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https://hdl.handle.net/2440/79121
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DC Field | Value | Language |
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dc.contributor.author | Lin, J. | - |
dc.contributor.author | Shi, P. | - |
dc.contributor.author | Yan, G. | - |
dc.contributor.author | Wang, J. | - |
dc.contributor.author | Huang, Y. | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | International Journal of Innovative Computing Information and Control, 2013; 9(4):1617-1625 | - |
dc.identifier.issn | 1349-4198 | - |
dc.identifier.issn | 1349-418X | - |
dc.identifier.uri | http://hdl.handle.net/2440/79121 | - |
dc.description.abstract | A constant challenge in Quasi-Cyclic Low-Density Parity-Check (QC-LDP-C) codes lies on flexible code lengths and rates, conditioned by good error performance. This paper presents an optimal construction method of QC-LDPC codes on the basis of graphical model and search algorithm. Utilizing the proposed scheme, we can construct adaptable QC-LDPC codes whose girths are no less than 12, and column weights are 3. Comparing with any other QC-LDPC code construction approach, this method is much more flexible in block length and block rate. Furthermore, when construction parameters are selected, regular QC-LDPC codes can be constructed easily. Simulation results indicate that LDPC codes proposed in the method perform similarly to the classic Progressive Edge-Growth (PEG) based LDPC codes but outweigh in convenience of implementation and applications. © 2013 ICIC International. | - |
dc.description.statementofresponsibility | Jingli Lin, Peng Shi, Gongjun Yan, Jun Wang and Yong Huang | - |
dc.language.iso | en | - |
dc.publisher | ICIC International | - |
dc.rights | © 2013 | - |
dc.source.uri | http://www.ijicic.org/ijicic-11-12014.pdf | - |
dc.subject | Quasi-cyclic low-density parity-check (QC-LDPC) codes | - |
dc.subject | Tanner graph | - |
dc.subject | Girth | - |
dc.subject | Iterative decoding | - |
dc.title | A graphical model and search algorithm based Quasi-Cyclic Low-Density Parity-Check codes scheme | - |
dc.type | Journal article | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Shi, P. [0000-0001-8218-586X] | - |
Appears in Collections: | Aurora harvest 4 Electrical and Electronic Engineering publications |
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