CN102239652A - 数据传输方法、光线路终端和系统 - Google Patents

数据传输方法、光线路终端和系统 Download PDF

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Publication number
CN102239652A
CN102239652A CN2011800006360A CN201180000636A CN102239652A CN 102239652 A CN102239652 A CN 102239652A CN 2011800006360 A CN2011800006360 A CN 2011800006360A CN 201180000636 A CN201180000636 A CN 201180000636A CN 102239652 A CN102239652 A CN 102239652A
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CN
China
Prior art keywords
encryption algorithm
onu
fec
coding
olt
Prior art date
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Pending
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CN2011800006360A
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English (en)
Chinese (zh)
Inventor
董恩升
郑盛巍
聂世玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN102239652A publication Critical patent/CN102239652A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
CN2011800006360A 2011-05-20 2011-05-20 数据传输方法、光线路终端和系统 Pending CN102239652A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074370 WO2011144051A2 (fr) 2011-05-20 2011-05-20 Procédé de transmission de données, terminal de ligne optique et système

Publications (1)

Publication Number Publication Date
CN102239652A true CN102239652A (zh) 2011-11-09

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Application Number Title Priority Date Filing Date
CN2011800006360A Pending CN102239652A (zh) 2011-05-20 2011-05-20 数据传输方法、光线路终端和系统

Country Status (2)

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CN (1) CN102239652A (fr)
WO (1) WO2011144051A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179937A1 (fr) * 2013-05-07 2014-11-13 华为技术有限公司 Procédé, dispositif et système de codage et de décodage
CN104471888A (zh) * 2013-07-15 2015-03-25 华为技术有限公司 突发数据块中的空闲块idle的处理方法、设备及系统
CN109787709A (zh) * 2017-11-14 2019-05-21 中兴通讯股份有限公司 无源光网络，编解码确定方法及装置
CN112242871A (zh) * 2019-07-19 2021-01-19 上海诺基亚贝尔股份有限公司 用于光通信的方法、设备和计算机可读存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2088707A1 (fr) * 2008-02-07 2009-08-12 Nokia Siemens Networks Oy Procédé et dispositif de traitement de données dans un réseau optique et système de communication comprenant un tel dispositif
CN101795174A (zh) * 2010-01-20 2010-08-04 华为技术有限公司 10g epon系统中的数据传输方法、装置及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101047470A (zh) * 2006-05-17 2007-10-03 华为技术有限公司 无源光网络中前向纠错功能的配置方法
CN101505202B (zh) * 2009-03-16 2011-09-14 华中科技大学 一种流媒体传输自适应纠错方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2088707A1 (fr) * 2008-02-07 2009-08-12 Nokia Siemens Networks Oy Procédé et dispositif de traitement de données dans un réseau optique et système de communication comprenant un tel dispositif
CN101795174A (zh) * 2010-01-20 2010-08-04 华为技术有限公司 10g epon系统中的数据传输方法、装置及系统

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179937A1 (fr) * 2013-05-07 2014-11-13 华为技术有限公司 Procédé, dispositif et système de codage et de décodage
CN105122656A (zh) * 2013-05-07 2015-12-02 华为技术有限公司 一种编码及解码的方法、设备和系统
US10014880B2 (en) 2013-05-07 2018-07-03 Huawei Technologies Co., Ltd. Coding and decoding method and device, and system
US10476526B2 (en) 2013-05-07 2019-11-12 Huawei Technologies Co., Ltd. Coding and decoding method and device, and system
CN104471888A (zh) * 2013-07-15 2015-03-25 华为技术有限公司 突发数据块中的空闲块idle的处理方法、设备及系统
CN104471888B (zh) * 2013-07-15 2017-09-29 华为技术有限公司 突发数据块中的空闲块idle的处理方法、设备及系统
CN109787709A (zh) * 2017-11-14 2019-05-21 中兴通讯股份有限公司 无源光网络，编解码确定方法及装置
CN109787709B (zh) * 2017-11-14 2022-04-19 中兴通讯股份有限公司 无源光网络，编解码确定方法及装置
CN112242871A (zh) * 2019-07-19 2021-01-19 上海诺基亚贝尔股份有限公司 用于光通信的方法、设备和计算机可读存储介质

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Publication number Publication date
WO2011144051A2 (fr) 2011-11-24
WO2011144051A3 (fr) 2012-04-26

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Application publication date: 20111109