The explosive growth of cellular data traffic demands poses a heavy burden to the cellular service provider (CSP), making it urgent to offload part of the cellular traffic through already-deployed third-party owned small cells. Auction based offloading is a promising method of traffic offloading, but the existing related works haven't considered the utilization efficiency of the leased spectrum resource. In this paper, we present and analyze a reverse auction to deploy an innovative market for tradeoff between the lower leasing cost and larger amount of offloading traffic, aiming to maximize the benefit of CSPs. Furthermore, we propose a greedy offloading mechanism to reach the tradeoff and spectrum efficiency with low complexity. The simulation results demonstrate that the proposed greedy mechanism can make a good compromise between the offloading cost and the offloading traffic.


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    Titel :

    Auction Based Spectrum Efficient Offloading Mechanism in HetNets


    Beteiligte:
    Wang, Lu (Autor:in) / Cheng, Pu (Autor:in) / Zhang, Sihai (Autor:in) / Zhou, Wuyang (Autor:in)


    Erscheinungsdatum :

    2017-09-01


    Format / Umfang :

    278774 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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