DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, H | ko |
dc.contributor.author | Har, Dongsoo | ko |
dc.contributor.author | Mao, ZH | ko |
dc.contributor.author | Sun, M | ko |
dc.contributor.author | Lee, HN | ko |
dc.date.accessioned | 2019-04-15T15:52:20Z | - |
dc.date.available | 2019-04-15T15:52:20Z | - |
dc.date.created | 2013-05-08 | - |
dc.date.created | 2013-05-08 | - |
dc.date.issued | 2012-06 | - |
dc.identifier.citation | IET COMMUNICATIONS, v.6, no.9, pp.1038 - 1044 | - |
dc.identifier.issn | 1751-8628 | - |
dc.identifier.uri | http://hdl.handle.net/10203/255353 | - |
dc.description.abstract | In this study, joint source-channel decoding for non-binary source samples is conducted. The non-binary source samples can be modelled as the output of a multi-state Markov chain (MC). As the source samples are directly transmitted after channel coding without source compression, the transmitted signals can be highly correlated. At the receiver, the multi-state MC module can be designed to exploit the statistical correlation of source samples to improve the error correcting performance. However, as the number of states is increased, the multi-state MC module requires high computational complexity. To alleviate this problem, a simplified MC module is proposed. In the simplified MC module, the multi-state MC is replaced with multiple number of two-state MCs each of which exploits bit-level correlation of samples. Simulation results demonstrate that the simplified MC module can lead to competitive reduction in the required signal-to-noise ratio in comparison with the multi-state MC module with reduced computational complexity. | - |
dc.language | English | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.subject | TURBO-CODES | - |
dc.subject | MATHEMATICAL-THEORY | - |
dc.subject | SENSOR NETWORKS | - |
dc.subject | COMMUNICATION | - |
dc.subject | CONCEALMENT | - |
dc.subject | DESIGN | - |
dc.title | Efficient joint source-channel decoding of multi-state Markov sequences | - |
dc.type | Article | - |
dc.identifier.wosid | 000306292800005 | - |
dc.identifier.scopusid | 2-s2.0-84863577003 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 1038 | - |
dc.citation.endingpage | 1044 | - |
dc.citation.publicationname | IET COMMUNICATIONS | - |
dc.identifier.doi | 10.1049/iet-com.2011.0840 | - |
dc.contributor.localauthor | Har, Dongsoo | - |
dc.contributor.nonIdAuthor | Kim, H | - |
dc.contributor.nonIdAuthor | Mao, ZH | - |
dc.contributor.nonIdAuthor | Sun, M | - |
dc.contributor.nonIdAuthor | Lee, HN | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | TURBO-CODES | - |
dc.subject.keywordPlus | MATHEMATICAL-THEORY | - |
dc.subject.keywordPlus | SENSOR NETWORKS | - |
dc.subject.keywordPlus | COMMUNICATION | - |
dc.subject.keywordPlus | CONCEALMENT | - |
dc.subject.keywordPlus | DESIGN | - |
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