RA-Type LDPC Codes를 이용한 HARQ의 부호율 조절 기법
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동준 | - |
dc.contributor.author | 주형건 | - |
dc.date.accessioned | 2022-12-21T10:03:31Z | - |
dc.date.available | 2022-12-21T10:03:31Z | - |
dc.date.created | 2022-09-19 | - |
dc.date.issued | 2006-10 | - |
dc.identifier.issn | 1226-5586 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/180855 | - |
dc.description.abstract | Strong rate-compatible codes are important to achieve high throughput of hybrid automatic repeat request (HARQ) systems in packet data transmission. This paper focuses on the construction of efficient rate-comparible low-density parity-check (RC LDPC) codes ovr a wide range of code rate. To construct RC LDPC codes, many rate-control schemes such as data puncturing (shortening), puncturing, extending, check node merging, and splitting have been proposed. We will explain these rate-control schemes and they are compared in terms of decoding convergence speed and decoding complexity. Also, we provide various rate-compatible repeat-accumulate-type LDPC (RC Ra-Type LDPC) codes obtained by using these rate-control schemes. RC Ra-Type LDPC codes such as rate-compatible punctured concatenated zigzag (RCPCZ) codes, rate-compatible irregular concatenated zigzag (RCICZZ) codes, check node merging rate-compatible block-type LDPC (CNM RC B-LDPC) codes, and splitting rate-compatible block-type LDPC (Splitting RC B-LDPC) codes give linear-time encoding, better performance, and higher throughput of type-Ⅱ HARQ than the conventional RC LDPC codes do. Therefore, thery can be a good candidate for the next-generation communication system which requires high system throughput. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.title | RA-Type LDPC Codes를 이용한 HARQ의 부호율 조절 기법 | - |
dc.title.alternative | (Rate-Control Schemes for Hybrid ARQ Using RA-Type LDPC Codes) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 신동준 | - |
dc.identifier.bibliographicCitation | Telecommunications Review, v.16, no.5, pp.771 - 782 | - |
dc.relation.isPartOf | Telecommunications Review | - |
dc.citation.title | Telecommunications Review | - |
dc.citation.volume | 16 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 771 | - |
dc.citation.endPage | 782 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001028276 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | repeat-accumulate-type low-density parity-check (RA-Type LDPC) | - |
dc.subject.keywordAuthor | hybrid automatic repeat request(HARQ) | - |
dc.subject.keywordAuthor | rate-control schemes | - |
dc.subject.keywordAuthor | rate-compatibility | - |
dc.identifier.url | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001028276 | - |
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