Quantum Kronecker sum-product low-density parity-check codes with finite rate
نویسندگان
چکیده
منابع مشابه
Convergence of Sum-Product Algorithm for Finite Length Low-Density Parity-Check Codes
The convergence behavior of an iterative decoder for low-density parity-check codes is investigated. The influence of finite length codes containing cycles in the factor graph is considered and different types of decoding errors are identified and classified.
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Density evolution is an algorithm for computing the capacity of low-density parity-check (LDPC) codes under messagepassing decoding. For memoryless binary-input continuous-output additive white Gaussian noise (AWGN) channels and sum-product decoders, we use a Gaussian approximation for message densities under density evolution to simplify the analysis of the decoding algorithm. We convert the i...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2013
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.88.012311