ATE469473T1 - Verfahren und vorrichtung zur überwachung von optischen verbindungen in einem transparenten optischen netzwerk - Google Patents

Verfahren und vorrichtung zur überwachung von optischen verbindungen in einem transparenten optischen netzwerk

Info

Publication number
ATE469473T1
ATE469473T1 AT07111708T AT07111708T ATE469473T1 AT E469473 T1 ATE469473 T1 AT E469473T1 AT 07111708 T AT07111708 T AT 07111708T AT 07111708 T AT07111708 T AT 07111708T AT E469473 T1 ATE469473 T1 AT E469473T1
Authority
AT
Austria
Prior art keywords
optical
network
transparent
monitoring
hops
Prior art date
Application number
AT07111708T
Other languages
English (en)
Inventor
Pierre Peloso
Emmanuel Dotaro
Original Assignee
Alcatel Lucent
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE469473T1 publication Critical patent/ATE469473T1/de

Links

Classifications

    • 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
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • 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
    • 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
    • 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
    • H04B10/27—Arrangements for networking
    • 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
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • 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
    • H04J14/0215—Architecture aspects
    • H04J14/0217—Multi-degree architectures, e.g. having a connection degree greater than two
    • 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
    • H04J14/0215—Architecture aspects
    • H04J14/022—For interconnection of WDM optical networks
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0286—WDM hierarchical architectures
    • 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)
    • 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
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT07111708T 2006-07-11 2007-07-04 Verfahren und vorrichtung zur überwachung von optischen verbindungen in einem transparenten optischen netzwerk ATE469473T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652905A FR2903830B1 (fr) 2006-07-11 2006-07-11 Procede et dispositif de surveillance des chemins optiques de connexion pour un reseau optique transparent

Publications (1)

Publication Number Publication Date
ATE469473T1 true ATE469473T1 (de) 2010-06-15

Family

ID=37882432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07111708T ATE469473T1 (de) 2006-07-11 2007-07-04 Verfahren und vorrichtung zur überwachung von optischen verbindungen in einem transparenten optischen netzwerk

Country Status (11)

Country Link
US (1) US7689121B2 (de)
EP (1) EP1879308B1 (de)
JP (1) JP4711203B2 (de)
KR (1) KR101022640B1 (de)
CN (1) CN101106424B (de)
AT (1) ATE469473T1 (de)
DE (1) DE602007006727D1 (de)
ES (1) ES2346579T3 (de)
FR (1) FR2903830B1 (de)
PL (1) PL1879308T3 (de)
WO (1) WO2008006755A1 (de)

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US8457496B2 (en) 2008-06-30 2013-06-04 Alcatel Lucent Optical signal switching device
FR2933256B1 (fr) * 2008-06-30 2012-11-30 Alcatel Lucent Dispositif de commutation de signaux optiques
JP5146156B2 (ja) 2008-06-30 2013-02-20 富士通株式会社 演算処理装置
CN101355385B (zh) * 2008-07-18 2011-06-22 中兴通讯股份有限公司 一种光通讯设备维护控制远程自动恢复的方法及系统
JP5206866B2 (ja) * 2009-03-30 2013-06-12 富士通株式会社 光伝送システム及び光伝送方法
CN102907022B (zh) * 2010-06-03 2016-08-03 瑞典爱立信有限公司 带有恢复路径的光网络节点
WO2012039503A1 (ja) 2010-09-24 2012-03-29 日本電気株式会社 波長パス多重分離装置及び波長パス多重分離方法
US9413486B2 (en) * 2010-12-09 2016-08-09 Adva Optical Networking Se Method for complementing dynamic resource-level path computation
EP2469745B1 (de) 2010-12-23 2018-07-11 ADVA Optical Networking SE Optisches Netzwerkelement und Verfahren zur automatischen Konfiguration eines solchen optischen Netzwerkelements.
CN102195739B (zh) * 2011-05-23 2015-08-12 中兴通讯股份有限公司 一种光标签的实现方法和系统
US9203512B2 (en) * 2012-07-24 2015-12-01 Verizon Patent And Licensing Inc. Distinguishing light in single fiber transceivers
JP6021492B2 (ja) * 2012-07-27 2016-11-09 国立研究開発法人科学技術振興機構 光クロスコネクト装置
US9479219B1 (en) 2012-09-24 2016-10-25 Google Inc. Validating a connection to an optical circuit switch
JP5522229B2 (ja) * 2012-10-22 2014-06-18 富士通株式会社 光伝送システム
US9130691B2 (en) * 2013-02-25 2015-09-08 Verizon Patent And Licensing Inc. Optical burst switched network nodes
GB2515853B (en) 2014-02-25 2015-08-19 Cambridge Silicon Radio Ltd Latency mitigation
GB2512733B (en) * 2014-02-25 2018-09-05 Qualcomm Technologies Int Ltd Broadcast retransmission
GB2512501A (en) 2014-02-25 2014-10-01 Cambridge Silicon Radio Ltd Packet identification
US20150256908A1 (en) * 2014-03-05 2015-09-10 Oplink Communications, Inc. N-degree cdc wsx roadm
CN103888857B (zh) * 2014-03-11 2018-06-19 北京邮电大学 软定义弹性光交换网络中有共享调制复用能力的节点装置
US9712899B2 (en) * 2014-12-11 2017-07-18 Alcatel Lucent Hybrid optical switch for software-defined networking
CN106470083B (zh) * 2015-08-19 2018-11-02 中国移动通信集团公司 一种同步网络检测方法及装置
WO2017139974A1 (en) * 2016-02-19 2017-08-24 Huawei Technologies Co., Ltd. Optical channel monitoring using expanded-spectrum pilot tone
US10404570B2 (en) * 2016-06-30 2019-09-03 Juniper Networks, Inc. Automatically detecting an error in a communication and automatically determining a source of the error
US10615901B2 (en) 2017-06-30 2020-04-07 Juniper Networks, Inc. Apparatus, systems, and methods for optical channel management
CN109391526B (zh) * 2018-11-27 2020-12-18 锐捷网络股份有限公司 一种网络环路的检测方法及装置
US11070896B1 (en) 2019-02-22 2021-07-20 Level 3 Communications, Llc Dynamic optical switching in a telecommunications network
JP6969585B2 (ja) * 2019-03-29 2021-11-24 オムロン株式会社 マスタ装置、演算処理装置、プログラマブル・ロジック・コントローラ、ネットワーク、及び情報処理方法
CN111970050B (zh) * 2020-07-14 2022-03-15 电子科技大学 一种基于异常检测的联合监测调制格式和光信噪比的系统
CN112231523B (zh) * 2020-10-20 2024-01-16 广州知图科技有限公司 一种基于有向无环图的网络故障定位排查方法及系统
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Also Published As

Publication number Publication date
US20080013947A1 (en) 2008-01-17
ES2346579T3 (es) 2010-10-18
WO2008006755A1 (en) 2008-01-17
EP1879308A1 (de) 2008-01-16
PL1879308T3 (pl) 2010-11-30
FR2903830B1 (fr) 2008-08-22
JP4711203B2 (ja) 2011-06-29
US7689121B2 (en) 2010-03-30
CN101106424B (zh) 2015-01-21
DE602007006727D1 (de) 2010-07-08
KR20090028577A (ko) 2009-03-18
CN101106424A (zh) 2008-01-16
JP2009543487A (ja) 2009-12-03
EP1879308B1 (de) 2010-05-26
KR101022640B1 (ko) 2011-03-22
FR2903830A1 (fr) 2008-01-18

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