Adaptive Quantized and Normalized MSA and Its Application for DTMB-A LDPC Codes

In practical implementation, the input and intermediate signals of Low-Density Parity-Check (LDPC) message passing decoders are quantized into fixed-point messages with finite bit-width. The quantization operation with limited bit-width enhances the data throughput and reduces the computation and st...

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Veröffentlicht in:	IEEE International Symposium on Broadband Multimedia Systems and Broadcasting S. 1 - 5
Hauptverfasser:	An, Xia, Zhang, Chao, Peng, Kewu, He, Zhitong, Song, Jian
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 14.06.2023
Schlagworte:	adaptive quantization adaptive quantized and normalized min-sum algorithm (AQNMSA) AWGN channels Decoding Degradation DTMB-A low-density parity-check (LDPC) code Modulation Parity check codes Phase shift keying Quantization (signal)
ISSN:	2155-5052
Online-Zugang:	Volltext
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