Two-Timescale Optimization for Intelligent Reflecting Surface-Assisted MIMO Transmission in Fast-Changing Channels.
Yashuai CaoTiejun LvWei NiPublished in: CoRR (2022)
Keyphrases
- mimo systems
- fading channels
- multiple input multiple output
- mimo ofdm
- low complexity
- optimization problems
- transmission scheme
- frequency selective
- surface reconstruction
- data transmission
- electron microscope
- three dimensional
- optimization process
- multi channel
- intelligent systems
- multiple input
- optimization method
- optimization algorithm
- power transmission
- rayleigh fading
- communication systems
- multipath
- ofdm system
- physical layer
- channel estimation
- range data
- d objects