CN1138362C - 分级同步方法和节点装置 - Google Patents

分级同步方法和节点装置 Download PDF

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Publication number
CN1138362C
CN1138362C CNB971984204A CN97198420A CN1138362C CN 1138362 C CN1138362 C CN 1138362C CN B971984204 A CNB971984204 A CN B971984204A CN 97198420 A CN97198420 A CN 97198420A CN 1138362 C CN1138362 C CN 1138362C
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CN
China
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node
link
message
mark
synchronous
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Expired - Fee Related
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CNB971984204A
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English (en)
Chinese (zh)
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CN1232586A (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 CN1232586A publication Critical patent/CN1232586A/zh
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Publication of CN1138362C publication Critical patent/CN1138362C/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)
CNB971984204A 1996-09-30 1997-09-26 分级同步方法和节点装置 Expired - Fee Related CN1138362C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963909A FI104665B (fi) 1996-09-30 1996-09-30 Hierarkkinen synkronointimenetelmä
FI963909 1996-09-30

Publications (2)

Publication Number Publication Date
CN1232586A CN1232586A (zh) 1999-10-20
CN1138362C true CN1138362C (zh) 2004-02-11

Family

ID=8546767

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971984204A Expired - Fee Related CN1138362C (zh) 1996-09-30 1997-09-26 分级同步方法和节点装置

Country Status (5)

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EP (1) EP0965193A1 (fi)
CN (1) CN1138362C (fi)
AU (1) AU4461297A (fi)
FI (1) FI104665B (fi)
WO (1) WO1998015077A1 (fi)

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 (zh) * 2004-11-03 2006-05-10 华为技术有限公司 Mesh网中时钟跟踪的实现方法
CN101286835B (zh) * 2007-04-11 2013-03-20 华为技术有限公司 一种时钟跟踪的方法、装置及网元设备
EP2801590A4 (en) 2011-11-25 2015-10-28 Lg Chemical Ltd MIXTURE OF RESINS
CN107295624B (zh) * 2016-03-30 2021-11-26 日本电气株式会社 节点同步方法和采用该方法的节点
CN108064079B (zh) * 2016-11-09 2020-08-18 大唐移动通信设备有限公司 一种时钟同步方法及基站
CN111654419B (zh) * 2020-06-19 2022-02-11 西安微电子技术研究所 网络同步方法、系统、节点设备及可读存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI92358C (fi) * 1992-11-09 1994-10-25 Nokia Telecommunications Oy Hierarkkinen synkronointimenetelmä sekä sanomapohjaista synkronointia käyttävä tietoliikennejärjestelmä
FI95979C (fi) * 1994-03-01 1996-04-10 Nokia Telecommunications Oy Hierarkkinen synkronointimenetelmä
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
WO1998015077A1 (en) 1998-04-09
AU4461297A (en) 1998-04-24
EP0965193A1 (en) 1999-12-22
FI104665B (fi) 2000-04-14
CN1232586A (zh) 1999-10-20
FI963909A (fi) 1998-03-31
FI963909A0 (fi) 1996-09-30

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C06 Publication
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C10 Entry into substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SPEED NAVIGATION INC

Free format text: FORMER OWNER: NOKIA NETWORKS OY

Effective date: 20080222

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: NOKIA NETWORKS OY

Free format text: FORMER NAME OR ADDRESS: NOKIA TELECOMMUNICATIONS OY

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Address after: Espoo, Finland

Patentee after: NOKIA Corp.

Address before: Espoo, Finland

Patentee before: Nokia Telecommunications Oy

TR01 Transfer of patent right

Effective date of registration: 20080222

Address after: American Delaware

Patentee after: NOKIA Corp.

Address before: Helsinki

Patentee before: NOKIA Corp.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040211

Termination date: 20110926