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A Survey on Protograph LDPC Codes and Their Applications

Yi Fang, Guoan Bi, Yong Liang Guan, Francis C. M. Lau
2015 IEEE Communications Surveys and Tutorials  
This paper provides a comprehensive survey on the state-of-the-art in protograph LDPC code design and analysis for different channel conditions, including the additive white Gaussian noise (AWGN) channels  ...  As a type of promising structured LDPC codes, the protograph LDPC codes not only inherit the advantage of conventional LDPC codes, i.e., excellent error performance, but also possess simple representations  ...  Puncturing can produce a family of higher-rate RCP codes from a low-rate protograph code, while lengthening can generate a family of lower-rate RCP codes from a high-rate protograph code.  ... 
doi:10.1109/comst.2015.2436705 fatcat:fdq7i74t2vc4rdgmjamhpydokq