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A joint source/channel coder with block constraints

delete1999-01-01
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AI
H
Hasan H. Otu
K
Khalid Sayood
DOI:10.1109/26.803493delete
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Abstract

Abstract

En 中文
The assumptions made about the source during source coder design result in residual redundancy at the output of the source coder. This redundancy can be utilized for error protection without any additional channel coding. Joint source/channel coders obtained using this idea via maximum a posteriori probability decoders tend to fail at low probability of error. In this paper, we propose a modification of the standard approach which provides protection at low error rates as well.
Keywords:
error correction
source coding
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Journal

IEEE Transactions on Communications cover
IEEE Transactions on Communications
IF:
8.3
Papers:
1.2W
Citations:
3.6W

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