Szukana fraza: [Abstract = "The issue of energy\-aware traffic engineering has become prominent in telecommunications industry in the last years. This paper presents a two\-criteria network optimization problem, in which routing and bandwidth allocation are determined jointly, so as to minimize the amount of energy consumed by a telecommunication infrastructure and to satisfy given demands represented by a traffic matrix. A scalarization of the criteria is proposed and the choice of model parameters is discussed in detail."]

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