BR112013025964A2 - indicação de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda - Google Patents

indicação de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda

Info

Publication number
BR112013025964A2
BR112013025964A2 BR112013025964A BR112013025964A BR112013025964A2 BR 112013025964 A2 BR112013025964 A2 BR 112013025964A2 BR 112013025964 A BR112013025964 A BR 112013025964A BR 112013025964 A BR112013025964 A BR 112013025964A BR 112013025964 A2 BR112013025964 A2 BR 112013025964A2
Authority
BR
Brazil
Prior art keywords
wavelength
channel
passive optical
olt
indication
Prior art date
Application number
BR112013025964A
Other languages
English (en)
Other versions
BR112013025964B1 (pt
Inventor
Frank J Effenberger
Yuanqiu Luo
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 BR112013025964A2 publication Critical patent/BR112013025964A2/pt
Publication of BR112013025964B1 publication Critical patent/BR112013025964B1/pt

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
    • H04J14/0245—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
    • H04J14/0246—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 using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex 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
    • H04B10/50—Transmitters
    • H04B10/572—Wavelength control
    • 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
    • H04J14/0227—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
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • H04J14/0258—Wavelength identification or labelling
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0267—Optical signaling or routing
    • 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
    • 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
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1301—Optical transmission, optical switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)

Abstract

indicação de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda um aparelho de uma rede óptica passiva (pon) compreendendo um componente de terminal de linha óptica (olt) configurado para acoplar a uma unidade de rede óptica (onu) e enviar identificação de comprimento de onda a jusante para a onu para indicar um comprimento de onda que corresponde à onu, em que a identificação de comprimento de onda a jusante é transmitida através de um quadro de camada de controle de acesso ao meio (mac) para um canal incorporado, um canal de mensagem de controle, ou um canal de dados. também está incluindo um aparelho de uma pon compreendendo um componente onu configurado para acoplar a um olt e enviar um relatório de comprimento de onda a montante para o olt para indicar um comprimento de onda que corresponde à onu, em que o relatório de comprimento de onda a montante é transmitido usando um quadro de camada mac para um canal incorporado, um canal de mensagem de controle, ou um canal de dados.
BR112013025964-7A 2011-04-08 2012-04-09 Aparelho para comunicações em sistema de rede óptica passiva (pon) de multiplexação por divisão de tempo de múltiplos comprimentos de onda (tdm), método implementado em um terminal de linha óptica (olt) para comunicações em sistema de rede óptica passiva (pon) de multiplexação por divisão de tempo de múltiplos comprimentos de onda (tdm) e método implementado em uma unidade de rede óptica (onu) para uma rede óptica passiva (pon) BR112013025964B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161473439P 2011-04-08 2011-04-08
US61/473,439 2011-04-08
US13/440,765 2012-04-05
US13/440,765 US9667377B2 (en) 2011-04-08 2012-04-05 Wavelength indication in multiple-wavelength passive optical networks
CN2012136153 2012-10-11

Publications (2)

Publication Number Publication Date
BR112013025964A2 true BR112013025964A2 (pt) 2016-12-20
BR112013025964B1 BR112013025964B1 (pt) 2022-06-28

Family

ID=46968617

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013025964-7A BR112013025964B1 (pt) 2011-04-08 2012-04-09 Aparelho para comunicações em sistema de rede óptica passiva (pon) de multiplexação por divisão de tempo de múltiplos comprimentos de onda (tdm), método implementado em um terminal de linha óptica (olt) para comunicações em sistema de rede óptica passiva (pon) de multiplexação por divisão de tempo de múltiplos comprimentos de onda (tdm) e método implementado em uma unidade de rede óptica (onu) para uma rede óptica passiva (pon)

Country Status (13)

Country Link
US (4) US9667377B2 (pt)
EP (2) EP2684380B1 (pt)
JP (1) JP5860528B2 (pt)
KR (1) KR101571383B1 (pt)
CN (1) CN103430572B (pt)
AU (1) AU2012239192B2 (pt)
BR (1) BR112013025964B1 (pt)
CA (1) CA2832482C (pt)
MX (1) MX2013011656A (pt)
RU (1) RU2558385C2 (pt)
SG (1) SG194035A1 (pt)
WO (1) WO2012136153A1 (pt)
ZA (1) ZA201307438B (pt)

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Also Published As

Publication number Publication date
KR20130136541A (ko) 2013-12-12
WO2012136153A1 (en) 2012-10-11
AU2012239192B2 (en) 2015-06-04
EP2684380A1 (en) 2014-01-15
US20130094861A1 (en) 2013-04-18
US9667377B2 (en) 2017-05-30
CA2832482A1 (en) 2012-10-11
AU2012239192A1 (en) 2013-11-07
US10623127B2 (en) 2020-04-14
RU2558385C2 (ru) 2015-08-10
CN103430572B (zh) 2017-04-12
EP2684380A4 (en) 2014-05-21
EP2684380B1 (en) 2019-10-02
ZA201307438B (en) 2020-05-27
US10389471B2 (en) 2019-08-20
SG194035A1 (en) 2013-11-29
BR112013025964B1 (pt) 2022-06-28
RU2013146960A (ru) 2015-05-20
KR101571383B1 (ko) 2015-11-24
US20190312662A1 (en) 2019-10-10
JP5860528B2 (ja) 2016-02-16
CA2832482C (en) 2018-10-23
US20170250774A1 (en) 2017-08-31
JP2014517554A (ja) 2014-07-17
EP3515085A1 (en) 2019-07-24
US20180331777A1 (en) 2018-11-15
CN103430572A (zh) 2013-12-04
MX2013011656A (es) 2013-11-01
US10014973B2 (en) 2018-07-03

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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