A Guard Band Decision Algorithm Based on Information of Spectrum Masks for OFDM-Based CR Systems.
Byung Moo LeeYoungok KimPublished in: Wirel. Pers. Commun. (2013)
Keyphrases
- cost function
- final result
- prior information
- k means
- detection algorithm
- learning algorithm
- simulated annealing
- dynamic programming
- preprocessing
- computational cost
- np hard
- worst case
- gradient information
- expectation maximization
- computationally efficient
- recognition algorithm
- iir filters
- computer systems
- decision makers
- denoising
- search space
- decision making