Full soft-decision decoding on concatenated convolutional inner code and Reed-Solomon outer code (無線通信システム)
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概要
- 論文の詳細を見る
This paper presents a full soft-decision decoding solution for a concatenated channel coding stage, composed of Reed-Solomon code (RS) as outer code and Convolutional code (CC) as inner code, relying on Max-Log-Map algorithm (MXLP) for CC followed by soft information output and APC-SD for RS with soft decision decoding. The APC-SD algorithm is a gradient descent, iterative soft-decision algorithm using adaptive parity check matrix based on sorted reliability of incoming soft information proposed by Jingjiang in 2006. Using a statistics method, we also make a comparison for the reliability between the soft outputs of MXLP and demodulated 16QAM.
- 社団法人電子情報通信学会の論文
- 2008-12-11
著者
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Wada Tomohisa
Department Of Information Engineering University Of The Ryukyus
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ZHENG Zhian
Department of Information Engineering, University of the Ryukyus
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MIYANO Tomonori
Department of Information Engineering, University of the Ryukyus
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Zheng Zhian
Department Of Information Engineering University Of The Ryukyus
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Miyano Tomonori
Department Of Information Engineering University Of The Ryukyus
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