CN110380809B - 一种波分复用传输系统及其传输方法 - Google Patents
一种波分复用传输系统及其传输方法 Download PDFInfo
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- CN110380809B CN110380809B CN201910704334.XA CN201910704334A CN110380809B CN 110380809 B CN110380809 B CN 110380809B CN 201910704334 A CN201910704334 A CN 201910704334A CN 110380809 B CN110380809 B CN 110380809B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 119
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/03—Arrangements for fault recovery
- H04B10/032—Arrangements for fault recovery using working and protection systems
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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
- H04J14/0294—Dedicated protection at the optical channel (1+1)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
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CN110380809B true CN110380809B (zh) | 2021-02-26 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113448021B (zh) * | 2020-03-24 | 2022-09-23 | 华为技术有限公司 | 一种光纤连接器、单纤双向光组件及光纤传输系统 |
CN114124287A (zh) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | 光信号控制方法及装置、光传输节点和光传输系统 |
CN112260794A (zh) * | 2020-10-29 | 2021-01-22 | 南京捷澳德信息科技有限公司 | 一种5g前传半有源wdm业务监控系统及其监控方法 |
CN115189759A (zh) * | 2021-04-07 | 2022-10-14 | 中国移动通信有限公司研究院 | 信息检测系统及方法 |
CN114553360B (zh) * | 2021-12-30 | 2023-05-26 | 广州芯泰通信技术有限公司 | 一种智能化自动控制的wdm波分设备 |
CN114584206A (zh) * | 2022-04-28 | 2022-06-03 | 北京中昱光通科技有限公司 | 一种光纤线路保护系统 |
CN115296728B (zh) * | 2022-08-04 | 2024-03-26 | 中国电信股份有限公司 | 合分波集成系统 |
CN115765867B (zh) * | 2022-11-21 | 2024-05-07 | 中国联合网络通信集团有限公司 | 链路检测方法、装置、设备及存储介质 |
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CN101826916A (zh) * | 2009-03-02 | 2010-09-08 | 大唐移动通信设备有限公司 | Ir口主备倒换方法、系统及设备 |
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JP4696759B2 (ja) * | 2005-07-29 | 2011-06-08 | Kddi株式会社 | 光終端システム |
CN101047442B (zh) * | 2006-04-02 | 2012-05-30 | 华为技术有限公司 | 一种无源光网络的维护方法及其系统 |
CN101145879A (zh) * | 2007-03-15 | 2008-03-19 | 中兴通讯股份有限公司 | 一种单纤双向wdm系统实现复用段保护的装置和方法 |
CN102932056B (zh) * | 2012-11-12 | 2015-10-28 | 烽火通信科技股份有限公司 | 一种检测光信号性能和诊断光纤链路故障的方法和装置 |
CN109361454B (zh) * | 2018-11-20 | 2024-07-16 | 北京见合八方科技发展有限公司 | 一种光保护模块及系统 |
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CN101826916A (zh) * | 2009-03-02 | 2010-09-08 | 大唐移动通信设备有限公司 | Ir口主备倒换方法、系统及设备 |
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Application publication date: 20191025 Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: RAISECOM TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000038 Denomination of invention: A wdm transmission system and its transmission method Granted publication date: 20210226 License type: Exclusive License Record date: 20220927 |
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