Fitting of stochastic telecommunication network models via distance measures and Monte-Carlo tests

被引:45
|
作者
Gloaguen, C. [1 ]
Fleischer, F.
Schmidt, H.
Schmidt, V.
机构
[1] France Telecom, R&D Div, RESA NET NSO, F-92794 Issy Les Moulineaux 9, France
[2] Univ Ulm, Dept Appl Informat Proc, D-89069 Ulm, Germany
[3] Univ Ulm, Dept Stochast, D-89069 Ulm, Germany
关键词
telecommunication network modelling; stochastic geometry; access network; random tessellations; statistical fitting; Monte-Carlo tests;
D O I
10.1007/s11235-006-6723-3
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
We explore real telecommunication data describing the spatial geometrical structure of an urban region and we propose a model fitting procedure, where a given choice of different non-iterated and iterated tessellation models is considered and fitted to real data. This model fitting procedure is based on a comparison of distances between characteristics of sample data sets and characteristics of different tessellation models by utilizing a chosen metric. Examples of such characteristics are the mean length of the edge-set or the mean number of vertices per unit area. In particular, after a short review of a stochastic-geometric telecommunication model and a detailed description of the model fitting algorithm, we verify the algorithm by using simulated test data and subsequently apply the procedure to infrastructure data of Paris.
引用
收藏
页码:353 / 377
页数:25
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