2008
DOI: 10.14209/jcis.2008.3
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Cellular Coverage Map as a Voronoi Diagram

Abstract: The mobile cellular network coverage is normally represented by means of hexagonal topology. This structure is useful for planning frequency reuse but not appropriate for the analysis of coverage and traffic operations as handoff, paging and registration. This paper presents the service area coverage of a cellular network as an ordered order-k multiplicatively weighted Voronoi diagram. Radio parameters such as antenna height, transmission power and specific-environment propagation characteristics are used as t… Show more

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Cited by 10 publications
(6 citation statements)
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“…Many interpolation methods have also been proposed to construct the coverage maps. Portela and Alencar [22] estimated the KPIs of points by the data provided by the nearest sampling points, which leaded to a Voronoi diagram [28], to enable the divisions of Voronoi polygons where the KPIs of arbitrary points were totally determined by the data of the polygon center points. Martin et al [23] utilized the Inverse Distance Weighting (IDW) technique to construct the coverage maps with the crowd-sourced cellular coverage data.…”
Section: Related Workmentioning
confidence: 99%
See 1 more Smart Citation
“…Many interpolation methods have also been proposed to construct the coverage maps. Portela and Alencar [22] estimated the KPIs of points by the data provided by the nearest sampling points, which leaded to a Voronoi diagram [28], to enable the divisions of Voronoi polygons where the KPIs of arbitrary points were totally determined by the data of the polygon center points. Martin et al [23] utilized the Inverse Distance Weighting (IDW) technique to construct the coverage maps with the crowd-sourced cellular coverage data.…”
Section: Related Workmentioning
confidence: 99%
“…Numerical model methods can estimate the KPIs of all sampling points which are intensive and even inaccessible for vehicle in DT methods by numerical calculations, such as model calculations [18]- [21] and interpolation methods [22]- [27], to construct more refined coverage maps. However, the computation speeds of such algorithms are slow due to the large number of the sampling points.…”
Section: Introductionmentioning
confidence: 99%
“…Grid-based approaches [9][10][11][12][13][14][15][16][17][18] mainly divide the area into sub-areas to solve dynamic area coverage problems. In [9], Choset presented a strategy dividing the space into cell regions covered with back-andforth motions.…”
Section: Literature Reviewmentioning
confidence: 99%
“…A mixed-integer linear programming (MILP) model has been used to determine a coverage path planning for visiting all generated nodes in the shortest amount of time. Voronoi partitions have been used for optimum area coverage task [14][15][16]. The connection is established on a cell which is selected by a closest-point search on decomposed area.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Centroidal Voronoi and its applications are discussed in [13], a primary dynamic algorithm to construct Voronoi diagram is proposed in [14], and generalization of Voronoi diagram and algorithms are extensively discussed in [15]. The area coverage of cellular networks with respect to Voronoi partitioning is studied in [16]. The authors in [17] study BS location optimization using the concept of node function.…”
Section: Introductionmentioning
confidence: 99%