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Joint Activity Detection and Channel Estimation in Massive MIMO Systems With Angular Domain Enhancement.
Wei Chen
Han Xiao
Lei Sun
Bo Ai
Published in:
IEEE Trans. Wirel. Commun. (2022)
Keyphrases
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activity detection
mimo systems
fading channels
channel estimation
bit error rate
multiple input multiple output
multipath
wireless channels
frequency selective
cdma systems
communication systems
low complexity
ofdm system
signal to noise ratio
estimation algorithm
computer simulation
data analysis