A successive convex approximation algorithm for weighted sum-rate maximization in downlink OFDMA networks.
Luca VenturinoNarayan PrasadXiaodong WangPublished in: CISS (2008)
Keyphrases
- weighted sum
- objective function
- pointwise
- weight function
- dynamic programming
- optimal solution
- resource allocation
- convex hull
- linear programming
- estimation algorithm
- np hard
- k means
- shortest path problem
- computational complexity
- probabilistic model
- simulated annealing
- expectation maximization
- bayesian framework
- reprojection error