DE3885320T2 - Synchronisieranordnung für eine digitale Fernmeldeanlage. - Google Patents

Synchronisieranordnung für eine digitale Fernmeldeanlage.

Info

Publication number
DE3885320T2
DE3885320T2 DE88301843T DE3885320T DE3885320T2 DE 3885320 T2 DE3885320 T2 DE 3885320T2 DE 88301843 T DE88301843 T DE 88301843T DE 3885320 T DE3885320 T DE 3885320T DE 3885320 T2 DE3885320 T2 DE 3885320T2
Authority
DE
Germany
Prior art keywords
synchronisation information
synchronisation
data stream
respect
telecommunications system
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.)
Expired - Lifetime
Application number
DE88301843T
Other languages
English (en)
Other versions
DE3885320D1 (de
Inventor
Geoffrey Chopping
Milan Zdravko Maric
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.)
Ericsson AB
Original Assignee
GPT Ltd
Plessey Telecommunications 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.)
Filing date
Publication date
Application filed by GPT Ltd, Plessey Telecommunications Ltd filed Critical GPT Ltd
Application granted granted Critical
Publication of DE3885320D1 publication Critical patent/DE3885320D1/de
Publication of DE3885320T2 publication Critical patent/DE3885320T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Eye Examination Apparatus (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Image Communication Systems (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Communication Control (AREA)
DE88301843T 1987-03-11 1988-03-02 Synchronisieranordnung für eine digitale Fernmeldeanlage. Expired - Lifetime DE3885320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878705771A GB8705771D0 (en) 1987-03-11 1987-03-11 Synchronisation arrangements

Publications (2)

Publication Number Publication Date
DE3885320D1 DE3885320D1 (de) 1993-12-09
DE3885320T2 true DE3885320T2 (de) 1994-03-03

Family

ID=10613766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88301843T Expired - Lifetime DE3885320T2 (de) 1987-03-11 1988-03-02 Synchronisieranordnung für eine digitale Fernmeldeanlage.

Country Status (13)

Country Link
US (1) US4864556A (de)
EP (1) EP0282229B1 (de)
JP (1) JPS63314097A (de)
KR (1) KR880012045A (de)
CN (1) CN1011107B (de)
AT (1) ATE96957T1 (de)
CA (1) CA1287150C (de)
DE (1) DE3885320T2 (de)
DK (1) DK121888A (de)
ES (1) ES2046294T3 (de)
FI (1) FI881136A (de)
GB (2) GB8705771D0 (de)
PT (1) PT86947B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311106D0 (en) * 1993-05-28 1993-07-14 Plessey Telecomm Switch plane maintenance
JPH10224338A (ja) * 1997-02-12 1998-08-21 Matsushita Electric Ind Co Ltd 同期検出回路
GB9911750D0 (en) 1999-05-21 1999-07-21 Hewlett Packard Co Method and apparatus for measuring parameters of an electrical system
EP1152562A1 (de) 2000-05-02 2001-11-07 Agilent Technologies, Inc. (a Delaware corporation) Verfahren und Vorrichtung zur Messung von Parametern eines Elektroniksystems, beispielsweise MTIE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180171A5 (de) * 1972-04-11 1973-11-23 Materiel Telephonique
FR2302654A1 (fr) * 1975-02-25 1976-09-24 Thomson Csf Autocommutateur a commutation temporelle, procede de reconfiguration d'un tel autocommutateur
JPS5726955A (en) * 1980-07-25 1982-02-13 Hitachi Ltd Backup control system
US4382294A (en) * 1981-10-26 1983-05-03 Bell Telephone Laboratories, Incorporated Telephone switching control arrangement
US4453260A (en) * 1982-06-15 1984-06-05 Tokyo Shibaura Denki Kabushiki Kaisha Synchronizing circuit for detecting and interpolating sync signals contained in digital signal
US4654842A (en) * 1984-08-02 1987-03-31 Coraluppi Giorgio L Rearrangeable full availability multistage switching network with redundant conductors
US4607378A (en) * 1984-10-22 1986-08-19 Honeywell Inc. Detector for detecting sync bits in a stream of data bits
EP0236779B1 (de) * 1986-03-10 1991-03-20 Siemens Aktiengesellschaft Schaltungsanordnung für zentralgesteuerte Zeitmultiplex-Fernmeldevermittlungsanlagen, insbesondere PCM-Fernsprechvermittlungsanlagen mit an ein Koppelfeld angeschlossenen Anschlussgruppen

Also Published As

Publication number Publication date
EP0282229B1 (de) 1993-11-03
ES2046294T3 (es) 1994-02-01
CN1011107B (zh) 1991-01-02
GB2202412A (en) 1988-09-21
EP0282229A2 (de) 1988-09-14
KR880012045A (ko) 1988-10-31
PT86947A (pt) 1989-03-30
ATE96957T1 (de) 1993-11-15
EP0282229A3 (en) 1990-02-28
CN88101769A (zh) 1988-09-21
DK121888A (da) 1988-09-12
FI881136A (fi) 1988-09-12
JPS63314097A (ja) 1988-12-22
FI881136A0 (fi) 1988-03-10
GB8705771D0 (en) 1987-04-15
DE3885320D1 (de) 1993-12-09
CA1287150C (en) 1991-07-30
GB8715986D0 (en) 1987-08-12
US4864556A (en) 1989-09-05
DK121888D0 (da) 1988-03-07
PT86947B (pt) 1995-03-01
GB2202412B (en) 1991-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G

8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE