Abstract
Non-binary low-density parity-check (NB-LDPC) codes have some advantages as opposed to their binary counterparts, but unfortunately their decoding complexity is a significant challenge. Hence, iterative hard-reliability-based majority-logic decoding (IHRB-MLGD) algorithms are attractive for NB-LDPC codes due to their low complexities. In this paper, we propose a layered improved iterative hard-reliability-based majority-logic decoding algorithm and design a partly parallel architecture for the proposed algorithm. Our improved algorithm achieves better error performance and faster convergence than existing IHRB-MLGD algorithms, while maintaining low complexities. The proposed partly parallel architecture achieves a throughput of 779 Mbps with SMIC 0.13um CMOS technology.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.