Matrix-Inverse-Free Deep Unfolding of the Weighted MMSE Beamforming Algorithm.
Lissy PellacoMats BengtssonJoakim JaldénPublished in: IEEE Open J. Commun. Soc. (2022)
Keyphrases
- cost function
- preprocessing
- dynamic programming
- objective function
- convergence rate
- computational complexity
- detection algorithm
- np hard
- computational cost
- probabilistic model
- expectation maximization
- particle swarm optimization
- worst case
- learning algorithm
- optimal solution
- segmentation algorithm
- search space
- matching algorithm
- low rank
- matrix inversion