An decoding parameter optimization method for LDPC codes in 5G NR based on 3D EXIT chart.
Wenyi ChengChao DongKai NiuZhengzhen ZhangPublished in: ISMICT (2021)
Keyphrases
- optimization method
- ldpc codes
- decoding algorithm
- error correction
- message passing
- low density parity check
- optimization algorithm
- differential evolution
- evolutionary algorithm
- optimization procedure
- simulated annealing
- belief propagation
- rate allocation
- image transmission
- metaheuristic
- genetic algorithm
- channel coding
- noise reduction
- end to end
- multi objective
- nelder mead simplex
- forward error correction
- source coding
- particle swarm optimization
- graphical models
- cost function
- computational complexity
- optimal solution
- image segmentation