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

• Wada Tomohisa

  Department Of Information Engineering University Of The Ryukyus

• ZHENG Zhian

  Department of Information Engineering, University of the Ryukyus

• MIYANO Tomonori

  Department of Information Engineering, University of the Ryukyus

• Zheng Zhian

  Department Of Information Engineering University Of The Ryukyus

• Miyano Tomonori

  Department Of Information Engineering University Of The Ryukyus

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