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Asymptotic Achievability of the Cramér-Rao Lower Bound of Channel Estimation for Reconfigurable Intelligent Surface Aided Communication Systems.
Yiming Liu
Erwu Liu
Rui Wang
Zhu Han
Binyu Lu
Published in:
IEEE Wirel. Commun. Lett. (2021)
Keyphrases
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communication systems
channel estimation
lower bound
frequency selective
information processing systems
blind equalization
computer systems
communication technologies
multiple access
wireless channels
smart grid
computational complexity