FI104665B - Hierarkkinen synkronointimenetelmä - Google Patents
Hierarkkinen synkronointimenetelmä Download PDFInfo
- Publication number
- FI104665B FI104665B FI963909A FI963909A FI104665B FI 104665 B FI104665 B FI 104665B FI 963909 A FI963909 A FI 963909A FI 963909 A FI963909 A FI 963909A FI 104665 B FI104665 B FI 104665B
- Authority
- FI
- Finland
- Prior art keywords
- synchronization
- identifier
- node
- connection
- backup
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000006399 behavior Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012913 prioritisation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI963909A FI104665B (fi) | 1996-09-30 | 1996-09-30 | Hierarkkinen synkronointimenetelmä |
| 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 (zh) | 1996-09-30 | 1997-09-26 | 分级同步方法和节点装置 |
| EP97942970A EP0965193A1 (de) | 1996-09-30 | 1997-09-26 | Hierarchisches synchronisierungsverfahren |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI963909 | 1996-09-30 | ||
| FI963909A FI104665B (fi) | 1996-09-30 | 1996-09-30 | Hierarkkinen synkronointimenetelmä |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI963909A0 FI963909A0 (fi) | 1996-09-30 |
| FI963909L FI963909L (fi) | 1998-03-31 |
| FI104665B true FI104665B (fi) | 2000-04-14 |
Family
ID=8546767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI963909A FI104665B (fi) | 1996-09-30 | 1996-09-30 | Hierarkkinen synkronointimenetelmä |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0965193A1 (de) |
| CN (1) | CN1138362C (de) |
| AU (1) | AU4461297A (de) |
| FI (1) | FI104665B (de) |
| WO (1) | WO1998015077A1 (de) |
Families Citing this family (7)
| 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 |
| WO2013077695A1 (ko) | 2011-11-25 | 2013-05-30 | 주식회사 엘지화학 | 수지 혼합물 |
| 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)
| 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 |
-
1996
- 1996-09-30 FI FI963909A patent/FI104665B/fi not_active IP Right Cessation
-
1997
- 1997-09-26 WO PCT/FI1997/000583 patent/WO1998015077A1/en not_active Ceased
- 1997-09-26 EP EP97942970A patent/EP0965193A1/de not_active Withdrawn
- 1997-09-26 CN CNB971984204A patent/CN1138362C/zh not_active Expired - Fee Related
- 1997-09-26 AU AU44612/97A patent/AU4461297A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0965193A1 (de) | 1999-12-22 |
| WO1998015077A1 (en) | 1998-04-09 |
| CN1232586A (zh) | 1999-10-20 |
| CN1138362C (zh) | 2004-02-11 |
| FI963909L (fi) | 1998-03-31 |
| FI963909A0 (fi) | 1996-09-30 |
| AU4461297A (en) | 1998-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |