MX2009007874A - Metodo para facilitar la sincronizacion de servidores en una red de temporizacion coordinada. - Google Patents

Metodo para facilitar la sincronizacion de servidores en una red de temporizacion coordinada.

Info

Publication number
MX2009007874A
MX2009007874A MX2009007874A MX2009007874A MX2009007874A MX 2009007874 A MX2009007874 A MX 2009007874A MX 2009007874 A MX2009007874 A MX 2009007874A MX 2009007874 A MX2009007874 A MX 2009007874A MX 2009007874 A MX2009007874 A MX 2009007874A
Authority
MX
Mexico
Prior art keywords
servers
timing network
coordinated timing
facilitating synchronization
network
Prior art date
Application number
MX2009007874A
Other languages
English (en)
Inventor
Ronald Smith
Scott Carlson
Dennis Dahlen
Donald Crabtree
Noshir Dhondy
David Elko
Michel Hack
Denise Sevigny
David Whitney
Judith Wierbowski
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of MX2009007874A publication Critical patent/MX2009007874A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Hardware Redundancy (AREA)
  • Computer And Data Communications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Se proporciona una red de temporización que incluye una pluralidad de servidores. Los servidores de la red obtienen información usada para mantener los servidores en sincronización de tiempo, asegurando así la integridad de los servidores.
MX2009007874A 2007-01-31 2008-01-21 Metodo para facilitar la sincronizacion de servidores en una red de temporizacion coordinada. MX2009007874A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88758407P 2007-01-31 2007-01-31
PCT/EP2008/050620 WO2008092764A1 (en) 2007-01-31 2008-01-21 Facilitating synchronization of servers in a coordinated timing network

Publications (1)

Publication Number Publication Date
MX2009007874A true MX2009007874A (es) 2009-07-31

Family

ID=39203135

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007874A MX2009007874A (es) 2007-01-31 2008-01-21 Metodo para facilitar la sincronizacion de servidores en una red de temporizacion coordinada.

Country Status (9)

Country Link
US (2) US7783736B2 (es)
JP (1) JP5063704B2 (es)
KR (1) KR101109980B1 (es)
CN (1) CN101595667B (es)
BR (1) BRPI0806420A2 (es)
CA (1) CA2675645C (es)
IL (1) IL198614A (es)
MX (1) MX2009007874A (es)
WO (1) WO2008092764A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7899894B2 (en) 2006-08-30 2011-03-01 International Business Machines Corporation Coordinated timing network configuration parameter update procedure
US7797414B2 (en) * 2007-01-31 2010-09-14 International Business Machines Corporation Establishing a logical path between servers in a coordinated timing network
US7783913B2 (en) * 2007-01-31 2010-08-24 International Business Machines Corporation Facilitating recovery in a coordinated timing network
US8738792B2 (en) * 2007-01-31 2014-05-27 International Business Machines Corporation Server time protocol messages and methods
US7689718B2 (en) 2007-01-31 2010-03-30 International Business Machines Corporation Channel subsystem server time protocol commands and system therefor
US7783736B2 (en) 2007-01-31 2010-08-24 International Business Machines Corporation Definition of an active stratum-1 server in a coordinated timing network
US9112626B2 (en) * 2007-01-31 2015-08-18 International Business Machines Corporation Employing configuration information to determine the role of a server in a coordinated timing network
KR100902601B1 (ko) * 2007-05-17 2009-06-12 한양네비콤주식회사 무선 시각송수신시스템 및 무선 시각동기방법
CA2616229A1 (en) * 2007-12-21 2009-06-21 Ibm Canada Limited - Ibm Canada Limitee Redundant systems management frameworks for network environments
US7925916B2 (en) 2008-04-10 2011-04-12 International Business Machines Corporation Failsafe recovery facility in a coordinated timing network
US8416811B2 (en) * 2008-04-10 2013-04-09 International Business Machines Corporation Coordinated timing network having servers of different capabilities
US7873862B2 (en) * 2008-10-21 2011-01-18 International Business Machines Corporation Maintaining a primary time server as the current time server in response to failure of time code receivers of the primary time server
US8108557B2 (en) * 2009-01-22 2012-01-31 Hewlett-Packard Development Company, L.P. System and method for measuring clock skew on a network
US8345660B2 (en) 2010-05-06 2013-01-01 Digi International Inc. Wireless mesh network controller synchronization
KR102137350B1 (ko) * 2015-03-02 2020-07-23 닛본 덴끼 가부시끼가이샤 디코딩 장치, 수신기기, 송신기기, 송수신 시스템, 디코딩 방법, 및 디코딩 프로그램이 저장된 저장매체
KR102137349B1 (ko) * 2015-03-02 2020-07-23 닛본 덴끼 가부시끼가이샤 디코딩 장치, 수신기기, 송신기기, 송수신 시스템, 디코딩 방법, 및 디코딩 프로그램이 저장된 저장매체
US9930050B2 (en) 2015-04-01 2018-03-27 Hand Held Products, Inc. Device management proxy for secure devices
US10447532B2 (en) 2015-10-23 2019-10-15 International Business Machines Corporation Non-disruptively merging coordinated timing networks
US10177979B2 (en) 2015-10-23 2019-01-08 International Business Machines Corporation Non-disruptively splitting a coordinated timing network
US9948673B2 (en) * 2016-05-26 2018-04-17 Visa International Service Association Reliable timestamp credential
US10958727B2 (en) * 2019-02-07 2021-03-23 International Business Machines Corporation Facilitating precision time protocol use in a coordinated timing network
US10903924B2 (en) 2019-02-07 2021-01-26 International Business Machines Corporation Setting primary reference time of server time protocol facility of a coordinated timing network to a precision-time-protocol source
DE102019220495A1 (de) 2019-12-20 2021-06-24 Continental Automotive Gmbh Verfahren zur Prüfung der Gültigkeit von Sensordaten eines Ethernet-Bordnetzes

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894846A (en) 1988-06-30 1990-01-16 Digital Equipment Corporation Method for maintaining a correct time in a distributed processing system
DE69408506T2 (de) 1993-10-21 1998-06-25 Thomson Multimedia Sa Verfahren und Vorrichtung zur Synchronisation von an einem Netzwerk angeschlossenen Uhren
EP0743973B2 (en) * 1994-12-13 2013-10-02 Infineum USA L.P. Fuel oil composition containing polyoxyalkylenes
US5925107A (en) 1997-04-08 1999-07-20 International Business Machines Corporation Verifying a time-of-day counter
JP3414627B2 (ja) 1997-10-20 2003-06-09 富士通株式会社 同期装置
US6032194A (en) * 1997-12-24 2000-02-29 Cisco Technology, Inc. Method and apparatus for rapidly reconfiguring computer networks
US6199169B1 (en) 1998-03-31 2001-03-06 Compaq Computer Corporation System and method for synchronizing time across a computer cluster
US6714563B1 (en) 1999-04-26 2004-03-30 Cisco Technology, Inc. Network clock synchronization scheme
US6606362B1 (en) 1999-06-29 2003-08-12 Nortel Networks Limited Synchronization in a telecommunications network
US6697382B1 (en) 2000-03-07 2004-02-24 Cisco Technology Inc. Distributing and synchronizing a representation of time between components of a packet switching system
US7054279B2 (en) 2000-04-07 2006-05-30 Broadcom Corporation Method and apparatus for optimizing signal transformation in a frame-based communications network
JP2001305256A (ja) * 2000-04-20 2001-10-31 Meidensha Corp コンピュータシステムの時刻同期方式
US7080160B2 (en) 2000-04-27 2006-07-18 Qosmetrics, Inc. Method for creating accurate time-stamped frames sent between computers via a network
US6742044B1 (en) 2000-05-10 2004-05-25 Cisco Technology, Inc. Distributed network traffic load balancing technique implemented without gateway router
NO20002884L (no) 2000-06-06 2001-12-07 Ontime Networks As Fremgangsmåte og apparat for å distribuere tidsinformasjon i et datamaskinnettverk
US7224984B2 (en) 2000-08-15 2007-05-29 University Of Maryland, College Park Method, system and computer program product for positioning and synchronizing wireless communications nodes
US20020078243A1 (en) * 2000-12-15 2002-06-20 International Business Machines Corporation Method and apparatus for time synchronization in a network data processing system
US7023884B2 (en) 2000-12-19 2006-04-04 Lucent Technologies Inc. Clock offset estimation with bias correction
NO20006684D0 (no) * 2000-12-28 2000-12-28 Abb Research Ltd Tidssynkronisering
EP1283611A3 (de) 2001-08-09 2006-02-15 Siemens Aktiengesellschaft Verfahren zur Synchronisierung eines Kommunikationssystems über ein paketorientiertes Datennetz
WO2003047134A2 (de) 2001-11-28 2003-06-05 Bridgeco Ag Verfahren zur synchronisation in netzwerken
US6639957B2 (en) 2002-02-14 2003-10-28 Itron, Inc. Method and system for calibrating an oscillator circuit using a network based time reference
US7139346B2 (en) * 2002-08-09 2006-11-21 The Boeing Company Mobile network time distribution
US7539777B1 (en) * 2002-10-25 2009-05-26 Cisco Technology, Inc. Method and system for network time protocol forwarding
US6768452B2 (en) * 2002-12-19 2004-07-27 Texas Instrucments Incorporated System and method for providing time to a satellite positioning system (SPS) receiver from a networked time server
KR100521137B1 (ko) * 2002-12-24 2005-10-12 한국전자통신연구원 동기식 이동 단말을 외부 참조 클록으로 사용하는네트워크 동기화 시스템 및 방법
US20040167990A1 (en) * 2003-02-21 2004-08-26 Peer Francis Wayne Methods and apparatus for network time synchronization
US7688865B2 (en) 2005-09-09 2010-03-30 International Business Machines Corporation Method and system for clock skew and offset estimation
US7475272B2 (en) 2005-09-09 2009-01-06 International Business Machines Corporation Method for calculating clock offset and skew
US7822072B2 (en) 2005-09-09 2010-10-26 International Business Machines Corporation Clock filter dispersion
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
US7356725B2 (en) 2005-09-09 2008-04-08 International Business Machines Corporation Method and apparatus for adjusting a time of day clock without adjusting the stepping rate of an oscillator
US7395448B2 (en) 2006-07-26 2008-07-01 International Business Machines Corporation Directly obtaining by application programs information usable in determining clock accuracy
US7899894B2 (en) 2006-08-30 2011-03-01 International Business Machines Corporation Coordinated timing network configuration parameter update procedure
US7861093B2 (en) 2006-08-30 2010-12-28 International Business Machines Corporation Managing data access via a loop only if changed locking facility
US7617410B2 (en) 2006-09-15 2009-11-10 International Business Machines Corporation Simultaneously updating logical time of day (TOD) clocks for multiple cpus in response to detecting a carry at a pre-determined bit position of a physical clock
US7783913B2 (en) 2007-01-31 2010-08-24 International Business Machines Corporation Facilitating recovery in a coordinated timing network
US9112626B2 (en) 2007-01-31 2015-08-18 International Business Machines Corporation Employing configuration information to determine the role of a server in a coordinated timing network
US7783736B2 (en) 2007-01-31 2010-08-24 International Business Machines Corporation Definition of an active stratum-1 server in a coordinated timing network
US8738792B2 (en) 2007-01-31 2014-05-27 International Business Machines Corporation Server time protocol messages and methods
US7797414B2 (en) 2007-01-31 2010-09-14 International Business Machines Corporation Establishing a logical path between servers in a coordinated timing network
US7689718B2 (en) 2007-01-31 2010-03-30 International Business Machines Corporation Channel subsystem server time protocol commands and system therefor

Also Published As

Publication number Publication date
KR20090112638A (ko) 2009-10-28
US20080183895A1 (en) 2008-07-31
US7783736B2 (en) 2010-08-24
IL198614A0 (en) 2010-02-17
BRPI0806420A2 (pt) 2011-09-06
CN101595667B (zh) 2013-11-27
WO2008092764A1 (en) 2008-08-07
KR101109980B1 (ko) 2012-04-23
US7779109B2 (en) 2010-08-17
JP5063704B2 (ja) 2012-10-31
CN101595667A (zh) 2009-12-02
US20080183896A1 (en) 2008-07-31
JP2010517190A (ja) 2010-05-20
IL198614A (en) 2013-10-31
CA2675645A1 (en) 2008-08-07
CA2675645C (en) 2017-11-07

Similar Documents

Publication Publication Date Title
MX2009007874A (es) Metodo para facilitar la sincronizacion de servidores en una red de temporizacion coordinada.
BRPI0811308A2 (pt) sincronização não hierárquica e assistida por servidor.
EP2332282A4 (en) NETWORK TIME SYNCHRONIZATION SYSTEMS
MX2012006659A (es) Procesamiento sincronizado de datos por recursos de computo conectados en red.
IL192722A0 (en) Synchronization peer participant model
WO2010107621A3 (en) Integration of pre-meeting and post-meeting experience into a meeting lifecycle
EP1972079A4 (en) METHOD AND PROCEDURES FOR UNSYNCHRONIZED, SYNCHRONIZED AND SYNCHRONIZED STAND-BY COMMUNICATIONS IN E-UTRA SYSTEMS
WO2007139824A3 (en) Synchronizing structured web site contents
WO2013117997A3 (en) Clock synchronization using multiple network paths
ATE476024T1 (de) Synchronisation in einem kommunikationsnetz
IN2014DN08118A (es)
EP2288070A4 (en) METHOD, DEVICE AND SYSTEM FOR TIME SYNCHRONIZING THE MASTER TAKSEITE AND THE STRUCTURE SIDE IN A SYCHRON NETWORK
AU322748S (en) A projectile
EP2383930A4 (en) Method for selecting clock source in synchronization digital hierarchy network
GB2471227A (en) Data synchronization protocol
EP1899842A4 (en) NETWORK MEETINGS TYPE 'PEOPLE NEAR ME'
EP2342851A4 (en) METHOD FOR EFFECTIVE SYNCHRONIZATION WITH A DESIRED TIME INTERVAL IN A TIME DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM
NZ583210A (en) Tool comprising a cam track and cam follower with first and second cam tracks
WO2013189176A3 (zh) 一种多同步域的时间同步系统、方法及跨域设备
TWI365647B (en) Expanding a social network by the action of a single user
WO2014116566A3 (en) Synchronizing generation and transmission of keep-alive messages
EP2438526A4 (en) SYNCHRONIZING FILE PARTITIONS VIA A SERVER STORE MODEL
HK1154132A1 (en) Method for synchronizing local clocks in a distributed computer network
EP3925198A4 (en) DATA SYNCHRONIZATION IN A P2P NETWORK
HK1163388A1 (en) Method for synchronizing local clocks in a distributed computer network

Legal Events

Date Code Title Description
FG Grant or registration