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Cellular-based Statistical Model for Mobile Dispersion

机译:基于元胞的移动色散统计模型

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摘要

While analyzing mobile systems we often approximate the actual coverage surface and assume an ideal cell shape. In a multi-cellular network, because of its tessellating nature, a hexagon is more preferred than a circular geometry. Despite this reality, perhaps due to the inherent simplicity, only a model for circular based random spreading is available. However, if used, this results an unfair terminal distribution for non-circular contours. Therefore, in this paper we specifically derived an unbiased node density model for a hexagon. We then extended the principle and established stochastic ways to handle sectored cells. Next, based on these mathematical findings, we created a generic modeling tool that can support a complex network with varying position, capacity, size, user density, and sectoring capability. Last, simulation was used to verify the theoretical analysis.
机译:在分析移动系统时,我们通常会估算实际的覆盖范围并假定理想的小区形状。在多细胞网络中,由于其细分性质,六边形比圆形几何形状更可取。尽管存在这个现实,也许由于固有的简单性,仅基于圆形的随机扩展模型可用。但是,如果使用,则会导致非圆形轮廓的端子分配不公平。因此,在本文中,我们专门导出了六边形的无偏节点密度模型。然后,我们扩展了原理并建立了处理扇形小区的随机方法。接下来,基于这些数学发现,我们创建了通用建模工具,该工具可以支持具有不同位置,容量,大小,用户密度和扇区划分能力的复杂网络。最后,通过仿真验证了理论分析的正确性。

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