FI875773A7 - Synkronisering av datanaetverk. - Google Patents

Synkronisering av datanaetverk. Download PDF

Info

Publication number: FI875773A7
Authority: FI; Finland
Prior art keywords: synchronizing; data network; network; data
Prior art date: 1985-07-01

Application number

FI875773A

Other languages

English (en)

Finnish (fi)

Other versions

FI875773A0 (fi

Inventor

Francis Ronald Gloyne

Philip David Harvey

Original Assignee

Bicc Plc

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.)

1985-07-01

Filing date

1987-12-30

Publication date

1987-12-30

1987-12-30 Application filed by Bicc Plc filed Critical Bicc Plc

1987-12-30 Publication of FI875773A7 publication Critical patent/FI875773A7/fi

1987-12-30 Publication of FI875773A0 publication Critical patent/FI875773A0/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
- H04J3/0638—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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Time-Division Multiplex Systems (AREA)
Small-Scale Networks (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Synchronisation In Digital Transmission Systems (AREA)

FI875773A 1985-07-01 1987-12-30 Synkronisering av datanaetverk. FI875773A0 (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB858516609A GB8516609D0 (en)	1985-07-01	1985-07-01	Data network synchronisation
PCT/GB1986/000384 WO1987000369A1 (en)	1985-07-01	1986-07-01	Data network synchronisation

Publications (2)

Publication Number	Publication Date
FI875773A7 true FI875773A7 (fi)	1987-12-30
FI875773A0 FI875773A0 (fi)	1987-12-30

Family

ID=10581606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI875773A FI875773A0 (fi)	1985-07-01	1987-12-30	Synkronisering av datanaetverk.

Country Status (10)

Country	Link
US (1)	US4794596A (da)
EP (1)	EP0264378A1 (da)
JP (1)	JPS63501188A (da)
AU (1)	AU578842B2 (da)
DK (1)	DK100587D0 (da)
ES (1)	ES2000446A6 (da)
FI (1)	FI875773A0 (da)
GB (2)	GB8516609D0 (da)
PT (1)	PT82881A (da)
WO (1)	WO1987000369A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4932040A (en) *	1987-12-07	1990-06-05	Bull Hn Information Systems Inc.	Bidirectional control signalling bus interface apparatus for transmitting signals between two bus systems
FR2638591B1 (fr) *	1988-11-03	1990-11-30	Telephonie Ind Commerciale	Agencement de synchronisation pour autocommutateur numerique prive raccorde a un reseau rnis
US5099140A (en) *	1990-08-31	1992-03-24	Advanced Micro Devices, Inc.	Synchronous clock source selector
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.
EP0553360B1 (en) *	1991-08-19	1999-02-03	Fujitsu Limited	Method for synchronizing synchronous data communication network, and communication device used in the synchronous data communication network
EP0530393B1 (de) *	1991-09-02	1994-12-07	Siemens Aktiengesellschaft	Verfahren und Vorrichtung zur Synchronisation einer Takteinrichtung eines Fernmeldevermittlungssystems
US5373537A (en) *	1991-09-02	1994-12-13	Siemens Aktiengesellschaft	Method and apparatus for the synchronization of a clock means of a telecommunication switching system
US5426633A (en) *	1992-06-02	1995-06-20	Nec Corporation	System for processing synchronization signals with phase synchronization in a mobile communication network
FI95978C (fi) *	1994-03-01	1996-04-10	Nokia Telecommunications Oy	Hierarkkinen synkronointimenetelmä
US5608755A (en) *	1994-10-14	1997-03-04	Rakib; Selim	Method and apparatus for implementing carrierless amplitude/phase encoding in a network
US5699388A (en) *	1995-06-21	1997-12-16	Motorola, Inc.	System and method for fully distributed synchronization of a radio communication network
US5619158A (en) *	1995-08-18	1997-04-08	International Business Machines Corp.	Hierarchical clocking system using adaptive feedback
US6134234A (en) *	1996-07-19	2000-10-17	Nokia Telecommunications Oy	Master-slave synchronization
US6208621B1 (en) *	1997-12-16	2001-03-27	Lsi Logic Corporation	Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency
US7272632B2 (en) *	2001-06-15	2007-09-18	Kabushiki Kaisha Toshiba	Distributed system and multiplexing control method for the system
DE602005025761D1 (de) *	2004-06-16	2011-02-17	Thomson Licensing	System und verfahren zum routen asynchroner signale
US8116321B2 (en) *	2004-06-16	2012-02-14	Thomson Licensing	System and method for routing asynchronous signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2986723A (en) *	1960-02-26	1961-05-30	Bell Telephone Labor Inc	Synchronization in a system of interconnected units
LU71166A1 (da) *	1974-05-27	1975-01-20
US3940558A (en) *	1975-01-31	1976-02-24	Digital Communications Corporation	Remote master/slave station clock
LU74292A1 (da) *	1975-07-25	1976-06-18
FR2349243A1 (fr) *	1976-04-23	1977-11-18	Telecommunications Sa	Systeme de transmission numerique a division du temps
DE2837214A1 (de) *	1978-08-25	1980-03-06	Siemens Ag	Anordnung zum uebertragen von digitalen datensignalen
SE433282B (sv) *	1982-09-20	1984-05-14	Ellemtel Utvecklings Ab	Synkroniseringssystem
US4677614A (en) *	1983-02-15	1987-06-30	Emc Controls, Inc.	Data communication system and method and communication controller and method therefor, having a data/clock synchronizer and method

1985
- 1985-07-01 GB GB858516609A patent/GB8516609D0/en active Pending
1986
- 1986-07-01 AU AU61301/86A patent/AU578842B2/en not_active Ceased
- 1986-07-01 JP JP61503799A patent/JPS63501188A/ja active Pending
- 1986-07-01 US US07/006,679 patent/US4794596A/en not_active Expired - Fee Related
- 1986-07-01 EP EP86904269A patent/EP0264378A1/en not_active Withdrawn
- 1986-07-01 ES ES8600079A patent/ES2000446A6/es not_active Expired
- 1986-07-01 PT PT82881A patent/PT82881A/pt not_active Application Discontinuation
- 1986-07-01 WO PCT/GB1986/000384 patent/WO1987000369A1/en not_active Ceased
1987
- 1987-02-26 DK DK100587A patent/DK100587D0/da not_active Application Discontinuation
- 1987-07-01 GB GB8727567A patent/GB2197161B/en not_active Expired
- 1987-12-30 FI FI875773A patent/FI875773A0/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU578842B2 (en)	1988-11-03
US4794596A (en)	1988-12-27
DK100587A (da)	1987-02-26
ES2000446A6 (es)	1988-03-01
GB2197161A (en)	1988-05-11
FI875773A0 (fi)	1987-12-30
DK100587D0 (da)	1987-02-26
PT82881A (pt)	1987-01-26
EP0264378A1 (en)	1988-04-27
GB8516609D0 (en)	1985-08-07
GB8727567D0 (en)	1988-02-10
JPS63501188A (ja)	1988-04-28
GB2197161B (en)	1989-07-26
WO1987000369A1 (en)	1987-01-15
AU6130186A (en)	1987-01-30

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: BICC PUBLIC LIMITED COMPANY

Publication	Publication Date	Title
DE3689452D1 (de)	1994-02-10	Datenübertragungssystem.
DE3681614D1 (de)	1991-10-31	Lokale netzwerke.
DE3779694D1 (de)	1992-07-16	Rechnernetzwerksystem.
DE3486347D1 (de)	1994-10-13	Verbundrechnersystem.
NO864366L (no)	1986-10-31	Datatransmisjon.
DE3577254D1 (de)	1990-05-23	Datenuebertragungsnetz.
NO860697L (no)	1986-09-02	Lokalnettverk.
DE3787396D1 (de)	1993-10-21	Paralleles Rechnernetzwerk.
NO870449D0 (no)	1987-02-04	Digitalt kommunikasjonssystem.
DE3675046D1 (de)	1990-11-29	Lokales netzwerk.
FI875773A7 (fi)	1987-12-30	Synkronisering av datanaetverk.
DE3872145D1 (de)	1992-07-23	Datenuebertragungsnetzwerk.
DE3772551D1 (de)	1991-10-02	Datenverarbeitungsnetzwerk.
DE3682401D1 (de)	1991-12-12	Lokales netzwerksystem.
DE3673475D1 (de)	1990-09-20	Optisches netzwerk.
DE3674700D1 (de)	1990-11-08	Synchronisierungssystem.
DE3672823D1 (de)	1990-08-23	Kommunikationsnetz.
DE3687178D1 (de)	1993-01-14	Datenkommunikationssystem.
DE3673700D1 (de)	1990-10-04	Digitales lokales vermittlungssystem.
FI870240L (fi)	1987-07-23	Foerfarande foer oeverfoering av digitala data.
FI861991A7 (fi)	1986-11-21	Gnistoeverslagsskydd foer digitala data i katodstraolsroeret i en televisionsbildskaerm.
DE3874232D1 (de)	1992-10-08	Datenuebertragungsnetz.
DE3585462D1 (de)	1992-04-09	Rechnernetzwerk.
NO862203L (no)	1987-01-16	Fremgangsmaate for overfoering av digitale data.
DE3670720D1 (de)	1990-05-31	Kombinierte datenuebertragungsleitung.