Overhead Reduction in Coordinated Beamforming for Multiuser MIMO-OFDM Systems with Limited Feedforward.
Leonel Soriano-EquiguaJaime Sánchez-GarcíaChan-Byoung ChaeRobert W. Heath Jr.Published in: IEICE Trans. Commun. (2011)
Keyphrases
- mimo ofdm systems
- feed forward
- multipath
- back propagation
- end to end
- neural nets
- artificial neural networks
- recurrent neural networks
- neural network
- routing algorithm
- hidden layer
- channel estimation
- visual cortex
- adaptive neural
- wireless channels
- ofdm system
- activation function
- energy consumption
- low complexity
- computer simulation
- fading channels
- multiscale