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cs.IT2026
Log Density Spectrum Based Decoding of Polar Codes for Channels with Strong Phase Noise
Yinuo Mei, Daiming Qu
A decoding method is proposed for polar codes under channels with strong phase noise. In contrast to traditional SC decoding, where recursions are performed on scalar soft informat…
cs.IT2025
Last-Pair Swapping Polar Codes: A Structure to Improve Polarization under Finite-State Modulation
Yinuo Mei, Yangyong Zhang, Daiming Qu
A novel structure of polar codes is proposed for finite-state modulation (FSM), in order to improve polarization under it, and approach the polarization efficiency that conventiona…
cs.IT2025
Spectral Comb Shaping for Single Carrier Communication Signals by Polar Codes
Yinuo Mei, Daiming Qu
An approach to selecting information indices for polar codes is proposed to form signals with spectral comb shapes under BPSK modulation, whereby the signal could be separated from…