Presentation | 2008-12-19 Full Soft-decision Decoding on Concatenated Convolutional Inner Code and Reed-Solomon Outer Code Zhian ZHENG, Tomonori MIYANO, Tomohisa WADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | 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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Concatenated Code / Full Soft-decision decoding / Max-Log-Map / Steepest gradient descent algorithm / Adaptive parity check matrix |
Paper # | RCS2008-164 |
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Committee | RCS |
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Conference Date | 2008/12/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Full Soft-decision Decoding on Concatenated Convolutional Inner Code and Reed-Solomon Outer Code |
Sub Title (in English) | |
Keyword(1) | Concatenated Code |
Keyword(2) | Full Soft-decision decoding |
Keyword(3) | Max-Log-Map |
Keyword(4) | Steepest gradient descent algorithm |
Keyword(5) | Adaptive parity check matrix |
1st Author's Name | Zhian ZHENG |
1st Author's Affiliation | Department of Information Engineering, University of the Ryukyus() |
2nd Author's Name | Tomonori MIYANO |
2nd Author's Affiliation | Department of Information Engineering, University of the Ryukyus |
3rd Author's Name | Tomohisa WADA |
3rd Author's Affiliation | Department of Information Engineering, University of the Ryukyus |
Date | 2008-12-19 |
Paper # | RCS2008-164 |
Volume (vol) | vol.108 |
Number (no) | 358 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |