Optimal Water-Filling Algorithm in Downlink Multi-Cluster NOMA Systems.
Sepehr RezvaniEduard A. JorswieckPublished in: WCNC (2022)
Keyphrases
- dynamic programming
- optimal solution
- learning algorithm
- worst case
- globally optimal
- cost function
- np hard
- experimental evaluation
- hierarchical clustering
- computational cost
- k means
- preprocessing
- locally optimal
- high accuracy
- objective function
- recognition algorithm
- optimal strategy
- optimization algorithm
- data clustering
- times faster
- matching algorithm
- detection algorithm
- simulated annealing
- convergence rate
- hardware implementation
- subspace clustering
- significant improvement
- software implementation