Login / Signup
Joint Device Activity Detection, Channel Estimation and Signal Detection for Massive Grant-Free Access via BiGAMP.
Shanshan Zhang
Ying Cui
Wen Chen
Published in:
IEEE Trans. Signal Process. (2023)
Keyphrases
</>
activity detection
signal detection
channel estimation
communication systems
cdma systems
multipath
sequence matching
ofdm system
weak signal
fading channels
frequency selective
estimation algorithm
bit error rate
low signal to noise ratio
similarity measure
data sources