SIMPLIFIED MULTI-BIT SC LIST DECODING FOR POLAR CODES

被引：0
作者：
Han, Jiangxue [1 ]
Liu, Rongke [1 ]
Wang, Runxin [1 ]
机构：
[1] Beihang Univ, Sch Elect & Informat Engn, Beijing, Peoples R China
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING PROCEEDINGS | 2016年
关键词：
polar codes; successive cancellation list decoding; multi-bit decision; pruning technique; ARCHITECTURE;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, we propose a simplified multi-bit successive cancellation list (SMSCL) decoding method for polar codes. In the proposed SMSCL decoding, frozen bits are ignored, and multiple information bits are intermediately decoded at each decision step. In addition, a modified two-stage pruning network is proposed to reduce the complexity of path pruning in SMSCL decoding. Compared to the existing multi-bit SCL decoders, the SMSCL decoder can achieve significant latency and complexity reduction over a wide range of code rates.
引用
收藏
页码：996 / 1000
页数：5
相关论文
共 50 条
[31]   An Improved Critical Set for List Decoding of Polar Codes [J].
Liu, Heng ;
Sha, Jin ;
Wang, Xiumin .
IEEE COMMUNICATIONS LETTERS, 2023, 27 (09) :2269-2273
[32]   Enhanced Metric Sorting for Successive Cancellation List Decoding of Polar Codes [J].
Li, Huan .
IEEE COMMUNICATIONS LETTERS, 2018, 22 (04) :664-667
[33]   SIMPLIFIED DYNAMIC SC-FLIP POLAR DECODING [J].
Ercan, Furkan ;
Tonnellier, Thibaud ;
Doan, Nghia ;
Gross, Warren J. .
2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 2020, :1733-1737
[34]   LOW-LATENCY LIST DECODING OF POLAR CODES WITH DOUBLE THRESHOLDING [J].
Fan, YouZhe ;
Chen, Ji ;
Xia, ChenYang ;
Tsui, Chi-ying ;
Jin, Jie ;
Shen, Hui ;
Li, Bin .
2015 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP), 2015, :1042-1046
[35]   An Early Termination Scheme for Successive Cancellation List Decoding of Polar Codes [J].
Lee, Huang-Chang ;
Pao, Yu-Sheng ;
Chi, Cheng-Yi ;
Lee, Hsin-Yu ;
Ueng, Yeong-Luh .
2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 2020, :1798-1802
[36]   Optimized sorting network for successive cancellation list decoding of polar codes [J].
Wang, Kun ;
Li, Li ;
Han, Feng ;
Feng, Fan ;
Lin, Jun ;
Fu, Yuxiang ;
Sha, Jin .
IEICE ELECTRONICS EXPRESS, 2017, 14 (18)
[37]   Interleaved Local Sorting for Successive Cancellation List Decoding of Polar Codes [J].
Kim, Wooyoung ;
Hyun, Yujin ;
Lee, Jaeyoung ;
Park, In-Cheol .
IEEE ACCESS, 2021, 9 :128623-128632
[38]   Successive Cancellation List Bit-flip Decoder for Polar Codes [J].
Yu Yongrun ;
Pan Zhiwen ;
Liu Nan ;
You Xiaohu .
2018 10TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP), 2018,
[39]   Segmented CRC-Aided SC List Polar Decoding [J].
Zhou, Huayi ;
Zhang, Chuan ;
Song, Wenqing ;
Xu, Shugong ;
You, Xiaohu .
2016 IEEE 83RD VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING), 2016,
[40]   List-Serial Pipelined Hardware Architecture for SCL Decoding of Polar Codes [J].
Feng, Zhongxiu ;
Niu, Cong ;
Zhang, Zhengyu ;
Zhou, Jiaxi ;
Qu, Daiming ;
Jiang, Tao .
CHINA COMMUNICATIONS, 2023, 20 (03) :175-184
12345