ATE459141T1 - Optisches netzwerk, überwachungseinheit und überwachungsverfahren - Google Patents

Optisches netzwerk, überwachungseinheit und überwachungsverfahren

Info

Publication number
ATE459141T1
ATE459141T1 AT07290531T AT07290531T ATE459141T1 AT E459141 T1 ATE459141 T1 AT E459141T1 AT 07290531 T AT07290531 T AT 07290531T AT 07290531 T AT07290531 T AT 07290531T AT E459141 T1 ATE459141 T1 AT E459141T1
Authority
AT
Austria
Prior art keywords
monitoring
optical network
unit
monitoring unit
signal
Prior art date
Application number
AT07290531T
Other languages
English (en)
Inventor
Joerg Hehmann
Michael Straub
Harald Schmuck
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 ATE459141T1 publication Critical patent/ATE459141T1/de

Links

Classifications

    • 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
    • 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
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
AT07290531T 2007-04-26 2007-04-26 Optisches netzwerk, überwachungseinheit und überwachungsverfahren ATE459141T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07290531A EP1986351B1 (de) 2007-04-26 2007-04-26 Optisches Netzwerk, Überwachungseinheit und Überwachungsverfahren

Publications (1)

Publication Number Publication Date
ATE459141T1 true ATE459141T1 (de) 2010-03-15

Family

ID=38441642

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07290531T ATE459141T1 (de) 2007-04-26 2007-04-26 Optisches netzwerk, überwachungseinheit und überwachungsverfahren

Country Status (6)

Country Link
US (1) US8452173B2 (de)
EP (1) EP1986351B1 (de)
CN (1) CN101296038B (de)
AT (1) ATE459141T1 (de)
DE (1) DE602007004951D1 (de)
WO (1) WO2008132118A1 (de)

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* Cited by examiner, † Cited by third party
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US8340519B2 (en) * 2008-05-19 2012-12-25 The Board Of Trustees Of The Leland Stanford Junior University Passive optical network comprising an optical burst mode receiver
CN102187603B (zh) * 2008-10-17 2014-10-29 爱斯福公司 使用两波长otdr及波长相关的反射元件用于得出光网络中的光路参数的方法及装置
EP2460295A1 (de) * 2009-07-31 2012-06-06 Telefonaktiebolaget L M Ericsson (PUBL) Vorrichtung und verfahren für den betrieb eines wdma-netzwerks
EP2364008B1 (de) 2010-02-26 2012-05-09 Alcatel Lucent Verfahren zur Zuweisung von Teilnehmerendgeräten an die Datenaufzeichnung eines Teilnehmers, Vermarkungspunkteinheit und Netzwerkelement
CN101917226B (zh) * 2010-08-23 2016-03-02 中兴通讯股份有限公司 一种在无源光网络中进行光纤故障诊断的方法及光线路终端
CN101924590B (zh) * 2010-08-25 2016-04-13 中兴通讯股份有限公司 无源光网络光纤故障的检测系统和方法
CN102035599A (zh) * 2010-12-01 2011-04-27 苏州新海宜通信科技股份有限公司 一种ftth无源光链路监测系统及方法
US8724102B2 (en) 2010-12-22 2014-05-13 Telefonaktièbolaget LM Ericsson (publ) Optical time domain reflectometry (OTDR) trace analysis in PON systems
CN103782149B (zh) 2011-06-30 2017-07-18 瑞典爱立信有限公司 Pon系统中的otdr轨迹分析
EP2670068B1 (de) * 2012-05-29 2015-11-18 Alcatel Lucent Optische Datenübertragungsvorrichtung mit optischer Zeitbereichreflektrometrie
US9014558B2 (en) * 2012-06-06 2015-04-21 Techsys Insights Client grooming interface
US8989591B2 (en) 2012-06-06 2015-03-24 Techsys Insights Remote optical demarcation point
US9954609B2 (en) * 2012-12-31 2018-04-24 Network Integrity Systems Inc. Alarm system for an optical network
CN107078795B (zh) * 2014-09-03 2019-10-22 英国电讯有限公司 光网络节点、远程检测其电力状态的方法、电信网络
WO2019233543A1 (en) * 2018-06-04 2019-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Optical device and hub node for an optical network
CN112514182B (zh) * 2018-08-07 2024-05-28 古河电气工业株式会社 光功率传输装置
JP7606134B2 (ja) * 2021-04-09 2024-12-25 日本電信電話株式会社 中継装置、光アクセスシステム及び中継方法
US11539431B1 (en) * 2022-01-18 2022-12-27 Huawei Technologies Co., Ltd. Systems and methods for optical filter fault localization
US20240333380A1 (en) * 2023-03-28 2024-10-03 Ciena Corporation Fiber optic cable fault locating apparatus

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EP1578038A1 (de) * 2004-03-19 2005-09-21 Multitel Verfahren und Vorrichtung zur Überwachung von optischen Netzen in Echtzeit
EP1624593A1 (de) * 2004-08-05 2006-02-08 Alcatel Verfahren und Vorrichtung zur Überwachung eines optischen Verteilernetzwerks
KR100584418B1 (ko) * 2004-12-01 2006-05-26 삼성전자주식회사 파장 분할 다중 방식 수동형 광 가입자 망
ATE377871T1 (de) * 2004-12-21 2007-11-15 Alcatel Lucent Passives optisches netzwerk und dessen überwachungsverfahren
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EP2086133B1 (de) * 2008-01-30 2010-12-01 Alcatel Lucent Verfahren zur Überwachung eines passiven optischen Netzes unter Verwendung von Überwachungseinheiten

Also Published As

Publication number Publication date
WO2008132118A1 (en) 2008-11-06
CN101296038B (zh) 2011-10-05
DE602007004951D1 (de) 2010-04-08
CN101296038A (zh) 2008-10-29
EP1986351A1 (de) 2008-10-29
EP1986351B1 (de) 2010-02-24
US20090232494A1 (en) 2009-09-17
US8452173B2 (en) 2013-05-28

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Legal Events

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