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Title: On blind frame synchronization of LDPC codes
Authors: Imad, Rodrigue 
Houcke, Sebastien
Affiliations: Department of Mechatronics Engineering 
IMT Atlantique
Keywords: Blind frame synchronization
LDPC codes
parity-check matrix
Likelihood functions
Issue Date: 2021
Publisher: IEEE Communications Letters
Part of: IEEE Communications Letters
Volume: 25
Issue: 10
Start page: 3190
End page: 3194
We consider in this letter the problem of blind frame synchronization of Low Density Parity-Check (LDPC) codes. We present and compare new methods of blind frame synchronization based on the calculation of Likelihood functions of the syndrome. Simulation results show that the four proposed synchronization techniques are effective once applied to LDPC codes. The method that involves the maximization of the Likelihood Difference (LD) function of the parity-checks, presents the best results in terms of probability of false synchronization.
DOI: 10.1109/LCOMM.2021.3102662
Ezproxy URL: Link to full text
Type: Journal Article
Appears in Collections:Department of Mechatronics Engineering

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