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Compressive Sensing Based Adaptive Active User Detection and Channel Estimation: Massive Access Meets Massive MIMO.
Malong Ke
Zhen Gao
Yongpeng Wu
Xiqi Gao
Robert Schober
Published in:
CoRR (2019)
Keyphrases
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compressive sensing
channel estimation
communication systems
cdma systems
ofdm system
multipath
fading channels
random projections
active user
sparse representation
estimation algorithm
data analysis
signal processing
computer vision
wireless channels
collaborative filtering
frequency selective