Maximum-likelihood algorithm on the subchannel detection in forward links for multicarrier DS CDMA system.
Jianjun LiPingyi FanZhigang CaoPublished in: ICC (2001)
Keyphrases
- detection algorithm
- maximum likelihood
- experimental evaluation
- high accuracy
- np hard
- dynamic programming
- objective function
- detection method
- optimization algorithm
- estimation algorithm
- learning algorithm
- computational cost
- expectation maximization
- parameter estimation
- probabilistic model
- tree structure
- em algorithm
- particle swarm optimization
- worst case
- significant improvement
- lower bound
- similarity measure
- times faster
- line detection
- recognition algorithm
- theoretical analysis
- simulated annealing
- cost function
- computational complexity
- search algorithm