IEEE 802.11ac enables channel bonding, where several channels form wide bandwidths up to 160 MHz in a very flexible manner, and can be used to increase the transmission rates. This Dynamic Channel Bonding (DCB) is highly dependent on the channel allocation, because of the pre- defined bonding patterns. In this paper we propose a channel allocation method that considers the constraints imposed by bonding, and therefore enables the use of wider bandwidths more often resulting also in higher throughput. A simulation study was performed for two typical scenarios: enterprise and residential. The results show significant gains of up to 38% wider bandwidth in use and 46% increase of median throughput for the proposed allocation scheme when compared with the baseline approach.


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    Titel :

    Dynamic Channel Bandwidth Use through Efficient Channel Assignment in IEEE 802.11ac Networks


    Beteiligte:
    Zakrzewska, Anna (Autor:in) / Ho, Lester (Autor:in)


    Erscheinungsdatum :

    2019-09-01


    Format / Umfang :

    1557416 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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