Lattice Reduction Aided Precoding for Multiuser MIMO using Seysen's Algorithm
Hongsun AnManar MohaisenKyungHi ChangPublished in: CoRR (2011)
Keyphrases
- learning algorithm
- times faster
- experimental evaluation
- lattice structure
- selection algorithm
- high accuracy
- significant improvement
- k means
- computational complexity
- estimation algorithm
- computationally efficient
- similarity measure
- computational cost
- probabilistic model
- worst case
- concept lattice
- expectation maximization
- detection algorithm
- classification algorithm
- recognition algorithm
- segmentation algorithm
- neural network
- reduction method
- improved algorithm
- objective function
- tree structure
- search space
- particle swarm optimization
- optimal solution
- np hard
- preprocessing