BR112012022396A2 - método de realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio, e equipamento para realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio - Google Patents

método de realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio, e equipamento para realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio

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Publication number
BR112012022396A2
BR112012022396A2 BR112012022396A BR112012022396A BR112012022396A2 BR 112012022396 A2 BR112012022396 A2 BR 112012022396A2 BR 112012022396 A BR112012022396 A BR 112012022396A BR 112012022396 A BR112012022396 A BR 112012022396A BR 112012022396 A2 BR112012022396 A2 BR 112012022396A2
Authority
BR
Brazil
Prior art keywords
wireless communication
error correction
fec
communication device
performing direct
Prior art date
Application number
BR112012022396A
Other languages
English (en)
Inventor
Pisek Eran
Abu-Surra Shadi
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR112012022396A2 publication Critical patent/BR112012022396A2/pt

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/11Error 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 using multiple parity bits
    • H03M13/1102Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/27Coding, 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 using interleaving techniques
    • H03M13/2703Coding, 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 using interleaving techniques the interleaver involving at least two directions
    • H03M13/2707Simple row-column interleaver, i.e. pure block interleaving
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/29Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/29Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957Turbo codes and decoding
    • H03M13/296Particular turbo code structure
    • H03M13/2966Turbo codes concatenated with another code, e.g. an outer block code
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/37Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/373Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with erasure correction and erasure determination, e.g. for packet loss recovery or setting of erasures for the decoding of Reed-Solomon codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/09Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H03M13/098Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit using single parity bit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error 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
    • H03M13/13Linear codes
    • H03M13/19Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/37Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3761Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using code combining, i.e. using combining of codeword portions which may have been transmitted separately, e.g. Digital Fountain codes, Raptor codes or Luby Transform [LT] codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

método de realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio, e equipamento para realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio. um método e equipamento realizam correção de erro direta em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio. informação de capacidade de correção de erro direta de camada de aplicação (al-frc) é transmitida durante um troca de capacidades. um código al-fec de verificação de paridade única (spc) é aplicado em um conjunto de k pacotes de origem para codificar pacotes sistemáticos para pacotes de origem e ao menos um pacote de paridade. um cabeçalho de cada pacote de codificação inclui um indicadore de pacote de paridade. os pacotes codificados são processados em uma camada de controle de acesso aos meios (mac) e em uma camada física (phy) para transmissão.
BR112012022396A 2010-03-05 2011-03-07 método de realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio, e equipamento para realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio BR112012022396A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31113310P 2010-03-05 2010-03-05
US33258110P 2010-05-07 2010-05-07
US13/038,938 US8839078B2 (en) 2010-03-05 2011-03-02 Application layer FEC framework for WiGig
PCT/KR2011/001543 WO2011108904A2 (en) 2010-03-05 2011-03-07 Application layer fec framework for wigig

Publications (1)

Publication Number Publication Date
BR112012022396A2 true BR112012022396A2 (pt) 2019-09-24

Family

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Family Applications (1)

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BR112012022396A BR112012022396A2 (pt) 2010-03-05 2011-03-07 método de realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio, e equipamento para realizar correção de erro direta (fec) em um dispositivo de comunicação sem fio em uma rede de comunicação sem fio

Country Status (9)

Country Link
US (1) US8839078B2 (pt)
EP (1) EP2532109A4 (pt)
JP (1) JP5981351B2 (pt)
KR (1) KR20130018235A (pt)
CN (1) CN102783074A (pt)
AU (1) AU2011221689B2 (pt)
BR (1) BR112012022396A2 (pt)
MX (1) MX2012010047A (pt)
WO (1) WO2011108904A2 (pt)

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JP5981351B2 (ja) 2016-08-31
JP2013521695A (ja) 2013-06-10
MX2012010047A (es) 2012-10-05
US8839078B2 (en) 2014-09-16
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EP2532109A4 (en) 2016-04-20
CN102783074A (zh) 2012-11-14

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