Pay Less but Get More: A Dual-Attention-Based Channel Estimation Network for Massive MIMO Systems With Low-Density Pilots.
Binggui ZhouXi YangShaodan MaFeifei GaoGuanghua YangPublished in: IEEE Trans. Wirel. Commun. (2024)
Keyphrases
- mimo systems
- low density
- fading channels
- channel estimation
- wireless channels
- bit error rate
- high density
- frequency selective
- peer to peer
- multipath
- communication networks
- multiple input multiple output
- communication systems
- wireless communication
- low complexity
- ofdm system
- computer simulation
- computational complexity
- video transmission
- network structure
- visual quality
- code division multiple access
- image quality