In this paper, we mainly analyze the inter-cell interference (ICI) and its impacts on system performance for cellular networks with dynamic traffic, where base stations (BSs) do not remain active all the time. This is quite different from the assumption in previous works that base stations (BSs) are full-loaded, which overestimates the interference. To ensure the packet transmission, automatic repeat request (ARQ) protocol is adopted and packets will remain at the head of the buffer until they are successfully transmitted. Retransmissions bring a coupled relationship between the ICI and the buffer states, i.e., the packet transmission is impaired by the ICI, and packets will be blocked at the buffer to be retransmitted, which aggravates the interference in turn. To better reveal this coupled relationship, a queuing model is established to analyze the packet arrival and departure processes. With the aid of the probability generating function (PGF) and the Laplace transform, both the outage probability and the buffer empty probability are derived.


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    Titel :

    Inter-Cell Interference Analysis for ARQ-Aided Cellular Networks with Dynamic Traffic


    Beteiligte:
    Cao, Tianyu (Autor:in) / Xu, Dingjie (Autor:in) / Yang, Chenchen (Autor:in) / Li, Cheng (Autor:in) / Chen, Zhiyong (Autor:in) / Xia, Bin (Autor:in)


    Erscheinungsdatum :

    2018-08-01


    Format / Umfang :

    870236 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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