BR112013025965A2 - gestão de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda - Google Patents

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

Info

Publication number
BR112013025965A2
BR112013025965A2 BR112013025965A BR112013025965A BR112013025965A2 BR 112013025965 A2 BR112013025965 A2 BR 112013025965A2 BR 112013025965 A BR112013025965 A BR 112013025965A BR 112013025965 A BR112013025965 A BR 112013025965A BR 112013025965 A2 BR112013025965 A2 BR 112013025965A2
Authority
BR
Brazil
Prior art keywords
wavelength
management
control capability
passive optical
olt
Prior art date
Application number
BR112013025965A
Other languages
English (en)
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 BR112013025965A2 publication Critical patent/BR112013025965A2/pt

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
    • 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
    • H04J14/0227—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
    • 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
    • H04J14/025—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 using one wavelength per ONU, 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
    • H04J14/0227—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
    • H04J14/0257—Wavelength assignment algorithms
    • 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
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0272—Transmission of OAMP information
    • H04J14/0273—Transmission of OAMP information using optical overhead, e.g. overhead processing
    • 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

gestão de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda um sistema para suportar gestão de comprimento de onda em uma rede óptica passiva (pon), que compreende um terminal de linha óptica (olt) configurado para enviar uma atribuição de comprimento de onda para comunicações de unidade de rede óptica (onu) com base em uma capacidade de controle de comprimento de onda, e uma onu acoplada ao olt e configurada para enviar a capacidade de controle de comprimento de onda para o olt, onde a atribuição de comprimento de onda e a capacidade de controle de comprimento de onda são enviadas em mensagens de controle de acesso ao meio (mac). também é descrito um aparelho de um olt para suportar gestão de comprimento de onda, compreendendo um ou mais componentes configurados para acoplar a uma onu e trocar uma atribuição de comprimento de onda para transmissão com a onu com base em uma capacidade de controle de comprimento de onda da onu, em que a indicação de comprimento de onda e a capacidade de controle de comprimento de onda são trocadas via quadros de camada mac.
BR112013025965A 2011-04-08 2012-04-09 gestão de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda BR112013025965A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161473442P 2011-04-08 2011-04-08
US13/440,842 US9219566B2 (en) 2011-04-08 2012-04-05 Wavelength management in multiple-wavelength passive optical networks
PCT/CN2012/073662 WO2012136155A1 (en) 2011-04-08 2012-04-09 Wavelength management in multiple-wavelength passive optical networks

Publications (1)

Publication Number Publication Date
BR112013025965A2 true BR112013025965A2 (pt) 2016-12-20

Family

ID=46968618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013025965A BR112013025965A2 (pt) 2011-04-08 2012-04-09 gestão de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda

Country Status (13)

Country Link
US (1) US9219566B2 (pt)
EP (1) EP2681925A4 (pt)
JP (1) JP2014515221A (pt)
KR (1) KR20130136543A (pt)
CN (1) CN103444111A (pt)
AU (1) AU2012239194A1 (pt)
BR (1) BR112013025965A2 (pt)
CA (1) CA2832485A1 (pt)
MX (1) MX2013011645A (pt)
RU (1) RU2013149858A (pt)
SG (1) SG194036A1 (pt)
WO (1) WO2012136155A1 (pt)
ZA (1) ZA201307439B (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830989B2 (en) * 2011-12-06 2014-09-09 Cisco Technology, Inc. Automatic configuration of packet network services over dense wavelength division multiplex communication links using optical transport network frames
US9712241B2 (en) 2012-04-20 2017-07-18 Mitsubishi Electric Corporation Communication system, master station device, slave station device, control unit, and communication control method
EP2731287A4 (en) * 2012-05-23 2014-12-31 Huawei Tech Co Ltd METHOD, SYSTEM AND DEVICE FOR WAVELENGTH WAVELENGTH LENGTH OF PASSIVE OPTICAL NETWORK (PON) MULTI-WAVELENGTH LENGTH
KR101688445B1 (ko) * 2012-06-13 2016-12-22 후아웨이 테크놀러지 컴퍼니 리미티드 다중파장 수동 광 네트워크를 위한 파장 구성 방법 및 장치, 및 다중파장 수동 광 네트워크
SG11201500246XA (en) * 2012-07-13 2015-04-29 Huawei Tech Co Ltd Wavelength negotiation method and apparatus of multi-wavelength passive optical network, and multi-wavelength passive optical network system
CN103840903A (zh) * 2012-11-23 2014-06-04 中兴通讯股份有限公司 工作波长的调谐方法及系统
CN107294637B (zh) * 2013-02-06 2019-06-04 上海诺基亚贝尔股份有限公司 一种用于自动配置光网络单元的波长的方法
US9780908B2 (en) * 2013-02-15 2017-10-03 Alcatel Lucent Optical network terminal (ONT) wavelength tuning and correpsonding calibration procedure
WO2014131352A1 (en) 2013-02-26 2014-09-04 Zte Corporation Channel map for optical network unit activation and rogue behavior prevention
CN104144360A (zh) * 2013-05-06 2014-11-12 上海贝尔股份有限公司 用于重配置光网络单元的波长的方法和装置
WO2014183505A1 (en) * 2013-05-15 2014-11-20 Zte Corporation Optical network unit self-calibration in multi-wavelength passive optical network
WO2015023948A1 (en) * 2013-08-16 2015-02-19 Huawei Technologies Co., Ltd. Traffic-bearing entity identification in multiple-wavelength passive optical networks (pons)
CN104469553B (zh) * 2013-09-12 2019-01-29 上海诺基亚贝尔股份有限公司 调谐激活的光网络单元的波长的方法和装置
JP6088956B2 (ja) * 2013-10-07 2017-03-01 日本電信電話株式会社 光線路波長測定システム及び光試験装置
CN103763020B (zh) * 2014-02-12 2016-04-13 烽火通信科技股份有限公司 Wdm-pon系统中onu实时检测管理方法及光线路终端设备
CN103916179B (zh) * 2014-03-28 2016-09-07 武汉光迅科技股份有限公司 通过局端光线路终端监控用户端可调激光器波长的方法
US9525506B2 (en) * 2014-04-30 2016-12-20 Futurewei Technologies, Inc. Rogue optical network unit mitigation in passive optical networks
EP3386120B1 (en) * 2014-05-12 2021-12-29 Huawei Technologies Co., Ltd. Optical network unit onu registration method, apparatus, and system
WO2015176204A1 (zh) * 2014-05-19 2015-11-26 华为技术有限公司 一种通信方法、装置及系统
US9391712B2 (en) * 2014-06-16 2016-07-12 Futurewei Technologies, Inc. Upstream optical transmission assignment based on transmission power
US20150365192A1 (en) * 2014-06-16 2015-12-17 Electronics And Telecommunications Research Institute Method of tuning wavelength of tunable optical network unit (onu) in time and wavelength division multiplexing-passive optical network (twdm-pon)
US9768905B2 (en) * 2014-06-25 2017-09-19 Futurewei Technologies, Inc. Optical line terminal (OLT) support of optical network unit (ONU) calibration
EP3065321B1 (en) * 2014-07-15 2018-05-16 Huawei Technologies Co., Ltd. Communication method, apparatus and system for passive optical network
WO2016015216A1 (zh) * 2014-07-29 2016-02-04 华为技术有限公司 以太网无源光网络系统中设备注册和波长切换的方法和装置
WO2016023180A1 (zh) * 2014-08-13 2016-02-18 华为技术有限公司 无源光网络的通信方法、装置以及系统
US9780906B2 (en) 2014-10-07 2017-10-03 Futurewei Technologies, Inc. Multiple-wavelength passive optical network (PON) power saving
EP3270545B1 (en) * 2015-04-22 2019-08-21 Nippon Telegraph and Telephone Corporation Station-side device and wavelength changeover method
CN106464518A (zh) * 2015-05-25 2017-02-22 华为技术有限公司 一种消息的传输方法、装置和系统
US10211944B2 (en) 2015-05-26 2019-02-19 Nippon Telegraph And Telephone Corporation Station-side device and communication method
KR20180044378A (ko) * 2015-09-07 2018-05-02 후아웨이 테크놀러지 컴퍼니 리미티드 수동형 광 네트워크 통신 방법과 장치, 및 시스템
US20170317779A1 (en) 2016-04-28 2017-11-02 Futurewei Technologies, Inc. Channel Bonding in Multiple-Wavelength Passive Optical Networks (PONs)
CN106911419A (zh) * 2017-04-07 2017-06-30 青岛海信宽带多媒体技术有限公司 光模块的波长配置方法与装置
CN110881149B (zh) 2018-09-05 2022-06-07 中兴通讯股份有限公司 多速率onu共存的方法、网络设备和存储介质
CN116095538A (zh) * 2018-09-24 2023-05-09 华为技术有限公司 多速率光网络单元(onu)激活
US10601512B1 (en) * 2019-04-02 2020-03-24 Charter Communications Operating, Llc Silent start when connecting to fiber access network
CN112235662A (zh) * 2019-07-15 2021-01-15 中兴通讯股份有限公司 一种降低无源光网络上行时延的方法及相关设备
CN114302269B (zh) * 2021-12-17 2024-04-09 博为科技有限公司 Onu接入方法、装置、存储介质及电子设备

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434335B1 (ko) 2001-11-27 2004-06-04 학교법인 한국정보통신학원 광 버스트 스위칭 네트워크의 제어패킷과 데이터 버스트생성방법
US7827308B2 (en) 2003-05-23 2010-11-02 Alcatel-Lucent Canada Inc. Optical wavekey network and a method for distributing management information therein
US7092595B2 (en) 2004-05-18 2006-08-15 Novera Optics, Inc. Multiple-wavelength pulsed light source for a wavelength division multiplexed passive optical network
JP4704842B2 (ja) 2005-08-01 2011-06-22 株式会社日立製作所 Ｗｄｍ型ｐｏｎシステム
US7603036B2 (en) * 2006-01-06 2009-10-13 Fujitsu Limited System and method for managing network components in a hybrid passive optical network
JP4410789B2 (ja) 2006-12-08 2010-02-03 株式会社日立コミュニケーションテクノロジー パッシブ光ネットワークシステム、光終端装置及び光ネットワークユニット
JP4388556B2 (ja) 2007-01-09 2009-12-24 株式会社日立コミュニケーションテクノロジー パッシブ光ネットワークシステムおよび波長割当方法
TWI399056B (zh) * 2007-04-16 2013-06-11 Accton Technology Corp 光纖網路系統及其管理方法
US8744265B2 (en) 2007-04-27 2014-06-03 Futurewei Technologies, Inc. Passive optical network with partially-tuned lasers
US7920792B2 (en) * 2007-05-02 2011-04-05 Fujitsu Limited System and method for managing communication in a hybrid passive optical network
US7885543B2 (en) * 2007-09-12 2011-02-08 Verizon Patent And Licensing Inc. High performance gigabit passive optical network
JP4969432B2 (ja) * 2007-12-19 2012-07-04 株式会社日立製作所 Ｐｏｎシステム、光信号受信方法及びｏｌｔ
US8351785B2 (en) 2008-04-21 2013-01-08 Futurewei Technologies, Inc. Gigabit passive optical network transmission convergence extension for next generation access
CN101621452B (zh) 2008-06-30 2012-01-04 华为技术有限公司 一种无源光网络系统、光线路终端和光网络单元
CN101742365B (zh) 2008-11-12 2013-06-12 华为技术有限公司 一种无源光网络pon波长分配方法、装置及系统
EP2366228A4 (en) * 2008-12-01 2016-12-21 ERICSSON TELEFON AB L M (publ) METHOD AND DEVICE FOR WAVELENGTH ALIGNMENT IN A WDM PON
JP5241524B2 (ja) * 2009-01-09 2013-07-17 株式会社日立製作所 光通信システムならびにその運用方法
CN101902447B (zh) * 2009-05-28 2012-12-26 华为技术有限公司 无源光网络中的认证方法、装置及一种无源光网络
US8811819B2 (en) 2009-06-16 2014-08-19 Hitachi, Ltd. Optical multiplexing terminal device, wavelength multiplexing passive optical network system and downlink wavelength transmission method
CN101931548B (zh) * 2009-06-24 2012-09-19 华为技术有限公司 一种接入网络标签管理方法、装置和系统
CN101998183B (zh) * 2009-08-10 2015-05-13 中兴通讯股份有限公司 一种无源光网络中ploam消息的传输方法及组装方法
CN101621723B (zh) 2009-08-12 2012-07-25 烽火通信科技股份有限公司 一种wdm-pon系统的波长分配方法
KR101106036B1 (ko) * 2010-10-14 2012-01-17 주식회사 다산네트웍스 Ｐｏｎ 네트워크에서 ｏｎｔ 관리 방법 및 장치
CN102870393B (zh) * 2010-12-08 2014-06-04 三菱电机株式会社 光通信系统的通信方法、光通信系统、从站装置、控制装置以及程序
JP5790097B2 (ja) * 2011-04-04 2015-10-07 沖電気工業株式会社 加入者側端末装置及び加入者側端末装置の消費電力制御方法

Also Published As

Publication number Publication date
JP2014515221A (ja) 2014-06-26
US20130094862A1 (en) 2013-04-18
CN103444111A (zh) 2013-12-11
WO2012136155A1 (en) 2012-10-11
EP2681925A4 (en) 2014-06-11
ZA201307439B (en) 2016-08-31
AU2012239194A8 (en) 2013-11-14
MX2013011645A (es) 2013-11-01
US9219566B2 (en) 2015-12-22
RU2013149858A (ru) 2015-05-20
SG194036A1 (en) 2013-11-29
EP2681925A1 (en) 2014-01-08
AU2012239194A1 (en) 2013-11-07
CA2832485A1 (en) 2012-10-11
KR20130136543A (ko) 2013-12-12

Similar Documents

Publication Publication Date Title
BR112013025965A2 (pt) gestão de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda
BR112013025964A2 (pt) indicação de comprimento de onda em redes ópticas passivas de múltiplos comprimentos de onda
BR112012008062B8 (pt) Aparelho e método para fornecer segurança melhorada em sistema de rede óptica passivo
EP4274122A3 (en) Optical line terminal communication method and device with data structure
US9025949B2 (en) Equalization delay agnostic protection switching in protected passive optical networks
EP2211488A4 (en) METHOD, SYSTEM AND DEVICE FOR CONFIGURING AN OPTICAL NETWORK CONNECTION
BR112015027422A2 (pt) Sistemas e métodos para transmissões por multiplexação no domínio da frequência em enlace descendente
BR112018002093A2 (pt) gerenciamento de uma nuvem de dispositivos
WO2014127181A3 (en) Optical network terminal (ont) wavelength tuning and corresponding calibration procedure
MY158788A (en) Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method
AR070913A1 (es) Esquema de proteccion rapida para red optica pasiva
BRPI0821939A2 (pt) método, sistema, circuito integrado, módulo de comunicação, e meio legível por computador para alcançar compartilhamento de recursos incluindo reutilização de espaço e tempo dentro de um sistema de comunicação pela rede elétrica
JP6127211B2 (ja) Ｐｏｎ内でｏｎｕをｉｅｅｅ１５８８マスタクロックとして構成するための方法および装置
AR070914A1 (es) Esquema de proteccion inmediata para red optica pasiva
MY173842A (en) Registration method of optical network unit in gigabit passive optical network system
MX2019006008A (es) Sistema de red optica pasiva, terminal de linea optica y unidad de red optica.
CN106537826A (zh) 无源光网络的通信方法、装置以及系统
CN102870433B (zh) 波长调节的方法、装置及系统
BR112019007199B8 (pt) métodos e sistema para sincronizar comunicações entre um dispositivo pai em uma rede de salto de canal particionado por tempo primário (tsch) e dispositivos terminais de baixa energia
US9906403B2 (en) Slave station device, master station device, optical communication system, and malfunction detection method
EP2897309A1 (en) Protection switching method, system and apparatus for passive optical network
WO2008057974A3 (en) Passive optical network system management
CN104902353A (zh) 一种基于全光波长转换的超密集波分接入方法及其系统
Pfeiffer A physical layer perspective on access network sharing
Nooruzzaman et al. Power consumption in multi-core fibre networks

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04J 14/02 (2006.01)