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Double Sparsity-Based Joint Active User Detection and Channel Estimation for mMTC-Enabled Massive MIMO.
Yanru Wang
Zhenkun Qiu
Sheng Zhang
Hua Tian
Wuyang Zhou
Published in:
ICC (2022)
Keyphrases
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channel estimation
cdma systems
communication systems
fading channels
ofdm system
active user
multipath
estimation algorithm
frequency selective
bit error rate
multiple input multiple output
wireless channels
computer systems
anomaly detection
wireless communication
data sparsity