DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JH | ko |
dc.contributor.author | Park, In-Cheol | ko |
dc.date.accessioned | 2010-05-17T02:49:27Z | - |
dc.date.available | 2010-05-17T02:49:27Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.56, no.1, pp.81 - 85 | - |
dc.identifier.issn | 1549-7747 | - |
dc.identifier.uri | http://hdl.handle.net/10203/18365 | - |
dc.description.abstract | Nonbinary turbo codes have many advantages over single-binary turbo codes, but their decoder implementations require much more memory, particularly for storing symbolic extrinsic information to be exchanged between two soft-input-soft-output (SISO) decoders. To reduce the memory size required for double-binary turbo decoding, this paper presents a new method to convert symbolic extrinsic information to bit-level information and vice versa. By exchanging bit-level extrinsic information, the number of extrinsic information values to be exchanged in double-binary turbo decoding is reduced to the same amount as that in single-binary turbo decoding. A double-binary turbo decoder is designed for the WiMAX standard to verify the proposed method, which reduces the total memory size by 20%. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | CONVOLUTIONAL-CODES | - |
dc.title | Bit-Level Extrinsic Information Exchange Method for Double-Binary Turbo Codes | - |
dc.type | Article | - |
dc.identifier.wosid | 000262713100017 | - |
dc.identifier.scopusid | 2-s2.0-59649124517 | - |
dc.type.rims | ART | - |
dc.citation.volume | 56 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 81 | - |
dc.citation.endingpage | 85 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | - |
dc.identifier.doi | 10.1109/TCSII.2008.2008523 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, In-Cheol | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Double-binary turbo codes | - |
dc.subject.keywordAuthor | extrinsic information | - |
dc.subject.keywordAuthor | maximum a posteriori algorithm | - |
dc.subject.keywordAuthor | turbo decoding | - |
dc.subject.keywordPlus | CONVOLUTIONAL-CODES | - |
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