Optimization of Training and Feedback for Beamforming Over a MIMO Channel.
Wiroonsak SantipachMichael L. HonigPublished in: WCNC (2007)
Keyphrases
- multiple input multiple output
- mimo systems
- wireless channels
- multiple input
- fading channels
- multi input multi output
- optimization algorithm
- antenna array
- training sessions
- mimo ofdm systems
- communication systems
- channel estimation
- wireless communication systems
- training set
- ofdm system
- multiple output
- stochastic gradient descent
- optimization method
- optimization problems
- supervised learning
- physical layer
- transmission scheme
- cognitive radio
- channel state information