IEICE TRANSACTIONS on Communications
Continuous BP Decoding Algorithm for a Low-Density Parity-Check Coded Hybrid ARQ System
Summary :
A continuous belief propagation (BP) decoding algorithm for a hybrid automatic repeat request (ARQ) system is proposed in this paper. The proposed continuous BP decoding algorithm utilizes the extrinsic information generated in the last iteration of the previous transmission for a continuous progression of the decoding through retransmissions. This allows the continuous BP decoding algorithm to accelerate the decoding convergence for codeword determination, especially when the number of retransmissions is large or a currently combined packet has punctured nodes. Simulation results verify the effectiveness of the proposed continuous BP decoding algorithm.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E93-B No.4 pp.993-996
- Publication Date
- 2010/04/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E93.B.993
- Type of Manuscript
- LETTER
- Category
- Fundamental Theories for Communications
Authors
Keyword
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Sangjoon PARK, Sooyong CHOI, Seung-Hoon HWANG, "Continuous BP Decoding Algorithm for a Low-Density Parity-Check Coded Hybrid ARQ System" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 4, pp. 993-996, April 2010, doi: 10.1587/transcom.E93.B.993.
Abstract: A continuous belief propagation (BP) decoding algorithm for a hybrid automatic repeat request (ARQ) system is proposed in this paper. The proposed continuous BP decoding algorithm utilizes the extrinsic information generated in the last iteration of the previous transmission for a continuous progression of the decoding through retransmissions. This allows the continuous BP decoding algorithm to accelerate the decoding convergence for codeword determination, especially when the number of retransmissions is large or a currently combined packet has punctured nodes. Simulation results verify the effectiveness of the proposed continuous BP decoding algorithm.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.993/_p
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@ARTICLE{e93-b_4_993,
author={Sangjoon PARK, Sooyong CHOI, Seung-Hoon HWANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Continuous BP Decoding Algorithm for a Low-Density Parity-Check Coded Hybrid ARQ System},
year={2010},
volume={E93-B},
number={4},
pages={993-996},
abstract={A continuous belief propagation (BP) decoding algorithm for a hybrid automatic repeat request (ARQ) system is proposed in this paper. The proposed continuous BP decoding algorithm utilizes the extrinsic information generated in the last iteration of the previous transmission for a continuous progression of the decoding through retransmissions. This allows the continuous BP decoding algorithm to accelerate the decoding convergence for codeword determination, especially when the number of retransmissions is large or a currently combined packet has punctured nodes. Simulation results verify the effectiveness of the proposed continuous BP decoding algorithm.},
keywords={},
doi={10.1587/transcom.E93.B.993},
ISSN={1745-1345},
month={April},}
Copy
TY - JOUR
TI - Continuous BP Decoding Algorithm for a Low-Density Parity-Check Coded Hybrid ARQ System
T2 - IEICE TRANSACTIONS on Communications
SP - 993
EP - 996
AU - Sangjoon PARK
AU - Sooyong CHOI
AU - Seung-Hoon HWANG
PY - 2010
DO - 10.1587/transcom.E93.B.993
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2010
AB - A continuous belief propagation (BP) decoding algorithm for a hybrid automatic repeat request (ARQ) system is proposed in this paper. The proposed continuous BP decoding algorithm utilizes the extrinsic information generated in the last iteration of the previous transmission for a continuous progression of the decoding through retransmissions. This allows the continuous BP decoding algorithm to accelerate the decoding convergence for codeword determination, especially when the number of retransmissions is large or a currently combined packet has punctured nodes. Simulation results verify the effectiveness of the proposed continuous BP decoding algorithm.
ER -
English
