Joint Channel Estimation and Passive Beamforming for Reconfigurable Intelligent Surface Aided Multi-user Massive MIMO System.
Yicheng XuHongyun ChuPingping XuPublished in: BlackSeaCom (2021)
Keyphrases
- multi user
- channel estimation
- multiple input multiple output
- communication systems
- cdma systems
- fading channels
- multipath
- ofdm system
- virtual environment
- code division multiple access
- virtual world
- bit error rate
- frequency selective
- multi granularity
- augmented reality
- user interface
- estimation algorithm
- multiple users
- single user
- multiple access
- wireless channels
- three dimensional
- wireless communication
- computer vision
- orthogonal frequency division multiplexing
- computer simulation
- data processing
- computer graphics
- virtual reality
- channel coding
- end to end