Dispersed Reed-Solomon codes for iterative decoding and construction of q-ary LDPC codes
Dispersed Reed-Solomon codes for iterative decoding and construction of q-ary LDPC codes
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DOI:
10.1109/glocom.2005.1577842
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发表时间:
2005
期刊:
影响因子:
--
通讯作者:
L. Zeng;L. Lan;Y. Tai;Shu Lin
中科院分区:
文献类型:
--
作者:
L. Zeng;L. Lan;Y. Tai;Shu Lin
This paper presents three algebraic methods for constructing q-ary LDPC codes. The first method gives a class of dispersed Reed-Solomon codes as LDPC codes. The second method gives a class of q-ary quasi-cyclic LDPC codes. The third method gives two classes of q-ary finite geometry LDPC codes. Codes constructed by these methods perform very well with iterative decoding, even for short codes.