M. García-Lozano, S. Ruiz-Boqué, J. Pérez-Romero, O. Sallent
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Performance improvement of HSDPA/UMTS networks through dynamic code tuning
This paper concentrates on the dynamic tuning of radio resource management parameters in the context of HSDPA systems coexisting with UMTS Relpsila99. In particular, an automatic tuning system is proposed taking into account the close interdependence between the cell throughput and the users channel quality indicators. From these, appropriate performance indicators are derived and a mid-term allocation mechanism is designed to maximize cell throughput while guaranteeing blocking and dropping criteria.
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