Uplink Null-Space Expansion for Multiuser Massive MIMO in Time-Varying Channels Under Unknown Interference.
Kabuto AraiKazuki MarutaChang-Jun AhnPublished in: IEEE Access (2020)
Keyphrases
- null space
- multipath
- fading channels
- code division multiple access
- frequency selective
- mimo systems
- wireless channels
- multiple input multiple output
- linear discriminant analysis
- novelty detection
- bit error rate
- cdma systems
- routing algorithm
- singular value decomposition
- principal components
- channel state information
- long term evolution
- theoretical guarantees
- ofdm system
- data analysis
- discriminative information
- singular values
- least squares
- face recognition
- image processing
- lower dimensional
- discriminant analysis
- support vector machine
- neural network