An Area-Efficient and Low-Power Multirate Decoder for Quasi-Cyclic Low-Density Parity-Check Codes

作者: Bo Xiang , Rui Shen , An Pan , Dan Bao , Xiaoyang Zeng

DOI: 10.1109/TVLSI.2009.2025169

关键词: ChipElectronic engineeringClock gatingComputer scienceCode wordCodecDigital televisionParity bitLow-density parity-check codeDecoding methodsDigital broadcasting

摘要: The quasi-cyclic low-density parity-check (QC-LDPC) codes are widely applied in digital broadcast and communication systems. However, the decoders are still difficult to be put into …

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