IEICE Electronics Express
Online ISSN : 1349-2543
Flexible and high-efficiency turbo product code decoder design
Li ZhouHengzhu LiuBotao Zhang
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2012 Volume 9 Issue 12 Pages 1044-1050

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Abstract

This paper presents a flexible and high-efficiency decoder for turbo product code using extended Hamming code. The supported component code ranges from (8,4) to (128,120) to provide enough flexibility for various communication standards. A novel Chase decoder architecture is developed with high efficiency using a low complexity algorithm. Moreover, a conflict free interleave memory access model for variable length is provided. A 90nm standard cell technology shows that the decoder sustains a maximum throughput of 5.6Gbps and consumes 300k gates.

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© 2012 by The Institute of Electronics, Information and Communication Engineers
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