On Application of the Modulus Metric to Solving the Minimum Euclidean Distance Decoding Problem.

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Názov: On Application of the Modulus Metric to Solving the Minimum Euclidean Distance Decoding Problem.
Autori: Davydov, V. A.
Zdroj: Problems of Information Transmission; Apr2019, Vol. 55 Issue 2, p145-151, 7p
Predmety: MEMORYLESS systems, EUCLIDEAN metric, BINARY codes, GEOMETRIC quantization, PROBLEM solving
Abstrakt: We prove equivalence of using the modulus metric and Euclidean metric in solving the soft decoding problem for a memoryless discrete channel with binary input and Q-ary output. For such a channel, we give an example of a construction of binary codes correcting t binary errors in the Hamming metric. The constructed codes correct errors at the output of a demodulator with Q quantization errors as (t + 1)(Q − 1) − 1 errors in the modulus metric. The obtained codes are shown to have polynomial decoding complexity. [ABSTRACT FROM AUTHOR]
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  Label: Title
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  Data: On Application of the Modulus Metric to Solving the Minimum Euclidean Distance Decoding Problem.
– Name: Author
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  Data: Problems of Information Transmission; Apr2019, Vol. 55 Issue 2, p145-151, 7p
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  Data: <searchLink fieldCode="DE" term="%22MEMORYLESS+systems%22">MEMORYLESS systems</searchLink><br /><searchLink fieldCode="DE" term="%22EUCLIDEAN+metric%22">EUCLIDEAN metric</searchLink><br /><searchLink fieldCode="DE" term="%22BINARY+codes%22">BINARY codes</searchLink><br /><searchLink fieldCode="DE" term="%22GEOMETRIC+quantization%22">GEOMETRIC quantization</searchLink><br /><searchLink fieldCode="DE" term="%22PROBLEM+solving%22">PROBLEM solving</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: We prove equivalence of using the modulus metric and Euclidean metric in solving the soft decoding problem for a memoryless discrete channel with binary input and Q-ary output. For such a channel, we give an example of a construction of binary codes correcting t binary errors in the Hamming metric. The constructed codes correct errors at the output of a demodulator with Q quantization errors as (t + 1)(Q − 1) − 1 errors in the modulus metric. The obtained codes are shown to have polynomial decoding complexity. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label:
  Group: Ab
  Data: <i>Copyright of Problems of Information Transmission is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1134/S0032946019020030
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        Text: English
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      – SubjectFull: MEMORYLESS systems
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      – SubjectFull: EUCLIDEAN metric
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      – TitleFull: On Application of the Modulus Metric to Solving the Minimum Euclidean Distance Decoding Problem.
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              Text: Apr2019
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              Y: 2019
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