Topology Mapping for Popularity-Aware Video Caching in Content-Centric Network

Zhi Liu, Mianxiong Dong, Susumu Ishihara, Cheng Zhang, Bo Gu, Yusheng Ji, Yoshiaki Tanaka

    研究成果: Conference contribution

    2 引用 (Scopus)

    抜粋

    Video caching is one of the most important research issues in Content-Centric Network (CCN) and greatly affects its overall performance. The computational complexity of state-of-the-art optimal caching schemes is high, due to the arbitrary network topologies. In this paper, the popularity-aware video caching in topology-known CCN is studied. The complex arbitrary network typology is mapped into a virtual cascade network topology and a caching scheme is designed in accordance with the transformed virtual network rather than the original network. This scheme is proved optimal, and is with polynomial computational complexity. Simulations are conducted and the results show that the proposed scheme outperforms the existing schemes.

    元の言語English
    ホスト出版物のタイトル2018 IEEE International Conference on Communications, ICC 2018 - Proceedings
    出版者Institute of Electrical and Electronics Engineers Inc.
    2018-May
    ISBN(印刷物)9781538631805
    DOI
    出版物ステータスPublished - 2018 7 27
    イベント2018 IEEE International Conference on Communications, ICC 2018 - Kansas City, United States
    継続期間: 2018 5 202018 5 24

    Other

    Other2018 IEEE International Conference on Communications, ICC 2018
    United States
    Kansas City
    期間18/5/2018/5/24

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering

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  • これを引用

    Liu, Z., Dong, M., Ishihara, S., Zhang, C., Gu, B., Ji, Y., & Tanaka, Y. (2018). Topology Mapping for Popularity-Aware Video Caching in Content-Centric Network. : 2018 IEEE International Conference on Communications, ICC 2018 - Proceedings (巻 2018-May). [8422549] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2018.8422549