On the Relation between Viterbi Decoding with Labels and the SOVA(Special Section on Information Theory and Its Applications)
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概要
- 論文の詳細を見る
Both Viterbi decoding with labels(i.e., the Yamamoto-Itoh scheme)and the soft-output Viterbi algorithm(SOVA)evaluate the metric difference between the maximum-likelihood(ML)path and the discarded path at each level in the trellis. Noting this fact, we show that the former scheme also provides information about the reliability values for decoded information bits.
- 社団法人電子情報通信学会の論文
- 2000-10-25
著者
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Kawasaki Zen-ichiro
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Tajima M
Toyama Univ. Toyama‐shi Jpn
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TAJIMA Masato
The authors are with the Department of Intellectual Information Systems Engineering, Faculty of Engi
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TAKIDA Keiji
The authors are with the Department of Intellectual Information Systems Engineering, Faculty of Engi
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KAWASAKI Zenshiro
The authors are with the Department of Intellectual Information Systems Engineering, Faculty of Engi
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Takida K
Toyama Univ. Toyama‐shi Jpn
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Kawasaki Z
Faculty Of Engineering Toyama University
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