WO2011126330A3 - Procédé destiné à transmettre des informations et émetteur - Google Patents

Procédé destiné à transmettre des informations et émetteur Download PDF

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Publication number
WO2011126330A3
WO2011126330A3 PCT/KR2011/002463 KR2011002463W WO2011126330A3 WO 2011126330 A3 WO2011126330 A3 WO 2011126330A3 KR 2011002463 W KR2011002463 W KR 2011002463W WO 2011126330 A3 WO2011126330 A3 WO 2011126330A3
Authority
WO
WIPO (PCT)
Prior art keywords
codeword
generating
matrix
rows
transmitting information
Prior art date
Application number
PCT/KR2011/002463
Other languages
English (en)
Korean (ko)
Other versions
WO2011126330A2 (fr
Inventor
장지웅
한승희
이문일
고현수
정재훈
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2011126330A2 publication Critical patent/WO2011126330A2/fr
Publication of WO2011126330A3 publication Critical patent/WO2011126330A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6356—Error control coding in combination with rate matching by repetition or insertion of dummy data, i.e. rate reduction
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6525—3GPP LTE including E-UTRA
    • 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
    • H03M13/136—Reed-Muller [RM] codes
    • 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
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] codes
    • 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
    • H03M13/23—Error 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Error Detection And Correction (AREA)

Abstract

Selon un mode de réalisation de la présente invention, un procédé destiné à transmettre des informations est décrit. Le procédé destiné à transmettre des informations comprend : une étape consistant à acquérir, en tant qu'entrée, des bits d'informations ; une étape consistant à coder les bits d'informations de façon à générer un mot de code qui présente une longueur de 48 bits, à l'aide d'une première matrice de génération dans laquelle la taille d'une colonne est identique à la longueur des bits d'informations, le nombre de rangées étant égal à 24 et la valeur du symbole qui est un élément de la matrice étant égal à 0 ou à 1 ; et une étape consistant à moduler le mot de code ainsi généré et à transmettre le mot de code modulé. La première matrice de génération est générée en exécutant des perforations dans 8 rangées dans la matrice de génération originale qui présente 32 rangées. L'étape consistant à générer un mot de code qui présente une longueur de 48 bits implique une étape consistant à générer le mot de code à l'aide d'un mot de code qui présente 24 bits généré par la première matrice de génération deux fois.
PCT/KR2011/002463 2010-04-07 2011-04-07 Procédé destiné à transmettre des informations et émetteur WO2011126330A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32182710P 2010-04-07 2010-04-07
US61/321,827 2010-04-07

Publications (2)

Publication Number Publication Date
WO2011126330A2 WO2011126330A2 (fr) 2011-10-13
WO2011126330A3 true WO2011126330A3 (fr) 2012-03-15

Family

ID=44763427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002463 WO2011126330A2 (fr) 2010-04-07 2011-04-07 Procédé destiné à transmettre des informations et émetteur

Country Status (1)

Country Link
WO (1) WO2011126330A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195911A2 (fr) * 2000-10-06 2002-04-10 Samsung Electronics Co., Ltd. Appareil et méthode pour générer des codes (n,3) et (n,4) en utilisant des codes simplex
KR20030068749A (ko) * 2002-02-16 2003-08-25 엘지전자 주식회사 채널품질지시자 코딩을 위한 기저수열 생성방법
KR20090069126A (ko) * 2007-12-24 2009-06-29 엘지전자 주식회사 블록 코드를 이용한 다양한 길이를 가진 정보의 채널 코딩방법
KR20090069127A (ko) * 2007-12-24 2009-06-29 엘지전자 주식회사 블록 코드를 이용한 다양한 길이를 가진 정보의 채널 코딩방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195911A2 (fr) * 2000-10-06 2002-04-10 Samsung Electronics Co., Ltd. Appareil et méthode pour générer des codes (n,3) et (n,4) en utilisant des codes simplex
KR20030068749A (ko) * 2002-02-16 2003-08-25 엘지전자 주식회사 채널품질지시자 코딩을 위한 기저수열 생성방법
KR20090069126A (ko) * 2007-12-24 2009-06-29 엘지전자 주식회사 블록 코드를 이용한 다양한 길이를 가진 정보의 채널 코딩방법
KR20090069127A (ko) * 2007-12-24 2009-06-29 엘지전자 주식회사 블록 코드를 이용한 다양한 길이를 가진 정보의 채널 코딩방법

Also Published As

Publication number Publication date
WO2011126330A2 (fr) 2011-10-13

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