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This paper presents a new approach based on the scatter search (SS) algorithm applied to the location management problem using the location area (LA) scheme. The LA scheme is used to achieve the best configuration of the network partitioning, into groups of cells (location areas), that minimizes the costs involved. In this work we execute five distinct experiments with the aim of setting the best...
The mobile networks are every day more commonand useful, but the costs involved in its management are high. The location area partitioning is a strategy of location management that tries to minimize the involved costs. In this paper we present a new approach based on differential evolution algorithm applied to the location area partitioning, as a cost optimization problem. We use realistic dat for...
In this paper it is presented and researched the possibility of using the differential evolution (DE) algorithm to solve the frequency assignment problem (FAP). This problem involves a free assignment of a number of available frequencies to a set of requesters, subject to a set of specified constraints given by an interference matrix. Hence, it is a very important problem in the telecommunications...
The location Area partitioning configuration in mobile networks is a hard task but it is also an important strategy to try to reduce all the involved management costs. In this paper we present a new approach to solve the location management problem based on the location area partitioning, as a cost optimization problem. We use a differential evolution based algorithm to find the best configuration...
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