Optimal Water-Filling Algorithm in Downlink Multi-Cluster NOMA Systems.
Sepehr RezvaniEduard A. JorswieckPublished in: CoRR (2021)
Keyphrases
- optimal solution
- worst case
- dynamic programming
- objective function
- experimental evaluation
- optimization algorithm
- learning algorithm
- significant improvement
- computational complexity
- recognition algorithm
- convergence rate
- distributed systems
- search space
- linear programming
- exhaustive search
- times faster
- closed form
- matching algorithm
- tree structure
- computational cost
- cost function
- clustering method
- detection algorithm
- data clustering
- k means
- globally optimal
- optimal parameters