Irregular progressive edge-growth (PEG) Tanner graphs

@article{Hu2002IrregularPE,
  title={Irregular progressive edge-growth (PEG) Tanner graphs},
  author={Xiao-Yu Hu and Evangelos Eleftheriou and Dieter-Michael Arnold},
  journal={Proceedings IEEE International Symposium on Information Theory,},
  year={2002},
  pages={480-}
}
A general method for constructing Tanner graphs having a large girth by progressively establishing edges between symbol and check nodes in an edge-by-edge manner, called progressive edge-growth (PEG) construction, is proposed. Such an approach is powerful for generating good regular and irregular LDPC codes of short and moderate block lengths. 

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