Joint Active and Passive Beamforming for RIS-Aided MIMO Communications With Low-Resolution Phase Shifts.
Nuno SoutoPublished in: IEEE Commun. Lett. (2023)
Keyphrases
- low resolution
- high resolution
- communication systems
- multiple input multiple output
- super resolution
- low resolution images
- lower resolution
- higher resolution
- high resolution images
- image patches
- face images
- high quality
- low quality images
- interpolation algorithm
- wireless channels
- image super resolution
- three dimensional
- resolution enhancement
- super resolved
- super resolution reconstruction
- fading channels
- single frame
- remote sensing
- frequency domain
- training data
- super resolution algorithm
- data sets
- low frame rate
- high resolution video