PL2418871T3 - Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej - Google Patents

Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej

Info

Publication number
PL2418871T3
PL2418871T3 PL11173877T PL11173877T PL2418871T3 PL 2418871 T3 PL2418871 T3 PL 2418871T3 PL 11173877 T PL11173877 T PL 11173877T PL 11173877 T PL11173877 T PL 11173877T PL 2418871 T3 PL2418871 T3 PL 2418871T3
Authority
PL
Poland
Prior art keywords
optical network
detecting rogue
network unit
passive optical
passive
Prior art date
Application number
PL11173877T
Other languages
English (en)
Inventor
David Hood
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2418871T3 publication Critical patent/PL2418871T3/pl

Links

Classifications

    • 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
    • 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)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
PL11173877T 2010-08-13 2011-07-13 Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej PL2418871T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37333010P 2010-08-13 2010-08-13
US12/981,365 US8842990B2 (en) 2010-08-13 2010-12-29 Method and apparatus for detecting rogue optical network unit in passive optical network
EP11173877.9A EP2418871B1 (en) 2010-08-13 2011-07-13 Method and apparatus for detecting rogue optical network unit in passive optical network

Publications (1)

Publication Number Publication Date
PL2418871T3 true PL2418871T3 (pl) 2019-10-31

Family

ID=44508790

Family Applications (2)

Application Number Title Priority Date Filing Date
PL11173877T PL2418871T3 (pl) 2010-08-13 2011-07-13 Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej
PL19162986T PL3515086T3 (pl) 2010-08-13 2011-07-13 Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL19162986T PL3515086T3 (pl) 2010-08-13 2011-07-13 Sposób i aparatura do wykrywania szkodliwej jednostki sieci optycznej w pasywnej sieci optycznej

Country Status (5)

Country Link
US (1) US8842990B2 (pl)
EP (2) EP3515086B1 (pl)
DK (1) DK3515086T3 (pl)
ES (2) ES2812569T3 (pl)
PL (2) PL2418871T3 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101825688B1 (ko) * 2010-12-23 2018-02-06 한국전자통신연구원 로그 ｏｎｕ를 검출하는 방법, ｏｌｔ 및 ｐｏｎ 시스템
EP2697982B1 (en) * 2011-04-13 2019-09-11 ZTE Corporation Mitigating rogue optical network unit (onu) behavior in a passive optical network (pon)
US8948586B2 (en) * 2011-12-15 2015-02-03 Cortina Access, Inc. Method and apparatus for laser overlap detection
US9680568B2 (en) * 2013-06-13 2017-06-13 Alcatel Lucent Method and apparatus for alien device identification in passive optical networks
JP5785589B2 (ja) * 2013-06-27 2015-09-30 日本電信電話株式会社 バースト光信号送信装置及びバースト光信号送信装置の制御方法
CN104660329B (zh) * 2013-11-21 2019-12-13 上海诺基亚贝尔股份有限公司 一种在无源光网络中识别长发光流氓onu的方法
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
US9692505B2 (en) 2014-05-08 2017-06-27 Calix, Inc. Rogue optical network interface device detection
JP6376404B2 (ja) * 2015-05-08 2018-08-22 住友電気工業株式会社 Ｐｏｎ通信システムにおける局側装置及び故障端末特定方法
CN106301544B (zh) * 2015-06-01 2020-05-22 中兴通讯股份有限公司 光网络单元onu掉电告警信息的处理方法及装置
CN113472450B (zh) 2018-01-26 2024-10-18 华为技术有限公司 一种olt、onu、pon系统和pon系统中的信息传输方法
CN112740580B (zh) * 2018-10-03 2022-09-23 华为技术有限公司 光网络节能的方法和装置
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
CN111368859B (zh) * 2018-12-25 2023-08-15 中国移动通信集团浙江有限公司 一种投诉预警处理方法及装置
CN112865878B (zh) * 2019-11-12 2022-08-19 华为技术有限公司 一种接收机、光线路终端和无源光网络系统
CN116112086A (zh) * 2021-11-09 2023-05-12 华为技术有限公司 一种光发射装置、光接收装置、光信号收发的方法和系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007010518A1 (en) * 2005-07-18 2007-01-25 Passave Ltd. Method and system for passive optical network diagnostics
US7818648B2 (en) * 2005-12-18 2010-10-19 Pmc-Sierra Israel Ltd. GPON rogue-ONU detection based on error counts
US20070201867A1 (en) * 2006-02-28 2007-08-30 Tellabs Petaluma, Inc. Method, apparatus, system and computer program product for identifying failing or failed optical network terminal(s) on an optical distribution network
CN101047442B (zh) * 2006-04-02 2012-05-30 华为技术有限公司 一种无源光网络的维护方法及其系统
US7778543B2 (en) * 2006-05-26 2010-08-17 Alcatel Lucent Passive optical network rogue optical network unit diagnostics
CN101110648B (zh) * 2006-07-18 2010-11-24 华为技术有限公司 检测pon中故障onu的方法
US7646990B2 (en) * 2006-09-05 2010-01-12 Broadlight Ltd. Circuit for detecting optical failures in a passive optical network
JP4762107B2 (ja) * 2006-10-19 2011-08-31 富士通株式会社 異常ｏｎｕ特定装置、異常ｏｎｕ特定プログラムおよび異常ｏｎｕ特定方法
US20090123154A1 (en) 2007-11-14 2009-05-14 Alcatel Lucent Detecting presence of rogue onu
US8111987B2 (en) 2009-01-19 2012-02-07 Alcatel Lucent Rogue ONU detection via photonic mixing
US8582969B1 (en) * 2010-11-30 2013-11-12 Adtran, Inc. Passive optical network (PON) having optical network unit (ONU) using feedback to detect rogue conditions and related method

Also Published As

Publication number Publication date
US20120039602A1 (en) 2012-02-16
ES2812569T3 (es) 2021-03-17
EP3515086A1 (en) 2019-07-24
EP2418871B1 (en) 2019-04-24
PL3515086T3 (pl) 2020-11-16
EP2418871A3 (en) 2015-08-12
EP3515086B1 (en) 2020-06-03
DK3515086T3 (da) 2020-08-31
ES2731905T3 (es) 2019-11-19
EP2418871A2 (en) 2012-02-15
US8842990B2 (en) 2014-09-23

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