A New Scheme of High Performance Quasi-Cyclic LDPC Codes with Girth 6

Sina Vafi, N Rezvani Majid

    Research output: Contribution to journalArticle

    Abstract

    The letter presents a new technique for constructing regular and irregular quasi-cyclic (QC) low density parity check (LDPC) codes with girth 6. Codes are designed by the combinatorial concept, in which subsets representing circulant matrices are originated from a particular subset. Conducted simulations confirm that implemented codes have low error floor, while they provide good performance in the waterfall region.
    Original languageEnglish
    Pages (from-to)1666-1669
    Number of pages4
    JournalIEEE Communications Letters
    Volume19
    Issue number10
    DOIs
    Publication statusPublished - 2015

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