Convergence analysis and performance optimization of parallel concatenated systematic polar code

doi:10. 19682/ j. cnki. 1005-8885. 2018. 1001

中国邮电高校学报(英文) ›› 2018, Vol. 25 ›› Issue (2): 1-9.doi: 10. 19682/ j. cnki. 1005-8885. 2018. 1001

• Wireless • 下一篇

Convergence analysis and performance optimization of parallel concatenated systematic polar code

Liu Zhenzhen, Niu Kai, Dong Chao, Lin Jiaru

School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

收稿日期:2017-09-18 修回日期:2018-03-27 出版日期:2018-04-30 发布日期:2018-07-02
通讯作者: Liu Zhenzhen, E-mail: zzliu@ bupt. edu. cn E-mail:zzliu@bupt.edu.cn
作者简介:Liu Zhenzhen, E-mail: zzliu@ bupt. edu. cn
基金资助:
This work was supported by the National Natural Science Foundation of China ( 61671080, 61771066 ), and the Fundamental Research Funds for the Central Universities (BUPT 2015RC06).

Convergence analysis and performance optimization of parallel concatenated systematic polar code

Liu Zhenzhen, Niu Kai, Dong Chao, Lin Jiaru

School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2017-09-18 Revised:2018-03-27 Online:2018-04-30 Published:2018-07-02
Contact: Liu Zhenzhen, E-mail: zzliu@ bupt. edu. cn E-mail:zzliu@bupt.edu.cn
About author:Liu Zhenzhen, E-mail: zzliu@ bupt. edu. cn
Supported by:
This work was supported by the National Natural Science Foundation of China ( 61671080, 61771066 ), and the Fundamental Research Funds for the Central Universities (BUPT 2015RC06).

摘要/Abstract

摘要：

Similar to the analysis of Turbo codes, the parallel concatenated systematic polar code (PCSPC) can also be analyzed by the extrinsic information transfer (EXIT) chart. The convergence of the iterative decoding based on soft cancellation (SCAN) and belief propagation (BP) of PCSPC are analyzed by the EXIT chart. Analysis shows that SCAN decoder is more appropriate than BP decoder for this iterative decoding structure in terms of complexity. In addition, the weight coefficients of the iterative decoding structure are optimized by the simulated-EXIT (S-EXIT) chart, which improves the performance of PCSPC.

关键词: PCSPC, EXIT chart, SCAN decoder, BP decoder, weight coefficient

Abstract:

Key words: PCSPC, EXIT chart, SCAN decoder, BP decoder, weight coefficient

中图分类号:

TN911.22

Liu Zhenzhen, Niu Kai, Dong Chao, Lin Jiaru. Convergence analysis and performance optimization of parallel concatenated systematic polar code[J]. JOURNAL OF CHINA UNIVERSITIES OF POSTS AND TELECOM, 2018, 25(2): 1-9.

参考文献

References
1. Wu D, Liu A, Zhang Y, et al. Parallel concatenated systematic polar codes. IEEE Electronics Letters, 2016, 52(1): 43 -45
2. Zhang Q, Liu A, Zhang Y, et al. Practical design and decoding of parallel concatenated structure for systematic polar codes. IEEE Transaction on Communications, 2016, 64(2): 456 -466
3. Arkan E. Systematic polar coding. IEEE Communications Letters, 2011, 15(8): 860 -862
4. Arkan E. Channel polarization: a method for constructing capacity achieving codes for symmetric binary-input memoryless channels. IEEE Transaction on Information Theory, 2009, 55(7): 3051 - 3073
5. Tal I, Vardy A. List decoding of polar codes. IEEE 2011 International Symposium on Information Theory (ISIT), July 31 - August 5, 2011, Saint Petersburg, Russia: IEEE, 2011: 1 -5
6. Niu K, Chen K. Stack decoding of polar codes. IEEE Electronics Letters, 2012, 48(12): 695 -696
7. Arkan E. A performance comparison of polar codes and reed-muller codes. IEEE Communications Letters,2008,12(6):447 -449
8. Guo J, Qin M, Fabregas A, et al. Enhanced belief propagation decoding of polar codes through concatenation. IEEE 2014 International Symposium on Information Theory (ISIT), June 29 - July 4, 2014, Honolulu, HI, USA: IEEE, 2014: 2987 -2991
9. Yuan B, Parhi K. Early stopping criteria for energy-efficient low latency belief-propagation polar code decoders. IEEE Transactions on Signal Processing, 2014, 62(24): 6496 -6506
10. Fayyaz U, Barry J. Low-complexity soft-output decoding of polar codes. IEEE Journal on Selected Areas in Communications, 2014, 32(5): 958 -966
11. Brink S. Convergence behavior of iteratively decoded parallel concatenated codes. IEEE Transaction on Communications, 2001, 49(10): 1727 -1737
12. Hagenauer J, Offer E, Papke L. Iterative decoding of binary block and convolutional codes. IEEE Transaction on Information Theory, 1996, 42(2): 429 -445
13. Brink S. Convergence of iterative decoding. Electronic Letters, 1999, 35(10): 806 -808

[1]	Li Xiaohui, Liu Shuaishuai, Fan Tao, Fang Kun. Dual-CRC polar codes and dual-SCFlip decoding algorithm for cell search in 5G system [J]. 中国邮电高校学报(英文版), 2021, 28(6): 82-90.
[2]	Zheng Hao, Zhang Shuyi, Li Lintao, Gao Yuan, Shao Liwei. Probability stopping criterion for analog decoding of LDPC codes[J]. 中国邮电高校学报(英文版), 2017, 24(1): 35-39.
[3]	雷维嘉陈胜男. Performance analysis of complexity reduction BP decoding of rateless codes by deleting low reliable symbols[J]. 中国邮电高校学报(英文版), 2016, 23(5): 26-31.
[4]	王帅 HONG Wei-jun PENG Biao 李书芳. Novel error resilient tag estimation for RFID system in interference scenarios [J]. Acta Metallurgica Sinica(English letters), 2013, 20(4): 116-121.
[5]	唐永生朱士信. Chinese product of constacyclic and cyclic codes over finite rings[J]. Acta Metallurgica Sinica(English letters), 2013, 20(3): 109-113.
[6]	杨洋黄建忠童胜王新梅. Replica horizontal-shuffled iterative decoding of low-density parity-check codes[J]. Acta Metallurgica Sinica(English letters), 2010, 17(6): 32-40.
[7]	张磊袁婷婷张欣杨大成. Combined simplified maximum likelihood and sphere decoding algorithm for MIMO system[J]. Acta Metallurgica Sinica(English letters), 2008, 15(2): 56-59.

Convergence analysis and performance optimization of parallel concatenated systematic polar code

Convergence analysis and performance optimization of parallel concatenated systematic polar code

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价