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The channel assignment problem (CAP) in cellular networks is concerned with the allocation and reuse of the frequency spectrum to the base stations in such a way that both the interference constraints and the traffic requirements of the cells are met. In this paper, we apply a reactive tabu search based method to solve the CAP and compare this approach with the classical tabu search as well as genetic algorithm based approaches in the literature. 1Index Terms-Channel assignment problem, frequency assignment problem, tabu search, reactive tabu search.

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