Rank-1 Matrix Approximation-Based Channel Estimation for Intelligent Reflecting Surface-Aided Multi-User MISO Communications.
Shechem SumanthiranDhanushka KudathanthirigeKasun T. HemachandraTharaka SamarasingheGayan Amarasuriya Aruma BadugePublished in: IEEE Commun. Lett. (2021)
Keyphrases
- multi user
- channel estimation
- communication systems
- multiple access
- matrix approximation
- virtual environment
- augmented reality
- virtual world
- multipath
- least squares
- user interface
- three dimensional
- ofdm system
- multiple users
- approximation error
- fading channels
- computer systems
- single user
- estimation algorithm
- virtual reality
- wireless channels
- theoretical guarantees
- computer vision
- rank aggregation
- expert systems