ATE508546T1 - Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät - Google Patents

Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät

Info

Publication number
ATE508546T1
ATE508546T1 AT06026682T AT06026682T ATE508546T1 AT E508546 T1 ATE508546 T1 AT E508546T1 AT 06026682 T AT06026682 T AT 06026682T AT 06026682 T AT06026682 T AT 06026682T AT E508546 T1 ATE508546 T1 AT E508546T1
Authority
AT
Austria
Prior art keywords
optical network
maintaining
line terminal
optical
onu
Prior art date
Application number
AT06026682T
Other languages
English (en)
Inventor
Yinghua Dong
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE508546T1 publication Critical patent/ATE508546T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/073Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0771Fault location on the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0773Network aspects, e.g. central monitoring of transmission parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0791Fault location on the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0793Network aspects, e.g. central monitoring of transmission parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q11/0067Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • H04Q2011/0081Fault tolerance; Redundancy; Recovery; Reconfigurability

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)
  • Control And Other Processes For Unpacking Of Materials (AREA)
AT06026682T 2005-12-23 2006-12-22 Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät ATE508546T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510135013 2005-12-23
CNB2006100782678A CN100536381C (zh) 2005-12-23 2006-05-18 一种无源光网络维护方法和光线路终端

Publications (1)

Publication Number Publication Date
ATE508546T1 true ATE508546T1 (de) 2011-05-15

Family

ID=37745937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06026682T ATE508546T1 (de) 2005-12-23 2006-12-22 Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät

Country Status (5)

Country Link
US (1) US8655168B2 (de)
EP (1) EP1802007B1 (de)
CN (1) CN100536381C (de)
AT (1) ATE508546T1 (de)
DE (1) DE602006021690D1 (de)

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CN101317349B (zh) * 2006-05-18 2011-07-06 华为技术有限公司 一种无源光网络维护方法、光网络单元和光线路终端
CN101132234A (zh) * 2006-08-24 2008-02-27 上海贝尔阿尔卡特股份有限公司 光网络中检测光网络单元间时隙冲突的装置及方法
US20090028553A1 (en) * 2007-07-27 2009-01-29 Moshe Oron Method and apparatus of detecting abnormal behavior in a passive optical network (PON)
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CN101621454B (zh) * 2008-06-30 2012-04-18 华为技术有限公司 无源光网络系统、光线路终端和光网络单元
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CN102045105A (zh) * 2009-10-14 2011-05-04 中兴通讯股份有限公司 一种故障主动检测隔离方法和光线路单元
CN102098097A (zh) * 2009-12-14 2011-06-15 中兴通讯股份有限公司 Pon中的光网络单元故障检测方法、系统及光线路终端
CN102201860B (zh) * 2010-03-24 2016-07-06 中兴通讯股份有限公司 光网络单元异常发光故障隔离系统及方法
CN102201861B (zh) * 2010-03-24 2015-08-12 中兴通讯股份有限公司 基于长距无源光网络的故障检测系统及方法
CN101977078B (zh) * 2010-10-22 2015-05-27 中兴通讯股份有限公司 光传送网络中远端失效设备的处理方法及系统
KR101160448B1 (ko) * 2010-11-10 2012-06-27 (주)유비쿼스 이더넷 또는 pon 기반 원격 전원제어 장치 및 방법
CN102843181B (zh) * 2011-06-20 2018-06-19 中兴通讯股份有限公司 一种无源光网络长发光保护装置及方法
CN103051983B (zh) * 2011-10-12 2017-05-10 中兴通讯股份有限公司 上行数据异常处理方法及装置
CN104205739A (zh) * 2012-03-22 2014-12-10 三菱电机株式会社 Pon系统、olt以及onu
US8948587B2 (en) * 2012-06-27 2015-02-03 Centurylink Intellectual Property Llc Use of dying gasp to locate faults in communications networks
KR20140011544A (ko) * 2012-07-04 2014-01-29 (주)유비쿼스 이상 ont 검출 및 배제 방법
JP5965247B2 (ja) * 2012-08-20 2016-08-03 ホーチキ株式会社 光回線終端装置
CN102832996A (zh) * 2012-09-04 2012-12-19 深圳市共进电子股份有限公司 一种epon中光模块长发光检测及克服方法和装置
CN103873308B (zh) * 2012-12-11 2018-02-16 徐挺 Onu长发光自检测系统实现方法及装置
KR20140127167A (ko) * 2013-04-24 2014-11-03 한국전자통신연구원 하이브리드 pon 시스템에서의 오동작 onu 방지를 위한 제어 방법
CN103688478B (zh) * 2013-06-03 2015-10-07 华为技术有限公司 抑制PCIe走光纤通信输出噪声的方法、装置及通信节点
CN105052054A (zh) 2013-06-03 2015-11-11 华为技术有限公司 抑制PCIe走光纤通信输出噪声的方法、装置及通信节点
DE102014200226A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Zentrale Kommunikationseinheit eines Kraftfahrzeuges
CN104811243B (zh) * 2014-01-26 2018-05-04 中兴通讯股份有限公司 长发光检测方法及装置
CN103840976B (zh) 2014-02-28 2017-06-20 华为技术有限公司 通信方法、光设备和网络设备
CN105024759A (zh) * 2014-04-28 2015-11-04 武汉凯默电气有限公司 一种智能变电站测试设备光接口供电控制装置与方法
CN105306138B (zh) * 2014-06-26 2018-09-04 中国移动通信集团公司 一种对光网络单元onu的检测及处理方法、装置及onu
JP2016058806A (ja) * 2014-09-08 2016-04-21 Necプラットフォームズ株式会社 Onu、ponシステム、onu制御方法、およびonu制御プログラム
CN104333414B (zh) * 2014-11-18 2017-06-13 深圳市达士科技股份有限公司 一种光纤通信链路故障上报的方法及装置
CN104852764A (zh) * 2015-06-02 2015-08-19 上海斐讯数据通信技术有限公司 Pon系统中olt检测ont异常发光的系统及方法
CN106941632A (zh) * 2016-01-05 2017-07-11 深圳市中兴微电子技术有限公司 一种告警方法、光网络单元、光线路终端及系统
CN114945116A (zh) * 2017-03-21 2022-08-26 中兴通讯股份有限公司 一种数据传输方法和光线路终端
CN110071761B (zh) * 2018-01-24 2022-10-11 华为技术有限公司 一种检测的方法及装置
CN108391186A (zh) * 2018-04-19 2018-08-10 北京邮电大学 一种可重构光接入网系统
CN108924674B (zh) * 2018-06-26 2021-04-16 瑞斯康达科技发展股份有限公司 光网络系统及其监控管理方法
CN111107449B (zh) * 2018-10-25 2022-09-02 中兴通讯股份有限公司 一种突发式长发光干扰onu定位的方法及装置
CN113301456B (zh) * 2020-02-24 2024-04-12 瑞昱半导体股份有限公司 具有异常发光检测的光网络装置

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Also Published As

Publication number Publication date
US20070147836A1 (en) 2007-06-28
EP1802007A2 (de) 2007-06-27
DE602006021690D1 (de) 2011-06-16
US8655168B2 (en) 2014-02-18
CN1988433A (zh) 2007-06-27
CN100536381C (zh) 2009-09-02
EP1802007B1 (de) 2011-05-04
EP1802007A3 (de) 2007-12-26

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