CN1088860C - 一种操作远程通信网络的方法 - Google Patents
一种操作远程通信网络的方法 Download PDFInfo
- Publication number
- CN1088860C CN1088860C CN95196520A CN95196520A CN1088860C CN 1088860 C CN1088860 C CN 1088860C CN 95196520 A CN95196520 A CN 95196520A CN 95196520 A CN95196520 A CN 95196520A CN 1088860 C CN1088860 C CN 1088860C
- Authority
- CN
- China
- Prior art keywords
- time
- signal
- clock
- network
- network element
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 claims description 2
- 239000003550 marker Substances 0.000 abstract 2
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G7/00—Synchronisation
-
- 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
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0647—Synchronisation among TDM nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/0058—Network management, e.g. Intelligent nets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Electric Clocks (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424018.1 | 1994-11-29 | ||
GB9424018A GB2296166B (en) | 1994-11-29 | 1994-11-29 | Clock synchronisation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1167532A CN1167532A (zh) | 1997-12-10 |
CN1088860C true CN1088860C (zh) | 2002-08-07 |
Family
ID=10765110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95196520A Expired - Fee Related CN1088860C (zh) | 1994-11-29 | 1995-11-28 | 一种操作远程通信网络的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6009530A (zh) |
EP (1) | EP0795147B1 (zh) |
JP (1) | JPH10510361A (zh) |
CN (1) | CN1088860C (zh) |
AU (1) | AU703185B2 (zh) |
DE (1) | DE69534017T2 (zh) |
GB (1) | GB2296166B (zh) |
WO (1) | WO1996017278A1 (zh) |
ZA (1) | ZA9510100B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2058667A2 (en) | 1996-05-17 | 2009-05-13 | FormFactor, Inc. | Microelectronic spring contact element |
CA2187063A1 (en) * | 1996-10-03 | 1998-04-03 | Roger John La Salle | Synchronization of a timepiece to a reference time |
DE19707668A1 (de) * | 1997-02-26 | 1998-08-27 | Alsthom Cge Alcatel | Verfahren zum Prüfen von Taktpfaden und Netzelement zur Durchführung des Verfahrens |
US6081550A (en) * | 1997-02-26 | 2000-06-27 | Alcatel | Method of testing clock paths and network elements for carrying out the method |
US6370159B1 (en) * | 1998-07-22 | 2002-04-09 | Agilent Technologies, Inc. | System application techniques using time synchronization |
CA2353598A1 (en) * | 1998-12-18 | 2000-06-29 | Telefonaktiebolaget Lm Ericsson | Clock synchronization in telecommunications network using system frame number |
US6438702B1 (en) * | 1999-12-21 | 2002-08-20 | Telcordia Technologies, Inc. | Method for providing a precise network time service |
US6751573B1 (en) * | 2000-01-10 | 2004-06-15 | Agilent Technologies, Inc. | Performance monitoring in distributed systems using synchronized clocks and distributed event logs |
US6718346B1 (en) * | 2000-08-17 | 2004-04-06 | 3Com Corporation | Generating summary data for a requested time period having a requested start time and end time a plurality of data records |
GB2373400B (en) * | 2001-01-17 | 2003-04-09 | Marconi Comm Ltd | Real time clocks in communications networks |
US7949666B2 (en) | 2004-07-09 | 2011-05-24 | Ricoh, Ltd. | Synchronizing distributed work through document logs |
US8006094B2 (en) * | 2007-02-21 | 2011-08-23 | Ricoh Co., Ltd. | Trustworthy timestamps and certifiable clocks using logs linked by cryptographic hashes |
US8996483B2 (en) | 2007-03-28 | 2015-03-31 | Ricoh Co., Ltd. | Method and apparatus for recording associations with logs |
US8594962B2 (en) * | 2009-05-28 | 2013-11-26 | Westerngeco L.L.C. | Distributing a clock in a subterranean survey data acquisition system |
US8971154B2 (en) * | 2009-07-14 | 2015-03-03 | Igrs Engineering Lab Ltd. | Synchronization of system time in electronic device |
CN103576079B (zh) * | 2013-11-15 | 2016-08-10 | 上海华岭集成电路技术股份有限公司 | 芯片测试系统及芯片测试方法 |
TWI772574B (zh) * | 2018-12-07 | 2022-08-01 | 新唐科技股份有限公司 | 通用序列匯流排裝置及其操作方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4473889A (en) * | 1981-09-11 | 1984-09-25 | Leeds & Northrup Company | Remote correlation of sequence of events |
JPS60236088A (ja) * | 1984-05-09 | 1985-11-22 | Hitachi Ltd | ネツトワ−クの同期方式 |
EP0253096B1 (en) * | 1986-05-20 | 1995-10-25 | Mitsubishi Denki Kabushiki Kaisha | Time synchronization method in a data transmission system |
JPH0668799B2 (ja) * | 1987-03-02 | 1994-08-31 | 三菱電機株式会社 | 遠方監視制御方式 |
CH670545GA3 (zh) * | 1987-10-28 | 1989-06-30 | ||
CA2091962A1 (en) * | 1992-03-31 | 1993-10-01 | Mark L. Witsaman | Clock synchronization system |
GB9207861D0 (en) * | 1992-04-09 | 1992-05-27 | Philips Electronics Uk Ltd | A method of time measurement in a communications system,a communications system and a receiving apparatus for use in the system |
GB2271251B (en) * | 1992-10-01 | 1996-08-14 | Digital Equipment Int | Timer synchronisation system |
-
1994
- 1994-11-29 GB GB9424018A patent/GB2296166B/en not_active Expired - Fee Related
-
1995
- 1995-11-28 DE DE69534017T patent/DE69534017T2/de not_active Expired - Fee Related
- 1995-11-28 WO PCT/GB1995/002784 patent/WO1996017278A1/en active IP Right Grant
- 1995-11-28 ZA ZA9510100A patent/ZA9510100B/xx unknown
- 1995-11-28 AU AU39866/95A patent/AU703185B2/en not_active Ceased
- 1995-11-28 US US08/836,865 patent/US6009530A/en not_active Expired - Lifetime
- 1995-11-28 EP EP95938496A patent/EP0795147B1/en not_active Expired - Lifetime
- 1995-11-28 CN CN95196520A patent/CN1088860C/zh not_active Expired - Fee Related
- 1995-11-28 JP JP8518428A patent/JPH10510361A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA9510100B (en) | 1996-05-30 |
EP0795147A1 (en) | 1997-09-17 |
GB9424018D0 (en) | 1995-01-18 |
EP0795147B1 (en) | 2005-02-16 |
DE69534017T2 (de) | 2006-05-04 |
AU703185B2 (en) | 1999-03-18 |
US6009530A (en) | 1999-12-28 |
JPH10510361A (ja) | 1998-10-06 |
AU3986695A (en) | 1996-06-19 |
WO1996017278A1 (en) | 1996-06-06 |
DE69534017D1 (de) | 2005-03-24 |
GB2296166B (en) | 1999-07-07 |
GB2296166A (en) | 1996-06-19 |
CN1167532A (zh) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MARCONI UK INTELLECTUAL PROP Free format text: FORMER OWNER: MARCONI COMMUNICATIONS LTD. Effective date: 20031024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20031024 Patentee after: MARCONI UK INTELLECTUAL PROPERTY Ltd. Patentee before: MARCONI COMMUNICATIONS S.P.A. |
|
ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: M(DGP1) CO., LTD. Effective date: 20070202 Owner name: M(DGP1) CO., LTD. Free format text: FORMER OWNER: MARCONI UK INTELLECTUAL PROP Effective date: 20070202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070202 Address after: Stockholm, Sweden Patentee after: ERICSSON AB Address before: Coventry, United Kingdom Patentee before: M (DGP1) Ltd. Effective date of registration: 20070202 Address after: Coventry, United Kingdom Patentee after: M (DGP1) Ltd. Address before: England, British Coventry Patentee before: MARCONI UK INTELLECTUAL PROPERTY Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020807 Termination date: 20091228 |