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Joint Active User Detection and Channel Estimation for Massive Grant-free Access via Difference of Convex Programming.
Kaihui Liu
Xiangning Li
Haiyang Zhao
Guoping Fan
Published in:
GLOBECOM (2023)
Keyphrases
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convex programming
channel estimation
convex functions
active user
linear programming
convex optimization
communication systems
interior point methods
web pages
ofdm system
multipath
bit error rate
data analysis
computer simulation
dynamic programming
fading channels
np hard
multiscale