Journal of Optoelectronics · Laser, Volume. 36, Issue 1, 87(2025)

The EPreFast-SCL decoding algorithm of polar codes based on the improved segmented CRC check mode

YUAN Jianguo*, ZHAI Shaoqiu, HE Jingjie, and ZHANG Fengguo
Author Affiliations
  • School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
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    References(12)

    [1] [1] YOU W, YUAN J G, YU L F. An improved AS-SCLF decoding algorithm of polar codes based on the assigned set[J]. Optoelectronics Letters, 2022, 18(11):694-698.

    [3] [3] YUAN J G, ZHANG F G, HE J J, et al. Simplified SCL decoding algorithm of polar codes based on critical sets[J]. Optoelectronics Letters, 2023, 19(6):364-369.

    [5] [5] MILOSLAVSKAYA V, VUCETIC B, LI Y H, et al. Recursive design of precoded polar codes for SCL decoding[J]. IEEE Transactions on Communications, 2021, 69(12):7945-7959.

    [6] [6] WANG Z X, PAN Y H, LIN Y H. Post-processing for CRC-aided successive cancellation list decoding of polar codes[J]. IEEE Communications Letters, 2020, 24(7):1395-1399.

    [7] [7] CAO A Q, ZHANG L, QIAO J, et al. An LLR-based segmented flipped SCL decoding algorithm for polar codes[C]//2019 IEEE/CIC International Conference on Communications in China (ICCC), August 11-13, 2019, Changchun, China. New York: IEEE, 2019:724-729.

    [8] [8] ZHOU H Y, LIANG X, LI L P, et al. Segmented successive cancellation list polar decoding with tailored CRC[J]. Journal of Signal Processing Systems, 2019, 91:923-935.

    [9] [9] HANIF M, ARDAKANI M. Fast successive-cancellation decoding of polar codes: Identification and decoding of new nodes[J]. IEEE Communications Letters, 2017, 21 (11):2360-2363.

    [11] [11] WU D, LI Y, CHEN C. A segment CRC scheme for polar codes[C]//2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT), November 13-15, 2020, Shenzhen, China. New York: IEEE, 2020:62-66.

    [12] [12] MENG Y, FANG Y, ZHANG C, et al. LLR processing of polar codes in concatenation systems[J]. China Communications, 2019, 16(9):201-208.

    [13] [13] BALATSOUKAS-STIMMING A, PARIZI M B, BURG A. LLR-based successive cancellation list decoding of polar codes[J]. IEEE Transactions on Signal Processing, 2015, 63(19):5165-5179.

    [14] [14] SONG W Q, ZHOU H Y, NIU K, et al. Efficient successive cancellation stack decoder for polar codes[J]. IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019, 27(11):2608-2619.

    [16] [16] TRIFONOV P. Efficient design and decoding of polar codes[J]. IEEE Transactions on Communications,2012,60(11):3221-3227.

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    YUAN Jianguo, ZHAI Shaoqiu, HE Jingjie, ZHANG Fengguo. The EPreFast-SCL decoding algorithm of polar codes based on the improved segmented CRC check mode[J]. Journal of Optoelectronics · Laser, 2025, 36(1): 87

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    Paper Information

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    Received: Jun. 6, 2023

    Accepted: Jan. 23, 2025

    Published Online: Jan. 23, 2025

    The Author Email: YUAN Jianguo (yyyyjg@126.com)

    DOI:10.16136/j.joel.2025.01.0283

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