CN1144401C - 分层的同步方法以及节点装置 - Google Patents

分层的同步方法以及节点装置 Download PDF

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Publication number
CN1144401C
CN1144401C CNB971984190A CN97198419A CN1144401C CN 1144401 C CN1144401 C CN 1144401C CN B971984190 A CNB971984190 A CN B971984190A CN 97198419 A CN97198419 A CN 97198419A CN 1144401 C CN1144401 C CN 1144401C
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CN
China
Prior art keywords
node
synchronization
mark
nodes
parallel
Prior art date
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Expired - Fee Related
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CNB971984190A
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English (en)
Chinese (zh)
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CN1232585A (zh
Inventor
朱卡・凯努莱恩
朱卡·凯努莱恩
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Nokia Oyj
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Nokia Telecommunications Oy
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Publication of CN1232585A publication Critical patent/CN1232585A/zh
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Publication of CN1144401C publication Critical patent/CN1144401C/zh
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    • 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

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  • 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)
  • Computer And Data Communications (AREA)
CNB971984190A 1996-09-30 1997-09-26 分层的同步方法以及节点装置 Expired - Fee Related CN1144401C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963910A FI104593B (sv) 1996-09-30 1996-09-30 Hierarkiskt synkroniseringsförfarande
FI963910 1996-09-30

Publications (2)

Publication Number Publication Date
CN1232585A CN1232585A (zh) 1999-10-20
CN1144401C true CN1144401C (zh) 2004-03-31

Family

ID=8546768

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971984190A Expired - Fee Related CN1144401C (zh) 1996-09-30 1997-09-26 分层的同步方法以及节点装置

Country Status (5)

Country Link
EP (1) EP0932950A1 (sv)
CN (1) CN1144401C (sv)
AU (1) AU4461397A (sv)
FI (1) FI104593B (sv)
WO (1) WO1998015078A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100373341C (zh) * 2005-09-02 2008-03-05 中兴通讯股份有限公司 一种业务进程的分布式分优先级监控方法
US8015319B2 (en) 2005-10-27 2011-09-06 Huawei Technologies Co., Ltd. Method, system, client and server for implementing data sync
CN1956452B (zh) * 2005-10-27 2012-02-29 华为技术有限公司 一种实现数据同步的方法、系统、客户端及服务器
FR2965271B1 (fr) 2010-09-29 2014-07-25 Total Raffinage Marketing Procede de preparation d'enrobes et d'asphaltes a basses temperatures
WO2014158064A1 (en) * 2013-03-27 2014-10-02 Telefonaktiebolaget L M Ericsson (Publ) A method and a device for selecting a synchronization reference
CN104468072B (zh) * 2014-12-04 2018-08-21 中国航空工业集团公司第六三一研究所 一种ima平台时钟同步方法
US10791436B2 (en) * 2017-10-11 2020-09-29 Uatc, Llc Systems and methods for a vehicle application programming interface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986723A (en) * 1960-02-26 1961-05-30 Bell Telephone Labor Inc Synchronization in a system of interconnected units
DE3629931A1 (de) * 1986-09-03 1988-03-10 Philips Patentverwaltung Hierarchisches synchronisationsverfahren und schaltungsanordnung fuer vermittlungsstellen eines vermaschten fernmeldenetzes
DE4122276C2 (de) * 1991-07-05 1995-02-02 Philips Patentverwaltung Hierarchisches Synchronisationsverfahren für ein digitales Kommunikationssystem
WO1993004545A1 (en) * 1991-08-19 1993-03-04 Fujitsu Limited Method for synchronizing synchronous data communication network, and communication device used in the network
FI92358C (sv) * 1992-11-09 1994-10-25 Nokia Telecommunications Oy Hierarkiskt synkroniseringsförfarande samt ett datatrafiksystem som använder meddelandebaserad synkronisering
DE4446511A1 (de) * 1994-12-24 1996-06-27 Sel Alcatel Ag Synchrones digitales Nachrichtenübertragungssystem mit hierarchischem Synchronisierungsnetz
GB2301991B (en) * 1995-06-06 1999-06-30 Plessey Telecomm SDH Network

Also Published As

Publication number Publication date
FI104593B (sv) 2000-02-29
WO1998015078A1 (en) 1998-04-09
EP0932950A1 (en) 1999-08-04
FI963910A0 (sv) 1996-09-30
CN1232585A (zh) 1999-10-20
AU4461397A (en) 1998-04-24
FI963910A (sv) 1998-03-31

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040331

Termination date: 20100926