Mean Interference in Hard-Core Wireless Networks
Mean Interference in Hard-Core Wireless Networks
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DOI：
10.1109/lcomm.2011.061611.110960
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发表时间：
2011-03
期刊：
影响因子：
--
通讯作者：
M. Haenggi
中科院分区：
文献类型：
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作者：
M. Haenggi
类型I和类型II的Matérn硬核过程是用于对CSMA网络中的并发发送器进行建模的点过程。我们确定的过程中的节点处观察到的平均干扰，并将其与相同密度的泊松点过程中的平均干扰进行比较。事实证明，尽管这两个模型很相似，但它们的行为却截然不同。对于类型I，过量干扰（相对于泊松情况）在硬核距离上呈指数增加，而对于类型II，差距从不超过1 dB。
Matérn hard core processes of types I and II are the point processes of choice to model concurrent transmitters in CSMA networks. We determine the mean interference observed at a node of the process and compare it with the mean interference in a Poisson point process of the same density. It turns out that despite the similarity of the two models, they behave rather differently. For type I, the excess interference (relative to the Poisson case) increases exponentially in the hard-core distance, while for type II, the gap never exceeds 1 dB.