An Improved Pelican Optimization Algorithm Based Residual Recurrent Neural Network for Channel Estimation with Hybrid Precoder in MIMO-OFDM System.
S. Santhi JabaraniJaison JacobPublished in: Wirel. Pers. Commun. (2024)
Keyphrases
- optimization algorithm
- recurrent neural networks
- channel estimation
- ofdm system
- fading channels
- multipath
- estimation algorithm
- communication systems
- multi objective
- wireless communication
- multiple input multiple output
- complex valued
- bit error rate
- neural network
- orthogonal frequency division multiplexing
- frequency selective
- optimization method
- feed forward
- recursive least squares
- neuro fuzzy
- artificial neural networks
- hidden layer
- end to end
- computer simulation
- wireless channels
- routing algorithm
- signal to noise ratio
- code division multiple access