Centralized and Decentralized Channel Estimation in FDD Multi-User Massive MIMO Systems.
Anupama RajoriyaRohit BudhirajaLajos HanzoPublished in: IEEE Trans. Veh. Technol. (2022)
Keyphrases
- multi user
- mimo systems
- channel estimation
- fading channels
- peer to peer
- bit error rate
- multiple input multiple output
- frequency selective
- multipath
- cdma systems
- ofdm system
- communication systems
- virtual environment
- virtual world
- wireless channels
- user interface
- augmented reality
- multiple users
- single user
- wireless communication
- computer simulation
- code division multiple access
- low complexity
- signal to noise ratio
- video transmission
- multiple access
- additive white gaussian noise
- estimation algorithm
- channel coding
- wireless systems
- analytical model
- video streaming
- routing algorithm