4 papers
Design of Outage-Limit-Approaching Protograph LDPC Codes via Generalized Rootchecks
Inki Kim, Hyuntae Ahn, Yongjune Kim +3
This paper presents a new protograph-based LDPC code design framework that simultaneously achieves full diversity over block-fading channels (BFCs) and near-capacity performance ov…
Spectral-Aligned Pruning for Universal Error-Correcting Code Transformers
Sanghyeon Cho, Taewoo Park, Seong-Joon Park +4
Universal channel decoders based on transformers-such as the Foundation Error Correction Code Transformer (FECCT)-achieve competitive decoding performance across diverse code famil…
Neural Window Decoder for SC-LDPC Codes
Dae-Young Yun, Hee-Youl Kwak, Yongjune Kim +2
In this paper, we propose a neural window decoder (NWD) for spatially coupled low-density parity-check (SC-LDPC) codes. The proposed NWD retains the conventional window decoder (WD…
Boosted Neural Decoders: Achieving Extreme Reliability of LDPC Codes for 6G Networks
Hee-Youl Kwak, Dae-Young Yun, Yongjune Kim +2
Ensuring extremely high reliability in channel coding is essential for 6G networks. The next-generation of ultra-reliable and low-latency communications (xURLLC) scenario within 6G…