Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system

Xiang Chen; Zesong Fei; Jingming Kuang; Wei Sun

doi:10.1109/ICCT.2008.4716208

Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system

Xiang Chen, Zesong Fei^*, Jingming Kuang, Wei Sun

^*Corresponding author for this work

School of Information and Electronics

Beijing Institute of Technology

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

5 Citations (Scopus)

Abstract

An accurate and simple link quality model is of utmost importance in link adaptation (LA) design. Our previous work in [1] has verified the good accuracy of the mutual information (MI) model for rate compatible (RC) LDPC coded OFDM system. Ln this paper, the Ml model is used to predict the retransmission length T of two hybrid ARQ schemes, partial chase combining (PCC) and incremental redundancy (IR). Simulation results verified that the one time retransmission satisfied a certain target BELR with predicted T, i.e. the needed minimum retransmission length. Thus the MI model can serve as an accurate prediction model for high spectrum efficiency hybrid ARQ design of LDPC coded OFDM system.

Original language	English
Title of host publication	2008 11th IEEE International Conference on Communication Technology Proceedings, ICCT 2008
Pages	700-703
Number of pages	4
DOIs	https://doi.org/10.1109/ICCT.2008.4716208
Publication status	Published - 2008
Event	2008 11th IEEE International Conference on Communication Technology, ICCT 2008 - Hangzhou, China Duration: 10 Nov 2008 → 12 Nov 2008

Publication series

Name	International Conference on Communication Technology Proceedings, ICCT

Conference

Conference	2008 11th IEEE International Conference on Communication Technology, ICCT 2008
Country/Territory	China
City	Hangzhou
Period	10/11/08 → 12/11/08

Keywords

Hybrid ARQ
Incremental redundancy
Mutual information model
Partial chase combining

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10.1109/ICCT.2008.4716208

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Chen, X., Fei, Z., Kuang, J., & Sun, W. (2008). Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system. In 2008 11th IEEE International Conference on Communication Technology Proceedings, ICCT 2008 (pp. 700-703). Article 4716208 (International Conference on Communication Technology Proceedings, ICCT). https://doi.org/10.1109/ICCT.2008.4716208

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title = "Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system",

abstract = "An accurate and simple link quality model is of utmost importance in link adaptation (LA) design. Our previous work in [1] has verified the good accuracy of the mutual information (MI) model for rate compatible (RC) LDPC coded OFDM system. Ln this paper, the Ml model is used to predict the retransmission length T of two hybrid ARQ schemes, partial chase combining (PCC) and incremental redundancy (IR). Simulation results verified that the one time retransmission satisfied a certain target BELR with predicted T, i.e. the needed minimum retransmission length. Thus the MI model can serve as an accurate prediction model for high spectrum efficiency hybrid ARQ design of LDPC coded OFDM system.",

keywords = "Hybrid ARQ, Incremental redundancy, Mutual information model, Partial chase combining",

author = "Xiang Chen and Zesong Fei and Jingming Kuang and Wei Sun",

year = "2008",

doi = "10.1109/ICCT.2008.4716208",

language = "English",

isbn = "9781424422517",

series = "International Conference on Communication Technology Proceedings, ICCT",

pages = "700--703",

booktitle = "2008 11th IEEE International Conference on Communication Technology Proceedings, ICCT 2008",

note = "2008 11th IEEE International Conference on Communication Technology, ICCT 2008 ; Conference date: 10-11-2008 Through 12-11-2008",

}

Chen, X , Fei, Z, Kuang, J & Sun, W 2008, Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system. in 2008 11th IEEE International Conference on Communication Technology Proceedings, ICCT 2008., 4716208, International Conference on Communication Technology Proceedings, ICCT, pp. 700-703, 2008 11th IEEE International Conference on Communication Technology, ICCT 2008, Hangzhou, China, 10/11/08. https://doi.org/10.1109/ICCT.2008.4716208

Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system. / Chen, Xiang ; Fei, Zesong; Kuang, Jingming et al.
2008 11th IEEE International Conference on Communication Technology Proceedings, ICCT 2008. 2008. p. 700-703 4716208 (International Conference on Communication Technology Proceedings, ICCT).

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

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AU - Fei, Zesong

AU - Kuang, Jingming

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N2 - An accurate and simple link quality model is of utmost importance in link adaptation (LA) design. Our previous work in [1] has verified the good accuracy of the mutual information (MI) model for rate compatible (RC) LDPC coded OFDM system. Ln this paper, the Ml model is used to predict the retransmission length T of two hybrid ARQ schemes, partial chase combining (PCC) and incremental redundancy (IR). Simulation results verified that the one time retransmission satisfied a certain target BELR with predicted T, i.e. the needed minimum retransmission length. Thus the MI model can serve as an accurate prediction model for high spectrum efficiency hybrid ARQ design of LDPC coded OFDM system.

AB - An accurate and simple link quality model is of utmost importance in link adaptation (LA) design. Our previous work in [1] has verified the good accuracy of the mutual information (MI) model for rate compatible (RC) LDPC coded OFDM system. Ln this paper, the Ml model is used to predict the retransmission length T of two hybrid ARQ schemes, partial chase combining (PCC) and incremental redundancy (IR). Simulation results verified that the one time retransmission satisfied a certain target BELR with predicted T, i.e. the needed minimum retransmission length. Thus the MI model can serve as an accurate prediction model for high spectrum efficiency hybrid ARQ design of LDPC coded OFDM system.

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KW - Incremental redundancy

KW - Mutual information model

KW - Partial chase combining

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Prediction of hybrid-ARQ based on mutual information model for LDPC coded OFDM system

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