A Method for Computing the Weight Distribution of a Block Code by Using Its Trellis Diagram (Special Section on Information Theory and Its Applications)
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概要
- 論文の詳細を見る
A method is presented for computing the number of codewords of weight less than or equal to a given integer in a binary block code by using its trellis diagram. The time and space complexities are analyzed. It is also shown that this method is very efficient for the codes which have relatively simple trellis diagram, say some BCH codes. By using this method, the weight distribution of (128, 36) extended BCH code is computed efficiently.
- 社団法人電子情報通信学会の論文
- 1994-08-25
著者
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Fujiwara Toru
Osaka University
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KASAMI Tadao
Graduate School of Information Science, Nara Institute of Science and Technology
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Fujiwara Toru
Faculty of Engineering Science, Osaka University
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Desaki Yoshihisa
Faculty of Engineering Science, Osaka University
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Kasami Tadao
Graduate School Of Information Science Nara Institute Of Science And Technology
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Koumoto Takuya
Okayama University
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Fujiwara Toru
Faculty Of Engineering Science Osaka University
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Fujiwara T
Department Of Multimedia Engineering Graduate School Of Information Science And Technology Osaka Uni
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Koumoto T
Hiroshima City Univ. Hiroshima Jpn
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Desaki Y
The Department Of Electronics And Information Engineering Faculty Of Engineering Tokyo Metropolitan
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