On the maximal code length of optimal linear LRC codes with availability

Stanislav Kruglik, Kamilla Nazirkhanova, Alexey Frolov

    Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

    1 Цитирования (Scopus)

    Аннотация

    A code over finite alphabet is said to be locally recoverable (LRC) if each code symbol is function of small number of other symbols forming the recovering set [1], [2], [3], [4], [5]. These codes were first proposed in [1] and immediate become popular due to obvious applications in distributed and cloud storage systems. Natural generalization of LRC codes is LRC codes with availability in which each code symbol has more than one disjoint recovering set. A LRC codes with availability is said to be optimal if its minimum distance achieves the Singleton-like bound developed by Kruglik et. al in this paper we study the maximum code length of q-ary optimal LRC with availability and then derive some structural properties.

    Язык оригиналаАнглийский
    Название основной публикацииProceedings - 5th International Conference on Engineering and Telecommunication, EnT-MIPT 2018
    РедакторыElena Pavlyukova, Lyudmila Uzhinskaya
    ИздательInstitute of Electrical and Electronics Engineers Inc.
    Страницы54-57
    Число страниц4
    ISBN (электронное издание)9781728104317
    DOI
    СостояниеОпубликовано - нояб. 2018
    Событие5th International Conference on Engineering and Telecommunication, EnT-MIPT 2018 - Moscow, Российская Федерация
    Продолжительность: 15 нояб. 201816 нояб. 2018

    Серия публикаций

    НазваниеProceedings - 5th International Conference on Engineering and Telecommunication, EnT-MIPT 2018

    Конференция

    Конференция5th International Conference on Engineering and Telecommunication, EnT-MIPT 2018
    Страна/TерриторияРоссийская Федерация
    ГородMoscow
    Период15/11/1816/11/18

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