DE602005004863D1 - Verfahren zur Punktierung von LDPC Kanalcodes - Google Patents
Verfahren zur Punktierung von LDPC KanalcodesInfo
- Publication number
- DE602005004863D1 DE602005004863D1 DE200560004863 DE602005004863T DE602005004863D1 DE 602005004863 D1 DE602005004863 D1 DE 602005004863D1 DE 200560004863 DE200560004863 DE 200560004863 DE 602005004863 T DE602005004863 T DE 602005004863T DE 602005004863 D1 DE602005004863 D1 DE 602005004863D1
- Authority
- DE
- Germany
- Prior art keywords
- channel codes
- ldpc channel
- puncturing
- puncturing ldpc
- codes
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- H03M13/11—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62247304P | 2004-10-27 | 2004-10-27 | |
US622473P | 2004-10-27 | ||
KR2005039919 | 2005-05-12 | ||
KR1020050039919A KR100640399B1 (ko) | 2004-10-27 | 2005-05-12 | 저밀도 패리티 검사 채널 부호의 천공 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602005004863D1 true DE602005004863D1 (de) | 2008-04-03 |
DE602005004863T2 DE602005004863T2 (de) | 2009-02-19 |
Family
ID=35636805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200560004863 Active DE602005004863T2 (de) | 2004-10-27 | 2005-10-27 | Verfahren zur Punktierung von LDPC Kanalcodes |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1653629B1 (de) |
DE (1) | DE602005004863T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101157246B1 (ko) * | 2005-05-16 | 2012-06-15 | 삼성전자주식회사 | 저밀도 패리티 검사 부호의 패딩 및 천공 방법 |
KR100943623B1 (ko) * | 2005-09-30 | 2010-02-24 | 삼성전자주식회사 | 저밀도 패러티 검사 부호의 천공기법 |
KR20070080392A (ko) | 2006-02-07 | 2007-08-10 | 삼성전자주식회사 | 저밀도 패러티 검사 부호의 천공 방법 |
EP2091156B1 (de) | 2008-02-18 | 2013-08-28 | Samsung Electronics Co., Ltd. | Vorrichtung und Verfahren zur Kanalcodierung und -decodierung in einem Kommunikationssystem unter Verwendung von Low-Density Parity-Check Codes |
CN101946414B (zh) * | 2008-02-18 | 2013-08-14 | 三星电子株式会社 | 用于编码和解码使用低密度奇偶校验检查码的通信系统中的信道的设备和方法 |
KR100964610B1 (ko) * | 2008-04-18 | 2010-06-21 | 한국전자통신연구원 | 오류정정 부호를 이용한 다이버시티 방법 |
CN101877138B (zh) * | 2009-04-30 | 2014-01-15 | 国际商业机器公司 | 动态图的动画规划方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1589663A1 (de) * | 2004-04-22 | 2005-10-26 | Samsung Electronics Co., Ltd. | System, Gerät und Verfahren für Übertragung und Empfang von Daten die kodiert worden sind mit LDPC mit variabeler Kodierungsrate. |
-
2005
- 2005-10-27 DE DE200560004863 patent/DE602005004863T2/de active Active
- 2005-10-27 EP EP05023563A patent/EP1653629B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602005004863T2 (de) | 2009-02-19 |
EP1653629A1 (de) | 2006-05-03 |
EP1653629B1 (de) | 2008-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |