Efficient Multi-User Channel Estimation for RIS-Aided mmWave Systems Using Shared Channel Subspace.
Hyeonjin ChungSongnam HongSunwoo KimPublished in: IEEE Trans. Wirel. Commun. (2024)
Keyphrases
- multi user
- channel estimation
- communication systems
- ofdm system
- multiple users
- virtual environment
- virtual world
- cdma systems
- multiple access
- multipath
- single user
- frequency selective
- fading channels
- estimation algorithm
- multi channel
- computer simulation
- multi granularity
- computer systems
- wireless systems
- autoregressive
- data processing