ES2193772T3 - Abonado de la red. - Google Patents

Abonado de la red.

Info

Publication number
ES2193772T3
ES2193772T3 ES99963190T ES99963190T ES2193772T3 ES 2193772 T3 ES2193772 T3 ES 2193772T3 ES 99963190 T ES99963190 T ES 99963190T ES 99963190 T ES99963190 T ES 99963190T ES 2193772 T3 ES2193772 T3 ES 2193772T3
Authority
ES
Spain
Prior art keywords
time
network user
message
user station
instant
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 - Lifetime
Application number
ES99963190T
Other languages
English (en)
Inventor
Fridolin Egle
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Application granted granted Critical
Publication of ES2193772T3 publication Critical patent/ES2193772T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Electric Clocks (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Computer And Data Communications (AREA)

Abstract

Abonado de la red, que se puede conectar con otro abonado de la red a través de una línea de telecomunicaciones (9a) y al que se puede alimentar, en el tipo de funcionamiento de recepción, un mensaje de la hora (5) provisto con una hora desde el otro abonado de la red (2a), caracterizado porque - el abonado de la red (2b) se puede conectar con el otro abonado de la red (2a) a través de una línea de sincronización (9b), a través de la cual se pueden alimentar impulsos de tiempo (Zi) al abonado de la red (2b) a través del otro abonado de la red (2a), donde el otro abonado de la red (2a) transmite al mismo tiempo un impulso de tiempo (Zi) y un mensaje de la hora (5) al abonado de la red (2b), - el abonado de la red (2b) está provisto con medios (129, que detectan la diferencia de tiempo (Delta t1, Delta t2) entre el instante de la recepción del impulso de tiempo (Zi) y el instante de la recepción del mensaje de la hora (5) y adaptan la hora depositada en el mensaje de la hora (5) de acuerdo con esta diferencia de tiempo (Delta t1, Delta t2).
ES99963190T 1998-11-13 1999-11-03 Abonado de la red. Expired - Lifetime ES2193772T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29820339U DE29820339U1 (de) 1998-11-13 1998-11-13 Netzwerkteilnehmer

Publications (1)

Publication Number Publication Date
ES2193772T3 true ES2193772T3 (es) 2003-11-01

Family

ID=8065308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99963190T Expired - Lifetime ES2193772T3 (es) 1998-11-13 1999-11-03 Abonado de la red.

Country Status (6)

Country Link
US (1) US6854019B2 (es)
EP (1) EP1129394B1 (es)
AT (1) ATE232997T1 (es)
DE (2) DE29820339U1 (es)
ES (1) ES2193772T3 (es)
WO (1) WO2000029929A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6968473B2 (en) * 2001-11-15 2005-11-22 International Business Machines Corporation Method and apparatus for generating a virtual clock in a data processing system
US7454648B2 (en) * 2005-09-09 2008-11-18 International Business Machines Corporation System and method for calibrating a time of day clock in a computing system node provided in a multi-node network
US7880861B2 (en) * 2007-08-17 2011-02-01 Asml Netherlands B.V. Synchronizing timing of multiple physically or logically separated system nodes
US7903681B2 (en) * 2008-06-13 2011-03-08 Alcatel Lucent Method for distributing a common time reference within a distributed architecture
CN109842933B (zh) * 2017-11-29 2020-11-10 宏达国际电子股份有限公司 通信系统及其同步方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884307A (ja) * 1981-11-16 1983-05-20 Toshiba Mach Co Ltd プログラマブルシ−ケンスコントロ−ラ
DE3638947C2 (de) * 1986-11-14 1995-08-31 Bosch Gmbh Robert Verfahren zur Synchronisation von Rechnern eines Mehrrechnersystems und Mehrrechnersystem
JPH03296684A (ja) * 1990-04-16 1991-12-27 Toshiba Corp ネットワークステーションの時刻同期方式
US5327468A (en) * 1992-06-19 1994-07-05 Westinghouse Electric Corp. Synchronization of time-of-day clocks in a distributed processing network system
US5712867A (en) 1992-10-15 1998-01-27 Nexus 1994 Limited Two-way paging apparatus having highly accurate frequency hopping synchronization
US5428645A (en) * 1992-11-03 1995-06-27 International Business Machines Corporation Anonymous time synchronization method
US5580366A (en) * 1994-04-29 1996-12-03 Owens-Brockway Glass Container Inc. Automated glassware manufacture controller
US5701446A (en) * 1995-06-09 1997-12-23 International Business Machines Corporation Method for fine grain adjustments to system time in computer systems
JPH1013394A (ja) * 1996-06-21 1998-01-16 Fanuc Ltd 通信における同期方法
US6088591A (en) * 1996-06-28 2000-07-11 Aironet Wireless Communications, Inc. Cellular system hand-off protocol
JP3339786B2 (ja) 1996-12-02 2002-10-28 オークマ株式会社 環状通信路におけるタイマー同期化装置および初期化方法
US6587122B1 (en) * 1998-01-30 2003-07-01 Rockwell Automation Technologies, Inc. Instruction syntax help information
US6182197B1 (en) * 1998-07-10 2001-01-30 International Business Machines Corporation Real-time shared disk system for computer clusters
US6725278B1 (en) * 1998-09-17 2004-04-20 Apple Computer, Inc. Smart synchronization of computer system time clock based on network connection modes
US6209106B1 (en) * 1998-09-30 2001-03-27 International Business Machines Corporation Method and apparatus for synchronizing selected logical partitions of a partitioned information handling system to an external time reference
DE29819806U1 (de) 1998-11-05 2000-03-16 Siemens Ag Netzwerkteilnehmer

Also Published As

Publication number Publication date
DE29820339U1 (de) 2000-01-20
ATE232997T1 (de) 2003-03-15
EP1129394A1 (de) 2001-09-05
US6854019B2 (en) 2005-02-08
EP1129394B1 (de) 2003-02-19
DE59904348D1 (de) 2003-03-27
WO2000029929A1 (de) 2000-05-25
US20020000919A1 (en) 2002-01-03

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