Construction of Punctured Polar Codes Based on Genetic Algorithm

Krittiyaporn Mueadkhunthod,Lin Min Min Myint,Pornchai Supnithi,Watid Phakphisut

2021 18th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)（2021）

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摘要

In this work, we propose a new construction of punctured polar codes, which provides a good error-correcting performance at arbitrary code lengths and code rates. We exploit the density evolution to evaluate the error probability of punctured polar codes. Then, the puncturing pattern and frozen bit positions are selected by genetic algorithm to construct a punctured polar code with low error proba...

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关键词

polar code,puncturing,shortening,density evolution,genetic algorithm

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