4932023A (en) * 1989-06-20 1990-06-05 International Business Machines Corporation Frame stripping protocol for early token release in a ring communication network
US5280582A (en) * 1989-08-29 1994-01-18 Digital Equipment Corporation No-owner frame and multiple token removal mechanism for token ring networks
US5280478A (en) * 1989-08-29 1994-01-18 Digital Equipment Corporation No-owner frame and multiple token removal mechanism for token ring networks
US5224096A (en) * 1989-09-22 1993-06-29 Hitachi, Ltd. Frame strip method and apparatus therefor
US5142530A (en) * 1989-10-16 1992-08-25 International Business Machines Corporation Multi-frame stripping protocol for token ring networks
US5235593A (en) * 1989-12-01 1993-08-10 National Semiconductor Corporation Ring latency timer

Also Published As

Publication number Publication date
EP0354809A2 (de) 1990-02-14
CN1065962A (zh) 1992-11-04
CN1040473A (zh) 1990-03-14
DE68926641D1 (de) 1996-07-18
EP0354809A3 (de) 1992-03-18
AU639172B2 (en) 1993-07-15
JPH02170639A (ja) 1990-07-02
KR900004142A (ko) 1990-03-27
EP0691767A2 (de) 1996-01-10
US5481538A (en) 1996-01-02
AU622208B2 (en) 1992-04-02
EP0354809B1 (de) 1996-06-12
ATE139394T1 (de) 1996-06-15
US5537413A (en) 1996-07-16
US5477540A (en) 1995-12-19
CN1018318B (zh) 1992-09-16
AU3946489A (en) 1990-02-15
EP0691767A3 (de) 1997-01-08
KR930007903B1 (ko) 1993-08-21
AU1062192A (en) 1992-03-19

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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