Adjustable soft list decoding for polar codes

Bowen Feng; Jian Jiao; Kexin Liang; Shaohua Wu; Ye Wang; Qinyu Zhang

doi:10.1109/VTCFall.2019.8891359

Adjustable soft list decoding for polar codes

Bowen Feng
, Jian Jiao
, Kexin Liang
, Shaohua Wu
, Ye Wang
, Qinyu Zhang

Harbin Institute of Technology Shenzhen
Peng Cheng Laboratory

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

The soft-decision decoding of polar codes is a trend that will be extensively applied in modern complex communication systems. However, the existing soft-decision decoding of polar codes is not satisfied due to the poor performance and high complexity. In this paper, a novel adjustable list decoding and its soft-decision type are proposed. Some bounds are given to depict the features of the decoding list with a correct path, which provides a guide to adjust the decoding list. The proposed adjustable list decoding scheme can achieve an equivalent performance to conventional SCL with significant lower complexity. Moreover, the soft adjustable list decoding can also outperform than the conventional soft-decision decoding schemes in concatenated structures.

Original language	English
Title of host publication	2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728112206
DOIs	https://doi.org/10.1109/VTCFall.2019.8891359
State	Published - Sep 2019
Externally published	Yes
Event	90th IEEE Vehicular Technology Conference, VTC 2019 Fall - Honolulu, United States Duration: 22 Sep 2019 → 25 Sep 2019

Publication series

Name	IEEE Vehicular Technology Conference
Volume	2019-September
ISSN (Print)	1550-2252

Conference

Conference	90th IEEE Vehicular Technology Conference, VTC 2019 Fall
Country/Territory	United States
City	Honolulu
Period	22/09/19 → 25/09/19

Access to Document

10.1109/VTCFall.2019.8891359

Cite this

Feng, B., Jiao, J., Liang, K., Wu, S., Wang, Y., & Zhang, Q. (2019). Adjustable soft list decoding for polar codes. In 2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings Article 8891359 (IEEE Vehicular Technology Conference; Vol. 2019-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCFall.2019.8891359

@inproceedings{a58ffefdfa4b4d33ac594c521e188ede,

title = "Adjustable soft list decoding for polar codes",

abstract = "The soft-decision decoding of polar codes is a trend that will be extensively applied in modern complex communication systems. However, the existing soft-decision decoding of polar codes is not satisfied due to the poor performance and high complexity. In this paper, a novel adjustable list decoding and its soft-decision type are proposed. Some bounds are given to depict the features of the decoding list with a correct path, which provides a guide to adjust the decoding list. The proposed adjustable list decoding scheme can achieve an equivalent performance to conventional SCL with significant lower complexity. Moreover, the soft adjustable list decoding can also outperform than the conventional soft-decision decoding schemes in concatenated structures.",

author = "Bowen Feng and Jian Jiao and Kexin Liang and Shaohua Wu and Ye Wang and Qinyu Zhang",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 90th IEEE Vehicular Technology Conference, VTC 2019 Fall ; Conference date: 22-09-2019 Through 25-09-2019",

year = "2019",

month = sep,

doi = "10.1109/VTCFall.2019.8891359",

language = "英语",

series = "IEEE Vehicular Technology Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings",

address = "美国",

}

Feng, B , Jiao, J, Liang, K, Wu, S, Wang, Y & Zhang, Q 2019, Adjustable soft list decoding for polar codes. in 2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings., 8891359, IEEE Vehicular Technology Conference, vol. 2019-September, Institute of Electrical and Electronics Engineers Inc., 90th IEEE Vehicular Technology Conference, VTC 2019 Fall, Honolulu, United States, 22/09/19. https://doi.org/10.1109/VTCFall.2019.8891359

Adjustable soft list decoding for polar codes. / Feng, Bowen ; Jiao, Jian; Liang, Kexin et al.
2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8891359 (IEEE Vehicular Technology Conference; Vol. 2019-September).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Adjustable soft list decoding for polar codes

AU - Feng, Bowen

AU - Jiao, Jian

AU - Liang, Kexin

AU - Wu, Shaohua

AU - Wang, Ye

AU - Zhang, Qinyu

PY - 2019/9

Y1 - 2019/9

N2 - The soft-decision decoding of polar codes is a trend that will be extensively applied in modern complex communication systems. However, the existing soft-decision decoding of polar codes is not satisfied due to the poor performance and high complexity. In this paper, a novel adjustable list decoding and its soft-decision type are proposed. Some bounds are given to depict the features of the decoding list with a correct path, which provides a guide to adjust the decoding list. The proposed adjustable list decoding scheme can achieve an equivalent performance to conventional SCL with significant lower complexity. Moreover, the soft adjustable list decoding can also outperform than the conventional soft-decision decoding schemes in concatenated structures.

AB - The soft-decision decoding of polar codes is a trend that will be extensively applied in modern complex communication systems. However, the existing soft-decision decoding of polar codes is not satisfied due to the poor performance and high complexity. In this paper, a novel adjustable list decoding and its soft-decision type are proposed. Some bounds are given to depict the features of the decoding list with a correct path, which provides a guide to adjust the decoding list. The proposed adjustable list decoding scheme can achieve an equivalent performance to conventional SCL with significant lower complexity. Moreover, the soft adjustable list decoding can also outperform than the conventional soft-decision decoding schemes in concatenated structures.

UR - https://www.scopus.com/pages/publications/85075229221

U2 - 10.1109/VTCFall.2019.8891359

DO - 10.1109/VTCFall.2019.8891359

M3 - 会议稿件

AN - SCOPUS:85075229221

T3 - IEEE Vehicular Technology Conference

BT - 2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 90th IEEE Vehicular Technology Conference, VTC 2019 Fall

Y2 - 22 September 2019 through 25 September 2019

ER -

Adjustable soft list decoding for polar codes

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