Pseudo Floating Point Representation for Non-binary Turbo Decoder Extrinsic Information Memory Reduction(Fundamental Theories for Communications)
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概要
- 論文の詳細を見る
A method is presented that can substantially reduce the memory requirements of non-binary turbo decoders by efficient representation of the extrinsic information. In the case of the duo-binary turbo decoder employed by the IEEE802.16e standard, the extrinsic information memory can be reduced by about 43%, which decreases the total decoder complexity by 18%. We also show that the proposed algorithm can be implemented by simple hardware architecture.
- 社団法人電子情報通信学会の論文
- 2007-11-01
著者
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Lee Kwyro
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology
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Lee K
Korea Advanced Inst. Sci. And Technol. Kor
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Lee Kwyro
Department Of Eecs Korea Advanced Institute Of Science And Technology
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Lee K
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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PARK Sook
Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and T
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KWAK Jaeyoung
SAMSUNG Electronics, LSI division
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YOO Do-Sik
School of Electronic & Electrical Engineering, Hongik Univ.
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Park S
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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Kwak J
Samsung Electronics Lsi Division
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Yoo Do‐sik
Hongik Univ. Seoul Kor
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Park Sook
Department Of Conservative Dentistry School Of Dentistry Kyungpook National University
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Lee Kwyro
Department of EE, Korea Advanced Institute of Science and Technology (KAIST)
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