16522

OpenCL/CUDA algorithms for parallel decoding of any irregular LDPC code using GPU

Jan Broulim, Alexander Ayriyan, Vjaceslav Georgiev
University of West Bohemia
arXiv:1609.01567 [cs.IT], (6 Sep 2016)

@article{broulim2016openclcuda,

   title={OpenCL/CUDA algorithms for parallel decoding of any irregular LDPC code using GPU},

   author={Broulim, Jan and Ayriyan, Alexander and Georgiev, Vjaceslav},

   year={2016},

   month={sep},

   archivePrefix={"arXiv"},

   primaryClass={cs.IT}

}

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This article provides a scalable parallel approach of an iterative LDPC decoder, presented in a tutorial-based style. The proposed approach can be implemented in applications supporting massive parallel computing. The proposed mapping is suitable for decoding any irregular LDPC code without the limitation of the maximum node degree. The implementation of the LDPC decoder with the use the OpenCL and CUDA frameworks is discussed and the performance evaluation is given at the end of this contribution.
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OpenCL/CUDA algorithms for parallel decoding of any irregular LDPC code using GPU, 3.5 out of 5 based on 4 ratings

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