Extreme Learning Machine-Based Channel Estimation in IRS-Assisted Multi-User ISAC System.
Yu LiuIbrahim Al-NahhalOctavia A. DobreFanggang WangHyundong ShinPublished in: IEEE Trans. Commun. (2023)
Keyphrases
- artificial neural networks
- multi user
- extreme learning machine
- channel estimation
- feed forward neural networks
- neural network
- communication systems
- activation function
- multipath
- back propagation
- ofdm system
- feedforward neural networks
- fading channels
- estimation algorithm
- virtual environment
- augmented reality
- hidden nodes
- multiple users
- virtual world
- support vector regression
- bit error rate
- hidden layer
- user interface
- single user
- gaussian processes
- neural network model
- single layer
- computer systems
- wireless communication
- recurrent neural networks
- signal to noise ratio
- computational complexity
- fuzzy logic
- learning rate
- multi layer
- wireless channels
- feature space