Analysis of packet interference in a cluster of Bluetooth piconets under different traffic conditions

Kshirasagar Naik*, David S L Wei, Yu T. Su, N. Shiratori

*この研究の対応する著者

    研究成果: Article査読

    3 被引用数 (Scopus)

    抄録

    Study of packet interference is important because interference affects the throughput of a piconet. Motivated by the fact that applications will benefit, in terms of higher available data rate in one direction, by using multiple-slot packets in an asymmetric manner, in this paper, we present an analytical model of packet interference in a cluster of piconets using multiple-slot packets. Also, considering that all the portable devices can have a Bluetooth interface and people are highly mobile these days, it will not be uncommon to find a cluster of piconets of both the 79-hop and the 23-hop types in the same area. We then present an analytical model of interference of multiple-slot packets in a heterogeneous cluster of Bluetooth piconets. By a heterogeneous cluster we mean some piconets are of the 23-hop type and the rest are of 79-hop type. We show how the aggregate throughput in a cluster of piconets degrade under various traffic scenarios, such as 1-slot, 3-slot, and 5-slot packets in symmetric and asymmetric modes in synchronous and asynchronous conditions of Master clocks. Our analytic model is based on the idea of probabilistic graphs, where a node denotes a piconet and an edge denotes the probability of interference between two nodes.

    本文言語English
    ページ(範囲)3450-3454
    ページ数5
    ジャーナルUnknown Journal
    6
    出版ステータスPublished - 2004

    ASJC Scopus subject areas

    • メディア記述

    フィンガープリント

    「Analysis of packet interference in a cluster of Bluetooth piconets under different traffic conditions」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル