The Application of Divisional Voronoi Diagram in CDMA Network Optimization

摘要

Divisional Voronoi diagram is an extension of Voronoi diagram.It can be used to simulate the COMA network coverage of the sector.The analysis of sector coverage conducted herein is intended to facilitate local selection of base stations,neighborhood analysis,pilot pollution analysis and thematic maps analysis,so as to achieve purposes of network optimization.This paper describes the concept and property of divisional Voronoi diagram on the basis of Voronoi diagram,and focuses in particular on its applications in CDMA network optimization.So this paper mainly aims to propose some analysis methods based on divisional Voronoi diagram to assist decision-making in network optimization.Experiments show that these methods are feasible and effective.