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...

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Bibliographic Details
Main Authors: Garcia-Lozano, M., Ruiz-Boque, S., Perez-Romero, J., Sallent, O.
Format: Conference Proceeding
Language:English
Subjects:
3G mobile communication
Context
Costs
Downlink
Modulation coding
Multiaccess communication
Payloads
Radio communication
Resource management
Throughput
Online Access:Request full text
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Description
Summary: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.
ISSN:2166-9570
DOI:10.1109/PIMRC.2008.4699485