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FR2308251A1 - Procede et dispositif de demande de justification - Google Patents

Procede et dispositif de demande de justification

Info

Publication number
FR2308251A1
FR2308251A1 FR7512178A FR7512178A FR2308251A1 FR 2308251 A1 FR2308251 A1 FR 2308251A1 FR 7512178 A FR7512178 A FR 7512178A FR 7512178 A FR7512178 A FR 7512178A FR 2308251 A1 FR2308251 A1 FR 2308251A1
Authority
FR
France
Prior art keywords
justification
request
procedure
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.)
Granted
Application number
FR7512178A
Other languages
English (en)
Other versions
FR2308251B1 (fr
Inventor
Andre Auguste Aveneau
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Priority to FR7512178A priority Critical patent/FR2308251A1/fr
Priority to US05/671,822 priority patent/US4072826A/en
Priority to CH407476A priority patent/CH608152A5/xx
Priority to IT22045/76A priority patent/IT1058400B/it
Priority to SE7604332A priority patent/SE411265B/xx
Priority to BG032907A priority patent/BG33890A3/xx
Priority to DE2616380A priority patent/DE2616380B2/de
Priority to SU762343154A priority patent/SU644408A3/ru
Priority to DD192397A priority patent/DD125562A5/xx
Priority to GB15438/76A priority patent/GB1547604A/en
Priority to PL1976188846A priority patent/PL112122B1/pl
Publication of FR2308251A1 publication Critical patent/FR2308251A1/fr
Application granted granted Critical
Publication of FR2308251B1 publication Critical patent/FR2308251B1/fr
Granted 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
    • H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • H04J3/073—Bit stuffing, e.g. PDH

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
FR7512178A 1975-04-18 1975-04-18 Procede et dispositif de demande de justification Granted FR2308251A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7512178A FR2308251A1 (fr) 1975-04-18 1975-04-18 Procede et dispositif de demande de justification
US05/671,822 US4072826A (en) 1975-04-18 1976-03-30 Pulse stuffing demand generating device
CH407476A CH608152A5 (fr) 1975-04-18 1976-04-01
IT22045/76A IT1058400B (it) 1975-04-18 1976-04-07 Dispositivo per generare richieste di allineamento fra segnali particolarmente utile nelle telecomunicazioni
SE7604332A SE411265B (sv) 1975-04-18 1976-04-13 Anorndning for positiv korrigering av digitala kanaler for ett multiplexsystem
DE2616380A DE2616380B2 (de) 1975-04-18 1976-04-14 Schaltungsanordnung zur Synchronisierung eines Emgabetaktes mit einem Ausgabetakt bei einem Pufferspeicher für digitale Daten
BG032907A BG33890A3 (en) 1975-04-18 1976-04-14 Apparatus for correction the phase of digital signals for recording and reading
SU762343154A SU644408A3 (ru) 1975-04-18 1976-04-15 Устройство дл коррекции фазы цифровых сигналов записи и считывани
DD192397A DD125562A5 (de) 1975-04-18 1976-04-15 Schaltungsanordnung zur erzeugung einer abgleichsabfrage mit einrichtungen zum vergleichen der phasen der eingabetaktsignale und der auslesetaktsignale eines pufferspeichers
GB15438/76A GB1547604A (en) 1975-04-18 1976-04-15 Pulse stuffing demand generating device
PL1976188846A PL112122B1 (en) 1975-04-18 1976-04-16 Justification system for switched digital signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512178A FR2308251A1 (fr) 1975-04-18 1975-04-18 Procede et dispositif de demande de justification

Publications (2)

Publication Number Publication Date
FR2308251A1 true FR2308251A1 (fr) 1976-11-12
FR2308251B1 FR2308251B1 (fr) 1978-07-13

Family

ID=9154167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512178A Granted FR2308251A1 (fr) 1975-04-18 1975-04-18 Procede et dispositif de demande de justification

Country Status (11)

Country Link
US (1) US4072826A (fr)
BG (1) BG33890A3 (fr)
CH (1) CH608152A5 (fr)
DD (1) DD125562A5 (fr)
DE (1) DE2616380B2 (fr)
FR (1) FR2308251A1 (fr)
GB (1) GB1547604A (fr)
IT (1) IT1058400B (fr)
PL (1) PL112122B1 (fr)
SE (1) SE411265B (fr)
SU (1) SU644408A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373198A1 (fr) * 1976-12-03 1978-06-30 Cit Alcatel Dispositif de multiplexage numerique de trains plesiochrones
IT1160041B (it) * 1978-11-06 1987-03-04 Sits Soc It Telecom Siemens Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo
DE2918540A1 (de) * 1979-05-08 1980-11-13 Siemens Ag Verfahren zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen
DE3173087D1 (en) * 1980-03-10 1986-01-16 Nec Corp Stuff synchronization device with reduced sampling jitter
DE3012402C2 (de) * 1980-03-29 1984-08-30 ANT Nachrichtentechnik GmbH, 7150 Backnang Digitaler Phasenkomparator
DE3121774A1 (de) * 1981-05-26 1982-12-16 Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin Koppelanordnung fuer ein digitales vermittlungssystem
DE3207245A1 (de) * 1982-02-25 1983-09-01 Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin Verfahren und schaltungsanordnung zur phasenrichtigen takterzeugung in digitalen kommunikationssystemen, z.b. fernsprechvermittlungsanlagen
EG17964A (en) * 1985-09-13 1991-06-30 Siemens Ag A method of transmission for a digital signal
US4740962A (en) * 1985-12-23 1988-04-26 Motorola, Inc. Synchronizer for time division multiplexed data
CA1262173A (fr) * 1986-05-29 1989-10-03 James Angus Mceachern Synchronisation de signaux de donnees asynchrones
JPH0626329B2 (ja) * 1986-12-02 1994-04-06 日本電気株式会社 スタツフ同期回路
DE3942883A1 (de) * 1989-12-23 1991-06-27 Philips Patentverwaltung Schaltungsanordnung zur bitratenanpassung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420956A (en) * 1966-01-04 1969-01-07 Bell Telephone Labor Inc Jitter reduction in pulse multiplexing systems employing pulse stuffing
US3830981A (en) * 1973-04-02 1974-08-20 Bell Northern Research Ltd Pulse stuffing control circuit for reducing jitter in tdm system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CH608152A5 (fr) 1978-12-15
SU644408A3 (ru) 1979-01-25
PL112122B1 (en) 1980-09-30
DE2616380A1 (de) 1976-10-28
GB1547604A (en) 1979-06-20
SE7604332L (sv) 1976-10-29
US4072826A (en) 1978-02-07
DD125562A5 (de) 1977-05-04
SE411265B (sv) 1979-12-10
DE2616380C3 (fr) 1980-11-13
DE2616380B2 (de) 1980-03-20
IT1058400B (it) 1982-04-10
FR2308251B1 (fr) 1978-07-13
BG33890A3 (en) 1983-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse