EE9900609A - Tehniline lahendus sõlmede sünkroniseerimiseks VDSL-süsteemides - Google Patents

Tehniline lahendus sõlmede sünkroniseerimiseks VDSL-süsteemides

Info

Publication number
EE9900609A
EE9900609A EEP199900609A EEP9900609A EE9900609A EE 9900609 A EE9900609 A EE 9900609A EE P199900609 A EEP199900609 A EE P199900609A EE P9900609 A EEP9900609 A EE P9900609A EE 9900609 A EE9900609 A EE 9900609A
Authority
EE
Estonia
Prior art keywords
nodes
synchronization
technical solution
vdsl systems
vdsl
Prior art date
Application number
EEP199900609A
Other languages
English (en)
Estonian (et)
Inventor
Olofsson Sven-Rune
Johansson Joachim
Isaksson Mikael
�hman Hans
Bengtsson Daniel
Olsson Lennart
Isaksson Anders
�kvist G�ran
Ljunggren Lis-Mari
Lundberg Hans
Stefansson Tomas
Bahlenberg Gunnar
H�kansson Siwert
Johansson Magnus
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Publication of EE9900609A publication Critical patent/EE9900609A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/0035—User-machine interface; Control console
    • 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
    • H04J3/0644—External master-clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Optical Communication System (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
EEP199900609A 1997-06-26 1998-06-10 Tehniline lahendus sõlmede sünkroniseerimiseks VDSL-süsteemides EE9900609A (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702481A SE508460C2 (sv) 1997-06-26 1997-06-26 Arrangemang för synkronisering av noder i VDSL-system
PCT/SE1998/001115 WO1999000928A2 (en) 1997-06-26 1998-06-10 Arrangement for synchronization of nodes in vdsl-systems

Publications (1)

Publication Number Publication Date
EE9900609A true EE9900609A (et) 2000-08-15

Family

ID=20407553

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP199900609A EE9900609A (et) 1997-06-26 1998-06-10 Tehniline lahendus sõlmede sünkroniseerimiseks VDSL-süsteemides

Country Status (8)

Country Link
US (1) US6731707B1 (de)
EP (1) EP0992138B1 (de)
JP (1) JP4102892B2 (de)
DE (1) DE69807486D1 (de)
EE (1) EE9900609A (de)
NO (1) NO996420L (de)
SE (1) SE508460C2 (de)
WO (1) WO1999000928A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11220439A (ja) * 1998-01-30 1999-08-10 Fujikura Ltd 光ファイバ通信回線の同期切替方式
EP1164730B1 (de) 2000-06-16 2006-11-15 Alcatel Verfahren zur Übertragung eines Referenztaktsignals
GB2373400B (en) * 2001-01-17 2003-04-09 Marconi Comm Ltd Real time clocks in communications networks
KR20060007048A (ko) * 2003-05-07 2006-01-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 운전자에게 정보를 전달하기 위한 교통 정보 시스템
US7738611B2 (en) * 2006-08-07 2010-06-15 Harris Stratex Networks, Inc. Remote monitoring and calibration of system reference clock using network timing reference
CN101848193B (zh) * 2009-03-27 2013-11-06 华为技术有限公司 网络同步的方法、系统和网络节点
US8804748B2 (en) * 2011-03-31 2014-08-12 Nokia Siemens Networks Ethernet Solutions Ltd. Hitless node insertion for Ethernet networks
EP2690805B1 (de) 2012-07-23 2020-05-27 Lantiq Beteiligungs-GmbH & Co.KG Spektrummanagement und Zeitoptimierung über mehrere Verteilungspunkte
FI20135112L (fi) * 2013-02-05 2014-08-06 Tellabs Oy Satelliittivastaanotinmoduuli tietoliikennelaitteistoa varten
US9276678B1 (en) * 2014-07-23 2016-03-01 Google Inc. Scalable multi-source GPS signal distribution network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
US5666330A (en) * 1994-07-21 1997-09-09 Telecom Solutions, Inc. Disciplined time scale generator for primary reference clocks
US5727034A (en) * 1995-07-26 1998-03-10 Nokia Telecommunications Oy Apparatus and method for synchronizing base sites individually in a communication system
FI103307B (fi) * 1997-02-11 1999-05-31 Nokia Telecommunications Oy Tietoliikenneverkon synkronointi
US6373834B1 (en) * 1997-12-19 2002-04-16 Telefonaktiebolaget Lm Ericsson Synchronization for cellular telecommunications network

Also Published As

Publication number Publication date
NO996420D0 (no) 1999-12-23
SE9702481D0 (sv) 1997-06-26
WO1999000928A2 (en) 1999-01-07
SE9702481L (sv) 1998-10-05
EP0992138A2 (de) 2000-04-12
JP2002506591A (ja) 2002-02-26
WO1999000928A3 (en) 1999-03-25
US6731707B1 (en) 2004-05-04
JP4102892B2 (ja) 2008-06-18
NO996420L (no) 2000-02-24
EP0992138B1 (de) 2002-08-28
DE69807486D1 (de) 2002-10-02
SE508460C2 (sv) 1998-10-05

Similar Documents

Publication Publication Date Title
DE69933594D1 (de) Verbesserungen der Zeitsynchronisierung in verteilten Systemen
DE69737353D1 (de) Synchronisierung in digitalen Kommunikationssystemen
DE69802970D1 (de) Rahmenstruktur und -synchronisation für mehrträgersysteme
DE69806599D1 (de) Multipel-flammpunkt-verdampfungssystem
DE69517631D1 (de) Synchronisiertes Stimm/Meldungssystem
FI103307B1 (fi) Tietoliikenneverkon synkronointi
FI963516A7 (fi) Laajennettava tietoliikennejärjestelmä
NO995670L (no) System med telekommunikasjonsnettverk
NO990275L (no) Seismisk synkronisering
DE69633842D1 (de) Phasensynchronisationssystem
NO975609L (no) Synkronisering i et SDH-nett
DE59811445D1 (de) Synchronisiervorrichtung
DE69807361D1 (de) Ausdehnung von Trägern für Ethernet-Netze
EP0905941A4 (de) Schaltung zur rahmensynchronisierung
DE69829441D1 (de) Netzsicherungsverfahren
FI98770C (fi) Hierarkkinen synkronointimenetelmä
DE69700318D1 (de) Phasensynchronisationssystem
DK1072137T3 (da) Grovfrekvenssynkronisering i multibæresystemer
DE69529457D1 (de) Hierarchisches synchronisierungsverfahren
EE9900609A (et) Tehniline lahendus sõlmede sünkroniseerimiseks VDSL-süsteemides
DK1066292T3 (da) Metallocorrinoider som biologisk kompatible bærere af farmakologiske midler
DE60004500D1 (de) Zustandssynchronisation in redundanten systemen
FI19992112L (fi) Synkronointimenetelmä ja -järjestely
NO20002149D0 (no) FremgangsmÕte for Õ redusere avhengighet hos pattedyr
NO20003142D0 (no) Substituerte isokinolin-derivater og anvendelse derav som antikrampemidler