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FI963909L - Hierarchical synchronization method - Google Patents

Hierarchical synchronization method Download PDF

Info

Publication number
FI963909L
FI963909L FI963909A FI963909A FI963909L FI 963909 L FI963909 L FI 963909L FI 963909 A FI963909 A FI 963909A FI 963909 A FI963909 A FI 963909A FI 963909 L FI963909 L FI 963909L
Authority
FI
Finland
Prior art keywords
synchronization method
hierarchical synchronization
hierarchical
synchronization
Prior art date
Application number
FI963909A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI104665B (en
FI963909A0 (en
Inventor
Jukka Kainulainen
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
Priority to FI963909A priority Critical patent/FI104665B/en
Publication of FI963909A0 publication Critical patent/FI963909A0/en
Priority to EP97942970A priority patent/EP0965193A1/en
Priority to AU44612/97A priority patent/AU4461297A/en
Priority to PCT/FI1997/000583 priority patent/WO1998015077A1/en
Priority to CNB971984204A priority patent/CN1138362C/en
Publication of FI963909L publication Critical patent/FI963909L/en
Application granted granted Critical
Publication of FI104665B publication Critical patent/FI104665B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI963909A 1996-09-30 1996-09-30 Hierarchical synchronization procedure FI104665B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI963909A FI104665B (en) 1996-09-30 1996-09-30 Hierarchical synchronization procedure
EP97942970A EP0965193A1 (en) 1996-09-30 1997-09-26 Hierarchical synchronization method
AU44612/97A AU4461297A (en) 1996-09-30 1997-09-26 Hierarchical synchronization method
PCT/FI1997/000583 WO1998015077A1 (en) 1996-09-30 1997-09-26 Hierarchical synchronization method
CNB971984204A CN1138362C (en) 1996-09-30 1997-09-26 Hierarchical synchronization method and node device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963909A FI104665B (en) 1996-09-30 1996-09-30 Hierarchical synchronization procedure
FI963909 1996-09-30

Publications (3)

Publication Number Publication Date
FI963909A0 FI963909A0 (en) 1996-09-30
FI963909L true FI963909L (en) 1998-03-31
FI104665B FI104665B (en) 2000-04-14

Family

ID=8546767

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963909A FI104665B (en) 1996-09-30 1996-09-30 Hierarchical synchronization procedure

Country Status (5)

Country Link
EP (1) EP0965193A1 (en)
CN (1) CN1138362C (en)
AU (1) AU4461297A (en)
FI (1) FI104665B (en)
WO (1) WO1998015077A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711411B1 (en) * 2000-11-07 2004-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Management of synchronization network
CN1770701A (en) * 2004-11-03 2006-05-10 华为技术有限公司 Clock track realizing method in MESH network
CN101286835B (en) * 2007-04-11 2013-03-20 华为技术有限公司 Clock tracing method, device and network element device
WO2013077695A1 (en) 2011-11-25 2013-05-30 주식회사 엘지화학 Resin mixture
CN107295624B (en) * 2016-03-30 2021-11-26 日本电气株式会社 Node synchronization method and node adopting same
CN108064079B (en) * 2016-11-09 2020-08-18 大唐移动通信设备有限公司 Clock synchronization method and base station
CN111654419B (en) * 2020-06-19 2022-02-11 西安微电子技术研究所 Network synchronization method, system, node device and readable storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629931A1 (en) * 1986-09-03 1988-03-10 Philips Patentverwaltung HIERARCHICAL SYNCHRONIZATION METHOD AND CIRCUIT ARRANGEMENT FOR SWITCHING CENTERS OF A INTERMEDIATED TELECOMMUNICATION NETWORK
DE4122276C2 (en) * 1991-07-05 1995-02-02 Philips Patentverwaltung Hierarchical synchronization process for a digital communication system
FI92358C (en) * 1992-11-09 1994-10-25 Nokia Telecommunications Oy Hierarchical synchronization method and communication system using message-based synchronization
FI95979C (en) * 1994-03-01 1996-04-10 Nokia Telecommunications Oy Hierarchical synchronization procedure
DE4446511A1 (en) * 1994-12-24 1996-06-27 Sel Alcatel Ag Synchronous digital message transmission system with hierarchical synchronization network
GB2301991B (en) * 1995-06-06 1999-06-30 Plessey Telecomm SDH Network

Also Published As

Publication number Publication date
CN1138362C (en) 2004-02-11
FI104665B (en) 2000-04-14
AU4461297A (en) 1998-04-24
FI963909A0 (en) 1996-09-30
CN1232586A (en) 1999-10-20
EP0965193A1 (en) 1999-12-22
WO1998015077A1 (en) 1998-04-09

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