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| DC Field | Value | Language |
|---|---|---|
| dc.citation.endPage | 7298 | - |
| dc.citation.number | 11 | - |
| dc.citation.startPage | 7288 | - |
| dc.citation.title | IEEE TRANSACTIONS ON INFORMATION THEORY | - |
| dc.citation.volume | 59 | - |
| dc.contributor.author | Kim, Kyung-Joong | - |
| dc.contributor.author | Chung, Jin-Ho | - |
| dc.contributor.author | Yang, Kyeongcheol | - |
| dc.date.accessioned | 2023-12-22T03:14:55Z | - |
| dc.date.available | 2023-12-22T03:14:55Z | - |
| dc.date.created | 2013-11-28 | - |
| dc.date.issued | 2013-11 | - |
| dc.description.abstract | In this paper, we investigate the cycle properties of quasi-cyclic low-density parity-check (QC-LDPC) codes. Using the sequence representation of a parity-check matrix for a QC-LDPC code, we analyze a necessary and sufficient condition for a cycle of a given length to exist. We then derive bounds which are necessary conditions for a QC-LDPC code to have a given girth in terms of its parameters. We also give a bound which is a sufficient condition for a QC-LDPC code of a given girth to be constructed by a greedy algorithm. The bounds derived here are applicable to any regular or irregular QC-LDPC codes as well as they improve the existing bounds in many classes of regular LDPC codes. | - |
| dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INFORMATION THEORY, v.59, no.11, pp.7288 - 7298 | - |
| dc.identifier.doi | 10.1109/TIT.2013.2279831 | - |
| dc.identifier.issn | 0018-9448 | - |
| dc.identifier.scopusid | 2-s2.0-84886712679 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3893 | - |
| dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84886712679 | - |
| dc.identifier.wosid | 000325981100020 | - |
| dc.language | 영어 | - |
| dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
| dc.title | Bounds on the size of parity-check matrices for quasi-cyclic low-density parity-check codes | - |
| dc.type | Article | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.subject.keywordAuthor | Cycle | - |
| dc.subject.keywordAuthor | girth | - |
| dc.subject.keywordAuthor | low-density parity-check (LDPC) codes | - |
| dc.subject.keywordAuthor | quasi-cyclic codes | - |
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