Efficient CRC concatenation scheme for polar codes
Efficient CRC concatenation scheme for polar codes
复制标题
极性码的高效 CRC 级联方案
DOI:
10.1049/el.2017.0983
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发表时间:
2017-06
影响因子:
1.1
通讯作者:
Pan Xiaofei
中科院分区:
文献类型:
--
作者:
Zhang Qingshuang;Liu Aijun;Pan Xiaofei
A new cyclic redundancy check (CRC) concatenation with polar codes based on partial protection is proposed, where only the crucial bits chosen from the total information bits are protected with the CRC. The index set of crucial bits is determined by the row weight of generator matrix of polar codes and the indexes with minimum row weight make up this crucial set. Using this new concatenation, the number of polar codewords with minimum Hamming weight can be efficiently decreased. Simulation results show that the performance of the proposed partial protection scheme owns a lower error floor than that of the classical blind protection.
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DOI:
10.1109/isit.2005.1523420
发表时间:
2005-08
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Proceedings. International Symposium on Information Theory, 2005. ISIT 2005.
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E. Arıkan
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E. Arıkan
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2.5
作者:
Tal, Ido;Vardy, Alexander
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Vardy, Alexander
DOI:
10.1109/lcomm.2012.111612.121898
发表时间:
2012-12-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Li, Bin;Shen, Hui;Tse, David
通讯作者:
Tse, David
DOI:
10.1109/lcomm.2012.090312.121501
发表时间:
2012-10-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Niu, Kai;Chen, Kai
通讯作者:
Chen, Kai
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作者:
Arikan, E
通讯作者:
Arikan, E