CORRECTION OF DEPENDENT ERRORS BY THE TURBOcodec based ON ATTACHED evenly convolutional codes
The organization methods of dependent (packet) error correction by the turbocodecs based both on a sub systematic convolutional codes with uniform threshold decoding algorithm and recursive systematic convolutional codes are considered. The effectiveness of the proposed methods for data coding by tw...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Educational institution «Belarusian State University of Informatics and Radioelectronics»
2019-06-01
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| Series: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
| Subjects: | |
| Online Access: | https://doklady.bsuir.by/jour/article/view/667 |
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| Summary: | The organization methods of dependent (packet) error correction by the turbocodecs based both on a sub systematic convolutional codes with uniform threshold decoding algorithm and recursive systematic convolutional codes are considered. The effectiveness of the proposed methods for data coding by two- and three-components turbocodes is evaluated. It is found that turbocodecs, based on nested uniform and recursive convolutional codes, provide fold a decrease in 1,34 times of the transmitted information redundancy in comparison with the known principle turbocodes construction through recursive convolutional codes. |
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| ISSN: | 1729-7648 |