MX2022014154A - Metodo y aparato de deteccion de puerto. - Google Patents

Metodo y aparato de deteccion de puerto.

Info

Publication number
MX2022014154A
MX2022014154A MX2022014154A MX2022014154A MX2022014154A MX 2022014154 A MX2022014154 A MX 2022014154A MX 2022014154 A MX2022014154 A MX 2022014154A MX 2022014154 A MX2022014154 A MX 2022014154A MX 2022014154 A MX2022014154 A MX 2022014154A
Authority
MX
Mexico
Prior art keywords
wavelengths
onu
detection method
port detection
branch
Prior art date
Application number
MX2022014154A
Other languages
English (en)
Inventor
Xiaofei Zeng
Huafeng Lin
Enyu Zhou
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
Publication of MX2022014154A publication Critical patent/MX2022014154A/es

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
    • H04B10/075Arrangements 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
    • H04B10/0795Performance monitoring; Measurement 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
    • 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
    • H04B10/0775Performance monitoring and measurement 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
    • H04B10/077Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0779Monitoring line transmitter or line receiver equipment
    • 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
    • H04B10/0795Performance monitoring; Measurement of transmission parameters
    • H04B10/07955Monitoring or measuring power
    • 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
    • H04B10/0795Performance monitoring; Measurement of transmission parameters
    • H04B10/07957Monitoring or measuring wavelength
    • 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
    • H04B10/27Arrangements for networking
    • H04B10/272Star-type networks or tree-type networks
    • 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
    • H04B10/60Receivers
    • H04B10/61Coherent receivers
    • H04B10/614Coherent receivers comprising one or more polarization beam splitters, e.g. polarization multiplexed [PolMux] X-PSK coherent receivers, polarization diversity heterodyne coherent receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0221Power control, e.g. to keep the total optical power constant
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0278WDM optical network architectures
    • H04J14/0282WDM tree architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • 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
    • 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
    • H04Q2011/0083Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

Esta solicitud proporciona un método y aparato de detección de puerto. En las soluciones técnicas en esta solicitud, una OLT o una ONU pueden determinar, con base en al menos dos longitudes de onda y una correspondencia preestablecida, información de puerto que es de un separador óptico y que corresponde a la ONU. Es decir, un puerto de ramificación directa o indirectamente conectado a la ONU es definido utilizando al menos las dos longitudes de onda. De esta manera, diferentes puertos de ramificación pueden ser distinguidos utilizando combinaciones de una pluralidad de longitudes de onda, para definir una cantidad grande de puertos de ramificación del separador óptico utilizando combinaciones libres de una pequeña cantidad de longitudes de onda. Esto ayuda a evitar un problema de una cantidad insuficiente de longitudes de onda de monitoreo debido a una limitación de un rango de longitud de onda de monitoreo, y ayuda a determinar con precisión una relación de conexión entre una ONU y un puerto de ramificación del separador óptico.
MX2022014154A 2020-05-11 2020-11-30 Metodo y aparato de deteccion de puerto. MX2022014154A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010392962.1A CN113644971B (zh) 2020-05-11 2020-05-11 端口检测方法和装置
PCT/CN2020/132607 WO2021227446A1 (zh) 2020-05-11 2020-11-30 端口检测方法和装置

Publications (1)

Publication Number Publication Date
MX2022014154A true MX2022014154A (es) 2022-11-30

Family

ID=78415490

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022014154A MX2022014154A (es) 2020-05-11 2020-11-30 Metodo y aparato de deteccion de puerto.

Country Status (8)

Country Link
US (1) US20230079705A1 (es)
EP (1) EP4138403A4 (es)
JP (1) JP7485789B2 (es)
KR (1) KR102650802B1 (es)
CN (1) CN113644971B (es)
BR (1) BR112022022817A2 (es)
MX (1) MX2022014154A (es)
WO (1) WO2021227446A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110933531A (zh) * 2019-10-23 2020-03-27 华为技术有限公司 一种端口检测的方法以及装置
CN111885434B (zh) * 2020-06-18 2021-06-15 华为技术有限公司 端口识别的方法、装置和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067389A (en) 1998-07-27 2000-05-23 Lucent Technologies Inc. Wavelength-selective optical cross-connect
JP4176061B2 (ja) 2004-08-03 2008-11-05 富士通株式会社 光ネットワークシステム
EP1876736B1 (en) * 2005-04-29 2015-06-10 ZTE Corporation Passive optical network system based on wavelength protection and protecting backup method thereof
JP5079680B2 (ja) 2008-12-24 2012-11-21 日本電信電話株式会社 光送信装置、送信波長確認方法および送信波長設定方法
CN102244539B (zh) * 2010-05-11 2014-09-17 华为技术有限公司 分支光纤检测方法及系统、无源光网络和分光器
JP5167321B2 (ja) 2010-09-07 2013-03-21 日本電信電話株式会社 光通信システム及び接続状態判定方法
US20120288273A1 (en) * 2011-05-12 2012-11-15 Alcatel-Lucent Usa, Inc. Intelligent splitter monitor
WO2012083694A1 (zh) * 2011-07-27 2012-06-28 华为技术有限公司 自种子光纤激光器及其驱动方法、无源光网络系统及设备
CN102665152B (zh) * 2012-05-11 2014-12-10 武汉邮电科学研究院 一种新型广域覆盖混合波分时分复用无源光网络系统
EP2725724B1 (en) 2012-10-25 2016-07-20 3M Innovative Properties Company Fibre network comprising sensors
CN103338069B (zh) * 2013-06-09 2015-12-02 华为技术有限公司 检测分支光纤的方法、装置和设备
CN104426603A (zh) 2013-08-30 2015-03-18 华为技术有限公司 光网络检测方法、装置、设备、系统及分光器
CN106160840B (zh) * 2015-04-08 2019-01-18 东南大学 波分复用无源光网络光纤链路分布式保护装置及其保护方法
CN107925502A (zh) * 2015-09-07 2018-04-17 华为技术有限公司 一种无源光网络通信的方法、装置及系统
CN106685522B (zh) * 2017-01-24 2019-03-12 东南大学 一种基于轮询自匹配的网络监测方法及装置
CN110933531A (zh) * 2019-10-23 2020-03-27 华为技术有限公司 一种端口检测的方法以及装置
CN110996193B (zh) * 2019-11-19 2021-10-26 华为技术有限公司 识别光网络单元连接端口的方法、相关装置及系统

Also Published As

Publication number Publication date
KR102650802B1 (ko) 2024-03-22
US20230079705A1 (en) 2023-03-16
EP4138403A1 (en) 2023-02-22
KR20230006555A (ko) 2023-01-10
WO2021227446A1 (zh) 2021-11-18
CN113644971A (zh) 2021-11-12
BR112022022817A2 (pt) 2023-01-17
CN113644971B (zh) 2023-04-28
JP2023525093A (ja) 2023-06-14
EP4138403A4 (en) 2023-10-04
JP7485789B2 (ja) 2024-05-16

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