Secure Transmission in Cell-Free Massive MIMO With RF Impairments and Low-Resolution ADCs/DACs.
Xianyu ZhangTao LiangKang AnGan ZhengSymeon ChatzinotasPublished in: IEEE Trans. Veh. Technol. (2021)
Keyphrases
- low resolution
- physical layer
- mimo ofdm
- high resolution
- super resolution
- fading channels
- multiple input multiple output
- wireless communication
- low resolution images
- lower resolution
- super resolved
- high quality
- image super resolution
- image patches
- face images
- high resolution images
- multipath
- bit error rate
- channel coding
- higher resolution
- depth map
- data sets
- wireless systems
- super resolution reconstruction
- high resolution video
- dense correspondences
- motion estimation
- resolution enhancement
- computer vision
- low resolution face images
- super resolution algorithm
- wireless sensor networks
- markov random field
- ofdm system
- high frequency
- spatial resolution