DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Namshik | ko |
dc.contributor.author | Kim, Jaebum | ko |
dc.contributor.author | Park, Hyuncheol | ko |
dc.contributor.author | Suh, Seung-Bum | ko |
dc.date.accessioned | 2013-03-04T22:09:35Z | - |
dc.date.available | 2013-03-04T22:09:35Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-10 | - |
dc.identifier.citation | ETRI JOURNAL, v.26, no.5, pp.432 - 436 | - |
dc.identifier.issn | 1225-6463 | - |
dc.identifier.uri | http://hdl.handle.net/10203/84352 | - |
dc.description.abstract | In this paper, we propose the modified uniformly most powerful (UMP) belief-propagation (BP)-based decoding algorithm which utilizes multiplicative and additive factors to diminish the errors introduced by the approximation of the soft values given by a previously proposed UNIT BP-based algorithm. This modified UMP BP-based algorithm shows better performance than that of the normalized UMP BP-based algorithm, i.e., it has an error performance closer to BP than that of the normalized UMP BP-based algorithm on the additive white Gaussian noise channel for low density parity check codes. Also, this algorithm has the same complexity in its implementation as the normalized UMP BP-based algorithm. | - |
dc.language | English | - |
dc.publisher | ELECTRONICS TELECOMMUNICATIONS RESEARCH INST | - |
dc.title | An Improvement of UMP-BP Decoding Algorithm Using the Minimum Mean Square Error Linear Estimator | - |
dc.type | Article | - |
dc.identifier.wosid | 000224465000009 | - |
dc.identifier.scopusid | 2-s2.0-6344292461 | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 432 | - |
dc.citation.endingpage | 436 | - |
dc.citation.publicationname | ETRI JOURNAL | - |
dc.contributor.localauthor | Park, Hyuncheol | - |
dc.contributor.nonIdAuthor | Suh, Seung-Bum | - |
dc.type.journalArticle | Proceedings Paper | - |
dc.subject.keywordAuthor | low density parity check (LDPC) codes | - |
dc.subject.keywordAuthor | belief propagation (BP) | - |
dc.subject.keywordAuthor | uniformly most powerful (UNW)-BP | - |
dc.subject.keywordPlus | PARITY-CHECK CODES | - |
dc.subject.keywordPlus | BELIEF PROPAGATION | - |
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