A projected fast ISTA algorithm for joint beam forming and antenna selection in massive MIMO.
Karim H. MoussaSaid E. El-KhamyPublished in: Wirel. Networks (2020)
Keyphrases
- selection algorithm
- preprocessing
- experimental evaluation
- worst case
- times faster
- detection algorithm
- significant improvement
- k means
- np hard
- learning algorithm
- computational complexity
- dynamic programming
- segmentation algorithm
- search space
- matching algorithm
- cost function
- high accuracy
- simulated annealing
- particle swarm optimization
- expectation maximization
- convergence rate
- objective function