SE7810048L - Forfarande for synkronisering av stationstaktgivare anordnad i formedlingsstellena hos ett telekommunikationsnet - Google Patents

Forfarande for synkronisering av stationstaktgivare anordnad i formedlingsstellena hos ett telekommunikationsnet

Info

Publication number
SE7810048L
SE7810048L SE7810048A SE7810048A SE7810048L SE 7810048 L SE7810048 L SE 7810048L SE 7810048 A SE7810048 A SE 7810048A SE 7810048 A SE7810048 A SE 7810048A SE 7810048 L SE7810048 L SE 7810048L
Authority
SE
Sweden
Prior art keywords
synchronization
procedure
sensors arranged
transmission set
rate sensors
Prior art date
Application number
SE7810048A
Other languages
English (en)
Inventor
M Schlichte
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7810048L publication Critical patent/SE7810048L/sv

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
    • H04J3/0685—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
SE7810048A 1977-09-26 1978-09-25 Forfarande for synkronisering av stationstaktgivare anordnad i formedlingsstellena hos ett telekommunikationsnet SE7810048L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772743252 DE2743252A1 (de) 1977-09-26 1977-09-26 Verfahren zur synchronisierung von in vermittlungsstellen eines fernmeldenetzes vorgesehenen amtstaktgebern

Publications (1)

Publication Number Publication Date
SE7810048L true SE7810048L (sv) 1979-03-27

Family

ID=6019914

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810048A SE7810048L (sv) 1977-09-26 1978-09-25 Forfarande for synkronisering av stationstaktgivare anordnad i formedlingsstellena hos ett telekommunikationsnet

Country Status (11)

Country Link
US (1) US4270211A (sv)
BE (1) BE870770A (sv)
CH (1) CH632114A5 (sv)
DE (1) DE2743252A1 (sv)
FR (1) FR2404366A1 (sv)
GB (1) GB2005497B (sv)
HU (1) HU179587B (sv)
IT (1) IT1099156B (sv)
NL (1) NL7806970A (sv)
SE (1) SE7810048L (sv)
ZA (1) ZA785181B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924922A1 (de) * 1979-06-20 1981-01-22 Siemens Ag Verfahren und schaltungsanordnung zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen
IT1148884B (it) * 1980-07-09 1986-12-03 Sits Soc It Telecom Siemens Unita' di controllo della segnalazione di tipo multifrequenza, di particolare applicazione nelle centrali telefonichde transito di tipo numerico
EP0082901B1 (fr) * 1981-12-29 1985-03-27 International Business Machines Corporation Dispositif de synchronisation d'horloge et de données dans un système de transmission
FR2529733A1 (fr) * 1982-06-30 1984-01-06 Labo Cent Telecommunicat Dispositif d'asservissement, en frequence, d'une horloge sur un signal exterieur de frequence moyenne tres precise mais comportant une gigue importante
US4587661A (en) * 1983-03-04 1986-05-06 Rca Corporation Apparatus for synchronizing spread spectrum transmissions from small earth stations used for satellite transmission
US4617674A (en) * 1983-07-14 1986-10-14 Rca Corporation Synchronizing system for spread spectrum transmissions between small earth stations by satellite via an intermediate hop to a large earth station
DE3629931A1 (de) * 1986-09-03 1988-03-10 Philips Patentverwaltung Hierarchisches synchronisationsverfahren und schaltungsanordnung fuer vermittlungsstellen eines vermaschten fernmeldenetzes
CA2125113A1 (en) * 1993-08-31 1995-03-01 Francesco Ledda Method and circuitry for aligning the phase of high-speed clocks in telecommunications systems
US7184413B2 (en) * 1999-02-10 2007-02-27 Nokia Inc. Adaptive communication protocol for wireless networks
US6928061B1 (en) 2000-09-06 2005-08-09 Nokia, Inc. Transmission-scheduling coordination among collocated internet radios

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109897A (en) * 1960-05-20 1963-11-05 Bell Telephone Labor Inc Synchronization of pulse transmission systems
US3404230A (en) * 1964-07-24 1968-10-01 Ibm Frequency corrector for use in a data transmission system
GB1130401A (en) * 1965-08-17 1968-10-16 Post Office Digital communications systems
GB1154711A (en) * 1965-10-13 1969-06-11 Majesty S Postmaster General Digital Communications Systems
GB1170284A (en) * 1965-11-10 1969-11-12 Nippon Telegraph & Telephone Improvements in or relating to Time Division Multiplex Communication Systems.
GB1285720A (en) * 1968-12-18 1972-08-16 Post Office Improvements in or relating to digital communication systems
US3646452A (en) * 1971-02-16 1972-02-29 Ibm Second order digital phaselock loop
DE2238241A1 (de) * 1972-08-03 1974-02-14 Bosch Gmbh Robert Schaltungsanordnung zur filterung von impulsfolgefrequenzen, insbesondere fuer impuls-drehzahlgeber auf kraftfahrzeugen
GB1508986A (en) * 1974-05-29 1978-04-26 Post Office Digital network synchronising system
US4005266A (en) * 1975-07-14 1977-01-25 The Singer Company Method and apparatus for synchronizing master and local time base systems

Also Published As

Publication number Publication date
IT7828028A0 (it) 1978-09-25
DE2743252A1 (de) 1979-04-05
IT1099156B (it) 1985-09-18
HU179587B (en) 1982-11-29
US4270211A (en) 1981-05-26
NL7806970A (nl) 1979-03-28
FR2404366A1 (fr) 1979-04-20
GB2005497B (en) 1982-01-27
CH632114A5 (de) 1982-09-15
BE870770A (fr) 1979-03-26
GB2005497A (en) 1979-04-19
ZA785181B (en) 1979-08-29

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