CN100454879C - 光通道共享保护中的自恢复方法及系统 - Google Patents
光通道共享保护中的自恢复方法及系统 Download PDFInfo
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- CN100454879C CN100454879C CNB2005100021511A CN200510002151A CN100454879C CN 100454879 C CN100454879 C CN 100454879C CN B2005100021511 A CNB2005100021511 A CN B2005100021511A CN 200510002151 A CN200510002151 A CN 200510002151A CN 100454879 C CN100454879 C CN 100454879C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0293—Optical channel protection
- H04J14/0295—Shared protection at the optical channel (1:1, n:m)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100021511A CN100454879C (zh) | 2005-01-14 | 2005-01-14 | 光通道共享保护中的自恢复方法及系统 |
PCT/CN2006/000060 WO2006074614A1 (fr) | 2005-01-14 | 2006-01-13 | Procede et systeme d'auto-recuperation et procede de transfert d'information dans un environnement de protection partagee de canaux optiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100021511A CN100454879C (zh) | 2005-01-14 | 2005-01-14 | 光通道共享保护中的自恢复方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1805399A CN1805399A (zh) | 2006-07-19 |
CN100454879C true CN100454879C (zh) | 2009-01-21 |
Family
ID=36677372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100021511A Active CN100454879C (zh) | 2005-01-14 | 2005-01-14 | 光通道共享保护中的自恢复方法及系统 |
Country Status (2)
Country | Link |
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CN (1) | CN100454879C (fr) |
WO (1) | WO2006074614A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101132237A (zh) * | 2006-08-22 | 2008-02-27 | 华为技术有限公司 | 光学网络的自愈恢复方法及其系统 |
CN101567800A (zh) | 2008-04-22 | 2009-10-28 | 华为技术有限公司 | 保护倒换决策方法、系统和性能监测方法、系统 |
CN101800913B (zh) * | 2009-02-11 | 2013-02-27 | 中兴通讯股份有限公司 | 自动交换光网络复用段的保护及恢复的实现方法 |
CN101707729A (zh) * | 2009-11-30 | 2010-05-12 | 中兴通讯股份有限公司 | 一种实现网络节点数据自动备份和恢复的系统及方法 |
CN106249203B (zh) * | 2016-07-07 | 2020-02-21 | 北京国承万通信息科技有限公司 | 参照光源系统、定位发射系统、定位系统及编码实现方法 |
CN107302484A (zh) * | 2017-06-12 | 2017-10-27 | 深圳市诺龙技术股份有限公司 | 一种环网自愈的方法和装置 |
CN108900877B (zh) * | 2018-07-16 | 2021-05-25 | 广州辉群智能科技有限公司 | 控制音视频播放设备播放音视频文件的方法及服务设备 |
CN112087341B (zh) * | 2020-09-21 | 2023-09-19 | 携程旅游网络技术(上海)有限公司 | 基于多通道补偿的通信方法、系统、电子设备及存储介质 |
CN115038136B (zh) * | 2022-05-25 | 2024-04-09 | 中国科学院国家空间科学中心 | 一种多通道自适应带宽切换方法及系统 |
CN115549775B (zh) * | 2022-12-05 | 2023-10-17 | 北京百度网讯科技有限公司 | 光信号传输异常的处理方法、光传输设备及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1281302A (zh) * | 1999-07-15 | 2001-01-24 | 深圳市华为技术有限公司 | 多安全机制下的同步触发复用段保护倒换和检测方法 |
CN1372398A (zh) * | 2001-02-27 | 2002-10-02 | 北京邮电大学 | 波分复用线路倒换环通用节点保护装置 |
JP2003009194A (ja) * | 2001-06-25 | 2003-01-10 | Kddi Corp | 光クロスコネクト装置並びにその制御装置及び方法 |
CN1536805A (zh) * | 2003-04-09 | 2004-10-13 | ��Ϊ��������˾ | 波分复用系统的板间通道保护方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85107666A (zh) * | 1985-10-19 | 1987-05-06 | 西屋电气公司 | 无人驾驶的车辆之导航系统 |
AU2001295729A1 (en) * | 2000-10-25 | 2002-05-06 | Nortel Networks Limited | Optical communications network and node for forming such a network |
CN100387035C (zh) * | 2003-12-30 | 2008-05-07 | 烽火通信科技股份有限公司 | 一种在格状网中利用共享备用通道进行故障恢复的方法 |
-
2005
- 2005-01-14 CN CNB2005100021511A patent/CN100454879C/zh active Active
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2006
- 2006-01-13 WO PCT/CN2006/000060 patent/WO2006074614A1/fr not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1281302A (zh) * | 1999-07-15 | 2001-01-24 | 深圳市华为技术有限公司 | 多安全机制下的同步触发复用段保护倒换和检测方法 |
CN1372398A (zh) * | 2001-02-27 | 2002-10-02 | 北京邮电大学 | 波分复用线路倒换环通用节点保护装置 |
JP2003009194A (ja) * | 2001-06-25 | 2003-01-10 | Kddi Corp | 光クロスコネクト装置並びにその制御装置及び方法 |
CN1536805A (zh) * | 2003-04-09 | 2004-10-13 | ��Ϊ��������˾ | 波分复用系统的板间通道保护方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2006074614A1 (fr) | 2006-07-20 |
CN1805399A (zh) | 2006-07-19 |
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