Serial scheduling algorithm of LDPC decoding

Dong Ho Kim; Ye Hoon Lee

doi:10.1007/978-3-642-24082-9_46

Serial scheduling algorithm of LDPC decoding

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

Abstract

In this paper, we consider a layered decoding algorithm for a performance improvement of LDPC. The proposed algorithm is based on a serial scheduling algorithm for the layered decoding of LDPC in which we consider check node degree, variable node degree, and the edge connection between the each node. Simulation results show that the proposed method improves about 0.2dB SNR gain compared with random schedule in a layered decoding. Especially when the number of iteration is low, the performance gain gets larger, which case is applicable to the WPAN system which requires low power consumption and low latency.

Original language	English
Title of host publication	Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings
Pages	376-383
Number of pages	8
DOIs	https://doi.org/10.1007/978-3-642-24082-9_46
State	Published - 2011
Event	5th International Conference on Convergence and Hybrid Information Technology, ICHIT 2011 - Daejeon, Korea, Republic of Duration: 22 Sep 2011 → 24 Sep 2011

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	6935 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	5th International Conference on Convergence and Hybrid Information Technology, ICHIT 2011
Country/Territory	Korea, Republic of
City	Daejeon
Period	22/09/11 → 24/09/11

Keywords

LDPC decoding algorithm
serial scheduling
WPAN

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10.1007/978-3-642-24082-9_46

Cite this

Kim, D. H., & Lee, Y. H. (2011). Serial scheduling algorithm of LDPC decoding. In Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings (pp. 376-383). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6935 LNCS). https://doi.org/10.1007/978-3-642-24082-9_46

@inproceedings{5534c457de96469ea57e27cabae31cbb,

title = "Serial scheduling algorithm of LDPC decoding",

abstract = "In this paper, we consider a layered decoding algorithm for a performance improvement of LDPC. The proposed algorithm is based on a serial scheduling algorithm for the layered decoding of LDPC in which we consider check node degree, variable node degree, and the edge connection between the each node. Simulation results show that the proposed method improves about 0.2dB SNR gain compared with random schedule in a layered decoding. Especially when the number of iteration is low, the performance gain gets larger, which case is applicable to the WPAN system which requires low power consumption and low latency.",

keywords = "LDPC decoding algorithm, serial scheduling, WPAN",

author = "Kim, \{Dong Ho\} and Lee, \{Ye Hoon\}",

year = "2011",

doi = "10.1007/978-3-642-24082-9\_46",

language = "English",

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series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

pages = "376--383",

booktitle = "Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings",

note = "5th International Conference on Convergence and Hybrid Information Technology, ICHIT 2011 ; Conference date: 22-09-2011 Through 24-09-2011",

}

Kim, DH & Lee, YH 2011, Serial scheduling algorithm of LDPC decoding. in Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 6935 LNCS, pp. 376-383, 5th International Conference on Convergence and Hybrid Information Technology, ICHIT 2011, Daejeon, Korea, Republic of, 22/09/11. https://doi.org/10.1007/978-3-642-24082-9_46

Serial scheduling algorithm of LDPC decoding. / Kim, Dong Ho ; Lee, Ye Hoon.
Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings. 2011. p. 376-383 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6935 LNCS).

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

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N2 - In this paper, we consider a layered decoding algorithm for a performance improvement of LDPC. The proposed algorithm is based on a serial scheduling algorithm for the layered decoding of LDPC in which we consider check node degree, variable node degree, and the edge connection between the each node. Simulation results show that the proposed method improves about 0.2dB SNR gain compared with random schedule in a layered decoding. Especially when the number of iteration is low, the performance gain gets larger, which case is applicable to the WPAN system which requires low power consumption and low latency.

AB - In this paper, we consider a layered decoding algorithm for a performance improvement of LDPC. The proposed algorithm is based on a serial scheduling algorithm for the layered decoding of LDPC in which we consider check node degree, variable node degree, and the edge connection between the each node. Simulation results show that the proposed method improves about 0.2dB SNR gain compared with random schedule in a layered decoding. Especially when the number of iteration is low, the performance gain gets larger, which case is applicable to the WPAN system which requires low power consumption and low latency.

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BT - Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Proceedings

T2 - 5th International Conference on Convergence and Hybrid Information Technology, ICHIT 2011

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Serial scheduling algorithm of LDPC decoding

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Keywords

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