2 papers
cs.IT2026
5G LDPC Codes as Root LDPC Codes via Diversity Alignment
Hyuntae Ahn, Inki Kim, Hee-Youl Kwak +3
This paper studies the diversity of protographbased quasi-cyclic low-density parity-check (QC-LDPC) codes over nonergodic block-fading channels under iterative beliefpropagation de…
cs.IT2017
New Two-Stage Automorphism Group Decoders for Cyclic Codes in the Erasure Channel
Chanki Kim, Jong-Seon No
Recently, error correcting codes in the erasure channel have drawn great attention for various applications such as distributed storage systems and wireless sensor networks, but ma…