Exploiting the Clustered Sparsity for Channel Estimation in Hybrid Analog-Digital Massive MIMO Systems.
Yurong WangAijun LiuXiaochen XiaKui XuPublished in: IEEE Access (2019)
Keyphrases
- mimo systems
- fading channels
- channel estimation
- bit error rate
- multiple input multiple output
- frequency selective
- multipath
- wireless channels
- cdma systems
- communication systems
- ofdm system
- wireless communication
- low complexity
- computer simulation
- code division multiple access
- estimation algorithm
- physical layer
- video transmission
- channel coding
- analytical model
- video quality
- orthogonal frequency division multiplexing
- communication networks
- signal to noise ratio