Low-Complexity Channel Estimation and Passive Beamforming for RIS-Assisted MIMO Systems Relying on Discrete Phase Shifts.
Jiancheng AnChao XuLu GanLajos HanzoPublished in: IEEE Trans. Commun. (2022)
Keyphrases
- mimo systems
- low complexity
- channel estimation
- multiple input multiple output
- fading channels
- communication systems
- ofdm system
- multipath
- bit error rate
- motion estimation
- computational complexity
- estimation algorithm
- wireless channels
- power allocation
- physical layer
- vlsi architecture
- end to end
- image compression
- video streaming
- wireless communication
- orthogonal frequency division multiplexing
- computer vision