FR2793623B1 - Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau - Google Patents

Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau

Info

Publication number
FR2793623B1
FR2793623B1 FR9906028A FR9906028A FR2793623B1 FR 2793623 B1 FR2793623 B1 FR 2793623B1 FR 9906028 A FR9906028 A FR 9906028A FR 9906028 A FR9906028 A FR 9906028A FR 2793623 B1 FR2793623 B1 FR 2793623B1
Authority
FR
France
Prior art keywords
nodes
synchronization
network
controlling
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 - Fee Related
Application number
FR9906028A
Other languages
English (en)
Other versions
FR2793623A1 (fr
Inventor
Laurent Frouin
Jean Paul Accarie
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to FR9906028A priority Critical patent/FR2793623B1/fr
Priority to US09/568,549 priority patent/US6880097B1/en
Publication of FR2793623A1 publication Critical patent/FR2793623A1/fr
Application granted granted Critical
Publication of FR2793623B1 publication Critical patent/FR2793623B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
    • 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
    • H04J3/0694—Synchronisation in a TDMA node, e.g. TTP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR9906028A 1999-05-11 1999-05-11 Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau Expired - Fee Related FR2793623B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9906028A FR2793623B1 (fr) 1999-05-11 1999-05-11 Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau
US09/568,549 US6880097B1 (en) 1999-05-11 2000-05-11 Method and device for checking the synchronization between two nodes Ni-1, Ni in a network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9906028A FR2793623B1 (fr) 1999-05-11 1999-05-11 Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau

Publications (2)

Publication Number Publication Date
FR2793623A1 FR2793623A1 (fr) 2000-11-17
FR2793623B1 true FR2793623B1 (fr) 2003-01-24

Family

ID=9545495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9906028A Expired - Fee Related FR2793623B1 (fr) 1999-05-11 1999-05-11 Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau

Country Status (2)

Country Link
US (1) US6880097B1 (fr)
FR (1) FR2793623B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0205350D0 (en) 2002-03-07 2002-04-24 Zarlink Semiconductor Inc Clock synchronisation over a packet network using SRTS without a common network clock
US7684413B2 (en) * 2002-10-09 2010-03-23 Juniper Networks, Inc. System and method for rate agile adaptive clocking in a packet-based network
US8799392B2 (en) * 2004-08-24 2014-08-05 California Institute Of Technology Internet protocol for distributed averaging
JP4908902B2 (ja) * 2006-04-11 2012-04-04 キヤノン株式会社 通信装置、システム、プログラムインストール方法及びプログラム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219082A (en) * 1967-03-14 1971-01-13 Post Office Frequency control of oscillators
DE1766477B1 (de) * 1968-05-29 1970-09-03 Siemens Ag Verfahren zur Synchronisierung der Oszillatoren von wenigstens zwei Fernmeldenetzen
US3859466A (en) * 1972-05-23 1975-01-07 Siemens Ag Reciprocal synchronization of oscillators of a time multiplex telephone communication network
LU71166A1 (fr) * 1974-05-27 1975-01-20
LU74196A1 (fr) * 1975-05-28 1976-05-18
LU74292A1 (fr) * 1975-07-25 1976-06-18
GB8327587D0 (en) * 1983-10-14 1983-11-16 British Telecomm Multipoint data communications
JPH01170241A (ja) * 1987-12-25 1989-07-05 Hitachi Ltd 発振周波数制御方式
US5208809A (en) * 1990-06-14 1993-05-04 At&T Bell Laboratories Communication network node
FR2670345B1 (fr) * 1990-12-11 1994-09-30 Alcatel Business Systems Procede destine a assurer la permanence de la synchronisation des nóoeuds d'un reseau prive de telecommunications sur la meilleure des horloges disponibles et reseau correspondant.
US5059926A (en) * 1991-03-13 1991-10-22 Motorola, Inc. Frequency synchronization apparatus
JP3395210B2 (ja) * 1992-06-30 2003-04-07 ソニー株式会社 同期信号検出器及び同期信号検出方法
US5544324A (en) * 1992-11-02 1996-08-06 National Semiconductor Corporation Network for transmitting isochronous-source data using a frame structure with variable number of time slots to compensate for timing variance between reference clock and data rate
JP3168487B2 (ja) * 1993-03-15 2001-05-21 富士通株式会社 同期確立チェック方法及び伝送装置
US5659545A (en) * 1994-11-15 1997-08-19 Motorola, Inc. Apparatus for mobile unit acquisition in a satellite communication system and method therefor
US5566180A (en) * 1994-12-21 1996-10-15 Hewlett-Packard Company Method for recognizing events and synchronizing clocks
EP0987820A3 (fr) * 1995-10-13 2002-11-20 Pioneer Electronic Corporation Récepteur et un syntoniseur à synthétiseur de fréquences
CA2240429A1 (fr) * 1995-12-15 1997-06-26 Telefonaktiebolaget Lm Ericsson Boucle discrete a verrouillage de phase
JP3134048B2 (ja) * 1996-03-07 2001-02-13 三菱電機株式会社 クロック再生装置およびクロック再生方法
JP3327152B2 (ja) * 1996-12-25 2002-09-24 三菱電機株式会社 自動周波数制御回路
US6157646A (en) * 1998-01-26 2000-12-05 Adc Telecommunications, Inc. Circuit and method for service clock recovery

Also Published As

Publication number Publication date
FR2793623A1 (fr) 2000-11-17
US6880097B1 (en) 2005-04-12

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Effective date: 20140131