Two-Stage Channel Estimation for Hybrid RIS Assisted MIMO Systems.
Rafaela SchroederJiguang HeGlauber BranteMarkku J. JunttiPublished in: IEEE Trans. Commun. (2022)
Keyphrases
- mimo systems
- fading channels
- channel estimation
- multiple input multiple output
- bit error rate
- frequency selective
- multipath
- wireless channels
- cdma systems
- ofdm system
- communication systems
- code division multiple access
- wireless communication
- low complexity
- video transmission
- computer simulation
- estimation algorithm
- signal to noise ratio
- routing algorithm
- channel coding
- computational complexity