MX2017014837A - Metodo, dispositivo y sistema de entramado en red optica pasiva. - Google Patents

Metodo, dispositivo y sistema de entramado en red optica pasiva.

Info

Publication number
MX2017014837A
MX2017014837A MX2017014837A MX2017014837A MX2017014837A MX 2017014837 A MX2017014837 A MX 2017014837A MX 2017014837 A MX2017014837 A MX 2017014837A MX 2017014837 A MX2017014837 A MX 2017014837A MX 2017014837 A MX2017014837 A MX 2017014837A
Authority
MX
Mexico
Prior art keywords
frame
gtc
optical network
gtc frame
passive optical
Prior art date
Application number
MX2017014837A
Other languages
English (en)
Other versions
MX378822B (es
Inventor
Lin Huafeng
Ye Fei
Wang Zhenping
Zhang Xiaofeng
Zhao Dianbo
Peng Guikai
TANG Dajiang
Cheng Ning
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 MX2017014837A publication Critical patent/MX2017014837A/es
Publication of MX378822B publication Critical patent/MX378822B/es

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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • H04Q11/0003—Details
    • 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
    • H04L1/0057—Block codes
    • 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
    • H04Q11/0005—Switch and router aspects
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0049—Crosstalk reduction; Noise; Power budget
    • 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
    • H04Q2011/0088—Signalling aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13168—Error Correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure

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)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Se divulga un método, dispositivo y sistema de entramado en red óptica pasiva (PON); el método comprende: generar separadamente una primera trama de convergencia de transmisión G-PON (GTC) y una segunda trama GTC, en donde la suma de la longitud de trama de la primera trama GTC y aquella de la segunda trama GTC es 125 microsegundos, y un intervalo de cabeceras de trama de la segunda trama GTC es 125 microsegundos; ejecutar mapeo de bits en la segunda trama GTC para generar una tercera trama TC, en donde el mapeo de bits funciona utilizando N bits para identificar cada uno de los bits de la segunda trama TC; y transmitir la primera trama GTC y la segunda trama GTC a una unidad de red óptica (ONU); debido a que la velocidad de línea para la segunda trama GTC en el método de entramado es inferior a 2.488 Gbps, un receptor en un extremo de recepción tiene una velocidad inferior y un ancho de banda más reducido, reduciendo así la pérdida de enlace óptico y mejorando el presupuesto de potencia óptica.
MX2017014837A 2015-05-20 2015-05-20 Método, dispositivo y sistema de entramado en red óptica pasiva. MX378822B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/079415 WO2016183830A1 (zh) 2015-05-20 2015-05-20 一种无源光网络成帧的方法、装置及系统

Publications (2)

Publication Number Publication Date
MX2017014837A true MX2017014837A (es) 2018-03-14
MX378822B MX378822B (es) 2025-03-11

Family

ID=57319091

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014837A MX378822B (es) 2015-05-20 2015-05-20 Método, dispositivo y sistema de entramado en red óptica pasiva.

Country Status (7)

Country Link
US (1) US10667025B2 (es)
EP (2) EP3654554B1 (es)
KR (2) KR20180008696A (es)
CN (2) CN110086541B (es)
AU (1) AU2015395021B2 (es)
MX (1) MX378822B (es)
WO (1) WO2016183830A1 (es)

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Also Published As

Publication number Publication date
AU2015395021B2 (en) 2018-12-06
CN106576010B (zh) 2019-04-19
EP3288201A1 (en) 2018-02-28
EP3654554A1 (en) 2020-05-20
KR20200090992A (ko) 2020-07-29
WO2016183830A1 (zh) 2016-11-24
CN110086541A (zh) 2019-08-02
EP3288201B1 (en) 2019-07-24
EP3654554B1 (en) 2022-05-18
KR102171132B1 (ko) 2020-10-28
MX378822B (es) 2025-03-11
KR20180008696A (ko) 2018-01-24
AU2015395021A1 (en) 2017-12-21
CN106576010A (zh) 2017-04-19
US10667025B2 (en) 2020-05-26
EP3288201A4 (en) 2018-05-02
CN110086541B (zh) 2023-02-14
US20180077475A1 (en) 2018-03-15

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