- -MIMO MULTIPLE-INPUT MULTIPLE-OUTPUT MIMO DETECTOR SELECTION USING NEURAL NETWORK

摘要

Methods and systems are provided for training neural networks. According to some embodiments, the training method of a neural network generates a first labeling dataset corresponding to a first modulation method and a second labeling dataset corresponding to a second modulation method, and the first labeling dataset and the second labeling method are performed. A first gradient of the cost function between the first neural network layer and the second neural network layer is determined based on backpropagation using a dataset, and a second neural network layer based on backpropagation using the first labeling dataset And determining a second gradient of the cost function between the first set of nodes of the third neural network layer. The first node set of the third neural network layer corresponds to a plurality of first detector classes related to the first modulation scheme.