Channel estimation for FDD multi-user massive MIMO systems: a greedy approach based on user clustering.
Mohammad Javad AzizipourKamal Mohamed-PourPublished in: IET Signal Process. (2019)
Keyphrases
- multiple access
- multi user
- communication systems
- channel estimation
- mimo systems
- fading channels
- wireless channels
- wireless communication
- multiple users
- user interface
- single user
- multiple input multiple output
- cdma systems
- frequency selective
- code division multiple access
- bit error rate
- virtual environment
- ofdm system
- multipath
- virtual world
- low complexity
- augmented reality
- video transmission
- error correction
- wireless systems
- computational complexity