Optimal Precoder Designs for Sum-Utility Maximization in SWIPT-Enabled Multi-User MIMO Cognitive Radio Networks.
Chang-Ick SongHoon LeeKyoung-Jae LeePublished in: IEEE Syst. J. (2019)
Keyphrases
- multi user
- utility maximization
- cognitive radio networks
- utility function
- virtual environment
- virtual world
- power allocation
- user interface
- user centric
- spectrum sensing
- augmented reality
- multiple users
- single user
- cognitive radio
- stochastic gradient
- channel allocation
- dynamic programming
- multiple input multiple output
- virtual reality
- single period
- reinforcement learning
- expert systems