Hierarchical Sparse Estimation of Non-Stationary Channel for Uplink Massive MIMO Systems.
Chongyang TanDonghong CaiFang FangJiahao ShanYanqing XuZhiguo DingPingzhi FanPublished in: GLOBECOM (2023)
Keyphrases
- non stationary
- mimo systems
- wireless communication systems
- wireless channels
- low complexity
- fading channels
- code division multiple access
- multiple input multiple output
- autoregressive
- video transmission
- bit error rate
- wireless communication
- communication systems
- power allocation
- computational complexity
- data transmission
- empirical mode decomposition
- multipath
- application layer
- estimation algorithm
- unequal error protection
- sparse representation