DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jaejoon | ko |
dc.contributor.author | Park, In-Cheol | ko |
dc.date.accessioned | 2017-12-19T01:22:55Z | - |
dc.date.available | 2017-12-19T01:22:55Z | - |
dc.date.created | 2017-11-28 | - |
dc.date.created | 2017-11-28 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v.21, no.11, pp.2344 - 2347 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/10203/228524 | - |
dc.description.abstract | In this letter an improved method for the successive-cancellation decoding of polar codes is proposed. To avoid computations associated with redundant tree-traversals and syndrome calculations, recursive properties of polar codes are newly exploited in the proposed algorithm. Instead of computing a syndrome vector at every node, some syndrome vectors are directly obtained by recursively decomposing the syndrome vector computed previously. Furthermore, a modified syndrome check rule is proposed to prune unnecessary sub-trees efficiently. Compared with the latest pruning method, the proposed method reduces the latency by 23% for a (2048, 1024) polar code without sacrificing the error-correcting performance. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | DECODERS | - |
dc.title | Improved Successive-Cancellation Decoding of Polar Codes Based on Recursive Syndrome Decomposition | - |
dc.type | Article | - |
dc.identifier.wosid | 000415700000005 | - |
dc.identifier.scopusid | 2-s2.0-85028872012 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2344 | - |
dc.citation.endingpage | 2347 | - |
dc.citation.publicationname | IEEE COMMUNICATIONS LETTERS | - |
dc.identifier.doi | 10.1109/LCOMM.2017.2730860 | - |
dc.contributor.localauthor | Park, In-Cheol | - |
dc.contributor.nonIdAuthor | Choi, Jaejoon | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Polar codes | - |
dc.subject.keywordAuthor | successive-cancellation decoding | - |
dc.subject.keywordAuthor | syndrome check | - |
dc.subject.keywordAuthor | pruning method | - |
dc.subject.keywordAuthor | low latency | - |
dc.subject.keywordPlus | DECODERS | - |
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