Channel Estimation for RIS Assisted Wireless Communications - Part I: Fundamentals, Solutions, and Future Opportunities.
Xiuhong WeiDecai ShenLinglong DaiPublished in: IEEE Commun. Lett. (2021)
Keyphrases
- wireless communication
- ofdm system
- channel estimation
- fading channels
- wireless channels
- wireless networks
- computer simulation
- physical layer
- orthogonal frequency division multiplexing
- multipath
- wireless sensor networks
- frequency selective
- communication networks
- communication technologies
- mobile communication
- communication systems
- bit error rate
- wifi
- cognitive radio
- neuro fuzzy
- computational complexity