Downlink Channel Estimation in Multiuser Massive MIMO With Hidden Markovian Sparsity.
An LiuLixiang LianVincent K. N. LauXiaojun YuanPublished in: IEEE Trans. Signal Process. (2018)
Keyphrases
- channel estimation
- multipath
- wireless channels
- code division multiple access
- fading channels
- cdma systems
- communication systems
- bit error rate
- ofdm system
- multiple input multiple output
- frequency selective
- end to end
- routing algorithm
- single user
- sparse representation
- application layer
- physical layer
- resource allocation
- channel coding
- estimation algorithm
- data analysis
- data transmission
- multimedia services
- ad hoc networks
- computer simulation