On the span in channel assignment problems: bounds, computing and counting
The channel assignment problem involves assigning radio channels to transmitters, using a small span of channels but without causing excessive interference. We consider a standard model for channel assignment, the constraint matrix model, which extends ideas of graph colouring. Given a graph G = (V,...
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2003
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On the span in channel assignment problems: Bounds, computing and counting
Опубліковано 2003
Journal article