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

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概要

• 論文の詳細を見る

• 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.

• （社）電子情報通信学会の論文
• 2010-04-01

著者

• LEE Moon

  Division of Electronics and Information Engineering, College of Engineering, Chonbuk National Univer

• Lee Moon

  Division Of Electronics And Information Engineering Chonbuk National University

• Shin Tae

  Division Of Electronics And Information Engineering Chonbuk National University

• JIANG Xueqin

  Division of Electronics and Information Engineering, Chonbuk National University

• Jiang Xueqin

  Division Of Electronics And Information Engineering Chonbuk National University

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