ATE450943T1 - Verfahren und system zum übertragen einer taktfrequenz über eine ethernet-netzverbindung und anwendungen davon - Google Patents

Verfahren und system zum übertragen einer taktfrequenz über eine ethernet-netzverbindung und anwendungen davon

Info

Publication number
ATE450943T1
ATE450943T1 AT06764687T AT06764687T ATE450943T1 AT E450943 T1 ATE450943 T1 AT E450943T1 AT 06764687 T AT06764687 T AT 06764687T AT 06764687 T AT06764687 T AT 06764687T AT E450943 T1 ATE450943 T1 AT E450943T1
Authority
AT
Austria
Prior art keywords
timing signal
transmitting
network
applications
speed timing
Prior art date
Application number
AT06764687T
Other languages
English (en)
Inventor
Yves Morlon
Fabrice Deletre
Moult Olivier Le
Laurent Pommerol
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE450943T1 publication Critical patent/ATE450943T1/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/10—Distribution of clock signals, e.g. skew
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
AT06764687T 2005-06-06 2006-05-24 Verfahren und system zum übertragen einer taktfrequenz über eine ethernet-netzverbindung und anwendungen davon ATE450943T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0505711A FR2886793A1 (fr) 2005-06-06 2005-06-06 Procede et systeme de transmission d'un rythme de synchronisation sur un lien reseau de technologie ethernet et leurs applications
PCT/FR2006/001195 WO2006131617A1 (fr) 2005-06-06 2006-05-24 Procede et systeme de transmission d'un rythme de synchronisation sur un lien reseau de technologie ethernet et leur applications

Publications (1)

Publication Number Publication Date
ATE450943T1 true ATE450943T1 (de) 2009-12-15

Family

ID=35539567

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06764687T ATE450943T1 (de) 2005-06-06 2006-05-24 Verfahren und system zum übertragen einer taktfrequenz über eine ethernet-netzverbindung und anwendungen davon

Country Status (9)

Country Link
US (1) US8665912B2 (de)
EP (1) EP1889388B1 (de)
JP (1) JP5112302B2 (de)
CN (1) CN101194448B (de)
AT (1) ATE450943T1 (de)
DE (1) DE602006010855D1 (de)
ES (1) ES2336483T3 (de)
FR (1) FR2886793A1 (de)
WO (1) WO2006131617A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008120382A1 (ja) * 2007-03-29 2008-10-09 Fujitsu Limited ネットワーク装置
FR2916596A1 (fr) * 2007-05-22 2008-11-28 France Telecom Synchronisation en phase de noeuds dans un reseau de telecommunications.
US8018950B2 (en) * 2008-03-17 2011-09-13 Wi-Lan, Inc. Systems and methods for distributing GPS clock to communications devices

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243372B1 (en) * 1996-11-14 2001-06-05 Omnipoint Corporation Methods and apparatus for synchronization in a wireless network
US6418151B1 (en) * 1997-03-05 2002-07-09 Lucent Technologies Inc. Automatic primary reference clock switching for synchronous networks
US6584118B1 (en) * 1998-08-27 2003-06-24 Nortel Networks Limited Payload mapping in synchronous networks
US20020097682A1 (en) * 2000-06-02 2002-07-25 Enam Syed K. Low frequency loop-back in a high speed optical transceiver
US7023883B1 (en) * 2000-12-27 2006-04-04 Cisco Technology, Inc. Method for providing a network timing reference clock in ethernet-connected VOIP equipment
US7697570B2 (en) * 2001-04-30 2010-04-13 Huawei Technologies Co., Ltd. Method based on backboard transmitting time division multiplexing circuit data and a bridge connector
US7110396B2 (en) * 2001-08-20 2006-09-19 Ciena Corporation System for transporting sub-rate data over a communication network
US7586941B2 (en) * 2001-08-24 2009-09-08 Gonda Rumi S Method and apparatus for translating SDH/SONET frames to ethernet frames
US7283564B2 (en) * 2002-06-26 2007-10-16 Standard Microsystems Corp. Communication system and method for sending asynchronous data and/or isochronous streaming data across a synchronous network within a frame segment using a coding violation to signify at least the beginning of a data transfer
US7372875B2 (en) * 2002-09-30 2008-05-13 Lucent Technologies Inc. Systems and methods for synchronization in asynchronous transport networks
US20050041691A1 (en) * 2003-07-28 2005-02-24 Eli Laufer Apparatus and methods for providing synchronous digital data transfer over an ethernet
US7415044B2 (en) * 2003-08-22 2008-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Remote synchronization in packet-switched networks
US20050053053A1 (en) * 2003-09-09 2005-03-10 Sonus Networks, Inc. Method and apparatus for synchronized transport of data through an asynchronous medium
CN1934809B (zh) * 2004-02-09 2012-11-14 Sem技术公司 由不可靠数据分组网络分离时校准时间基准的方法和装置
CN1301605C (zh) * 2004-04-09 2007-02-21 中兴通讯股份有限公司 一种高速串行数据的随路时钟传输装置
US8116321B2 (en) * 2004-06-16 2012-02-14 Thomson Licensing System and method for routing asynchronous signals
KR100640414B1 (ko) * 2004-10-15 2006-10-30 삼성전자주식회사 동기화 이더넷 네트워크 및 그 시간 할당 방법
US7649912B2 (en) * 2005-04-27 2010-01-19 Rockwell Automation Technologies, Inc. Time synchronization, deterministic data delivery and redundancy for cascaded nodes on full duplex ethernet networks
US7539200B2 (en) * 2005-04-27 2009-05-26 Agere Systems Inc. Line-timing in packet-based networks
US7573914B2 (en) * 2005-05-12 2009-08-11 Agilent Technologies, Inc. Systems and methods for synchronizing time across networks

Also Published As

Publication number Publication date
CN101194448B (zh) 2012-06-13
US20080212618A1 (en) 2008-09-04
US8665912B2 (en) 2014-03-04
JP5112302B2 (ja) 2013-01-09
JP2008546336A (ja) 2008-12-18
DE602006010855D1 (de) 2010-01-14
CN101194448A (zh) 2008-06-04
FR2886793A1 (fr) 2006-12-08
EP1889388B1 (de) 2009-12-02
ES2336483T3 (es) 2010-04-13
EP1889388A1 (de) 2008-02-20
WO2006131617A1 (fr) 2006-12-14

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