Regularized Weighted Gradient VFFRLS Algorithm-Based CSI Estimator for OFDM-IDMA Systems.
Olutayo Oyeyemi OyerindePublished in: VTC Spring (2018)
Keyphrases
- dynamic programming
- np hard
- maximum likelihood
- convergence rate
- computational complexity
- preprocessing
- search space
- k means
- probabilistic model
- estimation algorithm
- matching algorithm
- expectation maximization
- simulated annealing
- least squares
- evolutionary algorithm
- genetic algorithm
- computationally efficient
- segmentation algorithm
- image segmentation
- learning algorithm