Near-Field Sparse Channel Estimation for Extremely Large-Scale RIS-Aided Wireless Communications.
Zixing TangYuanbin ChenYing WangTianqi MaoQingqing WuMarco Di RenzoLajos HanzoPublished in: GLOBECOM (Workshops) (2023)
Keyphrases
- wireless communication
- ofdm system
- channel estimation
- fading channels
- wireless channels
- wireless networks
- orthogonal frequency division multiplexing
- physical layer
- frequency selective
- computer simulation
- communication networks
- wireless sensor networks
- communication technologies
- wifi
- mobile communication
- communication systems
- bit error rate
- long range
- cognitive radio
- wireless systems
- sensor nodes
- response time
- wavelet transform
- data analysis