SG11201907654TA - Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using same - Google Patents
Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using sameInfo
- Publication number
- SG11201907654TA SG11201907654TA SG11201907654TA SG11201907654TA SG11201907654TA SG 11201907654T A SG11201907654T A SG 11201907654TA SG 11201907654T A SG11201907654T A SG 11201907654TA SG 11201907654T A SG11201907654T A SG 11201907654TA SG 11201907654T A SG11201907654T A SG 11201907654TA
- Authority
- SG
- Singapore
- Prior art keywords
- parity check
- matrix
- terminal
- performing encoding
- basis
- Prior art date
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- 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
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- 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
- H03M13/11—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 using multiple parity bits
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- 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
- H03M13/11—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 using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
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- 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
- H03M13/11—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 using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
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- 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
- H03M13/11—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 using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
- H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
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- 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
- H03M13/11—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 using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
- H03M13/118—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure
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- 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
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- 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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
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- 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
- H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
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- 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
- H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
- H03M13/6393—Rate compatible low-density parity check [LDPC] codes
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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
-
- 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
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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
- H04L1/0041—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
- 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
-
- 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
- H04L1/004—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
- H04L1/0061—Error detection 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
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
Abstract
Title: METHOD FOR PERFORMING ENCODING ON BASIS OF PARITY CHECK MATRIX OF LOW DENSITY PARITY CHECK (LDPC) CODE IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL USING SAME : A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity check matrix corresponds to a characteristic matrix, each component of the characteristic matrix corresponds to a shift index value determined through a modulo operation between a corresponding component in a basic matrix and Zc, which is a lifting value, and the basic matrix is a 42 x 52 matrix; and performing encoding of input data, by the terminal, using the parity check matrix, wherein the lifting value is associated with the length of the input data. FIG. 9
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762479253P | 2017-03-30 | 2017-03-30 | |
US201762479420P | 2017-03-31 | 2017-03-31 | |
US201762525219P | 2017-06-27 | 2017-06-27 | |
PCT/KR2018/003798 WO2018182369A1 (en) | 2017-03-30 | 2018-03-30 | Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using same |
Publications (1)
Publication Number | Publication Date |
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SG11201907654TA true SG11201907654TA (en) | 2019-09-27 |
Family
ID=63676697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201907654TA SG11201907654TA (en) | 2017-03-30 | 2018-03-30 | Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using same |
Country Status (14)
Country | Link |
---|---|
US (2) | US11211951B2 (en) |
EP (1) | EP3605894A4 (en) |
JP (1) | JP6974493B2 (en) |
KR (1) | KR102065427B1 (en) |
CN (1) | CN110402554B (en) |
AU (1) | AU2018246848B2 (en) |
BR (1) | BR112019019253B1 (en) |
CA (1) | CA3057817C (en) |
CL (1) | CL2019002497A1 (en) |
MX (1) | MX2019009820A (en) |
PH (1) | PH12019502212A1 (en) |
RU (1) | RU2719688C1 (en) |
SG (1) | SG11201907654TA (en) |
WO (1) | WO2018182369A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2018246848B2 (en) * | 2017-03-30 | 2020-08-13 | Lg Electronics Inc. | Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using same |
CN113949389A (en) * | 2017-05-05 | 2022-01-18 | 联发科技股份有限公司 | QC-LDPC encoding method, apparatus and non-transitory computer readable medium |
CN116896426A (en) * | 2017-07-21 | 2023-10-17 | 三星电子株式会社 | Apparatus and method for encoding and decoding a channel in a communication or broadcasting system |
CN109391367B (en) * | 2017-08-11 | 2022-12-30 | 华为技术有限公司 | Communication method and device |
US11070314B2 (en) | 2017-08-18 | 2021-07-20 | Nokia Solutions And Networks Oy | Use of LDPC base graphs for NR |
TWI757609B (en) * | 2018-08-03 | 2022-03-11 | 日商索尼股份有限公司 | Transmission apparatus and method, receiving apparatus and method for use in communication |
US11581907B2 (en) * | 2020-12-18 | 2023-02-14 | Sr Technologies, Inc. | System and method for reception of wireless local area network packets with bit errors |
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KR100922956B1 (en) | 2003-10-14 | 2009-10-22 | 삼성전자주식회사 | Method for encoding of low density parity check code |
US7581157B2 (en) * | 2004-06-24 | 2009-08-25 | Lg Electronics Inc. | Method and apparatus of encoding and decoding data using low density parity check code in a wireless communication system |
EP1737133B1 (en) | 2005-06-21 | 2009-12-23 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting/receiving data in a multi-antenna communication system using a structured low density parity check (LDPC) code |
KR101119111B1 (en) | 2006-05-04 | 2012-03-16 | 엘지전자 주식회사 | Method of data reretransmission using Low Density Parity Check Code |
KR101191196B1 (en) | 2006-06-07 | 2012-10-15 | 엘지전자 주식회사 | Method of encoding and decoding using a parity check matrix |
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CN100423454C (en) | 2006-06-14 | 2008-10-01 | 北京新岸线移动多媒体技术有限公司 | A method and device to realize low density parity check code |
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JP2010114862A (en) | 2008-10-10 | 2010-05-20 | Panasonic Corp | Encoder, transmission device, and encoding method |
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WO2014200303A1 (en) | 2013-06-14 | 2014-12-18 | Samsung Electronics Co., Ltd. | Apparatuses and methods for encoding and decoding of parity check codes |
KR102104937B1 (en) * | 2013-06-14 | 2020-04-27 | 삼성전자주식회사 | Method and apparatus for encoding and decoding of low density parity check codes |
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AU2018246848B2 (en) * | 2017-03-30 | 2020-08-13 | Lg Electronics Inc. | Method for performing encoding on basis of parity check matrix of low density parity check (ldpc) code in wireless communication system and terminal using same |
EP3471277B1 (en) | 2017-06-25 | 2023-10-18 | LG Electronics Inc. | Encoding of ldpc codes with a parity check matrix of dimension 46zx68z |
-
2018
- 2018-03-30 AU AU2018246848A patent/AU2018246848B2/en active Active
- 2018-03-30 SG SG11201907654TA patent/SG11201907654TA/en unknown
- 2018-03-30 KR KR1020187037608A patent/KR102065427B1/en active IP Right Grant
- 2018-03-30 US US16/065,759 patent/US11211951B2/en active Active
- 2018-03-30 JP JP2019552942A patent/JP6974493B2/en active Active
- 2018-03-30 MX MX2019009820A patent/MX2019009820A/en unknown
- 2018-03-30 WO PCT/KR2018/003798 patent/WO2018182369A1/en active Application Filing
- 2018-03-30 RU RU2019129807A patent/RU2719688C1/en active
- 2018-03-30 EP EP18774897.5A patent/EP3605894A4/en active Pending
- 2018-03-30 BR BR112019019253-0A patent/BR112019019253B1/en active IP Right Grant
- 2018-03-30 CN CN201880016060.9A patent/CN110402554B/en active Active
- 2018-03-30 CA CA3057817A patent/CA3057817C/en active Active
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2019
- 2019-01-14 US US16/247,090 patent/US10484132B2/en active Active
- 2019-08-30 CL CL2019002497A patent/CL2019002497A1/en unknown
- 2019-09-25 PH PH12019502212A patent/PH12019502212A1/en unknown
Also Published As
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AU2018246848A1 (en) | 2019-09-26 |
KR102065427B1 (en) | 2020-01-13 |
US20210203356A1 (en) | 2021-07-01 |
JP6974493B2 (en) | 2021-12-01 |
WO2018182369A1 (en) | 2018-10-04 |
BR112019019253A2 (en) | 2019-12-17 |
CN110402554A (en) | 2019-11-01 |
JP2020517140A (en) | 2020-06-11 |
CA3057817C (en) | 2022-06-14 |
CA3057817A1 (en) | 2018-10-04 |
EP3605894A1 (en) | 2020-02-05 |
US20190268092A1 (en) | 2019-08-29 |
CL2019002497A1 (en) | 2019-12-20 |
RU2719688C1 (en) | 2020-04-21 |
AU2018246848B2 (en) | 2020-08-13 |
US11211951B2 (en) | 2021-12-28 |
KR20190006568A (en) | 2019-01-18 |
PH12019502212A1 (en) | 2020-12-07 |
CN110402554B (en) | 2022-02-22 |
BR112019019253B1 (en) | 2020-11-10 |
US10484132B2 (en) | 2019-11-19 |
MX2019009820A (en) | 2019-11-28 |
EP3605894A4 (en) | 2020-11-25 |
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