Graph & network theory and cellular mobile communications
M. Sengoku, Hiroshi Tamura, Shoji Shinoda, Takeo Abe · 1993 IEEE International Symposium on Circuits and Systems · 2002
The authors review the application of graph and network theory to mobile communication, especially, to channel assignment problems in cellular systems. Recently, two types of coloring problems on graphs or networks related to the channel assignment problem were proposed. These coloring problems are introduced. Some results on these problems are shown. The relation between cell structure and the Voronoi diagram is considered.>