Multiple-Rate Quasi-Cyclic LDPC Codes Based on Euclidean Geometries

Xueqin JIANG; Moon Ho LEE; Tae Chol SHIN

doi:10.1587/transcom.E93.B.997

Multiple-Rate Quasi-Cyclic LDPC Codes Based on Euclidean Geometries

Xueqin JIANG, Moon Ho LEE, Tae Chol SHIN

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This letter presents an approach to the construction of multiple-rate quasi-cyclic (QC) low-density parity-check (LDPC) codes based on hyperplanes (µ-flats) of two different dimensions in Euclidean geometries. The codes constructed with this method have the same code length, multiple-rate and large stopping sets while maintaining the same basic hardware architecture. The code performance is investigated in terms of the bit error rate (BER) and compared with those of the LDPC codes which are proposed in IEEE 802.16e standard. Simulation results show that our codes perform very well and have low error floors over the AWGN channel.

Publication: IEICE TRANSACTIONS on Communications Vol.E93-B No.4 pp.997-1000

Publication Date: 2010/04/01

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Online ISSN: 1745-1345

DOI: 10.1587/transcom.E93.B.997

Type of Manuscript: LETTER

Category: Fundamental Theories for Communications

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Xueqin JIANG, Moon Ho LEE, Tae Chol SHIN, "Multiple-Rate Quasi-Cyclic LDPC Codes Based on Euclidean Geometries" in IEICE TRANSACTIONS on Communications, vol. E93-B, no. 4, pp. 997-1000, April 2010, doi: 10.1587/transcom.E93.B.997.
Abstract: This letter presents an approach to the construction of multiple-rate quasi-cyclic (QC) low-density parity-check (LDPC) codes based on hyperplanes (µ-flats) of two different dimensions in Euclidean geometries. The codes constructed with this method have the same code length, multiple-rate and large stopping sets while maintaining the same basic hardware architecture. The code performance is investigated in terms of the bit error rate (BER) and compared with those of the LDPC codes which are proposed in IEEE 802.16e standard. Simulation results show that our codes perform very well and have low error floors over the AWGN channel.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.997/_p

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@ARTICLE{e93-b_4_997,
author={Xueqin JIANG, Moon Ho LEE, Tae Chol SHIN, },
journal={IEICE TRANSACTIONS on Communications},
title={Multiple-Rate Quasi-Cyclic LDPC Codes Based on Euclidean Geometries},
year={2010},
volume={E93-B},
number={4},
pages={997-1000},
abstract={This letter presents an approach to the construction of multiple-rate quasi-cyclic (QC) low-density parity-check (LDPC) codes based on hyperplanes (µ-flats) of two different dimensions in Euclidean geometries. The codes constructed with this method have the same code length, multiple-rate and large stopping sets while maintaining the same basic hardware architecture. The code performance is investigated in terms of the bit error rate (BER) and compared with those of the LDPC codes which are proposed in IEEE 802.16e standard. Simulation results show that our codes perform very well and have low error floors over the AWGN channel.},
keywords={},
doi={10.1587/transcom.E93.B.997},
ISSN={1745-1345},
month={April},}

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TY - JOUR
TI - Multiple-Rate Quasi-Cyclic LDPC Codes Based on Euclidean Geometries
T2 - IEICE TRANSACTIONS on Communications
SP - 997
EP - 1000
AU - Xueqin JIANG
AU - Moon Ho LEE
AU - Tae Chol SHIN
PY - 2010
DO - 10.1587/transcom.E93.B.997
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2010
AB - This letter presents an approach to the construction of multiple-rate quasi-cyclic (QC) low-density parity-check (LDPC) codes based on hyperplanes (µ-flats) of two different dimensions in Euclidean geometries. The codes constructed with this method have the same code length, multiple-rate and large stopping sets while maintaining the same basic hardware architecture. The code performance is investigated in terms of the bit error rate (BER) and compared with those of the LDPC codes which are proposed in IEEE 802.16e standard. Simulation results show that our codes perform very well and have low error floors over the AWGN channel.
ER -