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Channel Estimation for RIS Assisted Wireless Communications: Part II - An Improved Solution Based on Double-Structured Sparsity.
Xiuhong Wei
Decai Shen
Linglong Dai
Published in:
CoRR (2021)
Keyphrases
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wireless communication
ofdm system
channel estimation
structured sparsity
wireless channels
fading channels
wireless networks
physical layer
statistical learning
computer simulation
communication networks
wireless sensor networks
communication systems
cognitive radio