2 papers
cs.IT2026
Dynamic Parameter Scheduling in Soft-Hard BPGD for Lossy Source Coding
Masoumeh Alinia, David G. M. Mitchell
We investigate lossy source coding based on a soft-decision belief propagation guided decimation (BPGD) encoder for low-density generator matrix (LDGM) codes, referred to as \emph{…
eess.SY2024
Spectrally Efficient LDPC Codes For IRIG-106 Waveforms via Random Puncturing
Andrew D. Cummins, David G. M. Mitchell, Erik Perrins
Low-density parity-check (LDPC) codes form part of the IRIG-106 standard and have been successfully deployed for the Telemetry Group version of shaped-offset quadrature phase shift…