WO2011126330A3 - Method for transmitting information, and transmitter - Google Patents

Method for transmitting information, and transmitter 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
Grant status
Application
Patent type
Prior art keywords
codeword
generating
step
method
matrix
Prior art date
Application number
PCT/KR2011/002463
Other languages
French (fr)
Korean (ko)
Other versions
WO2011126330A2 (en )
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

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/61Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615Use of computational or mathematical techniques
    • H03M13/616Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/63Joint error correction and other techniques
    • H03M13/635Error control coding in combination with rate matching
    • H03M13/6356Error control coding in combination with rate matching by repetition or insertion of dummy data, i.e. rate reduction
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/63Joint error correction and other techniques
    • H03M13/635Error control coding in combination with rate matching
    • H03M13/6362Error control coding in combination with rate matching by puncturing
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/65Purpose and implementation aspects
    • H03M13/6522Intended application, e.g. transmission or communication standard
    • H03M13/65253GPP LTE including E-UTRA
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/136Reed-Muller [RM] codes
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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
    • H03M13/15Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151Cyclic 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
    • H03M13/152Bose-Chaudhuri-Hocquenghem [BCH] codes
    • HELECTRICITY
    • H03BASIC ELECTRONIC 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

Abstract

According to one embodiment of the present invention, a method for transmitting information is disclosed. The method for transmitting information comprises: a step of taking, as an input, an information bit; a step of encoding the information bit to generate a codeword having a length of 48 bits, using a first generating matrix in which the size of a column is the same as the length of the information bit, the number of the rows is 24, and the value of the symbol which is an element of the matrix is 0 or 1; and a step of modulating the thus-generated codeword and transmitting the modulated codeword. The first generating matrix is generated by making perforations in 8 rows from among the original generating matrix which has 32 rows. The step of generating a codeword having a length of 48 bits involves generating the codeword by using a 24-bit codeword generated by the first generating matrix two times.
PCT/KR2011/002463 2010-04-07 2011-04-07 Method for transmitting information, and transmitter WO2011126330A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US32182710 true 2010-04-07 2010-04-07
US61/321,827 2010-04-07

Publications (2)

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

Family

ID=44763427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002463 WO2011126330A3 (en) 2010-04-07 2011-04-07 Method for transmitting information, and transmitter

Country Status (1)

Country Link
WO (1) WO2011126330A3 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195911A2 (en) * 2000-10-06 2002-04-10 Samsung Electronics Co., Ltd. Apparatus and method for generating (n,3) code and (n,4) code using simplex codes
KR20030068749A (en) * 2002-02-16 2003-08-25 엘지전자 주식회사 CQI coding method using various basis sequences
KR20090069126A (en) * 2007-12-24 2009-06-29 엘지전자 주식회사 Channel coding method of variable length information using block code
KR20090069127A (en) * 2007-12-24 2009-06-29 엘지전자 주식회사 Channel coding method of variable length information using block code

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195911A2 (en) * 2000-10-06 2002-04-10 Samsung Electronics Co., Ltd. Apparatus and method for generating (n,3) code and (n,4) code using simplex codes
KR20030068749A (en) * 2002-02-16 2003-08-25 엘지전자 주식회사 CQI coding method using various basis sequences
KR20090069126A (en) * 2007-12-24 2009-06-29 엘지전자 주식회사 Channel coding method of variable length information using block code
KR20090069127A (en) * 2007-12-24 2009-06-29 엘지전자 주식회사 Channel coding method of variable length information using block code

Also Published As

Publication number Publication date Type
WO2011126330A2 (en) 2011-10-13 application

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