DE60311266D1 - Clock-synchronisationsmethode für fehlertolerante ethernet-netzwerke - Google Patents

Clock-synchronisationsmethode für fehlertolerante ethernet-netzwerke

Info

Publication number
DE60311266D1
DE60311266D1 DE60311266T DE60311266T DE60311266D1 DE 60311266 D1 DE60311266 D1 DE 60311266D1 DE 60311266 T DE60311266 T DE 60311266T DE 60311266 T DE60311266 T DE 60311266T DE 60311266 D1 DE60311266 D1 DE 60311266D1
Authority
DE
Germany
Prior art keywords
error
clock synchronization
synchronization method
ethernet networks
tolerant ethernet
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
DE60311266T
Other languages
English (en)
Other versions
DE60311266T2 (de
Inventor
W Gustin
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Application granted granted Critical
Publication of DE60311266D1 publication Critical patent/DE60311266D1/de
Publication of DE60311266T2 publication Critical patent/DE60311266T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0697—Synchronisation in a packet node
    • 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
    • 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
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
DE60311266T 2002-06-24 2003-06-24 Clock-synchronisationsmethode für fehlertolerante ethernet-netzwerke Expired - Lifetime DE60311266T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39093802P 2002-06-24 2002-06-24
US390938P 2002-06-24
US318677 2002-12-13
US10/318,677 US7200158B2 (en) 2002-06-24 2002-12-13 Clock synchronizing method over fault-tolerant Ethernet
PCT/US2003/020806 WO2004002031A1 (en) 2002-06-24 2003-06-24 Clock synchronizing method over fault-tolerant etherent

Publications (2)

Publication Number Publication Date
DE60311266D1 true DE60311266D1 (de) 2007-03-08
DE60311266T2 DE60311266T2 (de) 2007-07-05

Family

ID=29739315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311266T Expired - Lifetime DE60311266T2 (de) 2002-06-24 2003-06-24 Clock-synchronisationsmethode für fehlertolerante ethernet-netzwerke

Country Status (7)

Country Link
US (1) US7200158B2 (de)
EP (1) EP1525693B1 (de)
JP (1) JP2005531229A (de)
CN (1) CN100559741C (de)
AU (1) AU2003278769A1 (de)
DE (1) DE60311266T2 (de)
WO (1) WO2004002031A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3993508B2 (ja) * 2002-12-02 2007-10-17 株式会社エヌ・ティ・ティ・ドコモ 無線アクセスネットワークシステム、無線通信方法、同期サーバ及びノード装置
CN1322715C (zh) * 2003-03-20 2007-06-20 华为技术有限公司 延长网络处理器介质访问接口走线距离的方法及装置
US7012992B2 (en) * 2003-04-30 2006-03-14 Verizon Services Corp. Methods and apparatus for automating testing of signalling transfer points
US7613212B1 (en) * 2003-06-10 2009-11-03 Atrica Israel Ltd. Centralized clock synchronization for time division multiplexed traffic transported over Ethernet networks
US7529247B2 (en) * 2003-09-17 2009-05-05 Rivulet Communications, Inc. Empirical scheduling of network packets
SE528607C2 (sv) * 2004-04-30 2006-12-27 Kvaser Consultant Ab System och anordning för att tidsmässigt relatera händelser i ett fordon
US7409022B2 (en) * 2004-10-01 2008-08-05 Mitsubishi Electric Research Laboratories, Inc. Synchronizing clocks in wireless personal area networks
US7453885B2 (en) * 2004-10-13 2008-11-18 Rivulet Communications, Inc. Network connection device
US7413602B2 (en) * 2004-12-16 2008-08-19 Empire Resource Recovery Llc Production of glass powder from waste glass, and products made using the same, especially concrete
WO2006110960A1 (en) * 2005-04-22 2006-10-26 National Ict Australia Limited Method for transporting digital media
CN1866803B (zh) * 2005-09-13 2012-05-30 华为技术有限公司 一种在以太网设备中解决时钟同步的方法
US7764713B2 (en) * 2005-09-28 2010-07-27 Avaya Inc. Synchronization watermarking in multimedia streams
WO2007070854A2 (en) * 2005-12-14 2007-06-21 Adtran, Inc. Systems and methods for enabling clock signal synchronization
US20070140241A1 (en) * 2005-12-16 2007-06-21 General Instrument Corporation Fast processing of multicast data
US20070147265A1 (en) * 2005-12-23 2007-06-28 Eidson John C Correcting time synchronization inaccuracy caused by internal asymmetric delays in a device
JP4923583B2 (ja) * 2006-01-20 2012-04-25 横河電機株式会社 非同期網におけるクロック同期システム
WO2007098775A1 (de) * 2006-02-22 2007-09-07 Siemens Enterprise Communications Gmbh & Co. Kg. Verfahren und einrichtungen zum übermitteln von sendezeit- oder empfangszeitinformation einer gesendeten oder empfangenen nachricht
US20070223477A1 (en) * 2006-03-27 2007-09-27 Eidson John C Packet recognizer with hardware/software tradeoff
US20070223464A1 (en) * 2006-03-27 2007-09-27 Alan Weir Method for the Synchronization of Media Gateways in an IP Network
US8315274B2 (en) * 2006-03-29 2012-11-20 Honeywell International Inc. System and method for supporting synchronous system communications and operations
WO2007131297A1 (en) 2006-05-17 2007-11-22 National Ict Australia Limited Transmitting and receiving media packet streams
US7899894B2 (en) 2006-08-30 2011-03-01 International Business Machines Corporation Coordinated timing network configuration parameter update procedure
US7689854B2 (en) 2006-09-22 2010-03-30 Agilent Technologies, Inc. Method and apparatus for establishing IEEE 1588 clock synchronization across a network element comprising first and second cooperating smart interface converters wrapping the network element
US20080104439A1 (en) * 2006-10-31 2008-05-01 Moxa Technologies Co., Ltd. Real time clock having a register
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
US7895303B2 (en) * 2007-01-31 2011-02-22 International Business Machines Corporation Server time protocol control messages and methods
US7689718B2 (en) 2007-01-31 2010-03-30 International Business Machines Corporation Channel subsystem server time protocol commands and system therefor
CN100561904C (zh) * 2007-04-29 2009-11-18 山东大学 一种实现以太网链状网络节点间同步的装置和方法
WO2008105713A1 (en) * 2007-03-01 2008-09-04 Imsys Technologies Ab Electronic timer system, time control and generation of timing signals
WO2008123272A1 (ja) * 2007-03-28 2008-10-16 Kabushiki Kaisha Yaskawa Denki 通信装置、同期通信システムおよび同期通信方法
US8442074B1 (en) 2007-04-02 2013-05-14 Adtran, Inc. Systems and methods for passing timing information over packet networks
EP2165541B1 (de) 2007-05-11 2013-03-27 Audinate Pty Ltd Systeme, verfahren und computerlesbare medien zum konfigurieren der empfängerlatenz
FR2916596A1 (fr) * 2007-05-22 2008-11-28 France Telecom Synchronisation en phase de noeuds dans un reseau de telecommunications.
CN101330374B (zh) * 2007-06-18 2012-11-14 大唐移动通信设备有限公司 传输网中的时钟同步方法、系统和从时钟侧实体
JP2009033644A (ja) * 2007-07-30 2009-02-12 Nec Electronics Corp パケット通信装置、通信回線品質解析方法
US8183982B2 (en) * 2007-08-14 2012-05-22 Infineon Technologies Ag System including reply signal that at least partially overlaps request
JP5200546B2 (ja) 2008-01-09 2013-06-05 横河電機株式会社 ゲートウエイ装置
CA2716341C (en) * 2008-02-21 2016-01-26 Telcordia Technologies, Inc. Efficient, fault-tolerant multicast networks via network coding
US9497103B2 (en) * 2008-02-29 2016-11-15 Audinate Pty Limited Isochronous local media network for performing discovery
US20090249343A1 (en) * 2008-03-25 2009-10-01 Pirasenna Thiyagarajan System, method, and computer program product for receiving timer objects from local lists in a global list for being used to execute events associated therewith
US8416811B2 (en) * 2008-04-10 2013-04-09 International Business Machines Corporation Coordinated timing network having servers of different capabilities
US7925916B2 (en) 2008-04-10 2011-04-12 International Business Machines Corporation Failsafe recovery facility in a coordinated timing network
US8243714B1 (en) * 2008-05-05 2012-08-14 Agilent Technologies, Inc. Method and apparatus for hierarchial system synchronization
CN101296048B (zh) * 2008-06-17 2011-04-20 杭州华三通信技术有限公司 一种时间同步方法及设备
US7546384B1 (en) * 2008-06-23 2009-06-09 International Business Machines Corporation Maintaining relative time stamps when transferring files across network
CN101631013B (zh) * 2008-07-17 2013-03-06 大唐移动通信设备有限公司 接入网时钟同步的方法、设备及系统
US8549341B2 (en) * 2008-08-29 2013-10-01 Netlogic Microsystems, Inc. System and method for reducing latency associated with timestamps in a multi-core, multi-threaded processor
CN101686120B (zh) * 2008-09-26 2012-07-25 电信科学技术研究院 一种实现时钟同步的装置及方法
JP4572976B2 (ja) * 2008-09-26 2010-11-04 ブラザー工業株式会社 通信装置、および通信プログラム
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
KR101094628B1 (ko) * 2008-12-23 2011-12-15 주식회사 케이티 타임스탬프를 이용한 실시간 서비스 모니터링 네트워크 장치 및 그 방법
US8107502B2 (en) * 2009-09-11 2012-01-31 Symmetricom, Inc. Method and apparatus for monitoring packet networks
US8533355B2 (en) * 2009-11-02 2013-09-10 International Business Machines Corporation Techniques for improved clock offset measuring
US20110222561A1 (en) * 2010-03-11 2011-09-15 General Electric Company Systems and methods for providing time synchronization
CN101814984B (zh) * 2010-04-09 2012-06-27 华为技术有限公司 获取不对称延迟时间的方法和装置
GB2482124B (en) * 2010-07-19 2016-08-17 Ultra Electronics Ltd Acoustic structural integrity monitoring system and method
US8909509B2 (en) * 2010-10-01 2014-12-09 Rockwell Automation Technologies, Inc. Dynamically selecting master clock to manage non-linear simulation clocks
US20130163945A1 (en) * 2010-11-22 2013-06-27 Mitsubishi Electric Corporation Video signal output method and video information player device
CN102790703B (zh) * 2011-05-19 2017-03-22 中兴通讯股份有限公司 时间故障监测方法及系统
CN102684933B (zh) * 2011-03-11 2018-01-02 中兴通讯股份有限公司 时间故障监测方法及系统
CN104380632B (zh) * 2012-06-26 2018-04-24 马维尔国际贸易有限公司 用于精确加时间戳的方法和装置
CN102761407A (zh) * 2012-07-16 2012-10-31 中兴通讯股份有限公司 跨机框系统及其时间和频率透传的实现方法和装置
CN104052628B (zh) * 2013-03-12 2018-10-30 腾讯科技（深圳）有限公司 协议包检测方法及协议包检测装置
US9448548B2 (en) * 2013-06-14 2016-09-20 Honeywell International Inc. Synchronizing and displaying fault tolerant Ethernet (FTE) status
CN104297580B (zh) * 2013-07-18 2017-11-10 国家电网公司 检测智能终端硬接点开入量分辨率的方法及系统
US9723580B2 (en) * 2014-02-21 2017-08-01 Summit Semiconductor Llc Synchronization of audio channel timing
US10582461B2 (en) 2014-02-21 2020-03-03 Summit Wireless Technologies, Inc. Software based audio timing and synchronization
US10602468B2 (en) 2014-02-21 2020-03-24 Summit Wireless Technologies, Inc. Software based audio timing and synchronization
CN105634714A (zh) * 2014-10-28 2016-06-01 中兴通讯股份有限公司 一种跨域时钟同步方法、装置和系统
CN104796213B (zh) * 2015-03-19 2017-04-26 南京科远自动化集团股份有限公司 一种多重冗余控制器的时钟同步控制系统及方法
US9924245B2 (en) 2015-05-06 2018-03-20 Crystal Instruments Corporation Synchronized measurement device using local area network with ethernet messaging
US10574727B2 (en) * 2015-10-21 2020-02-25 Honeywell International Inc. MIB data broadcast using inexpensive method incorporating microcontroller and FPGA
RU2019114909A (ru) 2016-10-17 2020-11-17 Зомоджо Пти Лтд Способ и система присвоения точной временной метки
KR102154277B1 (ko) * 2018-11-20 2020-09-09 현대오트론 주식회사 차량용 실시간 클록 장치 및 그것의 동작 방법
US11689440B2 (en) 2019-02-06 2023-06-27 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for transmit time timestamping
US11962403B2 (en) 2019-04-01 2024-04-16 Cisco Technology, Inc. Method and apparatus for network time syncing
EP3991350A4 (de) 2019-06-25 2023-08-02 Cisco Technology, Inc. Verfahren und vorrichtung für hochpräzise zeitstempel
CN112104434B (zh) * 2020-08-21 2023-05-05 上海机电工程研究所 异地实时仿真系统时钟同步实现方法及系统
US11924318B2 (en) 2022-02-24 2024-03-05 Marvell Israel (M.I.S.L) Ltd. Timestamping for multiple synchronization domains in a network device

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386542A (en) * 1991-10-31 1995-01-31 International Business Machines Corporation System for generating a time reference value in the MAC layer of an ISO/OSI communications model among a plurality of nodes
US5355124A (en) * 1992-06-09 1994-10-11 Digital Equipment Corporation Wiring concentrator for data networks
JPH08337654A (ja) * 1995-06-14 1996-12-24 Matsushita Electric Ind Co Ltd 化学吸着膜の製造方法及びこれに用いる化学吸着液
US6141769A (en) * 1996-05-16 2000-10-31 Resilience Corporation Triple modular redundant computer system and associated method
US6108726A (en) * 1996-09-13 2000-08-22 Advanced Micro Devices. Inc. Reducing the pin count within a switching element through the use of a multiplexer
US6154464A (en) * 1997-05-09 2000-11-28 Level One Communications, Inc. Physical layer device having a media independent interface for connecting to either media access control entitices or other physical layer devices
US6208665B1 (en) * 1997-08-25 2001-03-27 Intel Corporation Data synchronization unit for a headend
US6141352A (en) * 1997-10-10 2000-10-31 Nortel Networks Limited Method and apparatus for transmitting 10BASE-T signals across a 100BASE-X physical layer device service interface
US6222852B1 (en) * 1997-10-10 2001-04-24 Nortel Networks Limited Method and apparatus for transmitting dual speed ethernet information (10BASE-T and 100BASE-TX) across a physical layer device service interface
US6157957A (en) * 1998-01-22 2000-12-05 Cisco Technology, Inc. Clock synchronization system and method using a continuous conversion function for a communication network
US5953345A (en) * 1998-06-02 1999-09-14 Cisco Technology, Inc. Reduced pin-count 10Base-T MAC to transceiver interface
US6385208B1 (en) * 1998-06-02 2002-05-07 Cisco Technology, Inc. Serial media independent interface
US6157955A (en) * 1998-06-15 2000-12-05 Intel Corporation Packet processing system including a policy engine having a classification unit
US6324586B1 (en) * 1998-09-17 2001-11-27 Jennifer Wallace System for synchronizing multiple computers with a common timing reference
US6510150B1 (en) * 1998-12-21 2003-01-21 Koninklijke Philips Electronics N.V. Method of MAC synchronization in TDMA-based wireless networks
JP2000332809A (ja) * 1999-05-24 2000-11-30 Mitsubishi Electric Corp 光フィールドネットワークシステム
US6839345B2 (en) * 1999-12-17 2005-01-04 Texas Instruments Incorporated MAC/PHY interface
JP3630601B2 (ja) * 1999-12-24 2005-03-16 沖電気工業株式会社 Ｉｐ端末装置、周波数誤差範囲推定方法、周波数差推定方法及び推定所要時間算出方法
US6816510B1 (en) * 2000-02-09 2004-11-09 Koninklijke Philips Electronics N.V. Method for clock synchronization between nodes in a packet network
US7254116B2 (en) 2000-04-07 2007-08-07 Broadcom Corporation Method and apparatus for transceiver noise reduction in a frame-based communications network
US6888819B1 (en) * 2000-10-04 2005-05-03 Yitran Communications Ltd. Media access control utilizing synchronization signaling
JP3584873B2 (ja) * 2000-10-31 2004-11-04 ヤマハ株式会社 通信制御装置及び通信システム
US7072432B2 (en) * 2002-07-05 2006-07-04 Meshnetworks, Inc. System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks

Also Published As

Publication number Publication date
CN100559741C (zh) 2009-11-11
JP2005531229A (ja) 2005-10-13
DE60311266T2 (de) 2007-07-05
US7200158B2 (en) 2007-04-03
WO2004002031A1 (en) 2003-12-31
US20030235216A1 (en) 2003-12-25
CN1675864A (zh) 2005-09-28
EP1525693A1 (de) 2005-04-27
AU2003278769A1 (en) 2004-01-06
EP1525693B1 (de) 2007-01-17

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