BR112012014620A2 - padrão de sincronização de quadro de fluxo normal protegido por controle de erro de cabeçalho em rede ótica dez gigabits - Google Patents

padrão de sincronização de quadro de fluxo normal protegido por controle de erro de cabeçalho em rede ótica dez gigabits

Info

Publication number
BR112012014620A2
BR112012014620A2 BR112012014620A BR112012014620A BR112012014620A2 BR 112012014620 A2 BR112012014620 A2 BR 112012014620A2 BR 112012014620 A BR112012014620 A BR 112012014620A BR 112012014620 A BR112012014620 A BR 112012014620A BR 112012014620 A2 BR112012014620 A2 BR 112012014620A2
Authority
BR
Brazil
Prior art keywords
downstream
optical network
fec
error control
protected
Prior art date
Application number
BR112012014620A
Other languages
English (en)
Other versions
BR112012014620B1 (pt
Inventor
J Frank 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 BR112012014620A2 publication Critical patent/BR112012014620A2/pt
Publication of BR112012014620B1 publication Critical patent/BR112012014620B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • 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
    • H04Q11/0066—Provisions for optical burst or packet networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Small-Scale Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Optical Communication System (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

padrão de sincronização repartidor a jusante protegido pelo controle de erro de cabeçalho em uma rede óptica passiva de dez gigabytes. um aparelho é fornecido, o qual compreende uma linha óptica terminal (tof) configurada para acoplar a uma pluralidade de repartidores a jusante para o onuss, em que cada um dos repartidores a jusante compreende uma pluralidade de frentes de correção de erros de palavras de código (fec) e uma pluralidade de adicionais bytes codificados não-fec que compreendem a informação de sincronização que é protegida por um controle de erro de código de cabeçalho (hec). um aparelho é fornecido, o qual compreende uma unidade de processamento configurada para providenciar dados de controle, dados de usuários, ou ambos numa pluralidade palavras código fec em um repartidor a jusante e providenciar uma sequência de sincronização física (psync), uma estrutura de super repartidora, e uma estrutura identificadora óptica passiva de rede (pon-id) de um pluralidade de adicionais de bytes codificados não-fec no repartidor a jusante, e uma unidade de transmissão configurada para transmitir as palavras código fec e os adicionaos bytes codificados não-fec no repartidor a jusante dentro de uma janela de 125 microssegundos.
BR112012014620-3A 2009-12-16 2010-12-06 Aparelho e método para padrão de sincronização de quadro de fluxo normal protegido por controle de erro de cabeçalho em rede ótica passiva de dez gigabits BR112012014620B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28702409P 2009-12-16 2009-12-16
US61/287,024 2009-12-16
US12/884,566 US8483563B2 (en) 2009-12-16 2010-09-17 Header error control protected ten gigabit passive optical network downstream frame synchronization pattern
US12/884,566 2010-09-17
PCT/CN2010/079453 WO2011072578A1 (en) 2009-12-16 2010-12-06 Downstream frame synchronization pattern protected by header error control in ten gigabit passive optical network

Publications (2)

Publication Number Publication Date
BR112012014620A2 true BR112012014620A2 (pt) 2016-03-01
BR112012014620B1 BR112012014620B1 (pt) 2021-03-30

Family

ID=44143029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014620-3A BR112012014620B1 (pt) 2009-12-16 2010-12-06 Aparelho e método para padrão de sincronização de quadro de fluxo normal protegido por controle de erro de cabeçalho em rede ótica passiva de dez gigabits

Country Status (14)

Country Link
US (2) US8483563B2 (pt)
EP (3) EP2955868B1 (pt)
JP (1) JP5669030B2 (pt)
KR (1) KR101358768B1 (pt)
CN (2) CN102549954B (pt)
AU (1) AU2010333484B2 (pt)
BR (1) BR112012014620B1 (pt)
CA (1) CA2784543C (pt)
ES (2) ES2552833T3 (pt)
HU (1) HUE040203T2 (pt)
MX (1) MX2012006957A (pt)
PL (2) PL2499770T3 (pt)
RU (1) RU2531874C2 (pt)
WO (1) WO2011072578A1 (pt)

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Also Published As

Publication number Publication date
KR101358768B1 (ko) 2014-02-05
EP3447947A1 (en) 2019-02-27
WO2011072578A1 (en) 2011-06-23
CA2784543C (en) 2015-06-23
AU2010333484A1 (en) 2012-07-12
HUE040203T2 (hu) 2019-02-28
CN104363531A (zh) 2015-02-18
US20110142437A1 (en) 2011-06-16
CN102549954A (zh) 2012-07-04
EP2499770A1 (en) 2012-09-19
PL2499770T3 (pl) 2016-01-29
ES2552833T3 (es) 2015-12-02
PL2955868T3 (pl) 2018-11-30
US8483563B2 (en) 2013-07-09
US20130272706A1 (en) 2013-10-17
AU2010333484B2 (en) 2014-03-06
CA2784543A1 (en) 2011-06-23
EP2499770B1 (en) 2015-08-19
KR20120089361A (ko) 2012-08-09
RU2531874C2 (ru) 2014-10-27
EP2955868A1 (en) 2015-12-16
CN104363531B (zh) 2018-03-09
ES2686703T3 (es) 2018-10-19
MX2012006957A (es) 2012-07-30
RU2012130006A (ru) 2014-01-27
US8724994B2 (en) 2014-05-13
EP2499770A4 (en) 2012-10-03
JP5669030B2 (ja) 2015-02-12
EP2955868B1 (en) 2018-06-06
CN102549954B (zh) 2014-11-05
BR112012014620B1 (pt) 2021-03-30
JP2013514683A (ja) 2013-04-25

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