Research for solving optimization problems of planning and allocation of frequencies for mobile operators (original) (raw)

The radio has been a large-scale development in recent years, with the advent of GSM (Global System for Mobile Communications) mobile phone. This growth is primarily due to the emergence of internationally accepted standards which facilitated the large-scale deployment, and also control technologies involving telecommunications, electronics and computers. Deploy these networks has been a great challenge for operators who have to master radio waves to completely new applications in relation to what was done since the beginning of the century. We went from broadcasting, personalized information and requirements for quality of service. On both issues, operators have made enormous progress in research on methods and planning tools that incorporate such models radio wave propagation, models for estimating quality of service and optimization algorithms on the setting.

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