Downlink Pilot Reduction for Massive MIMO Systems via Compressed Sensing.
Jun Won ChoiByonghyo ShimSeok-Ho ChangPublished in: IEEE Commun. Lett. (2015)
Keyphrases
- compressed sensing
- mimo systems
- wireless channels
- image reconstruction
- low complexity
- random projections
- natural images
- video transmission
- sparse representation
- resource allocation
- fading channels
- signal processing
- communication systems
- bit error rate
- code division multiple access
- data analysis
- dimensionality reduction
- fourier domain
- data transmission
- image segmentation
- multiple input multiple output
- high quality
- wavelet transform
- neural network
- motion estimation
- higher order