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Low-Complexity Joint Activity Detection and Channel Estimation With Partially Orthogonal Pilot for Asynchronous Massive Access.
Yurong Guo
Zujun Liu
Yongjun Sun
Published in:
IEEE Internet Things J. (2024)
Keyphrases
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low complexity
activity detection
channel estimation
communication systems
motion estimation
multipath
computational complexity
fading channels
sequence matching
ofdm system
estimation algorithm
bit error rate
multiple description coding
real time
computer systems
computer simulation