Log-Likelihood Ratio Test for Spectrum Sensing With Truncated Covariance Matrix.
Ming JinGuo ChenQinghua GuoJun LiHai LiPublished in: IEEE Internet Things J. (2024)
Keyphrases
- covariance matrix
- likelihood ratio test
- spectrum sensing
- cognitive radio networks
- cognitive radio
- likelihood ratio
- hypothesis testing
- sample size
- covariance matrices
- principal component analysis
- geometrical interpretation
- gaussian mixture
- wireless communication
- user centric
- multivariate gaussian
- eigenvalues and eigenvectors
- correlation matrix
- match scores
- machine learning
- cma es
- genetic algorithm