High Throughput Pipeline Decoder for LDPC Convolutional Codes on GPU
High Throughput Pipeline Decoder for LDPC Convolutional Codes on GPU
复制标题
GPU 上 LDPC 卷积码的高吞吐量流水线解码器
DOI:
10.1109/lcomm.2015.2486764
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发表时间:
2015-10
期刊:
影响因子:
--
通讯作者:
赵岭
中科院分区:
文献类型:
--
作者:
侯毅;刘荣科;彭皓;赵岭
In this letter, we present a graphics processing unit (GPU)-based LDPC convolutional code (LDPC-CC) pipeline decoder with optimized parallelism. The proposed decoder exploits different granularities of decoding parallelism for both the compute unified device architecture (CUDA) kernel execution stage and the data transfer stage. Moreover, the parameter selection criteria for decoder implementation are designed to avoid exhaustive search of all the combinations of parameters. The experiments are carried out on Nvidia GTX460 and GTX580 platforms. The results demonstrate the proposed decoder achieves about 3 times speedup compared to the existing GPU-based work.
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DOI:
10.1109/icc.2013.6655475
发表时间:
2013-06
期刊:
2013 IEEE International Conference on Communications (ICC)
影响因子:
--
作者:
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通讯作者:
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DOI:
10.5281/zenodo.39462
发表时间:
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期刊:
2006 14th European Signal Processing Conference
影响因子:
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作者:
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DOI:
10.1109/globalsip.2013.6737137
发表时间:
2013-12
期刊:
2013 IEEE Global Conference on Signal and Information Processing
影响因子:
--
作者:
Guohui Wang;Michael Wu;Bei Yin;Joseph R. Cavallaro
通讯作者:
Guohui Wang;Michael Wu;Bei Yin;Joseph R. Cavallaro
影响因子:
2.5
作者:
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通讯作者:
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DOI:
10.1109/tcsi.2012.2230506
发表时间:
2013-03
期刊:
IEEE Transactions on Circuits and Systems I: Regular Papers
影响因子:
--
作者:
Chiu-Wing Sham;Xu Chen;F. Lau;Yue Zhao;W. Tam
通讯作者:
Chiu-Wing Sham;Xu Chen;F. Lau;Yue Zhao;W. Tam