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Message Passing-Based Joint User Activity Detection and Channel Estimation for Temporally-Correlated Massive Access.
Weifeng Zhu
Meixia Tao
Xiaojun Yuan
Yunfeng Guan
Published in:
IEEE Trans. Commun. (2023)
Keyphrases
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message passing
user activity
channel estimation
belief propagation
distributed systems
online social networks
communication systems
user behavior
graphical models
markov random field
fading channels
estimation algorithm
ofdm system
social media
social networks
video sequences
similarity measure
computer vision