A Large-Scale SCMA Codebook Optimization and Codeword Allocation Method.
Shiqing QianWenping GeYongxing ZhangPengju ZhangPublished in: IEICE Trans. Commun. (2022)
Keyphrases
- vector quantization
- optimization process
- optimization procedure
- segmentation method
- dynamic programming
- experimental evaluation
- detection method
- preprocessing
- optimization method
- cost function
- synthetic data
- support vector machine
- high precision
- clustering method
- optimization algorithm
- high accuracy
- computational cost
- significant improvement
- pairwise
- neural network
- optimization model
- training set
- image processing