Suboptimal Maximum Likelihood Detection Using Gradient-based Algorithm for MIMO Channels.
Thet Htun KhineKazuhiko FukawaHiroshi SuzukiPublished in: VTC Spring (2006)
Keyphrases
- detection algorithm
- maximum likelihood
- expectation maximization
- detection method
- optimization algorithm
- learning algorithm
- preprocessing
- estimation algorithm
- significant improvement
- np hard
- computational cost
- probabilistic model
- recognition algorithm
- search space
- objective function
- dynamic programming
- computational complexity
- optimal solution
- similarity measure
- worst case
- cost function
- false positives
- matching algorithm
- convergence rate
- false alarms
- decision trees