| 基于信念网络的多维并行级联码的串行译码方法 |
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| 引用本文： | 邓家梅,王喆,李明,曹家麟.基于信念网络的多维并行级联码的串行译码方法[J].上海大学学报(英文版),2000,4(2):119-122. |
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| 作者姓名： | 邓家梅 王喆 李明 曹家麟 |
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| 作者单位： | 1*2。23，ZX，PY-W] Received May 17，1999; Revised Oct.27，1999 |
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| 摘 要： | 1 Ｉｎｔｒｏｄｕｃｔｉｏｎ Ｔｈｅｐａｒａｌｌｅｌｄｅｃｏｄｉｎｇｍｅｔｈｏｄｏｆａｐａｒａｌｌｅｌｃｏｎｃａｔｅｎａ ｔｉｏｎｏｆｍｕｌｔｉｐｌｅｃｏｄｅｓｉｓｐｒｅｓｅｎｔｅｄｂｙＤｉｖｓａｌａｒ1] .Ｔｈｅｉｔｅｒａｔｉｖｅｇａｉｎｏｆｔｈｉｓｍｅｔｈｏｄｎｅｅｄｓｔｏｂｅｃａｌｃｕｌａｔｅｄｂｙｕｓｉｎｇｓｉｍｕｌａｔｅｄａｎｎｅａｌｉｎｇ .Ｗｅｐｒｅｓｅｎｔａｎｅｗｓｅｒｉａｌｄｅ ｃｏｄｉｎｇｍｅｔｈｏｄｗｈｏｓｅｉｔｅｒａｔｉｖｅｇａｉｎｉｓｏｎｅｓｈｏｗｎｉｎＦｉｇ .1.Ｗｅｗｉｌｌ…
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| 收稿时间： | 17 May 1999 |
A serial decoding method based on belief network used in a parallel concatenation of multiple codes |
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| Jia-mei Deng,Zhe Wang,Ming Li,Jia-lin Cao.A serial decoding method based on belief network used in a parallel concatenation of multiple codes[J].Journal of Shanghai University(English Edition),2000,4(2):119-122. |
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| Authors: | Jia-mei Deng Zhe Wang Ming Li Jia-lin Cao |
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| Institution: | School of Electromechanical Engineering and Automation, Shanghai University, Shanghai 200072, China |
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| Abstract: | The parallel decoding method of a parallel concatenation of multiple codes is well known. In this paper, we present a new serial decoding method. The iterative gain in this method is always one. Therefore, this method does not need optimization of the iterative gain by using simulated annealing like the parallel decoding method. Though it is simpler than the parallel decoding method in calculation, it gives the same performance. We also use Pearl's propagation algorithm to show the appropriateness of the serial decoding method. |
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| Keywords: | serial decoding method belief network iterative gain |
| 本文献已被 CNKI 万方数据 SpringerLink 等数据库收录！ |
