AU5867698A - Synchronization of telecommunications network - Google Patents

Synchronization of telecommunications network

Info

Publication number
AU5867698A
AU5867698A AU58676/98A AU5867698A AU5867698A AU 5867698 A AU5867698 A AU 5867698A AU 58676/98 A AU58676/98 A AU 58676/98A AU 5867698 A AU5867698 A AU 5867698A AU 5867698 A AU5867698 A AU 5867698A
Authority
AU
Australia
Prior art keywords
synchronization
telecommunications network
telecommunications
network
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.)
Abandoned
Application number
AU58676/98A
Other languages
English (en)
Inventor
Jukka Kainulainen
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.)
Nokia Oyj
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
Publication of AU5867698A publication Critical patent/AU5867698A/en
Abandoned 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
    • H04J3/0679—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)
AU58676/98A 1997-02-19 1998-02-03 Synchronization of telecommunications network Abandoned AU5867698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI970700 1997-02-19
FI970700A FI102442B1 (sv) 1997-02-19 1997-02-19 Synkronisering av ett datakommunikationsnät
PCT/FI1998/000099 WO1998037651A1 (en) 1997-02-19 1998-02-03 Synchronization of telecommunications network

Publications (1)

Publication Number Publication Date
AU5867698A true AU5867698A (en) 1998-09-09

Family

ID=8548238

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58676/98A Abandoned AU5867698A (en) 1997-02-19 1998-02-03 Synchronization of telecommunications network

Country Status (3)

Country Link
AU (1) AU5867698A (sv)
FI (1) FI102442B1 (sv)
WO (1) WO1998037651A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1147199A (en) * 1998-09-25 2000-04-17 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
DE602004011484T2 (de) * 2004-05-28 2009-01-15 Hitachi, Ltd. Verfahren und Vorrichtung zum Synchronisieren von Uhren von Netzknoten
RU2504086C1 (ru) * 2009-11-19 2014-01-10 Телефонактиеболагет Л М Эрикссон (Пабл) Конфигурация сети синхронизации
CN107453833A (zh) 2012-09-28 2017-12-08 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 (sv) 1998-08-20
FI970700A0 (sv) 1997-02-19
FI102442B (sv) 1998-11-30
FI102442B1 (sv) 1998-11-30
WO1998037651A1 (en) 1998-08-27

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