Dynamic resource reallocation for 5G with OFDMA in multiple user MIMO RoF-WDM-PON

Sheng Xu, Sugang Xu, Yoshiaki Tanaka

    研究成果: Conference contribution

    6 被引用数 (Scopus)

    抄録

    In this paper, a 5G resource allocation model is firstly proposed for downlink in RoF-WDM-PON (radio over fiber wavelength division multiplexing passive optical networks) employing multiple user multiple-input multiple-output (MU MIMO) links. A possible way to release optical wavelength based on our model is given by re-allocating wireless resource block(RB) of component carrier(CC) for future 5G. Moreover, a heuristic algorithm for dynamic RB reallocation is designed for achieving a cost-effective way in the scheduling of system. Adopting different allocation algorithms, simulations are executed to evaluate our proposal. The analytic results about wavelength consumption under different UE number and block error rate confirm that our proposal benefits for system cost reduction and throughput optimization. The results also give a reference on engineering.

    本文言語English
    ホスト出版物のタイトル2015 21st Asia-Pacific Conference on Communications, APCC 2015
    出版社Institute of Electrical and Electronics Engineers Inc.
    ページ480-484
    ページ数5
    ISBN(印刷版)9784885523014
    DOI
    出版ステータスPublished - 2016 2 17
    イベント21st Asia-Pacific Conference on Communications, APCC 2015 - Kyoto, Japan
    継続期間: 2015 10 142015 10 16

    Other

    Other21st Asia-Pacific Conference on Communications, APCC 2015
    CountryJapan
    CityKyoto
    Period15/10/1415/10/16

    ASJC Scopus subject areas

    • Computer Networks and Communications

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