DE3878376D1 - Programmierbares muldex. - Google Patents

Programmierbares muldex.

Info

Publication number: DE3878376D1
Authority: DE; Germany
Prior art keywords: muldex; programmable; programmable muldex
Prior art date: 1987-09-30
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

DE8888116068T

Other languages

English (en)

Other versions

DE3878376T2 (de

Inventor

Toshiaki Watanabe

Kazuo Murano

Tetsuo Soejima

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.)

Fujitsu Ltd

Original Assignee

Fujitsu Ltd

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.)

1987-09-30

Filing date

1988-09-29

Publication date

1993-03-25

1987-09-30 Priority claimed from JP62244283A external-priority patent/JPS6489716A/ja

1987-09-30 Priority claimed from JP62244278A external-priority patent/JPS6488759A/ja

1987-09-30 Priority claimed from JP24427987A external-priority patent/JPS6489746A/ja

1988-09-29 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1993-03-25 Publication of DE3878376D1 publication Critical patent/DE3878376D1/de

1993-07-29 Application granted granted Critical

1993-07-29 Publication of DE3878376T2 publication Critical patent/DE3878376T2/de

2008-09-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1641—Hierarchical systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
- 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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Communication Control (AREA)

DE8888116068T 1987-09-30 1988-09-29 Programmierbares muldex. Expired - Fee Related DE3878376T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP62244283A JPS6489716A (en)	1987-09-30	1987-09-30	Clock phase synchronization circuit
JP62244278A JPS6488759A (en)	1987-09-30	1987-09-30	Data input/output processing system
JP24427987A JPS6489746A (en)	1987-09-30	1987-09-30	Serial/parallel converter

Publications (2)

Publication Number	Publication Date
DE3878376D1 true DE3878376D1 (de)	1993-03-25
DE3878376T2 DE3878376T2 (de)	1993-07-29

Family

ID=27333222

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888116068T Expired - Fee Related DE3878376T2 (de)	1987-09-30	1988-09-29	Programmierbares muldex.

Country Status (4)

Country	Link
US (1)	US4975913A (de)
EP (1)	EP0310066B1 (de)
CA (1)	CA1299783C (de)
DE (1)	DE3878376T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03126131A (ja) *	1989-10-11	1991-05-29	Nec Corp	中央処理装置の実行速度制御方式
JP2599819B2 (ja) *	1990-11-02	1997-04-16	富士通株式会社	データリンク終端方式
EP0562251A2 (de) *	1992-03-24	1993-09-29	Universities Research Association, Inc.	Durch ein dynamisches wiederkonfigurierbares serielles Netzwerk gesteuertes Paralleldatenübertragungsnetzwerk
US5331315A (en) *	1992-06-12	1994-07-19	Universities Research Association, Inc.	Switch for serial or parallel communication networks
GB2280338B (en) *	1993-07-16	1997-09-24	Motion Media Techn Ltd	Multiple bit stream multiplexor/demultiplexor for communication channels
EP0687986A3 (de) *	1994-06-17	1996-02-14	Ibm	Verfahren und Anordnung zur digitalen Datenübertragung in massiv-parallelen Systemen
KR0138327B1 (ko) *	1994-12-19	1998-06-15	김광호	데이타 전송장치
GB2330736B (en) *	1997-10-24	2002-04-10	Mitel Corp	Timing recovery with minimum jitter movement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1982003736A1 (en) *	1978-07-07	1982-10-28	Simon Charles Marcus Wright	Circuits for producing an output waveform synchronized with the timing of a given waveform
US4280099A (en) *	1979-11-09	1981-07-21	Sperry Corporation	Digital timing recovery system
EP0067384A3 (de) *	1981-06-17	1984-01-04	Digital Equipment Corporation	Schaltkreis zur Serialisierung und Deserialisierung von digitalen Daten
US4445215A (en) *	1982-03-05	1984-04-24	Ampex Corporation	Programmable frequency ratio synchronous parallel-to-serial data converter
US4546486A (en) *	1983-08-29	1985-10-08	General Electric Company	Clock recovery arrangement
US4627080A (en) *	1984-11-23	1986-12-02	At&T Bell Laboratories	Adaptive timing circuit
EP0228213B1 (de) *	1985-12-18	1993-03-17	Advanced Micro Devices, Inc.	System für das Übertragen und Empfangen von asynchronen Paralleldaten von nichthomogener variabler Breite über ein synchrones Serienübertragungsmittel mit hoher Informationsgeschwindigkeit
JPS62276935A (ja) *	1986-01-07	1987-12-01	Fujitsu Ltd	多重化装置

1988
- 1988-09-26 CA CA000578438A patent/CA1299783C/en not_active Expired - Lifetime
- 1988-09-28 US US07/250,167 patent/US4975913A/en not_active Expired - Lifetime
- 1988-09-29 EP EP88116068A patent/EP0310066B1/de not_active Expired - Lifetime
- 1988-09-29 DE DE8888116068T patent/DE3878376T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0310066B1 (de)	1993-02-10
US4975913A (en)	1990-12-04
CA1299783C (en)	1992-04-28
EP0310066A3 (en)	1989-06-07
EP0310066A2 (de)	1989-04-05
DE3878376T2 (de)	1993-07-29

Publication	Publication Date	Title
DE3751031D1 (de)	1995-03-16	Programmierbarer Difibrillator.
FI875188A0 (fi)	1987-11-24	Gaongjaernsanordning.
FI871576A0 (fi)	1987-04-10	Adb-bord.
FI873711A0 (fi)	1987-08-27	Filtrerapparatur.
FI870618A (fi)	1988-08-14	Baerhandtag foer baerbara foeremaol.
FI874029A (fi)	1988-07-20	Foerpackning.
DE3878376D1 (de)	1993-03-25	Programmierbares muldex.
FI873787A (fi)	1989-03-02	Foerbaettring roerande membranmaskin.
FI892399A (fi)	1989-05-18	Rotationskolvfoerbraenningsmaskin.
FI872246A0 (fi)	1987-05-21	Betongspruta.
DE3866770D1 (de)	1992-01-23	Gerbstoff.
FI871686A (fi)	1988-10-17	Matarsystem foer kontinuerlig elkraft.
FI890996A (fi)	1989-03-02	Bindsula.
FI874117A0 (fi)	1987-09-21	Belysningssystem.
FI874010A (fi)	1989-03-16	Intrauterin kontraceptionsmedel.
FI882592A0 (fi)	1988-06-01	Luftningsfoerfarande.
FI872472A0 (fi)	1987-06-03	Konstruktionssystem foer madrasskombinationer.
FI870966A0 (fi)	1987-03-05	Hjaelpmedel foer en siffergrupps systematiska delning.
FI873722A (fi)	1989-02-28	Polymermodifierade vinylerade epoxiharts.
FI871507A0 (fi)	1987-04-07	Skottskogsklippare.
FI871339A0 (fi)	1987-03-26	Propelleranordning.
FI871301A0 (fi)	1987-03-25	Oegonskoeljningsinstrument.
FI872081A0 (fi)	1987-05-11	Roertaetning.
FI872145A0 (fi)	1987-05-15	Tallrik.
FI871236A (fi)	1988-09-21	Fog- och gaongjaernsanordning foer skaop.

Legal Events

Date	Code	Title	Description
1994-03-17	8364	No opposition during term of opposition
2005-07-14	8339	Ceased/non-payment of the annual fee