HK1209926A1 - Upstream forward error correction codeword filling - Google Patents

Upstream forward error correction codeword filling

Info

Publication number
HK1209926A1
HK1209926A1 HK15110341.8A HK15110341A HK1209926A1 HK 1209926 A1 HK1209926 A1 HK 1209926A1 HK 15110341 A HK15110341 A HK 15110341A HK 1209926 A1 HK1209926 A1 HK 1209926A1
Authority
HK
Hong Kong
Prior art keywords
filling
error correction
forward error
correction codeword
upstream forward
Prior art date
Application number
HK15110341.8A
Other languages
English (en)
Chinese (zh)
Inventor
．普羅丹 理查德．
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1209926A1 publication Critical patent/HK1209926A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/17—Burst error correction, e.g. error trapping, Fire codes
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • 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
    • 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
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Electromagnetism (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Error Detection And Correction (AREA)
HK15110341.8A 2014-01-24 2015-10-21 Upstream forward error correction codeword filling HK1209926A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461930953P 2014-01-24 2014-01-24
US14/602,174 US9647692B2 (en) 2014-01-24 2015-01-21 Upstream forward error correction codeword filling

Publications (1)

Publication Number Publication Date
HK1209926A1 true HK1209926A1 (en) 2016-04-08

Family

ID=52462781

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15110341.8A HK1209926A1 (en) 2014-01-24 2015-10-21 Upstream forward error correction codeword filling

Country Status (4)

Country Link
US (1) US9647692B2 (fr)
EP (1) EP2899914B1 (fr)
CN (1) CN104811270B (fr)
HK (1) HK1209926A1 (fr)

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Publication number Priority date Publication date Assignee Title
US10367530B2 (en) 2016-01-14 2019-07-30 Qualcomm Incorporated Unified code block segmentation providing a cyclic redundancy check for low density parity check code codewords
EP3602798A1 (fr) * 2017-03-23 2020-02-05 INTEL Corporation Prise en charge de taille de bloc d'informations flexible pour code polaire
US10784989B2 (en) * 2018-03-14 2020-09-22 Cypress Semiconductor Corporation Bit error correction for wireless retransmission communications systems
CN108650561B (zh) * 2018-04-13 2020-10-09 烽火通信科技股份有限公司 100G EPON中Codeword管理的系统及方法
JP7292409B2 (ja) * 2019-04-01 2023-06-16 華為技術有限公司 受動光ネットワーク（ｐｏｎ）フレーム設計
DE102020108101A1 (de) * 2020-03-24 2021-09-30 Pilz Gmbh & Co. Kg Vorrichtung zur Speicherung von Daten in einem nichtflüchtigen Speicher
US11909523B2 (en) * 2022-01-12 2024-02-20 Nokia Solutions And Networks Oy Using shortened codewords in passive optical networks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636208A (en) * 1996-04-12 1997-06-03 Bell Communications Research, Inc. Technique for jointly performing bit synchronization and error detection in a TDM/TDMA system
WO2004098067A1 (fr) * 2003-04-30 2004-11-11 Marconi Communications Gmbh Codage de correction d'erreur sans circuit de retour
TWI335028B (en) * 2003-09-30 2010-12-21 Mediatek Inc Data recording method for optical disk device
US7676733B2 (en) 2006-01-04 2010-03-09 Intel Corporation Techniques to perform forward error correction for an electrical backplane
CN101267210B (zh) * 2007-03-12 2011-01-05 华为技术有限公司 数据编译码和收发方法及装置
CN101184250B (zh) * 2007-12-17 2010-04-21 华为技术有限公司 Dvb-h中多协议封装前向纠错解码的方法、系统和装置
US9450713B2 (en) * 2008-08-12 2016-09-20 Lantiq Beteiligungs-GmbH & Co. KG Retransmitting data with time-marker information
US8316286B2 (en) * 2008-09-04 2012-11-20 Futurewei Technologies, Inc. System and method for rate matching to enhance system throughput based on packet size
KR101535187B1 (ko) * 2008-10-02 2015-07-08 삼성전자주식회사 무선통신 시스템에서 하이브리드 에이알큐 지원 장치 및 방법
CN101867443B (zh) * 2009-04-14 2015-05-20 中兴通讯股份有限公司 速率匹配方法和装置
US8041216B2 (en) * 2009-06-10 2011-10-18 Alcatel Lucent System and method for channel-adaptive error-resilient burst mode transmission
US8738988B2 (en) 2010-06-29 2014-05-27 Futurewei Technologies, Inc. Data sending/receiving method with forward error correction and related component and system for gigabit ethernet
US8898550B2 (en) 2012-06-26 2014-11-25 International Business Machines Corporation Encoding of data for transmission
US8898539B2 (en) * 2012-09-12 2014-11-25 Lsi Corporation Correcting errors in miscorrected codewords using list decoding
US9026883B2 (en) * 2013-03-13 2015-05-05 Mediatek Singapore Pte. Ltd. Decoding apparatus with adaptive control over external buffer interface and turbo decoder and related decoding method thereof
US9203435B2 (en) 2013-05-08 2015-12-01 Broadcom Corporation Multiple size and rate FEC code combination with minimum shortening and maximum combined code rate

Also Published As

Publication number Publication date
US20150214981A1 (en) 2015-07-30
CN104811270B (zh) 2018-12-07
CN104811270A (zh) 2015-07-29
EP2899914B1 (fr) 2016-08-31
US9647692B2 (en) 2017-05-09
EP2899914A1 (fr) 2015-07-29

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