On the Performance of Successive Cancellation List Decoding for Polar Codes with Various CRC Lengths 


Vol. 46,  No. 9, pp. 1521-1529, Sep.  2021
10.7840/kics.2021.46.9.1521


PDF
  Abstract

For the ultra-reliable and low-latency communications (URLLC) scenario, we must support a very low block error-rate of less than 10-5 without error floor. The polar code is considered as a candidate code of URLLC scenario as they have superior decoding performance especially at short code-lengths. The performance of polar codes can be greatly improved by concatenating the cyclic redundancy check (CRC) codes and adopting successive-cancellation list decoding. However, researches on optimal CRC length and the structure is lacking. Since the relative redundancy of CRC is large when the code-length is short, it is essential to analyze the effect of CRC length on decoding performance. In this paper, we analyze the error-rate performance with various length, list size, CRC length and propose a practically good CRC length for the given parameters.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

H. Ju, J. Park, C. Yoon, W. Cho, S. Kim, "On the Performance of Successive Cancellation List Decoding for Polar Codes with Various CRC Lengths," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 9, pp. 1521-1529, 2021. DOI: 10.7840/kics.2021.46.9.1521.

[ACM Style]

Hyosang Ju, Jisang Park, Chanho Yoon, Woncheol Cho, and Sang-Hyo Kim. 2021. On the Performance of Successive Cancellation List Decoding for Polar Codes with Various CRC Lengths. The Journal of Korean Institute of Communications and Information Sciences, 46, 9, (2021), 1521-1529. DOI: 10.7840/kics.2021.46.9.1521.

[KICS Style]

Hyosang Ju, Jisang Park, Chanho Yoon, Woncheol Cho, Sang-Hyo Kim, "On the Performance of Successive Cancellation List Decoding for Polar Codes with Various CRC Lengths," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 9, pp. 1521-1529, 9. 2021. (https://doi.org/10.7840/kics.2021.46.9.1521)

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880