Multi-user massive MIMO channel estimation using joint sparsity and non-ideal feedback modeling.
Nasser SadeghiMasoumeh AzghaniPublished in: Digit. Signal Process. (2020)
Keyphrases
- multi user
- channel estimation
- cdma systems
- fading channels
- communication systems
- code division multiple access
- multipath
- ofdm system
- virtual environment
- virtual world
- frequency selective
- user interface
- augmented reality
- bit error rate
- multi granularity
- single user
- multiple users
- multiple access
- wireless channels
- estimation algorithm
- three dimensional
- routing algorithm
- wireless systems
- physical layer
- multiple input multiple output
- sparse representation
- computer systems
- expert systems