WO2003028279A3 - Weiterleitung von datentelegrammen mit koppelknot datenersatz - Google Patents

Weiterleitung von datentelegrammen mit koppelknot datenersatz Download PDF

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Publication number
WO2003028279A3
WO2003028279A3 PCT/DE2002/003406 DE0203406W WO03028279A3 WO 2003028279 A3 WO2003028279 A3 WO 2003028279A3 DE 0203406 W DE0203406 W DE 0203406W WO 03028279 A3 WO03028279 A3 WO 03028279A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
messages
replacement
message
data messages
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.)
Ceased
Application number
PCT/DE2002/003406
Other languages
English (en)
French (fr)
Other versions
WO2003028279A2 (de
Inventor
Dieter Brueckner
Dieter Klotz
Karl-Heinz Krause
Juergen Schimmer
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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
Priority claimed from DE10228822A external-priority patent/DE10228822A1/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE50207128T priority Critical patent/DE50207128D1/de
Priority to US10/490,534 priority patent/US7770085B2/en
Priority to EP02769943A priority patent/EP1430634B1/de
Priority to CA002461530A priority patent/CA2461530A1/en
Publication of WO2003028279A2 publication Critical patent/WO2003028279A2/de
Publication of WO2003028279A3 publication Critical patent/WO2003028279A3/de
Anticipated expiration legal-status Critical
Priority to US12/782,873 priority patent/US7900115B2/en
Priority to US12/898,770 priority patent/US8127195B2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H04L1/0082—Formats for control data fields explicitly indicating existence of error in data being transmitted, e.g. so that downstream stations can avoid decoding erroneous packet; relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Communication Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Die Erfindung beinhaltet ein Verfahren zur Übertragung von echtzeitkritischen Daten mittels Datentelegrammen in einem Datennetz. Die Datentelegramme weisen eine Kennung, Nutzdaten und einen Transferstatus auf. Im erfindungsgemäßen Verfahren werden fehlerhafte Datentelegramme durch Ersatztelegramme ersetzt, welche den gleichen Aufbau wie die Datentelegramme haben. Das Ersatztelegramm hat die gleiche Kennung wie das zu ersetzende Datentelegramm und wird daher über die Koppelknoten, über welche das fehlerfreie Datentelegramm geleitet worden wäre, weitergeleitet. Das Ersatztelegramm kann Angaben über die Art eines Übermittlungsfehlers enthalten.
PCT/DE2002/003406 2001-09-26 2002-09-12 Weiterleitung von datentelegrammen mit koppelknot datenersatz Ceased WO2003028279A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE50207128T DE50207128D1 (de) 2001-09-26 2002-09-12 Weiterleitung von datentelegrammen mit koppelknot datenersatz
US10/490,534 US7770085B2 (en) 2001-09-26 2002-09-12 Replacement messages for identifying and preventing errors during the transmission of real time-critical data
EP02769943A EP1430634B1 (de) 2001-09-26 2002-09-12 Weiterleitung von datentelegrammen mit koppelknot datenersatz
CA002461530A CA2461530A1 (en) 2001-09-26 2002-09-12 Realtime messages for identifying and preventing errors during the transmission of realtime-critical data
US12/782,873 US7900115B2 (en) 2001-09-26 2010-05-19 Replacement messages for identifying and preventing errors during the transmission of realtime-critical data
US12/898,770 US8127195B2 (en) 2001-09-26 2010-10-06 Replacement messages for identifying and preventing errors during the transmission of realtime-critical data

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10147426.1 2001-09-26
DE10147426 2001-09-26
DE10228822A DE10228822A1 (de) 2001-09-26 2002-06-27 Ersatztelegramme zur Fehlererkennung und Fehlervermeidung bei der Übertragung von echtzeitkritischen Daten
DE10228822.4 2002-06-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10490534 A-371-Of-International 2002-09-12
US12/782,873 Division US7900115B2 (en) 2001-09-26 2010-05-19 Replacement messages for identifying and preventing errors during the transmission of realtime-critical data

Publications (2)

Publication Number Publication Date
WO2003028279A2 WO2003028279A2 (de) 2003-04-03
WO2003028279A3 true WO2003028279A3 (de) 2003-05-30

Family

ID=26010226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003406 Ceased WO2003028279A2 (de) 2001-09-26 2002-09-12 Weiterleitung von datentelegrammen mit koppelknot datenersatz

Country Status (8)

Country Link
US (3) US7770085B2 (de)
EP (1) EP1430634B1 (de)
CN (1) CN1317841C (de)
AT (1) ATE329424T1 (de)
CA (1) CA2461530A1 (de)
DE (1) DE50207128D1 (de)
ES (1) ES2266570T3 (de)
WO (1) WO2003028279A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526872C2 (sv) 2003-05-26 2005-11-15 Infineon Technologies Wireless Metod och arrangemang för att avlägsna DC-offset från datasymboler
WO2009018768A1 (en) * 2007-08-07 2009-02-12 Huawei Technologies Co., Ltd. Method and apparatus of data package forwarding, apparatus of data package generating and communication system
CN101364939B (zh) * 2007-08-07 2012-08-15 华为技术有限公司 数据包转发方法及装置、数据包生成装置和通信系统
WO2010018508A1 (en) * 2008-08-12 2010-02-18 Koninklijke Philips Electronics N.V. A method for communicating in a network, radio stations and a system therefor
FR2939584B1 (fr) * 2008-12-08 2011-02-18 Canon Kk Procede de codage reseau dans un reseau maille, produit programme d'ordinateurs, moyen de stockage et noeuds de communication correspondants.
FR2939585B1 (fr) * 2008-12-08 2011-02-18 Canon Kk Procede de codage reseau robuste a des pertes de transmission dans un reseau maille, noeud relais, noeud destination, produit programme d'ordinateur et moyen de stockage correspondants.
DE102011084364A1 (de) * 2011-10-12 2013-04-18 Endress + Hauser Wetzer Gmbh + Co Kg Verfahren zur telegrammweisen Datenübertragung
US10735218B2 (en) * 2018-05-23 2020-08-04 Beckhofff Automation GmbH Data transmission method and automation-communication network
EP3657758B1 (de) * 2018-11-20 2021-05-26 Siemens Aktiengesellschaft Verfahren zur funktional sicheren verbindungsidentifizierung
DE102019121929A1 (de) * 2019-08-14 2021-02-18 Beckhoff Automation Gmbh Netzwerkverteiler, Automatisierungsnetzwerk und Verfahren zur Datenübertragung in einem Automatisierungsnetzwerk

Citations (2)

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US5699367A (en) * 1995-12-29 1997-12-16 Telefonaktiebolaget Lm Ericsson Concatenated error detection coding and packet numbering for hierarchical ARQ schemes
WO2001015374A1 (en) * 1999-08-24 2001-03-01 Cedardell Limited Method and apparatus for wireless communication

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US4970714A (en) * 1989-01-05 1990-11-13 International Business Machines Corp. Adaptive data link protocol
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JPH0783361B2 (ja) * 1991-05-14 1995-09-06 松下電器産業株式会社 リング状パケット通信網
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EP1006689B1 (de) * 1998-11-30 2008-02-06 Matsushita Electric Industries Co., Ltd. Paketwiederübertragungskontrolle mit Prioritätsinformationen
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Publication number Priority date Publication date Assignee Title
US5699367A (en) * 1995-12-29 1997-12-16 Telefonaktiebolaget Lm Ericsson Concatenated error detection coding and packet numbering for hierarchical ARQ schemes
WO2001015374A1 (en) * 1999-08-24 2001-03-01 Cedardell Limited Method and apparatus for wireless communication

Also Published As

Publication number Publication date
CN1561603A (zh) 2005-01-05
US20040243902A1 (en) 2004-12-02
ES2266570T3 (es) 2007-03-01
ATE329424T1 (de) 2006-06-15
US20110022914A1 (en) 2011-01-27
US7900115B2 (en) 2011-03-01
US7770085B2 (en) 2010-08-03
EP1430634A2 (de) 2004-06-23
DE50207128D1 (de) 2006-07-20
US20100229063A1 (en) 2010-09-09
CA2461530A1 (en) 2003-04-03
EP1430634B1 (de) 2006-06-07
WO2003028279A2 (de) 2003-04-03
US8127195B2 (en) 2012-02-28
CN1317841C (zh) 2007-05-23

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