PL2683099T3 - Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej - Google Patents

Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej

Info

Publication number
PL2683099T3
PL2683099T3 PL12763543T PL12763543T PL2683099T3 PL 2683099 T3 PL2683099 T3 PL 2683099T3 PL 12763543 T PL12763543 T PL 12763543T PL 12763543 T PL12763543 T PL 12763543T PL 2683099 T3 PL2683099 T3 PL 2683099T3
Authority
PL
Poland
Prior art keywords
optical network
detection method
unit detection
network system
network unit
Prior art date
Application number
PL12763543T
Other languages
English (en)
Inventor
Min Wan
Xiaofei Zeng
Original Assignee
Huawei Technologies 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 Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL2683099T3 publication Critical patent/PL2683099T3/pl

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H04J14/086—Medium access
    • 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
    • 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
    • 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
    • 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
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • 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
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0247—Sharing one wavelength for at least a group of ONUs
    • 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
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/0252—Sharing one wavelength for at least a group of ONUs, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • 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
    • H04J14/0282—WDM tree architectures
    • 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
    • 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)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
PL12763543T 2011-03-29 2012-03-29 Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej PL2683099T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110077143.9A CN102142897B (zh) 2011-03-29 2011-03-29 一种光网络单元的检测方法、装置和无源光网络系统
EP12763543.1A EP2683099B1 (en) 2011-03-29 2012-03-29 Optical network unit detection method and device, and passive optical network system

Publications (1)

Publication Number Publication Date
PL2683099T3 true PL2683099T3 (pl) 2017-07-31

Family

ID=44410155

Family Applications (2)

Application Number Title Priority Date Filing Date
PL16205690T PL3229486T3 (pl) 2011-03-29 2012-03-29 Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej
PL12763543T PL2683099T3 (pl) 2011-03-29 2012-03-29 Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL16205690T PL3229486T3 (pl) 2011-03-29 2012-03-29 Sposób i urządzenie do wykrywania jednostki sieci optycznej i system pasywnej sieci optycznej

Country Status (17)

Country Link
US (2) US9838150B2 (pl)
EP (2) EP2683099B1 (pl)
JP (2) JP5865993B2 (pl)
KR (1) KR101472407B1 (pl)
CN (1) CN102142897B (pl)
AR (1) AR085582A1 (pl)
AU (1) AU2012237756B2 (pl)
CA (1) CA2831337C (pl)
ES (2) ES2623550T3 (pl)
MX (1) MX2013011013A (pl)
MY (1) MY156841A (pl)
PL (2) PL3229486T3 (pl)
RU (1) RU2562962C2 (pl)
SA (1) SA112330407B1 (pl)
TR (1) TR201904770T4 (pl)
TW (2) TWI528739B (pl)
WO (1) WO2012130146A1 (pl)

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CN102142897B (zh) * 2011-03-29 2014-08-20 华为技术有限公司 一种光网络单元的检测方法、装置和无源光网络系统
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CN102388549B (zh) * 2011-09-27 2014-03-12 华为技术有限公司 无源光网络中光纤链路的检测方法、系统和装置
US8948586B2 (en) * 2011-12-15 2015-02-03 Cortina Access, Inc. Method and apparatus for laser overlap detection
CN102970074B (zh) * 2012-10-29 2015-05-13 烽火通信科技股份有限公司 Epon系统中olt侧的异常发光onu硬件检测装置
CN102916742B (zh) * 2012-11-06 2015-05-13 烽火通信科技股份有限公司 长发光光网络单元的检测及关闭方法、装置
CN103384353B (zh) * 2013-05-30 2016-03-02 上海斐讯数据通信技术有限公司 无源光网络系统及其的用户端设备的检测方法
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
CN103888185B (zh) * 2014-03-24 2017-01-18 深圳市云猫信息技术有限公司 一种光网络单元的检测方法及装置
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CN106464356B (zh) * 2014-12-15 2019-05-24 华为技术有限公司 一种流氓光网络单元的检测方法、装置及系统
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
TWI600285B (zh) 2015-07-22 2017-09-21 鴻海精密工業股份有限公司 光網路單元及其異常超時發光檢測方法
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CN106936626B (zh) * 2017-01-23 2019-12-31 无锡雷华网络技术有限公司 Gpon系统中流氓onu的故障解决方法及系统
CN112243166B (zh) * 2019-07-19 2023-04-07 上海诺基亚贝尔股份有限公司 用于光通信的方法、设备、装置和计算机可读介质
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
KR102806504B1 (ko) * 2022-12-12 2025-05-16 한국전자통신연구원 로그 onu의 검출 및 복구 방법 및 장치

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JP2014501427A (ja) 2010-12-14 2014-01-20 ラムバス・インコーポレーテッド マルチダイｄｒａｍバンクの配置及び配線
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Also Published As

Publication number Publication date
JP2016027752A (ja) 2016-02-18
MX2013011013A (es) 2013-12-12
TWI458274B (zh) 2014-10-21
TW201503611A (zh) 2015-01-16
TW201240361A (en) 2012-10-01
JP2014509807A (ja) 2014-04-21
AU2012237756A1 (en) 2013-11-07
RU2013148008A (ru) 2015-05-10
EP2683099A4 (en) 2014-06-25
TR201904770T4 (tr) 2019-04-22
TWI528739B (zh) 2016-04-01
US9838150B2 (en) 2017-12-05
PL3229486T3 (pl) 2019-07-31
RU2562962C2 (ru) 2015-09-10
MY156841A (en) 2016-03-31
EP2683099B1 (en) 2017-02-01
SA112330407B1 (ar) 2016-06-05
US20140029947A1 (en) 2014-01-30
CN102142897B (zh) 2014-08-20
KR101472407B1 (ko) 2014-12-24
US20170324507A1 (en) 2017-11-09
EP2683099A1 (en) 2014-01-08
EP3229486A1 (en) 2017-10-11
AR085582A1 (es) 2013-10-09
EP3229486B1 (en) 2019-01-09
CN102142897A (zh) 2011-08-03
JP5865993B2 (ja) 2016-02-17
WO2012130146A1 (zh) 2012-10-04
CA2831337A1 (en) 2012-10-04
US10148387B2 (en) 2018-12-04
KR20130135941A (ko) 2013-12-11
JP6111486B2 (ja) 2017-04-12
ES2623550T3 (es) 2017-07-11
CA2831337C (en) 2017-09-19
AU2012237756B2 (en) 2015-05-21
ES2718404T3 (es) 2019-07-01

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