Kumar et al., 2013 - Google Patents

Performance evaluation and complexity analysis of re-jagged AR4JA code over AWGN channel

Kumar et al., 2013

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Document ID
188767450227660835
Author
Kumar A
Mishra M
Patra S
Publication year
Publication venue
Int. J. Sci. Eng. Res.

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A flurry of low-density parity check codes from small template graphs (protographs) LDPC code that perform at rates extremely close to the Shannon capacity has been discussed here. Finally a new method for designing protograph codes similar to AR4JA codes of …
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    • H03M13/1102Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148Structural properties of the code parity-check or generator matrix
    • H03M13/116Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
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    • H03M13/1148Structural properties of the code parity-check or generator matrix
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