2009 | OriginalPaper | Buchkapitel
Retracted: Quantum Quasi-Cyclic Low-Density Parity-Check Codes
verfasst von : Dazu Huang, Zhigang Chen, Xin Li, Ying Guo
Erschienen in: Emerging Intelligent Computing Technology and Applications
Verlag: Springer Berlin Heidelberg
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In this paper, how to construct quantum quasi-cyclic (QC) low-density parity-check (LDPC) codes is proposed. Using the proposed approach, some new quantum codes with various lengths and rates of no cycles-length 4 in their Tanner graph are designed. In addition, the presented quantum codes can be efficiently constructed with large codeword length. Finally, we show the decoding of the proposed quantum QC LDPC.