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Deep Learning-Based Joint Activity Detection and Channel Estimation for Massive Access: When More Antennas Meet Fewer Pilots.
Xiaodan Shao
Xiaoming Chen
Derrick Wing Kwan Ng
Caijun Zhong
Zhaoyang Zhang
Published in:
WCSP (2020)
Keyphrases
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deep learning
activity detection
channel estimation
communication systems
unsupervised learning
multipath
fading channels
ofdm system
estimation algorithm
sequence matching
mental models
bit error rate
weakly supervised
machine learning
data analysis
image processing
supervised learning