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Channel estimation for FDD massive MIMO system by exploiting the sparse structures in angular domain.
Yurong Wang
Xiaochen Xia
Kui Xu
Wei Xie
MingHai Wang
Published in:
EURASIP J. Wirel. Commun. Netw. (2019)
Keyphrases
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channel estimation
cdma systems
fading channels
communication systems
ofdm system
multipath
frequency selective
bit error rate
estimation algorithm
data analysis
multiple input multiple output
data processing
wireless channels
high frequency
physical layer
sparse representation
image quality