MIMO Channel Matrix Condition Number Estimation and Threshold Selection for Combined K-Best Sphere Decoders.
Sandra RogerAlberto GonzálezVicenç AlmenarAntonio M. VidalPublished in: IEICE Trans. Commun. (2009)
Keyphrases
- condition number
- threshold selection
- linear algebra
- condition numbers
- interior point methods
- regression model
- mimo systems
- fading channels
- correlation matrix
- power spectrum
- wireless channels
- multiple input multiple output
- sparse matrices
- convex optimization
- numerical stability
- ofdm system
- estimation algorithm
- multiscale
- sparse matrix
- channel coding
- singular value decomposition
- linear program
- model selection
- special case