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On universal LDPC code ensembles
2010 IEEE International Symposium on Information Theory, 2010A universal design of low-density parity-check (LDPC) code ensembles which enables to operate reliably over various channels is of great theoretical and practical interest. This paper considers the universality of LDPC code ensembles over multitude memoryless binary-input output-symmetric (MBIOS) channels, addressing their universality under belief ...
Igal Sason, Boaz Shuval
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Results on punctured LDPC codes
Manufacturing Engineer, 2005In this paper we study some fundamental properties of punctured LDPC codes. We first prove that for any ensemble of LDPC codes, there exists a puncturing threshold p*. We then find lower bounds on the achievable rates of punctured codes over general MBIOS channels. These bounds are satisfied by using only one encoder and decoder for all rates.
Hossein Pishro-Nik, Faramarz Fekri
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2001
An area of great interest for LDPC codes is the use of structured constructions rather than random constructions. These include graph theoretic approaches, such as the constructions by Margulis [Mar82] and Tanner [Tan00]. Ramanujan graphs are considered by Rosenthal and Vontobel [RV00] and finite geometries are used by Kou, Lin and Fos-sorier [KLF00 ...
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An area of great interest for LDPC codes is the use of structured constructions rather than random constructions. These include graph theoretic approaches, such as the constructions by Margulis [Mar82] and Tanner [Tan00]. Ramanujan graphs are considered by Rosenthal and Vontobel [RV00] and finite geometries are used by Kou, Lin and Fos-sorier [KLF00 ...
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Free-Ride Coding for Constructions of Coupled LDPC Codes
IEEE Transactions on Communications, 2023Xiao Ma, Qianfan Wang, Suihua Cai
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2023 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2023
Kun Zhu 0013, Hongwen Yang
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Kun Zhu 0013, Hongwen Yang
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2016 Information Theory and Applications Workshop (ITA), 2016
Juane Li +4 more
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Juane Li +4 more
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Spatially Coupled LDPC Codes via Partial Superposition and Their Application to HARQ
IEEE Transactions on Vehicular Technology, 2021Xiao Ma, Shancheng Zhao, Li Chen
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A Survey on Protograph LDPC Codes and Their Applications
IEEE Communications Surveys and Tutorials, 2015Yi Fang, Francis C M Lau, Guoan Bi
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