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Joint Activity Detection and Channel Estimation for IoT Networks: Phase Transition and Computation-Estimation Tradeoff.
Tao Jiang
Yuanming Shi
Jun Zhang
Khaled Ben Letaief
Published in:
CoRR (2018)
Keyphrases
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phase transition
activity detection
channel estimation
estimation algorithm
ofdm system
constraint satisfaction
communication systems
multipath
np complete
fading channels
sequence matching
cellular automata
bit error rate
multiscale
matching algorithm
random instances
computational complexity