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WO2000018063A3 - Network and coupling device for connecting two segments of such a network - Google Patents

Network and coupling device for connecting two segments of such a network Download PDF

Info

Publication number
WO2000018063A3
WO2000018063A3 PCT/DE1999/003037 DE9903037W WO0018063A3 WO 2000018063 A3 WO2000018063 A3 WO 2000018063A3 DE 9903037 W DE9903037 W DE 9903037W WO 0018063 A3 WO0018063 A3 WO 0018063A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
segment
segments
coupling device
disruptions
Prior art date
Application number
PCT/DE1999/003037
Other languages
German (de)
French (fr)
Other versions
WO2000018063A2 (en
Inventor
Dieter Brueckner
Juergen Seiter
Michael Tremel
Original Assignee
Siemens Ag
Dieter Brueckner
Juergen Seiter
Michael Tremel
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 Siemens Ag, Dieter Brueckner, Juergen Seiter, Michael Tremel filed Critical Siemens Ag
Publication of WO2000018063A2 publication Critical patent/WO2000018063A2/en
Publication of WO2000018063A3 publication Critical patent/WO2000018063A3/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0094—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention relates to a network and a coupling device for connecting two segments of such a network. Said device comprises means (63, 64, 73, 78) designed to recognize modifications of a message caused by disruptions in a segment (16) and to block the onward transmission of messages received in a disturbed segment (16) to another segment (17). This method prevents disturbances in one segment from spreading throughout the network. The invention is used in repeaters.
PCT/DE1999/003037 1998-09-22 1999-09-22 Network and coupling device for connecting two segments of such a network WO2000018063A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843448.0 1998-09-22
DE1998143448 DE19843448A1 (en) 1998-09-22 1998-09-22 Network with coupling apparatus for connecting several network segments

Publications (2)

Publication Number Publication Date
WO2000018063A2 WO2000018063A2 (en) 2000-03-30
WO2000018063A3 true WO2000018063A3 (en) 2000-07-06

Family

ID=7881848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/003037 WO2000018063A2 (en) 1998-09-22 1999-09-22 Network and coupling device for connecting two segments of such a network

Country Status (2)

Country Link
DE (1) DE19843448A1 (en)
WO (1) WO2000018063A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960859A1 (en) 1999-12-16 2001-07-05 Trw Automotive Electron & Comp Decoupling unit for bus systems
DE10026124A1 (en) 2000-05-26 2001-11-29 Bayerische Motoren Werke Ag Circuit arrangement for a motor vehicle
DE20201249U1 (en) 2002-01-29 2003-06-05 Moeller GmbH, 53115 Bonn Field bus token system uses redundant connection of regenerating multiport repeaters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491687A (en) * 1994-09-28 1996-02-13 International Business Machines Corporation Method and system in a local area network switch for dynamically changing operating modes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008354A1 (en) * 1988-03-03 1989-09-08 Siemens Aktiengesellschaft Process for controlling and/or monitoring and circuit arrangement for implementing the process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491687A (en) * 1994-09-28 1996-02-13 International Business Machines Corporation Method and system in a local area network switch for dynamically changing operating modes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STEWEN C: "OPTIMUM FIBER OPTIC NETWORKING FOR PROFIBUS", ENGINEERING AND AUTOMATION,DE,SIEMENS AKTIENGESELLSCHAFT, BERLIN, vol. 17, no. 3/04, 1 May 1995 (1995-05-01), pages 13 - 14, XP000533392, ISSN: 0939-2068 *

Also Published As

Publication number Publication date
DE19843448A1 (en) 2000-03-23
WO2000018063A2 (en) 2000-03-30

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