CN113422667A - 光纤分叉复用器节点及其光纤通信方法 - Google Patents
光纤分叉复用器节点及其光纤通信方法 Download PDFInfo
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- CN113422667A CN113422667A CN202110565027.5A CN202110565027A CN113422667A CN 113422667 A CN113422667 A CN 113422667A CN 202110565027 A CN202110565027 A CN 202110565027A CN 113422667 A CN113422667 A CN 113422667A
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- 238000004891 communication Methods 0.000 title claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims description 175
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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
- H04J14/0202—Arrangements therefor
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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
- H04J14/0254—Optical medium access
- H04J14/0267—Optical signaling or routing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110262142A1 (en) * | 2010-04-27 | 2011-10-27 | Jean-Luc Archambault | Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods |
EP2860908A1 (en) * | 2013-10-14 | 2015-04-15 | Telefonaktiebolaget L M Ericsson (Publ) | A method and system for automatic topology discovery in wavelength division multiplexing (WDM) network |
US20150208146A1 (en) * | 2014-01-17 | 2015-07-23 | Tellabs Operations, Inc. | Methods and Apparatus for Providing Configuration Discovery Using Intra-Nodal Test Channel |
US20160099851A1 (en) * | 2014-10-01 | 2016-04-07 | Ciena Corporation | Method and system for optical connection validation in a reconfigurable optical add-drop multiplexer (roadm) node |
CN105812051A (zh) * | 2014-12-31 | 2016-07-27 | 中国电信股份有限公司 | Roadm内部连接光纤的检测方法、系统及roadm |
CN106788699A (zh) * | 2015-11-24 | 2017-05-31 | 中国电信股份有限公司 | 光纤连接状态的检测系统和方法、及roadm 设备 |
CN107294612A (zh) * | 2017-07-28 | 2017-10-24 | 中航海信光电技术有限公司 | 一种波分复用收发一体光模块和光纤网络系统 |
CN111989878A (zh) * | 2018-07-18 | 2020-11-24 | 谷歌有限责任公司 | 连接性验证测试和拓扑发现 |
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2021
- 2021-05-24 CN CN202110565027.5A patent/CN113422667B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110262142A1 (en) * | 2010-04-27 | 2011-10-27 | Jean-Luc Archambault | Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods |
EP2860908A1 (en) * | 2013-10-14 | 2015-04-15 | Telefonaktiebolaget L M Ericsson (Publ) | A method and system for automatic topology discovery in wavelength division multiplexing (WDM) network |
US20150208146A1 (en) * | 2014-01-17 | 2015-07-23 | Tellabs Operations, Inc. | Methods and Apparatus for Providing Configuration Discovery Using Intra-Nodal Test Channel |
US20160099851A1 (en) * | 2014-10-01 | 2016-04-07 | Ciena Corporation | Method and system for optical connection validation in a reconfigurable optical add-drop multiplexer (roadm) node |
CN105812051A (zh) * | 2014-12-31 | 2016-07-27 | 中国电信股份有限公司 | Roadm内部连接光纤的检测方法、系统及roadm |
CN106788699A (zh) * | 2015-11-24 | 2017-05-31 | 中国电信股份有限公司 | 光纤连接状态的检测系统和方法、及roadm 设备 |
CN107294612A (zh) * | 2017-07-28 | 2017-10-24 | 中航海信光电技术有限公司 | 一种波分复用收发一体光模块和光纤网络系统 |
CN111989878A (zh) * | 2018-07-18 | 2020-11-24 | 谷歌有限责任公司 | 连接性验证测试和拓扑发现 |
Non-Patent Citations (1)
Title |
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徐荣, 龚倩, 纪越峰, 叶培大: "基于OADM的城域光网络节点结构", 电讯技术, no. 03 * |
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