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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    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.

    Original languageEnglish
    Title of host publication2018 IEEE International Conference on Communications, ICC 2018 - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Volume2018-May
    ISBN (Print)9781538631805
    DOIs
    Publication statusPublished - 2018 Jul 27
    Event2018 IEEE International Conference on Communications, ICC 2018 - Kansas City, United States
    Duration: 2018 May 202018 May 24

    Other

    Other2018 IEEE International Conference on Communications, ICC 2018
    CountryUnited States
    CityKansas City
    Period18/5/2018/5/24

    Keywords

    • Caching
    • CCN
    • ICN
    • Popularity
    • Topology
    • Video

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering

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  • Cite this

    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. In 2018 IEEE International Conference on Communications, ICC 2018 - Proceedings (Vol. 2018-May). [8422549] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2018.8422549