Improved Successive Cancellation Flip Decoding of Polar Codes Based on Bit Interleaver 


Vol. 44,  No. 1, pp. 57-60, Jan.  2019
10.7840/kics.2019.44.1.57


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  Abstract

In this paper, we propose an improved successive cancellation flip (SCF) decoding algorithm based on bit interleaver to reduce computational complexity compared to the conventional SCF decoding. In addition, we use density evolution probability to select the information bits to flip. The computational complexity of the proposed SCF decoding is less by at least 35% than the conventional one for error frames at a high Eb/N0 while keeping a similar error-correction performance to the conventional one.

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  Cite this article

[IEEE Style]

H. Kim, H. Lee, H. Park, "Improved Successive Cancellation Flip Decoding of Polar Codes Based on Bit Interleaver," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 1, pp. 57-60, 2019. DOI: 10.7840/kics.2019.44.1.57.

[ACM Style]

Haseong Kim, Hyunjee Lee, and Hosung Park. 2019. Improved Successive Cancellation Flip Decoding of Polar Codes Based on Bit Interleaver. The Journal of Korean Institute of Communications and Information Sciences, 44, 1, (2019), 57-60. DOI: 10.7840/kics.2019.44.1.57.

[KICS Style]

Haseong Kim, Hyunjee Lee, Hosung Park, "Improved Successive Cancellation Flip Decoding of Polar Codes Based on Bit Interleaver," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 1, pp. 57-60, 1. 2019. (https://doi.org/10.7840/kics.2019.44.1.57)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880