MX2016017359A - Soporte de terminal de linea optica (olt) de calibracion de unidad de red optica (onu). - Google Patents

Soporte de terminal de linea optica (olt) de calibracion de unidad de red optica (onu).

Info

Publication number
MX2016017359A
MX2016017359A MX2016017359A MX2016017359A MX2016017359A MX 2016017359 A MX2016017359 A MX 2016017359A MX 2016017359 A MX2016017359 A MX 2016017359A MX 2016017359 A MX2016017359 A MX 2016017359A MX 2016017359 A MX2016017359 A MX 2016017359A
Authority
MX
Mexico
Prior art keywords
onu
olt
network unit
line terminal
optical
Prior art date
Application number
MX2016017359A
Other languages
English (en)
Inventor
Luo Yuanqiu
Gao Bo
Gao Jianhe
Wu Xuming
Liu Dekun
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 MX2016017359A publication Critical patent/MX2016017359A/es

Links

Classifications

    • 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
    • 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
    • H04B10/077—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
    • H04B10/0775—Performance monitoring and measurement 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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0223—Conversion to or from optical TDM
    • 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

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)
  • Small-Scale Networks (AREA)

Abstract

Una terminación de canal (CT) de terminal de línea óptica (OLT) comprende un receptor configurado para recibir un mensaje corriente arriba que comprende una etiqueta de correlación de una unidad de red óptica (ONU); en donde la etiqueta de correlación representa un número único, un procesador acoplado al receptor y configurado para procesar el mensaje corriente arriba, y generar un mensaje corriente abajo con base en el mensaje corriente arriba, en donde el mensaje corriente abajo comprende la etiqueta de correlación, y un transmisor acoplado al procesador y configurado para transmitir el mensaje corriente abajo a la ONU.
MX2016017359A 2014-06-25 2015-06-25 Soporte de terminal de linea optica (olt) de calibracion de unidad de red optica (onu). MX2016017359A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462016852P 2014-06-25 2014-06-25
US14/713,550 US9768905B2 (en) 2014-06-25 2015-05-15 Optical line terminal (OLT) support of optical network unit (ONU) calibration
PCT/CN2015/082367 WO2015197011A1 (en) 2014-06-25 2015-06-25 Optical line terminal (olt) support of optical network unit (onu) calibration

Publications (1)

Publication Number Publication Date
MX2016017359A true MX2016017359A (es) 2018-02-01

Family

ID=54931683

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016017359A MX2016017359A (es) 2014-06-25 2015-06-25 Soporte de terminal de linea optica (olt) de calibracion de unidad de red optica (onu).

Country Status (10)

Country Link
US (2) US9768905B2 (es)
EP (1) EP3149956A4 (es)
JP (1) JP6367983B2 (es)
KR (1) KR101983209B1 (es)
CN (1) CN106797506B (es)
AU (1) AU2015281459B2 (es)
CA (1) CA2953465C (es)
MX (1) MX2016017359A (es)
RU (1) RU2649317C1 (es)
WO (1) WO2015197011A1 (es)

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WO2014131352A1 (en) * 2013-02-26 2014-09-04 Zte Corporation Channel map for optical network unit activation and rogue behavior prevention
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CN108574888B (zh) 2017-03-14 2021-01-22 中兴通讯股份有限公司 Pon的通道建立方法、onu、olt及系统
JP2019097108A (ja) * 2017-11-27 2019-06-20 富士通株式会社 光伝送装置、光伝送システムおよび光伝送方法
US10659184B2 (en) * 2018-01-31 2020-05-19 Fujitsu Limited Optical transmission device, optical transmission method and optical transmission system
US10651946B1 (en) * 2019-05-30 2020-05-12 Google Llc In-field calibration of laser transmitter

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Also Published As

Publication number Publication date
US10014974B2 (en) 2018-07-03
RU2649317C1 (ru) 2018-04-02
US20150381306A1 (en) 2015-12-31
AU2015281459B2 (en) 2018-12-20
US9768905B2 (en) 2017-09-19
KR101983209B1 (ko) 2019-08-28
CA2953465C (en) 2020-12-29
AU2015281459A1 (en) 2017-02-02
EP3149956A1 (en) 2017-04-05
CN106797506A (zh) 2017-05-31
KR20170020499A (ko) 2017-02-22
EP3149956A4 (en) 2017-07-05
JP2017521000A (ja) 2017-07-27
WO2015197011A1 (en) 2015-12-30
JP6367983B2 (ja) 2018-08-01
US20170373786A1 (en) 2017-12-28
CN106797506B (zh) 2020-07-28
CA2953465A1 (en) 2015-12-30

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