The design of optimized fast decoding protograph LDPC codes
T Van Nguyen, HT Nguyen - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
T Van Nguyen, HT Nguyen
2016 International Conference on Advanced Technologies for …, 2016•ieeexplore.ieee.orgThis paper presents a simple method of designing a protograph-based LDPC codes which
has excellent performance with a small number of decoding iterations. In addition to
designing LDPC codes based on the iterative decoding threshold as before, we add one
more dimension into the design process which is a predefined number of decoding
iterations. Simulation results show that the proposed codes have better performance than
state-of-the-art protograph codes while the number of decoding iterations is small.
has excellent performance with a small number of decoding iterations. In addition to
designing LDPC codes based on the iterative decoding threshold as before, we add one
more dimension into the design process which is a predefined number of decoding
iterations. Simulation results show that the proposed codes have better performance than
state-of-the-art protograph codes while the number of decoding iterations is small.
This paper presents a simple method of designing a protograph-based LDPC codes which has excellent performance with a small number of decoding iterations. In addition to designing LDPC codes based on the iterative decoding threshold as before, we add one more dimension into the design process which is a predefined number of decoding iterations. Simulation results show that the proposed codes have better performance than state-of-the-art protograph codes while the number of decoding iterations is small.
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