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 leitungsendgerätInfo
- 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
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
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
-
- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
-
- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
-
- 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
- H04B10/0791—Fault location on the transmission path
-
- 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
- H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
-
- 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
- H04Q2011/0081—Fault 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)
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) |
Families Citing this family (43)
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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) |
WO2009017469A1 (en) * | 2007-07-27 | 2009-02-05 | Tellabs Petaluma, Inc. | Method and apparatus of detecting abnormal behavior in a passive optical network (pon) |
CN101369926B (zh) * | 2007-08-13 | 2011-04-20 | 华为技术有限公司 | 无源光网络系统的故障检测方法、系统和设备 |
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 |
JP5276935B2 (ja) * | 2008-09-12 | 2013-08-28 | 株式会社日立製作所 | 受動光網システムおよびその障害特定方法 |
CN101729154B (zh) | 2008-11-03 | 2012-04-18 | 华为技术有限公司 | 实现lr-pon的方法、装置及系统 |
US8693330B2 (en) * | 2008-12-18 | 2014-04-08 | Telefonaktiebolaget L M Ericsson (Publ) | Multipoint delivery entity and method |
US20120033963A1 (en) * | 2009-04-07 | 2012-02-09 | Mitsubishi Electric Corporation | Optical subscriber terminating device, pon system, and abnormality detecting method |
US20110058810A1 (en) * | 2009-09-07 | 2011-03-10 | Electronic And Telecommunications Research Institute | Optical network unit (onu) and method of operating the onu |
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 |
Family Cites Families (14)
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JPH0897773A (ja) | 1994-09-27 | 1996-04-12 | Fujitsu Ltd | 光信号伝送装置 |
JPH08251102A (ja) | 1995-03-08 | 1996-09-27 | Fujitsu Ltd | 光送信装置 |
JPH10262000A (ja) * | 1997-03-19 | 1998-09-29 | Fujitsu Ltd | パッシブオプチカルネットワークにおける障害復旧方法及び装置 |
US6307659B1 (en) * | 1997-09-24 | 2001-10-23 | Stratos Lightwave, Inc. | Optoelectronic transceiver having an adaptable logic level signal detect output |
US6650839B1 (en) * | 2000-05-23 | 2003-11-18 | Quantum Bridge Communications, Inc. | Method and apparatus for optical media access protection in a passive optical network |
CN1140083C (zh) | 2000-08-26 | 2004-02-25 | 深圳市中兴通讯股份有限公司 | 一种无源光网络传输系统及其时延控制方法 |
SE524167C2 (sv) * | 2002-02-27 | 2004-07-06 | Wavium Ab | Förfarande och arrangemang för signalering i nät med optiska portar |
US7321730B2 (en) * | 2003-02-06 | 2008-01-22 | Nortel Networks Limited | Method and apparatus for the transmission fault detection in an access network |
US7406103B2 (en) * | 2003-02-24 | 2008-07-29 | Samsung Electronics Co, Ltd. | Method and apparatus for transmitting data in Gigabit Ethernet passive optical network |
US7178992B2 (en) * | 2003-11-18 | 2007-02-20 | Broadcom Corporation | Apparatus and method of signal detection in an optical transceiver |
KR100609703B1 (ko) * | 2004-09-02 | 2006-08-09 | 한국전자통신연구원 | 가입자 단말 이상 동작 여부의 원격 진단 장치 및 그 방법 |
US20060093356A1 (en) * | 2004-10-28 | 2006-05-04 | Vereen Jerry D | Optical network that detects and removes Rogue ONTS |
US7468958B2 (en) * | 2005-05-06 | 2008-12-23 | Tellabs Petaluma, Inc. | Optical line terminal that detects and identifies a rogue ONT |
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 |
-
2006
- 2006-05-18 CN CNB2006100782678A patent/CN100536381C/zh active Active
- 2006-12-12 US US11/609,803 patent/US8655168B2/en active Active
- 2006-12-22 DE DE602006021690T patent/DE602006021690D1/de active Active
- 2006-12-22 AT AT06026682T patent/ATE508546T1/de not_active IP Right Cessation
- 2006-12-22 EP EP06026682A patent/EP1802007B1/de active Active
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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