DE4395759T1 - Hierarchical synchronization method and telecommunication system in which a message-based synchronization is used - Google Patents

Hierarchical synchronization method and telecommunication system in which a message-based synchronization is used

Info

Publication number
DE4395759T1
DE4395759T1 DE4395759T DE4395759T DE4395759T1 DE 4395759 T1 DE4395759 T1 DE 4395759T1 DE 4395759 T DE4395759 T DE 4395759T DE 4395759 T DE4395759 T DE 4395759T DE 4395759 T1 DE4395759 T1 DE 4395759T1
Authority
DE
Germany
Prior art keywords
synchronization
message
telecommunication system
hierarchical
synchronization method
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.)
Withdrawn
Application number
DE4395759T
Other languages
German (de)
Inventor
Jukka Kainulainen
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of DE4395759T1 publication Critical patent/DE4395759T1/en
Withdrawn legal-status Critical Current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
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0679—Clock or time synchronisation in a network by determining clock distribution path in a network
DE4395759T 1992-11-09 1993-11-08 Hierarchical synchronization method and telecommunication system in which a message-based synchronization is used Withdrawn DE4395759T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925073A FI91690C (en) 1992-11-09 1992-11-09 Hierarchical synchronization procedure and a data traffic system that uses message-based synchronization
PCT/FI1993/000456 WO1994011963A1 (en) 1992-11-09 1993-11-08 A hierarchical synchronization method and a telecommunications system employing message-based synchronization

Publications (1)

Publication Number Publication Date
DE4395759T1 true DE4395759T1 (en) 1995-09-21

Family

ID=8536181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4395759T Withdrawn DE4395759T1 (en) 1992-11-09 1993-11-08 Hierarchical synchronization method and telecommunication system in which a message-based synchronization is used

Country Status (5)

Country Link
AU (1) AU5422094A (en)
DE (1) DE4395759T1 (en)
FI (1) FI91690C (en)
GB (1) GB2287382B (en)
WO (1) WO1994011963A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1004178B1 (en) * 1997-08-14 2003-03-05 Tellabs Denmark A/S A teletransmission network, network elements therefor and a method of identifying the synchronization of a network element
JP2007506392A (en) * 2003-09-22 2007-03-15 イムプシス ディジタル セキュリティ アクチボラゲット Data communication security mechanisms and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142069A (en) * 1977-06-20 1979-02-27 The United States Of America As Represented By The Secretary Of The Army Time reference distribution technique
DE3629931A1 (en) * 1986-09-03 1988-03-10 Philips Patentverwaltung HIERARCHICAL SYNCHRONIZATION METHOD AND CIRCUIT ARRANGEMENT FOR SWITCHING CENTERS OF A INTERMEDIATED TELECOMMUNICATION NETWORK
DE3943052A1 (en) * 1989-12-28 1991-07-04 Philips Patentverwaltung HIERARCHICAL SYNCHRONIZATION METHOD FOR SWITCHING CENTERS OF A TELECOMMUNICATION NETWORK

Also Published As

Publication number Publication date
WO1994011963A1 (en) 1994-05-26
GB9509148D0 (en) 1995-07-19
FI91690B (en) 1994-04-15
FI925073A0 (en) 1992-11-09
GB2287382B (en) 1996-09-25
FI91690C (en) 1994-07-25
GB2287382A (en) 1995-09-13
AU5422094A (en) 1994-06-08

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination