ATE413029T1 - Synchronisation von takten über mehrerepaketnetzwerke hinweg - Google Patents

Synchronisation von takten über mehrerepaketnetzwerke hinweg

Info

Publication number
ATE413029T1
ATE413029T1 AT04711552T AT04711552T ATE413029T1 AT E413029 T1 ATE413029 T1 AT E413029T1 AT 04711552 T AT04711552 T AT 04711552T AT 04711552 T AT04711552 T AT 04711552T AT E413029 T1 ATE413029 T1 AT E413029T1
Authority
AT
Austria
Prior art keywords
source
node
clock
clock signal
timestamped packets
Prior art date
Application number
AT04711552T
Other languages
English (en)
Inventor
Willem Repko
Der Valk Robertus Van
Petrus Simons
Original Assignee
Zarlink Semiconductor 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 Zarlink Semiconductor Inc filed Critical Zarlink Semiconductor Inc
Application granted granted Critical
Publication of ATE413029T1 publication Critical patent/ATE413029T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • H04J3/0673—Clock or time synchronisation among packet nodes using intermediate nodes, e.g. modification of a received timestamp before further transmission to the next packet node, e.g. including internal delay time or residence time into the packet
    • 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
    • H04J3/0658—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AT04711552T 2003-02-20 2004-02-17 Synchronisation von takten über mehrerepaketnetzwerke hinweg ATE413029T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44874003P 2003-02-20 2003-02-20

Publications (1)

Publication Number Publication Date
ATE413029T1 true ATE413029T1 (de) 2008-11-15

Family

ID=32908640

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04711552T ATE413029T1 (de) 2003-02-20 2004-02-17 Synchronisation von takten über mehrerepaketnetzwerke hinweg

Country Status (7)

Country Link
US (1) US7376156B2 (de)
EP (1) EP1595349B1 (de)
JP (1) JP4295316B2 (de)
KR (1) KR100740731B1 (de)
AT (1) ATE413029T1 (de)
DE (1) DE602004017423D1 (de)
WO (1) WO2004075446A1 (de)

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US6572293B1 (en) * 2000-09-14 2003-06-03 Electronics For Imaging, Inc. Simple and inexpensive high-capacity output catch tray for document production machines
US7327693B1 (en) * 2004-03-30 2008-02-05 Cisco Technology, Inc. Method and apparatus for precisely measuring a packet transmission time
US8930579B2 (en) * 2004-09-13 2015-01-06 Keysight Technologies, Inc. System and method for synchronizing operations of a plurality of devices via messages over a communication network
CN100542083C (zh) * 2005-08-24 2009-09-16 华为技术有限公司 通过分组网络实现网络同步的方法和系统
US7742505B2 (en) * 2005-12-14 2010-06-22 Adtran, Inc. Systems and methods for enabling clock signal synchronization
US8400911B2 (en) * 2006-02-13 2013-03-19 Belair Networks Inc. System and method for packet timing of circuit emulation services over networks
US20070248122A1 (en) * 2006-04-19 2007-10-25 Bruce Hamilton Methods and systems relating to distributed time markers
US20070258378A1 (en) * 2006-05-05 2007-11-08 Bruce Hamilton Methods and systems relating to distributed time markers
WO2008051123A1 (en) * 2006-10-27 2008-05-02 Telefonaktiebolaget Lm Ericsson (Publ) Method for clock recovery using updated timestamps
US8442074B1 (en) 2007-04-02 2013-05-14 Adtran, Inc. Systems and methods for passing timing information over packet networks
CN101399757B (zh) * 2007-09-25 2011-02-02 华为技术有限公司 跟踪时钟源的方法和装置
CN101399655B (zh) * 2007-09-27 2011-04-20 华为技术有限公司 穿通时钟设备同步端口的确定方法及装置
FR2926426B1 (fr) * 2008-01-14 2010-02-12 Canon Kk Procede de transmission de donnees par un noeud emetteur dans un cycle de transmission de donnees d'un reseau de communication synchrone, produit programme d'ordinateur, moyen de stockage et noeud emetteur.
CN101615963B (zh) * 2008-06-23 2012-12-12 华为技术有限公司 修正域信息的处理方法及系统

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JPS59190757A (ja) * 1983-04-13 1984-10-29 Nippon Telegr & Teleph Corp <Ntt> パケツト通信方式
US4974224A (en) 1989-11-07 1990-11-27 Harris Corporation Distributed split flow routing mechanism for multi-node packet switching communication network
GB2268373A (en) 1992-06-20 1994-01-05 Ibm Error recovery in an information communication system
US5444714A (en) 1992-11-30 1995-08-22 Samsung Electronics Co., Ltd. Communication and exchange processing system
KR100304063B1 (ko) 1993-08-04 2001-11-22 썬 마이크로시스템즈, 인코포레이티드 2지점간상호접속통신유틸리티
US5714904A (en) 1994-06-06 1998-02-03 Sun Microsystems, Inc. High speed serial link for fully duplexed data communication
JPH088918A (ja) * 1994-06-16 1996-01-12 Matsushita Electric Ind Co Ltd クロック再生方法とクロック再生回路
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US6278710B1 (en) * 1998-09-10 2001-08-21 Agilent Technologies, Inc. Enhancements to time synchronization in distributed systems
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KR100369562B1 (ko) * 2000-02-25 2003-01-30 학교법인 한국정보통신학원 고속 통합 서비스망에서 ｗｆｑ의 에뮬레이션을 통한 공정패킷 스케쥴링 방법 및 그 공정 패킷 스케쥴러
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Also Published As

Publication number Publication date
EP1595349B1 (de) 2008-10-29
WO2004075446A1 (en) 2004-09-02
US7376156B2 (en) 2008-05-20
KR100740731B1 (ko) 2007-07-19
DE602004017423D1 (de) 2008-12-11
US20040223518A1 (en) 2004-11-11
JP2006523046A (ja) 2006-10-05
EP1595349A1 (de) 2005-11-16
JP4295316B2 (ja) 2009-07-15
KR20050108357A (ko) 2005-11-16

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