Iterative Blind OFDM Parameter Estimation and Synchronization for Cognitive Radio Systems.
Gejie LiuXianbin WangJean-Yves ChouinardPublished in: VTC Spring (2012)
Keyphrases
- parameter estimation
- maximum likelihood
- cognitive radio
- least squares
- markov random field
- parameter estimation algorithm
- model selection
- wireless systems
- random fields
- expectation maximization
- em algorithm
- spectrum sensing
- intelligent systems
- cooperative spectrum sensing
- computer vision
- estimation problems
- parameter estimates
- key technologies
- distributed systems
- pairwise
- data streams
- bayesian networks
- image sequences