Opportunistic sub-carrier allocation algorithm for soft frequency reuse in OFDMA systems.
Bumkwi ChoiTae-Jin LeePublished in: ICUIMC (2011)
Keyphrases
- dynamic programming
- simulated annealing
- experimental evaluation
- np hard
- cost function
- learning algorithm
- search space
- k means
- times faster
- computational cost
- high accuracy
- optimization algorithm
- segmentation algorithm
- probabilistic model
- significant improvement
- similarity measure
- objective function
- computational complexity
- genetic algorithm
- preprocessing
- multi objective
- detection algorithm
- matching algorithm
- recognition algorithm
- estimation algorithm
- allocation strategy