FI102442B1 - Tietoliikenneverkon synkronointi - Google Patents

Tietoliikenneverkon synkronointi

Info

Publication number
FI102442B1
FI102442B1 FI970700A FI970700A FI102442B1 FI 102442 B1 FI102442 B1 FI 102442B1 FI 970700 A FI970700 A FI 970700A FI 970700 A FI970700 A FI 970700A FI 102442 B1 FI102442 B1 FI 102442B1
Authority
FI
Finland
Prior art keywords
synchronization
communication network
data communication
data
network
Prior art date
Application number
FI970700A
Other languages
English (en)
Swedish (sv)
Other versions
FI970700A (fi
FI102442B (fi
FI970700A0 (fi
Inventor
Jukka Kainulainen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI970700A priority Critical patent/FI102442B/fi
Publication of FI970700A0 publication Critical patent/FI970700A0/fi
Priority to AU58676/98A priority patent/AU5867698A/en
Priority to PCT/FI1998/000099 priority patent/WO1998037651A1/en
Publication of FI970700A publication Critical patent/FI970700A/fi
Application granted granted Critical
Publication of FI102442B1 publication Critical patent/FI102442B1/fi
Publication of FI102442B publication Critical patent/FI102442B/fi

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
    • H04J3/0679—Clock or time synchronisation in a network by determining clock distribution path in a network
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • 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
    • H04J3/0647—Synchronisation among TDM nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
FI970700A 1997-02-19 1997-02-19 Tietoliikenneverkon synkronointi FI102442B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI970700A FI102442B (fi) 1997-02-19 1997-02-19 Tietoliikenneverkon synkronointi
AU58676/98A AU5867698A (en) 1997-02-19 1998-02-03 Synchronization of telecommunications network
PCT/FI1998/000099 WO1998037651A1 (en) 1997-02-19 1998-02-03 Synchronization of telecommunications network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI970700 1997-02-19
FI970700A FI102442B (fi) 1997-02-19 1997-02-19 Tietoliikenneverkon synkronointi

Publications (4)

Publication Number Publication Date
FI970700A0 FI970700A0 (fi) 1997-02-19
FI970700A FI970700A (fi) 1998-08-20
FI102442B1 true FI102442B1 (fi) 1998-11-30
FI102442B FI102442B (fi) 1998-11-30

Family

ID=8548238

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970700A FI102442B (fi) 1997-02-19 1997-02-19 Tietoliikenneverkon synkronointi

Country Status (3)

Country Link
AU (1) AU5867698A (fi)
FI (1) FI102442B (fi)
WO (1) WO1998037651A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019649A1 (en) * 1998-09-25 2000-04-06 Nokia Networks Oy Access node in a telecommunication system
US6711411B1 (en) 2000-11-07 2004-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Management of synchronization network
EP1583266A3 (en) * 2004-03-31 2007-07-11 Tellabs Denmark A/S Synchronisation for TDM services in packet networks
EP1601124B1 (en) * 2004-05-28 2008-01-23 Hitachi, Ltd. Method and apparatus synchronizing clocks of network nodes
PL2502372T3 (pl) 2009-11-19 2018-01-31 Ericsson Telefon Ab L M Konfigurowanie sieci synchronizacyjnej
CN103716106B (zh) * 2012-09-28 2017-08-29 华为技术有限公司 时钟同步方法、系统及设备
CN106160907B (zh) * 2015-04-08 2019-07-05 中兴通讯股份有限公司 一种同步网的配置方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736393A (en) * 1986-04-16 1988-04-05 American Telephone And Telegraph Co., At&T Information Systems, Inc. Distributed timing control for a distributed digital communication system
DE3629931A1 (de) * 1986-09-03 1988-03-10 Philips Patentverwaltung Hierarchisches synchronisationsverfahren und schaltungsanordnung fuer vermittlungsstellen eines vermaschten fernmeldenetzes
US4939752A (en) * 1989-05-31 1990-07-03 At&T Company Distributed timing recovery for a distributed communication system
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.
WO1993004545A1 (en) * 1991-08-19 1993-03-04 Fujitsu Limited Method for synchronizing synchronous data communication network, and communication device used in the network

Also Published As

Publication number Publication date
FI970700A (fi) 1998-08-20
WO1998037651A1 (en) 1998-08-27
FI102442B (fi) 1998-11-30
FI970700A0 (fi) 1997-02-19
AU5867698A (en) 1998-09-09

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