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arXiv · 1912.02544

Polarized Low-Density Parity-Check Codes on the BSC

Binbin Gao·Huarui Yin·Zhengdao Wang
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Abstract

The connections between variable nodes and check nodes have a great influence on the performance of low-density parity-check (LDPC) codes. Inspired by the unique structure of polar code's generator matrix, we proposed a new method of constructing LDPC codes that achieves a polarization effect. The new code, named as polarized LDPC codes, is shown to achieve lower or no error floor in the binary symmetric channel (BSC)

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Binbin Gao, Huarui Yin, Zhengdao Wang. 2019-12-05. Polarized Low-Density Parity-Check Codes on the BSC. https://arxiv.org/abs/1912.02544

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