CN1181644C - 用于保护数字通信系统的方法 - Google Patents
用于保护数字通信系统的方法 Download PDFInfo
- Publication number
- CN1181644C CN1181644C CNB011210419A CN01121041A CN1181644C CN 1181644 C CN1181644 C CN 1181644C CN B011210419 A CNB011210419 A CN B011210419A CN 01121041 A CN01121041 A CN 01121041A CN 1181644 C CN1181644 C CN 1181644C
- Authority
- CN
- China
- Prior art keywords
- communication unit
- unit
- fault
- protected location
- protected
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 34
- 241001269238 Data Species 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000000547 structure data 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
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- 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]
- H04J2203/006—Fault tolerance and recovery
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000TO000575A IT1320436B1 (it) | 2000-06-15 | 2000-06-15 | Procedimento e configurazione per la protezione di un sistema dicomunicazione digitale. |
ITTO2000A000575 | 2000-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1336745A CN1336745A (zh) | 2002-02-20 |
CN1181644C true CN1181644C (zh) | 2004-12-22 |
Family
ID=11457824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011210419A Expired - Fee Related CN1181644C (zh) | 2000-06-15 | 2001-06-15 | 用于保护数字通信系统的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20020019955A1 (zh) |
EP (1) | EP1164731A3 (zh) |
JP (1) | JP2002101154A (zh) |
CN (1) | CN1181644C (zh) |
AU (1) | AU5192101A (zh) |
HK (1) | HK1042798A1 (zh) |
IT (1) | IT1320436B1 (zh) |
NO (1) | NO20012895L (zh) |
RU (1) | RU2001116710A (zh) |
ZA (1) | ZA200104460B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020112072A1 (en) * | 2001-02-12 | 2002-08-15 | Maple Optical Systems, Inc. | System and method for fast-rerouting of data in a data communication network |
US7697455B2 (en) * | 2004-02-17 | 2010-04-13 | Dynamic Method Enterprises Limited | Multiple redundancy schemes in an optical network |
CN1845468B (zh) * | 2005-04-07 | 2011-11-30 | 上海贝尔阿尔卡特股份有限公司 | N+1冗余备份方法、处理板和多处理板系统 |
CN101141209B (zh) * | 2006-09-04 | 2010-12-08 | 中兴通讯股份有限公司 | 一种sdh网元数据恢复系统及其方法 |
CN100488071C (zh) * | 2006-10-27 | 2009-05-13 | 华为技术有限公司 | 一种对光电集成设备进行保护的方法和光电集成设备 |
CN108494475B (zh) * | 2018-03-09 | 2020-01-10 | 苏州大学 | 量子通信网络中的冗余路径的设置和工作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141066A (en) * | 1977-09-13 | 1979-02-20 | Honeywell Inc. | Process control system with backup process controller |
ES2141340T3 (es) * | 1994-03-08 | 2000-03-16 | Excel Switching Corp | Central de telecomunicaciones de redundancia mejorada. |
US5583796A (en) * | 1995-06-06 | 1996-12-10 | Philips Electronics North America Corporation | Video security backup system |
JP3432958B2 (ja) * | 1995-07-21 | 2003-08-04 | 富士通株式会社 | 光伝送システム及び伝送路切替制御方法 |
US6009075A (en) * | 1996-03-29 | 1999-12-28 | Dsc Communications Corporation | Transport interface for performing protection switching of telecommunications traffic |
US5793746A (en) * | 1996-04-29 | 1998-08-11 | International Business Machines Corporation | Fault-tolerant multichannel multiplexer ring configuration |
US6092213A (en) * | 1997-09-30 | 2000-07-18 | Tandem Computers Incorporated | Fault tolerant method of maintaining and distributing configuration information in a distributed processing system |
US5996086A (en) * | 1997-10-14 | 1999-11-30 | Lsi Logic Corporation | Context-based failover architecture for redundant servers |
JP2000269999A (ja) * | 1999-03-19 | 2000-09-29 | Fujitsu Ltd | ネットワーク間通信装置 |
US6578158B1 (en) * | 1999-10-28 | 2003-06-10 | International Business Machines Corporation | Method and apparatus for providing a raid controller having transparent failover and failback |
-
2000
- 2000-06-15 IT IT2000TO000575A patent/IT1320436B1/it active
-
2001
- 2001-05-30 ZA ZA200104460A patent/ZA200104460B/xx unknown
- 2001-05-31 EP EP01304800A patent/EP1164731A3/en not_active Withdrawn
- 2001-06-12 US US09/879,864 patent/US20020019955A1/en not_active Abandoned
- 2001-06-12 NO NO20012895A patent/NO20012895L/no not_active Application Discontinuation
- 2001-06-14 AU AU51921/01A patent/AU5192101A/en not_active Abandoned
- 2001-06-14 RU RU2001116710/09A patent/RU2001116710A/ru not_active Application Discontinuation
- 2001-06-15 CN CNB011210419A patent/CN1181644C/zh not_active Expired - Fee Related
- 2001-06-15 JP JP2001220674A patent/JP2002101154A/ja active Pending
-
2002
- 2002-06-13 HK HK02104442.4A patent/HK1042798A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
ITTO20000575A1 (it) | 2001-12-15 |
EP1164731A3 (en) | 2005-09-28 |
CN1336745A (zh) | 2002-02-20 |
EP1164731A2 (en) | 2001-12-19 |
ZA200104460B (en) | 2001-12-05 |
AU5192101A (en) | 2001-12-20 |
HK1042798A1 (zh) | 2002-08-23 |
NO20012895D0 (no) | 2001-06-12 |
RU2001116710A (ru) | 2003-06-10 |
NO20012895L (no) | 2001-12-17 |
JP2002101154A (ja) | 2002-04-05 |
ITTO20000575A0 (it) | 2000-06-15 |
IT1320436B1 (it) | 2003-11-26 |
US20020019955A1 (en) | 2002-02-14 |
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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: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: MARCONI COMMUNICATIONS LTD. Effective date: 20070406 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20070406 Address after: Stockholm Patentee after: Erisson Address before: Italy Annuo kornili Patentee before: Marconi Communications Ltd. |
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